baber/WOPTO huggingface dataset:
Patent WO-8606948-A1 (WO)
Title: Appareil auxiliaire de mesure et de photogrammetrie
Inventor: PINTO GUERREIRO LEO
IPC: G01C11/00
Filed: 1986-05-13
Abstract: L'appareil ci-décrit est constitué d'un ensemble d'éléments formés d'une structure de base (1) rectangulaire ou carrée, soutenant des panneaux (2) fixes ou mobiles, sur lesquels des échelles métriques (4) sont montées, formant un cadre dans lequel entre le modèle, ladite structure de base établissant les coordonnées, à l'aide d'un ou de plusieurs fils à plomb (5), pour l'interprétation de mesures d'objets basée sur l'observation visuelle dans des domaines tels que la photographie, le cinématographe ou l'enregistrement vidéo. Une plate-forme (6), qui est placée à la base de l'appareil mais isolée de l'ensemble d'éléments de la structure de base (1) et des échelles (4) et dont la surface est munie de signes graphiques, établit la position du modèle. La ligne horizontale, formée par la surface nivelée de la plate-forme, détermine la position zéro des échelles verticales.
Patent WO-0151724-A1 (WO)
Title: Membrane pare-vapeur et radiante
Inventor: BERGERON PAUL
IPC: E04B1/78
Filed: 2000-05-11
Abstract: L'invention concerne une membrane pare-vapeur et radiante pour recouvrir la surface d'un mur pour des applications d'isolation dans l'industrie du bâtiment. Cette membrane comprend une couche de parement qui contient une feuille d'aluminium radiante pour assurer une réflectivité de la chaleur et une couche de renforcement laminée sur la couche de parement. La couche de renforcement se compose de polyéthylène et présente une épaisseur qui limite la perméabilité de la vapeur.
Patent WO-0192923-A1 (WO)
Title: Utilisation d'oxyde de deuterium pour la production de substances contenant du silicium et contenant du metal, utilisees pour la communication optique
Inventor: ZHANG ZHIYI
IPC: C03C17/25
Filed: 2001-05-24
Abstract: Selon la présente invention, de l'oxyde de deutérium, D2O, également appelée 'eau lourde', est utilisé pour réaliser l'hydrolyse de silanes et de composés métalliques. La polycondensation des silanes hydrolysés par D2O s'effectue plus facilement que celle des silanes hydrolysés par H2O, ce qui permet d'obtenir une constitution rapide du réseau Si-O-Si. L'utilisation de D2O se caractérise principalement en ce qu'elle conduit à l'obtention de substances finales qui sont à 100 % dépourvues de liaisons O-H, et en ce que la liaison résiduelle O-D ne possède pas un pic d'absorption dans la bande de longueurs d'onde s'étendant de 1,0 à 1,8 νm, ce qui représente un élément crucial pour permettre de réduire les pertes optiques aux longueurs d'ondes valant 1,3, et en particulier 1,55 νm. Les substances sol-gel dépourvues de liaisons O-H à pertes optiques faibles ont étés mises au point en se basant sur ce processus. D2O peut être utilisé dans tous types de processus d'hydrolyse tels que les processus sol-gel de silanes et de composés métalliques, la synthèse de polysiloxane, et son utilisation peut s'étendre à d'autres processus de dépôt de silice ou d'oxydes métalliques, par exemple le dépôt par hydrolyse à la flamme (flame hydrolysis deposition / FHD), à chaque fois que de l'eau est utilisée ou que la liaison O-H est impliquée. Le concept de remplacement de la liaison O-H par la liaison O-D peut s'appliquer à tous les types de substances contenant des liaisons O-H, utilisées dans le domaine des télécommunications basées sur l'optique.
Patent WO-03055363-A1 (WO)
Title: Ustensile de distribution
Inventor: WEDDERBURN JAMES
IPC: A47G21/02
Filed: 2002-12-24
Abstract: L'invention concerne un ustensile de distribution (8) comprenant un corps (10) s'étendant entre une extrémité avant et une extrémité arrière (10b), un manche (12) et une partie d'extrémité (14) de support de substance dotée d'une largeur et d'une longueur. Un élément de poussée (16) de substance permet d'éliminer la substance provenant de la partie d'extrémité (14) de poussée de substance du corps (10). Un bras (20) comprend une extrémité avant (20f) et une extrémité arrière (20b), ce bras étant relié adjacent à l'extrémité avant (20f) de l'élément de poussée (16) de substance et relié adjacent à l'extrémité arrière (20b) du manche (12). L'élément de poussée (16) de substance est mobile le long de la partie d'extrémité (14) de support de substance entre une position de repos et une position de distribution. La distance entre la position de repos et la partie de distribution incurvée comprend une partie substantielle de la partie d'extrémité de support de substance.
