baber/WOPTO huggingface dataset:
Patent CA-2170516-A1 (CA)
Title: Glass sheet bending apparatus and method
Inventor: REUNAMAKI PAULI T
IPC: C03B27/044
Filed: 1994-10-05
Abstract: Glass sheet bending apparatus (20) including at least one deformable mold (22) has a linkage (26) that extends between mold members (24) and includes connector links (28) fixed to the mold members and having pivotal connec-tions (32) to each other about axes that extend parallel to the glass sheet throughout the bending, and the linkage also has control links (34) that have pivotal connections (36) about axes that extend perpendicular to the glass sheet throughout the bending as well as having universal connections (38) to each other such that the linkage moves the mold members for bending with a constant radius of curvature. The bending apparatus (20) preferably has a pair of the deformable molds (22, 44) that are arranged in lower and upper locations and have respective linkages (26, 48) as well as having the mold members (24, 46) thereof provided with quench openings (66) through which quenching gas is supplied to quench the bent glass sheet for heat strengthening or tempering. An ac-tuating mechanism (154) of the apparatus is constructed so as to move the linkages (26, 48) to perform the bending which may be performed by moving the deformable molds (22, 44) toward each other during the bending.
Patent CA-2171430-A1 (CA)
Title: Method for the manufacture of a mat-like product
Inventor: NIEMINEN JORMA
IPC: B27N3/14
Filed: 1994-09-09
Abstract: In a method for making a fibrous product from separate particles, an air flow (A) is used for forming a mat on an advancing forming platform (1).  The particles are bonded to form the mat by means of thermally activatable binder material brought to the mat forming site such that it upon being activated through the action of heat bonds the particles to each other in the mat.  Said binder material is brought to an activated state already in air flow (A) carrying the particles onto forming platform (1) by setting temperature of the air flow sufficiently  high The material forming the base of the mat in the particles is constituted of a material activatable at a higher temperature than the thermally activatable binder material.
Patent CA-2171680-A1 (CA)
Inventor: WIJESEKERA TILAK
IPC: C07F15/02
Filed: 1996-03-13
Abstract: Transition metal complexes of meso-haloalkylporphyrins, wherein the haloalkyl groups contain 2 to 8 carbon atoms have been found to be highly effective catalysts for oxida-tion of alkanes and for the decomposition of hydroperoxides.
Patent CA-2171950-A1 (CA)
Title: A frequency emitter for control of insects
Inventor: CALLAHAN PHILIP S
IPC: A01M1/04
Filed: 1994-09-15
Abstract: The invention overcomes the problems with conventional solutions by utilizing natural (copied) scatter surfaces (20), dielectric spine (sensilla) forms, correct pumping radiations (60) and correct vibratory modulating frequency (40) to generate coherent or semi-coherent radiation frequencies to control or attract insects. Such control acting either as an attractant (e.g., for trapping) radiation or a frequency quenching (i.e., jamming) radiation for insects.
Patent CA-2173986-A1 (CA)
Inventor: PARK SUNG KYU
IPC: G06Q50/00
Filed: 1995-08-11
Abstract: The present invention is a system and method for custom tailoring and manufacturing apparel by using numerous try-on apparels of differing, pre-determined dimensions to make a finished product. A system is used to keep track of the number of try-on apparels and each of their dimensions. As a consumer tries on one of these try-on apparels, a device associated with the system is used to collect the consumer's responses about fit. If one try-on apparel does not fit, the system suggests a next one to try, according to pre-defined rules. When a particular try-on apparel's fit has been approved for purchase by the consumer, this is reported to a manufacturing system, where a piece of apparel corresponding to the dimensions of the approved try-on apparel is cut, stitched, treated, and shipped as a finished apparel.
Patent CA-2174457-A1 (CA)
Title: Memorisateur
Inventor: BRIAND ERIC
IPC: A61J7/04
Filed: 1996-06-25
Abstract: Couvercle qui s'adapte au contenants de pillules tradiotionnels servant à mémori ser le nombre de pillules à consommer, ainsi que la journée. Ce couvercle est muni de lettres permettant d'identifier les semaines et d'un chiffrier permettant d'identifier le nombre de pillules à prendre; en plus, ce qui est énuméré précédemment est traduit en language d'écriture brai lle permettant aux handicapés visuelles d'avoir une parfaite autonomie avec le produit.
