baber/WOPTO huggingface dataset:
Patent WO-9904551-A1 (WO)
Title: Systeme d'appareil photographique jetable rechargeable
Inventor: SILVERBROOK KIA
IPC: H04N1/21
Filed: 1998-07-15
Abstract: L'invention concerne un système d'appareil photographique de poche comprenant: un châssis central; une unité à cartouche d'encre comprenant une alimentation en encre et une unité de tête d'impression, l'unité à cartouche d'encre étant montée sur le châssis; un rouleau de support d'impression monté rotatif entre les parties d'extrémité du châssis, l'unité de tête d'impression étant conçue pour imprimer sur le support d'impression; une platine montée au-dessous des parties d'extrémité du châssis; un capteur d'image et des circuits de commande interconnectés à l'unité de tête d'impression et conçus pour capter une image destinée à être imprimée par l'unité de tête d'impression; un boîtier extérieur pour ceindre le châssis, l'unité à cartouche d'encre, les supports d'impression, la platine et les circuits. De préférence, le système d'appareil photographique comprend également une unité de découpage conçue pour traverser les supports d'impression de sorte qu'il les séparent en images différentes. L'unité de découpage peut être montée sur la platine, laquelle peut encore comprendre une unité de protection de la tête d'impression lorsque celle-ci n'est pas utilisée. Le système d'appareil photographique comporte également une série de rouleaux pinceurs qui déroulent les supports d'impression.
Patent WO-2004034849-A1 (WO)
Title: Fauteuil inclinable equipe d'un mecanisme pour soulever et deployer un repose-pieds
Inventor: VROE KOEN DE
IPC: A47C7/50
Filed: 2003-10-14
Abstract: L'invention concerne un mécanisme permettant de soulever et de déployer simultanément un accessoire (12,112) par rapport à un élément de référence (1,101), au moyen d'un élément (10,110) coulissant télescopique relié à l'élément de référence et à l'accessoire. L'élément coulissant, essentiellement fixe, peut être relié à l'élément de référence par l'intermédiaire d'une structure de pantographe. L'invention concerne aussi des constructions de fauteuil inclinable équipées d'un tel mécanisme permettant de soulever et de déployer simultanément un repose-pieds.
Patent BG-48324-A1 (BG)
Title: Device for stopping of asynchronous electric motor
Inventor: GEORGIEV GEORGI P
IPC: H02P3/24
Filed: 1989-05-11
Abstract: The device is intended for use in the field of navigation. It enables rapid stopping of induction motors. The device comprises a DC source (1), frequency transducer (2), triac isolator switch (3), transistor switch (5), switch for switching over the operation mode (6), solenoid switch (7), master generator (8), pulse counter (9) decoder (10), circuit for the control of amplitude and phase-shift of the outlet voltage (11) and a time relay (12,13,14,15).
Patent BG-51098-A1 (BG)
Title: Process for producing of radiosensibilizing compound
Inventor: GEORGIEVA RADOSTINA T
IPC: C07H19/20
Filed: 1991-02-22
Abstract: This method allows to prepare a radiosensitive agent, applicable in the medical sphere, e.g. for radiotherapy in cancer treatment. It is less toxic and has an optimised sensibilising effect. Following the method, 2'-deoxyguanosine-5'-monophosphate reacts with N-/2-hydroxyethyl/-2-nitro-1H-imidazole-1-acetamide at a 1/1 ratio within a water medium.
Patent BG-51722-A1 (BG)
Title: Carboxy derivative of pyrol and process for its preparation
Inventor: BIZHEV ATANAS T
IPC: C07D207/33
Filed: 1992-11-03
Abstract: This carboxylic derivative of pyrol is used as an intermediate in obtaining β-lactam antibiotics by means of N-acylation. It helps diversify the nature of antibacterial agents countering the increasing resistance to their effect. The product has the following formula:<IMAGE>It is obtained by condensing ethyl-/Z/-2/methyloximino/-3-oxobutyrate with ω-aminoacetophenon and a subsequent saponification of the carbetoxy group into a carboxylic one.