Patent CA-2001791-A1 (CA)
Title: Means for securing door furniture in position
Inventor: CHIRIANO DANNY
IPC: E05C21/00
Filed: 1989-10-30
Abstract: ABSTRACT A means for attaching door furniture to a lock whereby two plates are provided, one on each side of the lock, and are secured to the lock.  The plates have a number of holes therethrough to enable the door furniture to be secured in position.
Patent CA-2002102-A1 (CA)
Inventor: DALTO TINO
IPC: A61M5/30
Filed: 1989-11-02
Abstract: PCT No. PCT/FR89/00572 Sec. 371 Date Jul. 2, 1990 Sec. 102(e) Date Jul. 2, 1990 PCT Filed Nov. 3, 1989 PCT Pub. No. WO90/04989 PCT Pub. Date May 17, 1990.A device for subcutaneous injection without a needle comprising an injection head (12) including a plurality of injection holes (38) having a diameter of less than about 100 microns, these holes being parallel to one another and being formed at the ends of larger-diameter oblique cylindrical ducts (42) made through the thickness of the injection head.
Patent CA-2002635-A1 (CA)
Title: Hafnium containing high temperature alloy
Inventor: JACKSON MELVIN R
IPC: C22C27/02
Filed: 1989-11-09
Abstract: RD-18,672 HAFNIUM CONTAINING HIGH TEMPERATURE ALLOY                 ABSTRACT OF THE DISCLOSURE         An alloy is provided having exceptional strength at very high temperatures of 1200°C and higher. The alloy contains niobium, hafnium, and aluminum in the following atomic percentage ratios:                          Concentration Range Ingredient           From To niobium              balance essentially hafnium     5      18 aluminum              5      22
Patent CA-2005862-A1 (CA)
Title: Optical scanner using planar reflecting holograms
Inventor: ARITAKE HIROKAZU
IPC: G06K7/10
Filed: 1989-12-18
Abstract: An optical scanner suitable for use with a bar code reader is disclosed.  The optical scanner comprises a light source for generating a laser beam, a laser beam scanning device, a scanning pattern generating optical system, and a signal light condensing optical system for deflecting scattered signal light scattered by an object to be read to introduce the light to a photo-detector.          The invention realizes miniaturization of the apparatus by employing at least one hologram of the reflection type for the scanning pattern generating optical system or the signal light condensing optical system.
Patent CA-2006331-A1 (CA)
Title: High purity gas delivery assembly
Inventor: DELLA PORTA PAOLO
IPC: F16K41/10
Filed: 1989-12-21
Abstract: ABSTRACT          The invention relates to  a  high  purity  gas delivery control assembly (100) having straight through gas flow. The bellows (118) which operates a gas flow interruption means (114)  is isolated during gas flow and dead volumes are reduced to a minimum. This prevents the introduction of unwanted  particles  into  the  gas streams.
Patent CA-2006488-A1 (CA)
Title: Fluid sampler with miniature single-acting pump assembly
Inventor: LALIN HILL S
IPC: G01N1/14
Filed: 1989-12-22
Abstract: ABSTRACT OF THE DISCLOSURE The fluid sampler of the present invention comprises a single-acting pump assembly having a housing, an inlet port and an outlet port, a valve unit including a single inlet valve and a single outlet valve, a control diaphragm mounted in the housing to form a pumping chamber in communication with said inlet valve and said outlet valve, a reciprocative piston for reciprocating said control diaphragm, a motor for driving said piston with said piston being located in a substantially enclosed cavity separated from said pumping chamber by said control diaphragm and a damping assembly integrated in said pump housing for providing a highly damped fluid flow through said pump.
Patent CA-2007697-A1 (CA)
Title: Timed door locking device
Inventor: GIBSON ALFRED G
IPC: E05B43/00
Filed: 1990-01-12
Abstract: TIMED DOOR LOCKING DEVICE                  ABSTRACT OF THE DISCLOSURE           A door lock having a first member rigidly affixed adjacent a door and having a second member slidably coupled to the first member for slidably advancing the second member in a first direction into a locked position overlying the door.  A latch member is carried by the second member for slidable advance of the latch member in a second direction so as to releasably latchingly engage the latch member within a latch aperture on the first member, thereby locking the second member in the locked position.  A timer is carried by the second member for withdraw-ing the latch member from the latch aperture upon expiry of a pre-determined  time  interval  thereby  allowing  the  slidable withdrawal of the second member from the locked position into an open position away from the door.