Patent CA-2177579-A1 (CA)
Title: A method and device for cooling in closed spaces
Inventor: ST HL LENNART
IPC: G12B15/04
Filed: 1994-12-19
Abstract: To be able to cool telecommunications equipment in rack cabinets located in closed spaces in an energy-saving way with high operational reliability and little need of maintenance and with few movable parts there has been developed a method and a device, in which displacing air distribution and gravity flow are combined and applied for cooling of said equipment. Cold intake air is distributed at low speed, i.e. it displacingly flows out into a room towards the racks. The cold air is then fed to the racks in order to cool heat-producing components placed therein. The heated air is then discharged from the upper side of the racks and is recirculated at low speed so as to avoid turbulence at the intake of the refrigerating machine.
Patent CA-2178217-A1 (CA)
Inventor: MUHLHOFF OLIVIER
IPC: B60B21/02
Filed: 1994-11-22
Abstract: PCT No. PCT/EP94/03872 Sec. 371 Date May 31, 1996 Sec. 102(e) Date May 31, 1996 PCT Filed Nov. 22, 1994 PCT Pub. No. WO95/16862 PCT Pub. Date Jun. 15, 1995An integral rim intended for mounting a tire having at least two beads and including, when viewed in meridian section, at least a first rim seat, a second rim seat, and a rim base which is without a groove. The first rim seat slopes downwardly towards the outside. The second rim seat has a generatrix, the axially inner end of which is on a circle of diameter at least as great as the diameter of the circle on which the axially inner end of the first rim seat is located. The assembly formed by such a rim and a supporting ring for the thread.
Patent CA-2181039-A1 (CA)
Title: Manually actuatable integrated control module and method of making same
Inventor: NEWELL EDWIN R
IPC: H01H36/00
Filed: 1995-07-21
Abstract: A manually actuatable integrated contact module connecting to an out-put access module by means of a com-mon communications link. The inte-grated contact module has an electrical contact, a logic circuit, a communica-tions circuit and a communications ter-minal mounted on a common printed cir-cuit board. The printed circuit board pro-vides communication between the elec-trical contact and the logic circuit, be-tween the logic circuit and the commu-nications circuit, and between the com-munications circuit and the communica-tions terminal. The printed circuit board is enclosed within a protective housing. A contact operator is slidably mounted with respect to the printed circuit board such that it is partially enclosed within the housing and movable between a first position and a second position. An oper-ator interface device is mounted on one side of a control panel and the integrated contact module is attached to the opera-tor interface device on the opposite side of the control panel such that the opera-tor interface device is in communication with that portion of the contact operator outside the protective housing. The con-tact operator, in response to movement of the operator interface device, causes the contact to change state thereby initiating a signal to be processed by the logic circuit and communications circuit prior to being placed on the common communications link.
Patent CA-2182995-A1 (CA)
Inventor: DAVIES BRIAN WILLIAM
IPC: C10L10/08
Filed: 1995-12-13
Abstract: The lubricity of low sulphur fuels is enhanced by incoporation of a lubricity enhancing additive in combination with a polyoxyalkylene compound.
Patent CA-2183026-A1 (CA)
Title: Drill bit with debris conveying flute
Inventor: RESENDEZ MICHAEL R
IPC: B23P15/32
Filed: 1996-08-09
Abstract: A cutting tool or drill bit (10) has a shank (12) with two ends. A chucking end (14) is on one end of the shank (12) and a cutting end (16) is on the other end of the shank (12). At least one flute (30) is formed on the shank (12) between the chucking (14) and cutting ends (16). The flute (30) includes a web (36) and a debris channel (32). The web (36) includes a first (38) and second (40) surface continuous with a debris channel side wall (34). The first surface (38) is substantially parallel to the shank longitudinal axis (18) and the second surface (40) is on an angle from about 100° to about 120° with respect to the shank longitudinal axis (18). The second surface forms the base of the debris channel or groove (32) with the debris channel aide wall (34). The debris channel side wall (34) is on an angle from about 10° to about 20° with respect to the shank longitudinal axis (18). A ratio exists between the axial length of the first surface to the axial length of debris channel surface of about 2:1 to about 4:1. Also disclosed is a method of cold rolling a blank (60) to form the above drill bit (10).