Patent WO-9826436-A1 (WO)
Title: Couvercle de condensateur
Inventor: CORREA CARNE JUAN CARLOS
IPC: H01G2/04
Filed: 1996-12-11
Abstract: La présente invention concerne un couvercle de condensateur électrique (476) pourvu en son extrémité supérieure de conducteurs électriques (498). Ce couvercle, qui comporte une partie cylindrique (490) formant coupelle, est caractérisé par une extrémité ouverte et une extrémité fermée (476), l'extrémité ouverte étant conçue pour recevoir l'extrémité supérieure du condensateur (476). Le couvercle de condensateur comporte en outre une ouverture radiale définissant un passage pour conducteurs électriques (498) arrivant de l'extérieur du couvercle et pénétrant à l'intérieur du couvercle. Ce couvercle est en outre pourvu d'organes de montage (492) qui se présentent de façon radiale et qui sont conçus pour être reçus dans une structure support complémentaire à présentation verticale capable de supporter le couvercle au moyen d'une suite de positions verticales. Ce couvercle comporte en outre une structure support (500) pour vis de mise à la terre, laquelle structure prend naissante sur la surface extérieure conçue pour recevoir en traversée une vis de mise à la tête (506) venant au contact du condensateur protégé par le couvercle.
Patent WO-0114119-A1 (WO)
Title: Inducteur de vitesse de poinçon
Inventor: HUSTON DAVID R
IPC: B29C45/73
Filed: 2000-06-22
Abstract: L'invention concerne des systèmes de moulage par injection et plus particulièrement le refroidissement d'un noyau (10) utilisé dans un moule de machine de moulage par injection. Pour refroidir un noyau, il faut injecter un réfrigérant dans un tube d'alimentation allongé (36) qui s'étend à l'intérieur d'un alésage (30) situé dans le noyau (10). Le réfrigérant circule à travers le tube d'alimentation (36), ressortant sous forme de vapeur de fluide à une extrémité (38) du tube d'alimentation (36) où la vapeur entre en contacte avec une surface intérieure essentiellement perpendiculaire du moule (30). La vapeur du fluide est déviée initialement par cette surface selon un axe perpendiculaire à l'axe (12) du courant original produisant une zone de stagnation dans le courant ayant une vitesse nulle ou relativement basse. La zone de stagnation est adjacente à une zone d'évacuation de chaleur élevée, ce qui occasionne un refroidissement pauvre de la pointe (28) du noyau. L'invention résout le problème de la stagnation en appliquant un inducteur de vitesse de fluide (50). L'inducteur de vitesse de fluide (50) est situé sur la trajectoire d'entrée du courant du fluide, créant par induction une vitesse, réduisant ou éliminant ainsi la zone de stagnation et améliorant le refroidissement du noyau.
Patent WO-0217125-A1 (WO)
Inventor: JOHNSON NEIL
IPC: G06F17/18
Filed: 2000-08-21
Abstract: A method for modeling time series data, comprising the steps of: establishing a library of functions, each function having one or more attributes, the attributes determining the parameters of the function including its input and output values; representing ones of the functions and its associated attributes as icons on a graphical user interface; establishing a connection between at least one of a selected function and the time series data by a drag and drop operation performed on an attribute of the selected function; representing the connections graphically on the graphical user interface to create a model; and implementing the model in a processor.
Patent WO-2004010721-A1 (WO)
Title: Procedes et appareil pour retablir une connexion de donnees avec un reseau de communication sans fil
Inventor: GIBBS FRASER C
IPC: H04W76/02
Filed: 2003-06-25
Abstract: Cette invention se rapporte à des procédés et à un appareil servant à rétablir une connexion de données avec un réseau de communication sans fil. Initialement, un dispositif de communication sans fil maintient une connexion de données avec un réseau de communication sans fil. En situation de non-couverture avec le réseau, le dispositif sans fil est mis hors tension, ce qui l'amène à réinitialiser ses paramètres associés à la connexion de données. Le réseau sans fil va toutefois échouer à se déconnecter, dès lors que le dispositif sans fil est sans couverture. Après avoir été remis sous tension (504) et après avoir regagné la couverture réseau (506), le dispositif sans fil transmet au réseau un message qui produit la réinitialisation (508) d'un ou de plusieurs paramètres réseau associés à la connexion de données. Puis, le dispositif sans fil transmet un ou plusieurs messages additionnels au réseau pour rétablir la connexion de données (510). Dans le mode de réalisation préféré, la connexion de données est constituée par un contexte de protocole de données par paquets (PDP) avec une liaison de service radio par paquets complet (GPRS), le message est une trame de déconnexion, et le ou les messages additionnels contiennent une demande de liaison de service radio par paquets complet (GPRS). Avantageusement, la connexion de données est maintenue essentiellement sans coupure pour le dispositif sans fil, malgré les complexités de la connexion réseau.
