baber/WOPTO huggingface dataset:
Patent CA-2101891-A1 (CA)
Inventor: BERGHOLTZ LARS
IPC: B31B50/00
Filed: 1993-08-04
Abstract: Abstract A description is given of a device for arranging a closable pouring device (6) on the hole in the top (4) of a pack (5).  This device has a mandrel wheel (2) which is rotated intermittently about an axis of rotation (3).  The mandrel wheel is provided with four mandrels (1) which project radially from a hub (9).   In order to lower the cost of the machine and to economise on material for the product,  and  to  improve  reliability  and hygiene  requirements  during  the arrangement process, it is provided according to the invention that arranged in the region of the outer periphery of the mandrel wheel (2) at angular spacings to the axis of rotation (3) is a set-down station (I) and adjacent heating station (II, II'), followed by a sealing station (III) and a stripper station (IV) in such a way that the outer end of each mandrel (1) is capable of engagingin step-wise manner with the stations (I-IV) successively.
Patent CA-2102614-A1 (CA)
Title: Instrument for detecting the presence of a body and rolling mill provided with such an instrument
Inventor: LEA RICHARD W
IPC: G01B11/00
Filed: 1992-05-11
Abstract: An instrument for detecting the presence of a body, comprising a detector (2) and a housing (1) in which the detector (2) is accommodated. The housing (1) is provided with at least one guide passage (6) for transmission to the detector (2) of one or more signals originating from the body. The housing (1) is also provided with means for supplying a gas flow (8), for example, compressed air, and a means for discharging at least a part of said flow through the guide passage (6) in such a way that, during operation, at least a part of the cleaning gas leaves the housing (1) via the transmission passage (6). At the same time the invention relates to a rolling mill provided with means for determining velocities of the products to be rolled. The means for determining recording velocity comprises at least two of the instruments above and a processing unit which is linked to receive the signals from those instruments for ascertaining the velocity of a product detected by the instruments.
Patent CA-2102663-A1 (CA)
Inventor: FOLEY MARTIN P
IPC: A61M16/06
Filed: 1993-11-08
Abstract: A mask is provided for the inhalation of medication, such as asthmatic medication. The mask is molded of a resilient plastic or rubber material and has a central through opening and includes an open front portion adapted to receive an aerosolization chamber which receives medication from a metered dose inhaler. A sidewall expands outwardly from the open front portion and is adapted to fit sealingly on a face covering the mouth and nose. The sidewall is provided with an extension to accommodate the nose. A one-way exhalation valve is provided in the mask, preferably at the far end of the nose accommodating extension for conveying exhaled air to the outside, and preventing entrance of outside air therethrough into said mask.
Patent CA-2105748-A1 (CA)
Title: Barrel of a fire arm with v-shape grooves on the inside surface and with forging zone inside
Inventor: MEOUCH IVAN
IPC: F41A21/18
Filed: 1993-09-08
Abstract: Abstract This invention includes three devices:  First there is the barrel of a fire arm with V-shape grooves on the inside surface;  Second there is the device (method) of forging the wings-stabilizer on the surface of a projectile in the forging zone of the barrel of a fire arm: From a thrust the projectile is moving in the barrel of the fire arm and passing the forging zone.  In the forging zone an outward surface of a projectile has to take the form and sizes of the surface of a forging zone at the spots of their contact.  Thus it is gradually forging the wings-stabilizer on the surface of a projectile.           Third there is the forging zone in the barrel of the fire arm: The forging zone in the barrel (3) of the fire arm is the forging wedges (1) which force metal that is outside of a surface with diameter D1 of the projectile to be displaced into the spaces (2).  Some of the surfaces of wedges (1) take the form of a surface with diameter D1, other surfaces gradually shape into V-shape grooves on the inside surface of the barrel of a fire arm.
Patent CA-2106967-A1 (CA)
Inventor: SOHDA TAKASHI
IPC: A61K31/4439
Filed: 1992-04-06
Abstract: There is disclosed a thiazolidinedione derivative of general formula (I), wherein X is -CH2- or -CO-, Q is CH3CO-, CH3CH(OR)- or -CH2COOH, when X is -CH2-, wherein R is a hydrogen atom or an acyl group, or Q is CH3CH2-, when X is -CO-, a pharmaceutically acceptable salt thereof, or a pure stereoisomeric form thereof. The thiazolidinedione derivative of general formula (I) has hypoglycemic and hypolipidemic activities.