Patent CA-2010313-A1 (CA)
Title: Lighting control system
Inventor: WARREN RUFUS W III
IPC: H05B37/02
Filed: 1990-02-19
Abstract: A lighting control circuit is provided for controlling illumination and dimming of at least one light in a lighting circuit for operation at a selectable one of a plurality of applied voltages.  The lighting control circuit includes a power supply circuit for receiving an AC line voltage input and for converting the AC line voltage to selectable rectified AC and DC power for delivery to the lighting control circuit.  A timing generator circuit is also coupled with the power supply circuit and is responsive to a rectified AC sample from the power supply for generating and shaping an electrical timing signal.  A timing comparator circuit is responsive to the electrical timing signal for generating a variable duty cycle output signal.  A switching control circuit is coupled with the lighting circuit for gating current therethrough in accordance with the variable duty cycle output control signal.
Patent CA-2012076-A1 (CA)
Title: All pressure switch
Inventor: RANETKINS VAL
IPC: H01H13/702
Filed: 1990-03-13
Abstract: ALL PRESSURE SWITCH                 Abstract of the Disclosure Conductive pads are disposed in a housing which consists  of  a  degassed,   non-compressible,   electrically insulating fluid.   One of the pads is mounted on the under-side of a push-button,  and the push-button is surrounded by a flexible membrane which closes one end of the housing.          When the push-button is pressed,  the fluid between the con-ductive  pads  is  displaced,   and  the  membrane  stretches sufficiently to accommodate the displaced fluid.
Patent CA-2012419-A1 (CA)
Title: Ceramic greenware formulation for dry pressed greenware
Inventor: DICHIARA ROBERT A
IPC: C04B35/581
Filed: 1990-03-16
Abstract: ABSTRACT         A ceramic greenware formulation is described including (a) a ceramic or cermet material; (b) a binder of poly(ethyloxazoline) and polyethylene glycol, such that the ratio of polyethylene glycol to poly(ethyloxazoline) is 1 to 3; and (c) a solvent.  This slip formulation can be prepared by admixing the selected ceramic-containing material, the binder and solvent to form a slip, which can then be dried to form a ceramic greenware powder.  The powder can then be pressed to form a ceramic greenware article.
Patent CA-2012459-A1 (CA)
Title: Inhibitors of aminoglycoside nephrotoxicity
Inventor: MCGREGOR DONALD N
IPC: A61K31/795
Filed: 1990-03-21
Abstract: Abstract The use of water-soluble polyanionic organic acid polymers in the weight range of from about 1,000 to 30,000 daltons to inhibit aminoglycoside nephrotoxicity.  These polyanionic polymers are homopolymers or copolymers comprised of monomers selected from acrylic, methacryclic, vinylsulfonic and maleic acids; and are in a pharmaceutically acceptable salt form.
Patent CA-2013794-A1 (CA)
Title: Dispensing container
Inventor: WILSON DANIEL C
IPC: B65D83/00
Filed: 1990-04-04
Abstract: ABSTRACT     A dispensing container for packaging a product for presentation upon a retail shelf comprising of a bottom sheet, a thermoformed concave tray attached to the bottom sheet and defining therebetween a space, the thermoformed concave tray defining an opening, a lid covering the opening, a flexible adhesive substrate attached to the lid and the concave tray for hinging the lid to the concave tray; and printed indicia on the adhesive substrate hinge.     37,357-F
Patent CA-2013966-A1 (CA)
Title: Active specific immunotherapy of adenocarcinomas producing immunosuppressive mucins
Inventor: FUNG PETER Y S
IPC: A61K39/00
Filed: 1990-04-05
Abstract: A synergistic composition is provided herein for inhibiting the growth of an adenocarcinoma tumour. The tumour is associated with a mucin having immunosuppressive activity. The composition comprises: an immune-response-potentiating amount of cyclophosphamide, and an immuno-genically-effective amount of a carbohydrate epitope-bearing antigen. Such antigen is immunologically cross-reactive with a mucin having immunosuppressive activity associated with the tumour.
Patent CA-2014150-A1 (CA)
Title: Preservative for plants
Inventor: YAMAMOTO KAZUHIRO
IPC: A23B7/10
Filed: 1990-04-09
Abstract: ABSTRACT                   PRESERVATIVE FOR PLANTS    A preservative for plants is described whose active ingredients are the compounds selected from the group consisting of olefin compounds and salts and esters thereof, N-(2-chloro-4-pyridyl)ureas, dipicolinic acid and derivatives and salts thereof, epoxy compounds and salts and esters thereof, and SH-reagents.  The preservative is usable for keeping the freshness of plants, in particular fruits, vegetables and cut flowers, and cut flowers for a long period of time.