Patent CA-2000565-A1 (CA)
Title: Process for the preparation of 4-acyloxy-2-azetidinone derivatives
Inventor: ISHIGURO MASAJI
IPC: C07F7/18
Filed: 1989-10-12
Abstract: Disclosed is a process for preparing a 4-acyloxy-2-azetidinone derivatives of the following formula:       wherein OR is a protected hydroxy group and Y is an acyl group, which comprises reacting a 2-azetidinone derivative of the following formula:       wherein OR has the same meaning as defined above and X is an alkyl group or an aromatic group,and a copper oxide or copper salt of an organic carboxylic acid,in the presence of an organic carboxylic acid or a salt of an organic carboxylic acid as an acyl group source.          The process is an effective route for producing 3-[1'-(R)-hydroxy-ethyl]-4-acyloxyazetidinone, an intermediate for synthesizing penems or carbapenems, without using a mercury salt which can cause an environmental hazard.
Patent CA-2000777-A1 (CA)
Title: A method of forming metal matrix composites by use of an immersion casting technique and products produced thereby
Inventor: BURKE JOHN T
IPC: B22F3/26
Filed: 1989-10-13
Abstract: Abstract The present invention relates to a novel method for forming metal matrix composite bodies.  Particularly, a permeable mass of filler material is formed into a preform. An infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are also in communication with the preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the preform when the preform is placed into the molten matrix metal.  A means for maintaining the preform at least partially below the surface of the molten matrix metal can also be utilized.
Patent CA-2003323-A1 (CA)
Inventor: LONGWORTH FREDERIC A
IPC: B65H39/16
Filed: 1989-11-20
Abstract: A cut off blade adapted for severing plastic film material folded in layers, The blade is a thin metal sheet including an attachment portion and a plurality of similarly shaped teeth defining a cutting edge portion of the blade.      Each of the teeth defines parts of the first and second major surfaces in the shapes of isosceles triangles with two equal length sides terminating in points and having bases adjacent the attachment portion and aligned in a first direction along the blade so that the points project at right angles to the first direction. The angle between any portion of an edge surface of the blade along the cutting edge portion and the second surface when measured in a plane normal to the first direction is the same acute angle, arid the metal of the sheet defining the edge surface along the cutting edge has been cold flowed toward the intersection thereof with the second major surface by a punch and die forming method to define a sharp edge at that intersection.
Patent CA-2004101-A1 (CA)
Title: Water treatment
Inventor: MALPASS ALLAN F
IPC: C02F1/76
Filed: 1989-11-23
Abstract: ABSTRACT           A water treatment system directs a flow of water into  an  electrolytic  cell  in which  an  electric  current flowing through the water increases the susceptibility of microorganisms in the water to ozone.  Ozone from a generator is entrained in water from cell.   The treatments have been found to have a synergistic effect in reducing microbial levels in the water.  Novel apparatus for entraining ozone in water is also disclosed.
Patent CA-2005037-A1 (CA)
IPC: G09G3/36
Filed: 1989-12-08
Abstract: A liquid crystal display panel comprising pixels in odd-numbered  lines  and  even-numbered  lines  corresponding respectively to odd-numbered lines and even-numbered lines of a video signal.  During the odd-numbered field, a video signal for the odd-numbered field is supplied to the pixels in the odd-numbered lines and a black-level signal is supplied to the pixels in the even-numbered lines whereby the image of the odd-numbered field can be displayed by the pixels in the odd-numbered lines while a black image can be displayed by the pixels in the even-numbered lines.  During the even-numbered field, a video signal for the even-numbered field is supplied to the pixels in the even-numbered lines and a black-level signal is supplied to  the pixels in the odd-numbered lines. whereby the image of the even-numbered field can be displayed by the pixels in the even-numbered lines while a black image can be displayed by the pixels in the odd-numbered lines.
