baber/WOPTO huggingface dataset:
Patent CA-2175919-A1 (CA)
Title: Variable spectral resolution agile filter
Inventor: HILGEMAN THEODORE W
IPC: G02F1/19
Filed: 1994-11-04
Abstract: A variable spectral resolution agile filter has instantly adjustable spectral resolution with no required mechanical motion and a quickly adjustable center wavelength. Adjustment of the center wavelength is accomplished by reliable piezoelectric actuators (3, 4). Adjustment of the spectral resolution is achieved by changing the finesse of the system, the finesse being governed by the reflectivity of the faces (8, 10). By making one of the faces exhibit electrically variable reflectivity, the finesse of the system is instantly changeable, and thus the spectral resolution is also instantly changeable.
Patent CA-2175926-A1 (CA)
Title: Disposable diaper having elasticized leg cuffs
Inventor: ROENNBERG PETER
IPC: A61F13/494
Filed: 1994-11-14
Abstract: A disposable diaper (10) is disclosed in which the elastic (24) which provides Plasticized leg cuffs extends along substan-tially the entire length of each of the lon-gitudinal edge portions (25) of the diaper between fastening means (30, 32) on front and rear waist portions (20, 22 resp.) for fastening the diaper around a wearer.
Patent CA-2175990-A1 (CA)
Inventor: HAMILTON JORDAN WAYNE JAMES
IPC: G04G15/00
Filed: 1996-05-07
Abstract: Disclosed herein is a device for measuring time, comprising a counter arrangement for counting increments of time, each of the increments being substantially equal to 1/1000 of a twenty four hour time period; and display means for displaying a current time interval.
Patent CA-2176315-A1 (CA)
Title: Apparatus for transporting material
Inventor: SMITH KEITH E
IPC: E01H1/04
Filed: 1996-05-10
Abstract: An apparatus for sweeping, transporting and discharging debris includes a frame that carries a movable pan. The pan faces the rear of the apparatus and may be rotated with respect to the frame to discharge the debris over the front.This is achieved by raising the pan and then rotating it to the discharge position. A tractor is attached to the frame to drive the apparatus over the surface to beswept and to the discharge site.
Patent CA-2177786-A1 (CA)
Inventor: NAWATA HIZURU
IPC: H04J1/00
Filed: 1996-05-30
Abstract: An available frequency range previously assigned to the communication system is divided into a plurality of subranges each including a plurality of frequency channels to which channel identifiers are assigned, respectively. The channel identifiers are repeatedly assigned to all the frequency channels in the subranges. In such a channel assignment, a transmitting side transmits a signal including a desired channel identifier corresponding to a desired frequency channel.  At a receiving side, after detecting a frequency acquisition of the demodulator, the desired channel identifier is detected based on the received signal when the frequency acquisition of the demodulator is detected. When the frequency acquisition of the demodulator is detected and the desired channel identifier is detected, a local oscillation frequency sweeping for demodulator is locked to receive the signal from the transmitting side.
Patent CA-2179155-A1 (CA)
Title: Materiau flexible en feuilles fait d'un plastique sans composes halogenees, avec surface d'usure, particulierement pour revetements de sol a motifs, et methode de production dece materiau en feuilles
Inventor: KOPF MANFRED
IPC: D06N7/00
Filed: 1995-10-14
Abstract: Un matériau plan flexible en forme de feuille continue est constitué par un composite formé d'au moins une masse fondue polymère homogène en forme de feuille continue et d'un matériau fibreux plan. Le matériau plan présente une structure hétérogène et est constitué d'au moins une couche polymère homogène exempte de PVC et d'une couche de base. Ladite couche de base est de structure plane fibreuse et présente un modèle déterminé de motifs colorés, et la couche polymère est formée par une couche anti-usure transparente composée d'un mélange d'un ou plusieurs composants oléfiniques et d'un ou plusieurs composants élastomères thermoplastiques, les groupes de molécules de ces composants formant un réseau de pénétration dans lequel les composants élastomères thermoplastiques forment la phase discontinue, et les composants oléfiniques, la phase continue du composite de réticulation. On mentionne, comme domaine d'application, la fabrication de revêtements de sol.