Patent CA-2018786-A1 (CA)
Title: Pediatric device for immobilizing injured infant utilizing a standard size backboard
Inventor: BOONE ROBERT L JR
IPC: A61G1/044
Filed: 1990-06-12
Abstract: Abstract of the Disclosure A restraint system for enabling a badly injured infant or small child to be immobilized on an adult size backboard, our device comprising a spinal immobilizer to be placed against the spinal portion of the injured infant, and held tightly in place by securing means passing around the chest and abdominal portions of the injured infant. Our spinal immobilizer is radiotransparent and is constructed to offer considerable resistance to bending about its longitudinal axis, but permitting a degree of wrap around the torso of the injured infant. In one embodiment a collar member is affixed to an upper part of the immobilizer, and the securing means of the immobilizer involves a pair of chest straps and a pair of abdominal straps. Fastening means are located on the free end of each chest strap and abdominal strap, such that the respective pairs of straps can be properly fastened together tightly around the chest and abdominal portions of the injured infant. In the one embodiment of our invention, the rear side of the collar member, the side away from the neck of the injured infant, is covered to a substantial extent by fastening means, such that the collar member can be tightly yet removably fastened to an adult size backboard. Another embodiment of our invention can involve the use of at least one strap passing through handholes of the backboard, by the use of which, the spinal immobilizer can be removably secured to the backboard.
Patent CA-2019333-A1 (CA)
Title: Storage system
Inventor: SMITH-GANDER DWIGHT S
IPC: B65B9/15
Filed: 1990-06-19
Abstract: Abstract Storage System Apparatus for use in combination with a protective flexible tubular material which facilitates the use of tubular material for the temporary storage of palleted goods.  The apparatus retains a folded store of tubular material, and rearwardly dispenses a layer of the tubular material from the folded store.  The apparatus frame defines an entrance into the tubular material and has a skid plate with a movable plate which movable plate facilitates loading of palleted goods within the tubular material.  An inexpensive storage system results.
Patent CA-2020879-A1 (CA)
Title: Mirror wiper apparatus
Inventor: SPENCE JONATHAN P
IPC: B60S1/34
Filed: 1990-07-11
Abstract: A B S T R A C T  O F  T H E  D I S C L O S U R E     The invention comprises a rear view mirror having a surrounding frame with a sleeve mounted vertically along one vertical edge of the frame. The sleeve has a slot and a screw is mounted withing the sleeve with a pair of opposing spiral grooves connected together at their upper and lower edges to form an oscillating path. A ring is slidably mounted on the screw with a pin on the ring engaging the screw in one of the grooves. A motor drives the screw to cause the ring to oscillate vertically on the screw and a wiper has an arm connected to the ring through the slot in the sleeve, so that the oscillation of the ring on the screw causes the wiper to oscillate upward and downward on the mirror to wipe the mirror to remove rainfall.
Patent CA-2024408-A1 (CA)
Inventor: ACKLEY E MICHAEL
IPC: B41J3/407
Filed: 1990-08-31
Abstract: A pellet marking device which includes a ramp-type carrier system for receiving pellet-shaped articles to be imprinted from a feed hopper of improved efficiency, and for conveying the received pellet-shaped articles to a printing device which is combined with the carrier system and which is appropriate for applying desired indicia to the particular product which is to be handled. This may include the more traditional contact-type printing systems which are useful in conjunction with the majority of pellet-shaped articles to be handled, as well as non-contacting ink-jet systems for applying indicia to pellet-shaped articles which do not lend themselves to contact-type printing procedures. An improved feed hopper is provided which not only contributes to the foregoing, but which also operates to significantly improve the efficiency of the system by ensuring that the pellet-receiving pockets of the pellet-conveying system are filled to the greatest extent possible while maintaining an effective production rate.