Patent CA-2006325-A1 (CA)
IPC: G01N27/90
Filed: 1989-12-21
Abstract: ABSTRACT OF THE DISCLOSURE A rotating eddy current roller head for inspecting tubing.  A main body portion has a set of whisker wheels rotatably attached thereto which center the main body portion in the tube.  A roller housing slidably mounted on the main body portion for radial movement relative thereto is caused to track the surface of the tube by opposing magnets mounted in the main body portion and roller housing.  An eddy current coil is mounted in a coil holder which is pivotally mounted in an offset manner at the exterior end of the roller housing.  A spring mounted in the roller housing biases the trailing edge of the coil holder against the surface of the tube to maintain the eddy current coil at a constant distance from the surface of the tube during inspection procedures.
Patent CA-2007082-A1 (CA)
Title: Fast acting valve
Inventor: RICHESON WILLIAM E JR
IPC: F01L9/20
Filed: 1990-01-03
Abstract: PHA 40.556                              30-06-1989 FACT ACTING VALVE ABSTRACT OF THE DISCLOSURE      A bistable electronically controlled pneumatically powered transducer for use, for example, as a valve mechanism actuator in an internal combustion engine is disclosed. The transducer has a piston which is coupled to an engine valve, for example. The piston is powered by a pneumatic source and is held in each of its extreme positions by pneumatic pressure under the control of control valves which are in turn held in their closed positions by pressurized air and/or permanent magnet latching arrangements and are released therefrom to supply air to the piston to be pneumatically driven to the other extreme position by an electromagnetic neutralization of the permanent magnet field. A pair of auxiliary pistons movable with the piston compress air to a pressure above the pressure of the pneumatic source for aiding reclosure of the control valves as well as aiding maintenance of those control valves in their closed positions thereby reducing the size and cost of the latching permanent magnets. Air return springs for the control valves are formed by annular chambers which are sealed by initial control valve motion away from their respective closed positions. Thereafter, the chamber size diminishes linearly, and the chamber pressure increases approximately linearly, with further control valve motion thereby providing a restorative force to the control valve which increases as the valve opens.
Patent CA-2011333-A1 (CA)
IPC: E05C17/08
Filed: 1990-03-02
Abstract: A support arm for a pivoted window to hold the  window  open  until  such  time  as  the  locking mechanism for the window is manually released.   The support arm has a sequencing latch mounted on one of a pair  of  sliders  that  are  telescopically  mounted relative to each other and a pivoted lock lever is pivoted on the other slider.  In moving the sequencing latch to an active latch or lock position, the lock lever  is  pivoted  from  an  active  to  an  inactive position and is not effective to remove the sequencing latch  in  response  to  any movement  of  the  sliders relative to each other until such time as the lock lever is manually moved from the inactive position to an active position wherein,  upon relative movement between the sliders,  the lock lever can engage and move the sequencing latch from the latch position to an unlatch position.
Patent CA-2011404-A1 (CA)
Title: Method and apparatus for enhancing production capacity and flexibility of a multi-tier refrigeration tunnel
Inventor: HUBERT JEAN-LUC
IPC: F25D13/00
Filed: 1990-03-02
Abstract: ABSTRACT OF THE DISCLOSURE    A multi-tier refrigeration tunnel of modular construction, with lateral doors, in which fans are disposed between each tier, in which they are driven by shafts extending from ceiling to floor of the tunnel, and in which the shafts are driven by top mounted fan motors.    A multi tier refrigeration tunnel, not of modular construction and without lateral doors, in which fans are disposed between each tier, in which the fans are driven by shafts extending from the floor of the tunnel and from the ceiling of the tunnel, in which the shafts are driven by top mounted and bottom mounted fan motors.    A multi tier refrigeration tunnel, and by extension also a single tier refrigeration tunnel, in which two products of different required processing times can be processed simultaneously.    A multi tier refrigeration tunnel, preferably without lateral doors but not necessarily, in which fans are disposed above the upper tier and in which fans are disposed next to, and to the side of, the lower tiers.     65/jmw
Patent CA-2015300-A1 (CA)
Title: Method and apparatus for the treatment of water
Inventor: HANEY HAROLD E
IPC: C02F1/74