Patent CA-2179689-A1 (CA)
Title: Strain gage method for measuring thrust and torque on valve stems that does not require calibrations against a known thrust and torque
Inventor: LEON ROBERT L
IPC: G01L5/00
Filed: 1996-06-21
Abstract: A method for detecting the integrity of a bond between strain gages and the circumferential surface of a rod having an intended use comprises bonding at least four strain gages to the surface of the rod in a predetermined orientation, each of the strain gages being connected to a separate strain gage bridge circuit.  The rod is used for its intended use and each of the strain gage bridge circuit outputs a plurality of instantaneous first, second, third and fourth output signals, each being associated with one of the strain gages.  A plurality of instantaneous bonding values are calculated from the output signals equal to the sum of the first signal and the fourth signal minus the sum of the second signal and the third signal. If the instantaneous bonding values remain constant, the bond integrity of the strain gages is good whereas if the bonding values are not constant, the bond integrity of at least one of the strain gages is poor.
Patent CA-2179970-A1 (CA)
Title: Quick-fermented feed, its preparation and uses
Inventor: IRITANI SATOSHI
IPC: A23K10/32
Filed: 1996-06-26
Abstract: A quick-fermented feed is prepared by incorporating plant concentrate materials into alkali-treated wastes of agricultural products to lower the pH to a level below 10, inoculating into the mixture lactic acid bacteria capable of growing under alkaline conditions or high salt conditions, and fermenting the resulting mixture.
Patent CA-2181146-A1 (CA)
Inventor: REINKLOU LARS-ANDERS
IPC: E04G21/32
Filed: 1995-01-13
Abstract: A lock-wedge bracket (10) is intended to straddle a beam and can be mounted at any desired position on the beam. It comprises a short leg (12) and a long leg (14), forming a 90° angle with each other. An angle flange (16) on the leg (12) is bent 90° and the outer edge of the leg (14) is bent over approximately 105°. A wedge (23) and a hook (29) with a lip (31) are disposed in a slot in the leg (14). The distal end of the leg (14) thereby acts as a pressure spring (18) for resilient pressing of the wedge against the hook, which in turn is brought into engagement with the lip (31) under the lateral edge of the beam.
Patent CA-2181874-A1 (CA)
Inventor: YOELI UZI
IPC: H01L21/822
Filed: 1996-07-23
Abstract: A cell forming part of a customizable logic array   and including  at least first and second different  multiplexers,  an output  of the first multiplexer being connected to an  input  of the second multiplexer.
Patent CA-2184409-A1 (CA)
Title: Recombinant adenoviruses coding for acidic fibroblast growth factor (afgf)
Inventor: BARNEOUD PASCAL
IPC: A61K35/76
Filed: 1995-03-02
Abstract: Recombinant adenoviruses comprising a heterologous DNA sequence coding for acidic fibroblast growth factor (aFGF), preparation thereof, and use thereof for treating and/or preventing degenerative neurological diseases.
Patent CA-2189394-A1 (CA)
Inventor: SUZUKI ATSUHIKO
IPC: H04L12/70
Filed: 1996-11-01
Abstract: A method is provided for managing virtual networks wherein switching hubs, each having ports to which nodes are respectively connected and having a bridging function, are interconnected via an ATM network, and predetermined ones of the ports of the switching hubs are grouped in order to construct virtual LANs. Data from a source node is transmitted to nodes belonging to the same group as the source node. A VLAN server, which stores MAC addresses of these nodes and VLAN identifiers in association with each other, is connected to the ATM network and collectively manages all nodes by means of the MAC addresses. The switching hub makes an inquiry for a VLAN identifier, and reconstructs or modifies the VLAN in accordance with a VLAN identifier responded from the VLAN server.
Patent CA-2191664-A1 (CA)
Title: Formulation for iron chelation, a process for preparing the formulation and a method of treating thalassemia
Inventor: KUMAR SARKAR AJIT
IPC: A61K36/71
Filed: 1996-11-29
Abstract: A pharmaceutical formulation useful for treating patients suffering from thalassemia, which comprises powder of Anemonin Pretensis in an amount in the range of 0.02 to 0.12 wt % of the formulation, quinine sulphate in an amount in the range of 0.0005 to 0.003 wt % of the formulation, distilled or demineralised water in an amount in the range of 0 to 40 wt % of the formulation, and ethanol in an amount in the range of 99.88 to 60 wt % of the formulation; and a process for preparing the formulation by mixing the above ingredients.