Patent CA-2183557-A1 (CA)
Title: Aerosol drug formulations containing vitamin e
Inventor: FU LU MOU-YING
IPC: A61K31/355
Filed: 1995-03-02
Abstract: Pharmaceutical compositions for aerosol delivery comprising (a) a medicament, (b) a non-chlorofluorocarbon propellant, and (c) tocopherol or a pharmaceutically  acceptable derivative thereof, as well as a method for preparing such compositions in which unwanted aggregation of the medicament is prevented without the use of surfactants or cosolvents.
Patent CA-2186065-A1 (CA)
Inventor: OZAWA TETSURO
IPC: H01J1/316
Filed: 1996-09-20
Abstract: An emitter material for a CRT comprises mixed crystal or solid solution of at least two kinds of alkaline earth metal carbonate, wherein at least one alkaline earth metal carbonate is dispersed or separated in the mixed crystal or solid solution.          The alkaline earth metal carbonate, which is an emitter material for the CRT. is coated onto the base metal and thermally decomposed in a vacuum to form an emitter of an alkaline earth metal.  This emitter, which is proper for a larger screen size, high brightness and high resolution CRT, can be provided with enough life characteristics even under the operating condition of the emission current density of 2A/cm2.
Patent CA-2187582-A1 (CA)
Inventor: KAZLE SCOTT J
IPC: H05K3/28
Filed: 1996-10-10
Abstract: Improved edge terminals for electronic circuit modules such as single- or multi-chip modules and hybrid circuits, and methods of making the edge terminals are disclosed. The improved edge terminals are formed on the edges of the modules, where they do not take up appreciable surface area from the module, and are formed of heat resisting metal and are of larger size as compared to conventional surface terminal pads which simplifies making connections to the module. In one embodiment, ends of pins are inserted in holes in a substrate along lines which will be the edges of the finished modules. After encapsulating in epoxy, the substrate is cut along the lines to bisect thepins, leaving the halves of the pins as embedded terminals flush with the edge of the module. In another embodiment, terminals are formed by attaching the terminal pieces to pads on the substrate, either in the form of widened zones in a grid structure, or an array of terminal plates. The grid or plates are cut through after encapsulation, bisecting the terminals to form the embedded terminals flush with the edge of the module.
Patent CA-2187744-A1 (CA)
Inventor: BACKHUS FRIEDRICH
IPC: C05F17/02
Filed: 1995-03-10
Abstract: L'invention concerne un dispositif mobile pour le malaxage et/ou le retournage de tas déversés, de préférence sous forme de remblais, de matériaux de compostage (en meules) ou de décharges d'ordures, comprenant un châssis mobile, déplaçable sur deux voies de roulement, un organe de travail entraîné en rotation entre les voies de roulement du châssis, sensiblement perpendiculairement au sens de déplacement dans l'espace compris entre lesdites voies, et deux dispositifs d'évacuation disposés à l'avant des deux voies de roulement du châssis mobile, dans le sens du déplacement. L'invention concerne en outre un dispositif pour l'évacuation de matériaux sur une voie de roulement d'un dispositif mobile. L'invention a pour but de développer un dispositif du type précité, ou son dispositif d'évacuation associé, de manière à créer une construction compacte. Ce but est atteint, conformément à l'invention, grâce au fait que chaque dispositif d'évacuation comprend une lame niveleuse susceptible de pivoter à partir d'une position située sensiblement dans le sens du déplacement, pour prendre une position sensiblement perpendiculaire au sens du déplacement, dans l'espace intermédiaire entre lesdites voies de roulement et, en même temps, d'être soulevée automatiquement à un certain angle d'inclinaison.
Patent CA-2190172-A1 (CA)
Title: Closure cap
Inventor: DECELLES GILLES
IPC: B65D50/04
Filed: 1996-11-12
Abstract: The closure cap for sealing a container has an inner skirt shaped and sized to fit externally and to be secured onto the neck of the container.  The . cap also has an outer skirt projecting from the inner skirt. This outer skirt extends over the inner skirt at a given distance from same, thereby defining a gap there between . The outer skirt is made of a material that is resiliently flexible and can be deformed when an external pressure is applied onto its external surface.  The cap further has a foldable cover shaped and sized to close the neck of the container. This cover has a peripheral edge attached to the outer skirt by a hinge.    A snap having one part integral to the upper portion of the other skirt and another part integral to the cover is provided for releasably locking the cover in a closed position when it is folded down over the neck of the container. The one part of the snap that is integral to the upper portion of the outer skirt is positioned and devised to move and disengage the other part of the snap means and thus release the cover, when external pressure is applied at a suitable location onto the external surface of the outer skirt.