Filed: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           A water purification method for removing unwanted contaminants, such as metals, H2S gas, turbidity, color and odor is provided.  The process comprises first injecting a jet of pressurized air into a stream of water to obtain an air/water mixture.  The air/water mixture is then introduced into a reaction vessel in which the water is supersaturated with air under pressure to effect oxidation of contaminants, such as iron, manganese and organic material and to remove dissolved H2S gas.  A pre-determined volume of air is maintained above the air/water mixture in the reactor under a pressure which is above atmospheric pressure.  Excess air is removed from the reaction vessel by means of a de-gassing valve in the upper part of the vessel.  The method also includes passing the air/water mixture through a multi-layer filter to effect further oxidation and to filter the water. Apparatus for carrying out the method includes a reactor vessel which has a plurality of inlet jets located at an angle to the inside surface of the reactor vessel to effect the rotation of the air/water mixture when introduced into the vessel and to maintain a uniform dispersion of small air bubbles throughout the water in the reaction vessel to facilitate oxidation and removal of contaminants.     SPEC\WES6114.1&2
Patent CA-2015936-A1 (CA)
Inventor: COHEN JACQUES
IPC: H02G5/04
Filed: 1990-05-02
Abstract: DE DIVULGATION Dispositif répartiteur de puissance associable à des appareils électriques de commande et/ou de protection logés dans un châssis, une armoire ou un coffret. Le dispositif comprend, pour loger un jeu de barres de puissance, une enveloppe isolante de préférence composée de plusieurs modules emboîtables. Un organe, par exemple un embout en forme de lyre, est associé à une zone de fixation de l'enveloppe sur un support pour autoriser la dilatation entre l'enveloppe et le support. Une boîte de connexion amont peut être assemblée à l'enveloppe et comporter une zone de fixation au support.
Patent CA-2016797-A1 (CA)
Inventor: SIMPSON RAYMOND A JR
IPC: H04M3/32
Filed: 1990-05-15
Abstract: COMMUNICATION NETWORK CUT-OFF      DETECTION ARRANGEMENT Abstract cut-off type malfunctions in a communication network are located by establishing a connection through the network between a first terminal and a second terminal. At the first terminal, a prescribed sequence of first signals is generated and applied to the established network connection. At the second terminal, a second signal is generated responsive to receipt of a first signal over the established connection and the second signal is applied to the established network connection. A signal representing the diffference between the number of first signals applied to the established connection and the number of second signals received from the established connection is formed at the first terminal. The established connection is maintained for testing when the difference signal exceeds a predetermined number.
Patent CA-2019672-A1 (CA)
Title: Package for foodstuff
Inventor: THOERNER HANS-HEINZ
IPC: A23L1/00
Filed: 1990-06-22
Abstract: Abstract of the Disclosure A package for a foodstuff has an outer container and an inner container inside the outer container and formed with at least one recess adapted to hold the foodstuff.  The inner container is formed at least in regions where it contacts the foodstuff of an edible material.  Thus with this package the material of the inner container cannot contaminate the foodstuff since it is itself made of a foodstuff.  Furthermore the material of the inner container is wholly biodegradable, posing no signif-icant pollution or disposal problem.  The inner container is provided with reinforcement also made of an edible material.  In addition the inner container is formed of a pressed, baked, and/or dry material.
Patent CA-2020264-A1 (CA)
Title: Digital filter
Inventor: TAGUCHI MASAYUKI
IPC: G06F17/16
Filed: 1990-06-29
Abstract: Abstract of the Disclosure:     A digital filter receives an input data of N bits and generates an output data obtained by totally summing partial products each of which corresponds to a product of each bit and a predetermined coefficient. This digital filter comprises an input register for latching the input data in the form of L divided blocks each composed of M bits, a delay-latch circuit connected to the input latch and for outputting the N-bit data with a predetermined delay time, a multiplication circuit having M memories and for multiplying a predetermined coefficient to each bit for each of the M-bit blocks outputted from the input register and the delay-latch circuit, and an addition circuit for sequentially summing data, block by block, outputted from the multiplication circuit.
Patent CA-2020533-A1 (CA)
Title: Separation of compositions containing water and organic oxygenates
Inventor: BARTELS CRAIG R
IPC: B01D71/38
Filed: 1990-07-05
Abstract: A SEPARATION OF COMPOSITIONS CONTAINING               WATER AND ORGANIC OXYGENATES                          D#79,206-F                           ABSTRACT           Water  is  separated  from  aqueous  mixtures  of organic  oxygenates  such  as  isopropanol  by  pervaporation through  a  non-porous  separating  membrane  of  a  blend  of polyvinyl  alcohol  and  a  polyacrylic  acid  mounted  on  a polysulfone porous support layer.     A:CGS3