Patent CA-2195262-A1 (CA)
Inventor: UBASAWA MASARU
IPC: C07F9/6561
Filed: 1997-01-16
Abstract: A phosphonate nucleotide compound having antiviral activity and is useful for an orally available and highly safe antiviral agent, which is represented by the following formula (I):    wherein R1 represents hydrogen, a C1-C6 alkoxy, a halogen-substituted C1-C4 alkoxy, halogen, amino, or nitro; R2 and R3 independently represent hydrogen, a C1-C2 2 alkyl, an acyloxymethy, an acylthioethyl, or a halogen-substituted ethyl; R4 represents hydrogen, a C1-C4, alkyl, a C1-C4 hydroxyalkyl, or a halogen-substituted C1-C4, alkyl; and X represents carbon or nitrogen.
Patent CA-2197110-A1 (CA)
Title: Dispositif et procede de transmission d'informations pour systeme a guide d'ondes rayonnant
Inventor: HEDDEBAUT MARC
IPC: B61L3/22
Filed: 1997-02-07
Abstract: La présente invention porte sur un dispositif et un procédé de transmission d'informations pour système à guide d'ondes rayonnant (2), guide d'ondes le long duquel se déplace un mobile. Le dispositif de transmission est caractérisé en ce qu'il comporte: - des moyens pour injecter une onde porteuse non modulée dans ledit guide d'ondes rayonnant, - des moyens de prélèvement ponctuel (3,4), le long dudit guide d'ondes rayonnant (2), d'une partie de l'énergie de ladite onde porteuse non modulée, - des moyens de modulation (7,8) pour appliquer à ladite onde porteuse non modulée un signal de modulation local représentant l'information destinée audit mobile, et - des moyens (5) pour rayonner, à destination dudit mobile, ladite onde porteuse modulée.
Patent CA-2198137-A1 (CA)
Title: Closure with insertable tamper indicator
Inventor: MUELLE BRUCE M
IPC: B65D55/06
Filed: 1994-10-21
Abstract: A tamper-evident dispensing closure (30) comprises a base (40) having a deck (60) defining a dispensing orifice (62) and an anchor-receiving opening (64) with an adjacent anchor-retention structure (66). A lid (70) is provided to close the orifice (62) and defines an aperture (82) spaced from the dispensing orifice (62) when the lid (70) is seated on the base (40). A tamper-indicating element (90) is provided with an anchor (96) retained in the opening (64) below the deck (60) in the base. The element (90) has a first segment (101) extending from the anchor (96) through the base opening (64), between the base (40) and lid (70), and through the lid aperture (82). A second segment (102) extends from the first segment (101) and is disposed adjacent a portion of the lid (70) to inhibit movement of the lid (70) from the closed position. A first frangible connection (122) joins the first and second segments at the lid aperture (121). A second frangible connection (121) joins the first segment (101) to the anchor (96) at the anchor-receiving opening (64) in the base (40).
Patent CA-2201408-A1 (CA)
Inventor: HIRAMATSU KATSUHIKO
IPC: H04L27/36
Filed: 1997-04-01
Abstract: A transmission apparatus using the modulation system in which an envelope is reduced to zero at a moment on the way of transmission includes a mapping circuit for mapping a transmission signal in the signal point arrangement, D/A converters for converting signals for I and Q channels obtained by the mapping circuit into respective analog signals, switches for turning on and off the respective converted analog signals in accordance with a transmission on/off control signal, and band restriction filters for band-restricting the on-and-off controlled analog signals.  Variation of the envelope is increased on the way of transmission as compared with just after the beginning of transmission and accordingly by suppressing leakage power between adjacent channels during transmission by the filters, the ramp process can be performed practically in accordance with on and off control of transmission by the switches.
Patent CA-2201996-A1 (CA)
Inventor: FERSCHL DIETER
IPC: C21D9/62
Filed: 1997-04-07
Abstract: The present invention is related to a device for continuously heat-treating continuously cast metallic goods, particularly wire and the like, and comprises a first annealing path in which said continuously formed metallic goods are guided by means of two contact rollers.  The first contact roller is arranged at a first end of said first annealing path, and said second contact roller is arranged at a second end of said first annealing path.  Moreover, said first and second contact rollers are connected to a voltage source such that a current flows through said continuously formed metallic goods between said first and second contact rollers.  Moreover, it comprises a second annealing path in which said continuously formed metallic goods are guided by means of two contact rollers, said third contact roller being arranged at a first end of said second annealing path and a fourth contact roller being arranged at a second end of said second annealing path, and said third and fourth contact rollers being connected to a voltage source such that an eletrical current flows in said continuously formed metallic goods between said third and fourth contact rollers, a third annealing path being provided in which said continuously formed metallic goods are guided by means of two contact rollers and a fifth contact roller being arranged at a first end of said third annealing path and a sixth contact roller being arranged at a second end of said third annealing path, and wherein a switching means is further provided by which said fifth and sixth contact rollers may be connected to a voltage source such that a current flows through said third annealing path, if said switching means is in a first switching position and such that no current flows through said third annealing path, if said switching means is in a second switching position.