Patent CA-2192168-A1 (CA)
Title: Foamed articles of styrenic and acrylic polymers blend
Inventor: SMITH PETER JOHN
IPC: C08L33/06
Filed: 1995-06-06
Abstract: Foamed articles having a closed cell structure formed from a polymer blend comprising at least 50 % by weight of a styrenic polymer and up to 50 % by weight of an acrylic polymer which has an average molecular weight which is less than 90 % of that of the styrenic polymer which are significantly less dense than such articles prepared from the styrenic polymer alone.
Patent CA-2192518-A1 (CA)
Inventor: KITAKAZE MASAFUMI
IPC: A61P9/10
Filed: 1996-12-10
Abstract: A method for reducing infarct size in a subject afflicted with ischemic heart disease, is disclosed, wherein said method uses, as the active agent, a carbostyril derivative.
Patent CA-2196577-A1 (CA)
Inventor: CULLY KEVIN JOHN
IPC: A23G1/18
Filed: 1996-04-05
Abstract: The present invention is directed to a method for reducing the viscosity of melted chocolate. In the method, a chocolate mixture is provided which includes a chocolate source, a fat source and a sweetener. The chocolate mixture is subjected to refining and conching or other processing. Thereafter, the liquified chocolate mixture, which is liquified during conching, is subjected to high shear mixing while the chocolate mixture is still in the molten state.
Patent CA-2197191-A1 (CA)
Title: Insect pest control method
Inventor: ITO TATSUEI
IPC: A01N25/18
Filed: 1995-08-07
Abstract: An insect pest control method and an apparatus suitable therefor, wherein an air current is supplied to a pesticide-carrying support under non-heating conditions to vaporize and disperse a highly safe pesticidal component from the pesti-cide, thereby controlling flying pest insects. The pesticide-carrying support is prepared by supporting on a support a pesticidal component of a compound hard to evaporate at normal temperature, preferably, at least one pesticidal component selected from com-pounds that have vapor pressures lower than 1 x 10-3 mmHg at 30 °C, a difficulty in evaporating at normal temperature, and boiling points of at least 120 °C/1mmHg. The pesticide support is placed and exposed to a gas current by using a blower device so as to vaporize the pesticidal component from the support into the gas under non-heating conditions.  The support is gas permeable so that when the support with a pesticide is placed in the apparatus, the support will not block the gas current going to a vent hole.
Patent CA-2198125-A1 (CA)
Inventor: BURNS DALE R
IPC: A01H5/10
Filed: 1996-07-03
Abstract: Our invention comprises a gene restorer line of Brassica napus which contains a Raphanus sativus restorer gene but is essentially free of Raphanus sativus genes which produce high glucosinolate. In particular, we provide a gene restorer line, and progeny derived therefrom, seed of which is low in glucosinolates. The Brassica napus restorer lines are free of glucosinolate-producing genes having a characteristic RFLP signature. The method of producing such lines which comprises crossing Brassica napus restorer lines and hybrids with desired Brassica napus germplasm and selecting progeny having a characteristic RFLP signature is also encompassed by the present invention.
Patent CA-2199878-A1 (CA)
Title: Dry etching method
Inventor: KAMISAWA AKIRA
IPC: H01L21/3213
Filed: 1997-03-13
Abstract: A dry etching method is suitable for fabricating ferroelectric RAMs, a non-volatile memory, having a central core structure of PZT (a strong dielectric material) sandwiched between two electrodes (Ir/IrO2). The method is applicable to dry etching of a monolayer or laminated structure of a combination of ferroelectric films such as PZT-based, Sr-based, or Bi-based film as well as electrode structures of Ir or Pt/Ti group materials. The method utilizes a gaseous mixture of chloride-based gases such as BCl3 and Cl2, or SiCl4, or fluoride-based gases such as CF4, or C2F6 or a gaseous mixture of chloride- and fluoride-based gases, or bromide-based gases such as HBr. The method produces cavities having a high aspect ratio, free from products of reaction which are usually deposited on the cavity surfaces produced by the conventional dry etchants.