Patent CA-2026467-A1 (CA)
Title: Intertube thermal conductance rate limiting device
Inventor: MOYER RALPH G
IPC: G21C3/30
Filed: 1990-09-28
Abstract: TITLE       Intertube Thermal Conductance Rate Limiting Device INVENTOR                       Ralph G. Moyer ABSTRACT OF THE DISCLOSURE The invention provides an intertube thermal conductance rate limiting device for a nuclear reactor fuel channel having an inner pressure tube and outer calandria tube. The device comprises a wire screen placed in the annular region between the pressure tube and calandria tube which limits the contact area between the two tubes. By reducing the contact area, the screen limits the thermal  conductance rate to the calandria tube. Thus reduces or eliminates the potential for film boiling or "dryout" of the calandria tube.     :
Patent CA-2026545-A1 (CA)
Inventor: LI KING C P
IPC: A61K33/32
Filed: 1990-09-28
Abstract: ABSTRACT OF THE DISCLOSURE     A paramagnetic oil emulsion for magnetic resonance imaging composed of about 5 to about 30 volume percent oil and about 70 to about 95 volume percent aqueous-based paramagnetic agent carrier, at least one of the aqueous-based paramagnetic agent carrier and the oil having dissolved therein a magnetic resonance image contrast effective and less than a toxic amount of at least one soluble paramagnetic agent.  The paramagnetic oil emulsion provides high intensity magnetic resonance signals in the gastrointestinal tract for MRI evaluation of the abdomen and pelvis, particularly in the distal bowel regions.
Patent CA-2029194-A1 (CA)
Title: Nonionic x-ray contrast medium with high iodine content
Inventor: SPECK ULRICH
IPC: C07C231/02
Filed: 1990-11-02
Abstract: Abstract of the Disclosure 5-Hydroxyacetamido-2,4,6-triido-isophthalic acid-(2,3-dihydroxy-N-methyl-propyl)-(2-hydroxy-ethyl)-diamide is outstandingly suitable as x-ray contrast medium.
Patent CA-2030781-A1 (CA)
Title: Polymeric electrophoresis media
Inventor: EIKENBERRY JON N
IPC: C08F220/56
Filed: 1990-04-17
Abstract: A water-soluble copolymer characterized wherein it has the structure (I) wherein L is alkylene, arylene, a divalent heteroatom, (1), or a combination of two or more thereof, wherein Z is a divalent heterocyclic group having 5 to 7 nuclear carbon and heteroatoms, -A- represents recurring units derived from one or more polymerized acrylamide monomers, R1 is hydrogen or methyl, R2' is a haloacetamido group, -B- represents recurring units derived from any other polymerized vinyl monomers, and x, y and z represent weight percents of the recurring units, x being about 50-90 weight percent, y being about 1-50 weight percent, and z being about 0-45 weight percent is disclosed. This copolymer is useful in an element, a method and a kit for electrophoresis.
Patent CA-2032388-A1 (CA)
Title: Disposable garments
Inventor: NOMURA HIRONORI
IPC: A61F5/44
Filed: 1990-12-17
Abstract: Here is disclosed an arrangement of elastic means surrounding respective leg-openings of garments such as disposable diaper, wherein the elastic means surrounding each of the leg-openings comprises a plurality of first elastic members and a plurality of second elastic members; the first elastic members are positioned substantially along a front half of the leg-opening while the second elastic members are positioned substantially along a rear half of the leg-opening; the first and second elastic members have their tensile stress gradually decreasing from their longitudinally inner ends toward their longitudinally outer ends; and the first and second elastic members have their inter-member spacings gradually enlarged from their longitudinally inner ends toward their longitudinally outer ends.
Patent CA-2034057-A1 (CA)
Title: High resistance polysilicon load resistor
Inventor: GODINHO NORMAN
IPC: H01L27/11
Filed: 1991-01-11
Abstract: HIGH RESISTANCE POLYSILICON      LOAD RESISTOR                    Norman Godinho Frank Tsu-Wei Lee Hsiang-Wen Chen Richard F. Motta Juine-Kai Tsang Joseph Tzou Jai-man Baik Ting-Pwu Yen ABSTRACT     A load resistor for use in a semiconductor integrated circuit consists of two portions of conductive material, typically strips of either a silicide or a composite polycrystalline silicon layer and silicide layer formed thereon, formed on a semiconductor substrate and separated from each other by a selected distance.  An electrically conductive dopant diffusion barrier is formed on the first and second portions of conductive material.  A polycrystal-line silicon material is then placed on the structure such that one portion of the polycrystalline silicon material is in ohmic contact through the diffusion barrier with the first portion of conductive material and the other portion of the polycrystalline silicon material is in ohmic contact through the diffusion barrier with the second portion of conductive material.  Typically the polycrystalline silicon material is placed on an insulation layer formed on the semiconductor substrate in the portion of the substrate between the two portions of conductive material.  The diffusion barrier prevent any dopant from the conductive material from diffusing into the polycrystalline silicon material thereby allowing the polycrystalline silicon material to function as a load resistor having a high resistance in the giga-ohms range.  Subsequent high temperature processing of the structure does not change the resistance of the polycrystalline silicon because the dopant diffusion barrier prevents any dopant from the underlying conductive material from diffusing into the polycrystalline silicon material.