Patent CA-2202364-A1 (CA)
Title: Surface mounted directional coupler
Inventor: CULLING MICHAEL J
IPC: H01P5/18
Filed: 1996-07-01
Abstract: A microwave directional coupler comprises a coupler dielectric board which is mounted substantially perpendicular to the surface of a parent circuit board. Upper interdigital elements are disposed on opposing surfaces of the coupler dielectric board. The coupling between the upper interdigital elements determines the odd mode impedance Zoo of the microwave directional coupler. Lower interdigital elements are also disposed on opposing surfaces of the coupler dielectric board. The lower interdigital elements are connected to ground and are arranged so that coupling between the lower interdigital elements and the upper interdigital elements determines the even mode impedance Zoe of the microwave directional coupler.
Patent CA-2206496-A1 (CA)
Title: Thrombocytotic factor
Inventor: MATSUZAKI HIROMITSU
IPC: C07K14/52
Filed: 1995-11-30
Abstract: An object of the present invention is to provide a physiologically active substance having activity in acting on the megakaryocyte-platelet system, in promoting the differentiation and maturation of megakaryocytes, and in promoting the formation of platelets. The present invention relates to a thrombocytopoiesis stimulating factor, characterized in having the following amino acid sequence in its molecule, and to a medicinal composition for treating thrombocytopenia, characterized in containing said thrombocytopoiesis stimulating factor as an active component: xaa Gly Asn Asn Asp Glu Ser Asn Ile Ser Phe Lys Glu Lys Asp Ile (where Xaa indicates that the amino acid is unspecified). The aforementioned physiologically active substance is useful as an active component or the like in therapeutics and preventives for thrombocytopenia and thrombocytopenic purpura associated with chemotherapy and marrow grafts, and for various other diseases which are prone to bleeding attributed to thrombocytopenia.
Patent CA-2206643-A1 (CA)
Inventor: CROTZER DAVID R
IPC: H01R13/658
Filed: 1995-11-30
Abstract: Un appareil électrique comporte une couche conductrice ou un revêtement conducteur (20) greffé chimiquement sur une structure de support (18) afin de produire une surface conductrice durable fixée à demeure sur le substrat sous-jacent. La couche greffée (20) peut se présenter sous forme de contact électrique (16) ou de rubans (72) et de zones de contact (66) pour des cartes de circuits imprimés (60) et pour des appareils et composants électriques ou électroniques. Dans une variante de l'invention, la couche greffée (20) peut servir de blindage contre les parasites et les interférences électromagnétiques ou haute fréquence ou de réseau de terre.
Patent CA-2207614-A1 (CA)
Title: High support nitinol tube guidewire with plastic plug transition
Inventor: JOHANSON MARK A
IPC: A61M25/09
Filed: 1996-03-29
Abstract: A catheter guidewire having an elongate core wire, an elongate tube defining a tube lumen, the proximal end of the tube being affixed to the distal end of the core wire. The tube has a smooth exterior surface and one or more plug segments filling the tube lumen, each plug segment having a stiffness less than that of the core wire and less than of the proximally preceding plug segment. The proximal end of the proximal most plug segment is affixed to the distal end of the core wire, the distal end of the tube is affixed to the distal most plug segment. A smoothly rounded distal tip extends beyond and is affixed to the distal end of the tube. The tube may be formed of a super-elastic metallic member or formed from a synthetic resin. The tube wall thickness is preferably between 0.002 inches and 0.005 inches.
Patent CA-2216158-A1 (CA)
Title: Dielectric resonator filter
Inventor: WENZEL ROBERT J
IPC: H01P11/00
Filed: 1996-03-25
Abstract: A dielectric resonator filter operating in a magnetic dipole mode includes a plurality of dielectric resonators disposed in a plurality of dielectric resonator cavities. A plurality of coupling mechanisms provide an in-line coupling factor between respective resonators of electrically adjacent dielectric resonator cavities. At least one cross-coupling device provides cross-coupling between respective resonators of non-adjacent dielectric resonator cavities. A magnitude and sign of the in-line coupling factors and the cross-coupling factor provide a dielectric resonator filter, for which a desired amplitude and phase response can be provided.