Patent CA-2203748-A1 (CA)
Inventor: JANOSKA MARK A
IPC: G01R33/02
Filed: 1997-04-25
Abstract: There is disclosed a device for measuring the magnetic field strengths associated with a.c. electrical currents over a protracted period of time and, as required, in hostile environments. A preferable application calls for the determination of the field strengths associated with electrical currents flowing in the a.c. power distribution lines of.utilities. The device includes a monitoring instrument positioned in relation to the power lines to be monitored, typically at the base of a pole immediately adjacent the pole of the power line or on a power line supporting pole itself. In order to provide for long term, powering of the monitoring device, d.c. power is developed utilizing the a.c. power that is present. The conversion from a.c. to d.c. is effected at a distance sufficiently far from the monitoring instrument so as not to have any consequence on the readings that are being taken. Readings during the protracted period are typically stored and then accessable at pre-determined periods. A device for checking the operability of the instrument is disclosed. A device for determining the lateral profile of magnetic field strengths for transverse distances from the location site of the monitoring instrument is also disclosed.
Patent CA-2204821-A1 (CA)
Title: Surface for the transfer of a more or less viscous liquid product upon a support, method of manufacturing such a surface and offset printing blanket provided with this surface
Inventor: KUCZYINSKI JERZY
IPC: B41N10/02
Filed: 1997-05-08
Abstract: A surface for the transfer of a more or less viscous liquid product upon a support, consisting of a substrate onto which are grafted several distinct zones consisting either of zones of anti-adherent material or of zones of hydrophilous material or of zones of hydrophobic material or of any combination of such zones to impart to the surface a heterogeneousness of structure capable of improving the quality of the transfer upon a support, this transfer surface permitting the making of an offset printing blanket for carrying out printings with ink upon a paper support.
Patent CA-2206988-A1 (CA)
Title: Protocol converter and router for multi-mode wireless data communications
Inventor: SCHROEDER ROBERT EDWARD
IPC: G06F13/00
Filed: 1997-06-04
Abstract: The present invention encompasses an apparatus and method for supporting multiple wireless data communication networks between a wireless communications device and a fixed communications device or another wireless communications device. Two network elements compose the physical apparatus, a protocol converter and a router. Upon receiving packet data from a fixed communications device, a router will locate a destination wireless communications device. The router will then convert the packet data to a format usable by the wireless data network that the wireless communications device is currently using for wireless access. After conversion, the router will perform actual transmission of the packet data to the correct destination wireless network. Once the converted packet data is received by the wireless network base station, it will be transmitted via RF to the destination wireless communications device. The router will also perform reverse functions of receiving packet data from a wireless communications device across wireless data network and then perform necessary conversion to a format usable by fixed communications device. The router will then perform actual transmission of the converted packet data to the fixed communications device.
Patent CA-2207388-A1 (CA)
Title: Appareil permettant une reaction cyclique magnetique
Inventor: MIAN ALEC
IPC: C12Q1/68
Filed: 1995-12-08
Abstract: Un appareil permet d'appliquer un procédé d'amplification concernant des séquences nucléotidiques spécifiques, grâce à la séparation de brins d'acides nucléiques par un champ électromagnétique. Ce moyen de séparation permet d'utiliser des polymérases mésophiles pour ce procédé d'amplification ce qui accroît la vitesse et la fidelité de ce procédé d'amplification, ainsi que la taille de l'acide nucléique cible pouvant être amplifié.
Patent CA-2208281-A1 (CA)
Title: Variable position handle locking mechanism
Inventor: REBER FREDERICK J II
IPC: A61B17/28
Filed: 1997-06-19
Abstract: A surgical handheld instrument which is used in a minimally invasive surgical procedure such as a laparoscopic surgical procedure comprises a handle body and an elongated shaft connected to the handle body at a proximal end of the shaft. An end effector such as a pair of movable jaws are located at the distal end of the shaft. An actuation handle member is movably connected to the handle body and is operatively connected to the end effector for actuating movement of the end effector. Thus, upon movement of the handle actuation member, the end effector, such as movable jaw elements, can be opened or closed. The handle body also includes a locking tab, having a Z-shaped configuration wherein one end of the locking tab has a hole therethrough. An arcuate locking rod having a smooth, uniform surface is connected at one end to the handle actuation member and is insertable at its opposite end through the hole of the locking tab such that the arcuate locking rod is in movable contact with the locking tab. A release trigger is operatively connected to the locking tab for releasing contact of the arcuate locking rod and the locking tab. A biasing spring is included in the handle body for biasing the locking tab against the release trigger in a locked position.