Patent CA-2218412-A1 (CA)
Inventor: GENSINI GIANNI
IPC: C21C5/42
Filed: 1997-10-16
Abstract: Device to support and swing the hearth in an electric furnace, whether it be the type operating on direct or alternate current, the furnace being able to be of the channel type, EBT with the hearth lowered or not, OBT or other type, the hearth (11) cooperating at the upper part with a cooled side wall (12) having a closure system (14) which can be temporally associated, the hearth (11) being supported by a platform (18), the device comprising a plurality of lifting cylinders (19, 119) associated at the lower part with the platform (18) and at least a translation and/or oscillation actuator (20, 120; 32) associated at the side of the platform (18), the lifting (19, 119) and translation (20, 120; 32) cylinders being able to be driven independently and in a correlated manner so as to obtain on the hearth (11) desired movements of lifting, translation, swinging, oscillation or a combination of such movements.
Patent CA-2218981-A1 (CA)
Title: Radicicol derivatives
Inventor: TAKAHASHI ISAMI
IPC: C07D313/00
Filed: 1996-04-26
Abstract: The present invention relates to radicicol derivatives represented by the following formula (I) or pharmacologically acceptable salts thereof:     See formula I   wherein R1 and R2 are the same or different and each represents hydrogen, alkanoyl, alkenoyl or tert-butyldimethylsilyl; (1) when X represents halogen, Y represents an oxygen atom or R4-O-N (wherein R4 represents hydrogen or substituted or unsubstituted lower alkyl); and R3 represents hydrogen, alkanoyl, alkenoyl or the like; and (2) when X and R3 are combined with each other to represent a single bond; Y represents R4B-O-N (wherein R4B has the same meaning as R4). The radicicol derivatives of the present invention demonstrate tyrosine kinase inhibition activity and pharmacological activities such as antitumor, antimicrobial or immunosuppression effects.
Patent CA-2221272-A1 (CA)
Title: A twin filter for compressed air
Inventor: NIKKIL TERO
IPC: B01D46/46
Filed: 1996-05-28
Abstract: The object of the invention is a twin filter for compressed air, in which there are two filters (3) set in parallel and an arrangement of valves (2, 4) to direct compressed air through a selected filter (3), which arrangement of valves includes inlet valves (2) to distribute compressed air from the inlet (1) to the selected filter (3) and an arrangement of counter-valves (4) to direct the compressed air from the selected filter to the compressed air outlet (5.1). The arrangement of counter-valves includes a ball chamber (8) formed in the housing structure, at the ends of which are inlet connections (14) and an outlet connection (5) in the centre. A ball (9) is arranged to close that inlet connection (14) in which there is no pressure. The ball chamber consists of a filter element (10) that is, as such, known, in the central area of which a ring-like outlet channel (11) is formed, which collects the outlet flow to the outlet connection (5).
Patent CA-2222303-A1 (CA)
Title: Use of at least one no synthase inhibitor for treating sensitive skin
Inventor: DE LACHARRIERE OLIVIER
IPC: C07C275/00
Filed: 1996-10-01
Abstract: The invention is directed to a method for preventing or treating the symptoms associated with sensitive skin by applying an effective amount of at least one nitric oxide synthase inhibitor to treat or prevent the symptoms associated with sensitive skin to an individual in need thereof.
Patent CA-2222672-A1 (CA)
Title: Seizing instrument
Inventor: GABER BENNY
IPC: A61B17/02
Filed: 1996-05-29
Abstract: This invention is an instrument for seizing walls of a body cavity including a first portion (22) and a second portion (30), the second portion being insertable into the cavity and being reversibly deformable from a first (fig. 5A) to a second (fig. 5B) configuration while inside the cavity, the first portion being operative to reversibly deform the second portion from the first to the second configuration, the second portion when in the second configuration being operative to seize the walls of the cavity.
Patent CA-2225329-A1 (CA)
Title: Hydraulic torque restraint system
Inventor: TEETER MICHAEL R
IPC: F16F15/023
Filed: 1997-12-19
Abstract: A suspension system attaches an engine to a vehicle frame and includes resilient mounts that are relatively soft with respect to vibrational movement of the engine along horizontal and vertical axes.  This soft connection reduces transmission of vibration from the engine to the vehicle frame.  The suspension system also provides a pair of hydraulic restrainers mounted on opposite sides of the engine which react equally, but in opposite directions to loads. The hydraulic restrainers are relatively stiff with respect to torsion that results from engine rotation, yet is soft with respect to translational movement of the engine.