Patent CA-2107326-A1 (CA)
Title: Apparatus for turning flat objects
Inventor: SAUER HARTMUT K
IPC: B65G47/248
Filed: 1993-09-29
Abstract: ABSTRACT          On  the   conveyor   track   (1)  on  which the objects (2a, 2b) to be turned are  moved  at  an  equal distance  apart  by slides (3a, 3b), there is provided along a turning zone an  advancement  mechanism  having an  advancement member in the form of a spring bar (5), which is periodically moved, at  an  accelerated  speed relative  to  the  speed  of conveyance, forward out of an initial position into an  end  position    and  back again    into the initial position. The spring  bar (5) disposed over the conveyor track (1) has a bent section (5b)  which reaches down to the conveyor track and  the concave side  of  which  points  in  the  direction  of conveyance.  Between  the  two aforementioned positions of the  spring  bar  (5),  there are  fastened  on  the conveyor track (1) two stops (6)  which are aligned  in the transverse  direction and the height  of  which  is less  than  the  height  of  the object and the side of which  pointing  oppositely    to  the   direction  of conveyance  exhibits  in  its upper region  an inclined face (6a). Thee arrangement  is  made    such  that  an object  (2b)  isunder-gripped  at its rear edge  by the end  (5c)  of the  bent  spring  section  (5b),  pushed forward  at an accelerated speed against the stops (6), then  raised  up  at the rear and, guided  within  the bent    spring  section,  tilted forwards over the stop and deposited,   turned  under  the  influence  of  the spring force of  the spring bar, on the conveyor track, whereupon it is taken up again by the  original  slides (3a).
Patent CA-2109654-A1 (CA)
Title: Vertical boat and wafer support
Inventor: PROIA STEPHEN E
IPC: C23C16/458
Filed: 1993-11-22
Abstract: ABSTRACT OF THE DISCLOSURE          A vertical rack or boat assembly for supporting and carrying semi-conductor material wafers in a vertical diffusion furnace, the assembly being made up of rack or boat and wafer support rings which fit into the boat.
Patent CA-2110062-A1 (CA)
Title: 2-phenylbenzo[b]furans, processes for their manufacture and pharmaceutical preparations containing them
Inventor: VON ANGERER ERWIN
IPC: C07D333/58
Filed: 1992-05-25
Abstract: Abstract The invention relates to new furans and thiophenes with the general Formula I,                 (I) in which R1 and R2 independently of one another denote a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a benzyl group, a group C(O)R4,  wherein R4 is an alkyl or alkoxy group having 1 to 10 carbon atoms or a phenyl radical, or a carbamoyl group -C(O)NR5R6, where R5 and R6 independently of one another are a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and n denotes an integer from 0 to 12 if R3 is a hydrogen atom, or n denotes an integer from 4 to 12 if R3 is an amino group -NR7R8, where R7 and R8 independently of one another represent a hydrogen atom or an alkyl group having 1 to 10 carbon atoms or R7 and R8 together represent an alkylene group -(CH2)N- or the group -(CH2)2O(CH2)2-or R3 denotes an amide group -C(O)NR7R8, wherein R7 and R8 have the abovementioned meanings, or R3 denotes a sulphinyl group -S(O)R9, where R9 is the radical -(CH2)m(CF2)oCF3 and m and o are 2, 3, 4, 5 or 6 and x denotes an oxygen or sulphur atom. These new compounds are strong and selective anti-oestrogens, and have therapeutic applications in the treatment of oestrogen-related illnesses.
Patent CA-2112014-A1 (CA)
Title: Antiallergic composition for ophthalmic or nasal use
Inventor: IKEJIRI YOSHIFUMI
IPC: A61K47/40
Filed: 1993-12-21
Abstract: There is disclosed an antiallergic composition for ophthalmic or nasal use, comprising cetirizine or a salt thereof as an active ingredient. The antiallergic composition may further contain a cyclodextrin compound, as well as a surfactant and/or a water soluble polymer.
Patent CA-2113024-A1 (CA)
Inventor: SWANSON WESLEY S
IPC: F16K31/40
Filed: 1994-01-07
Abstract: An electrically operated valve assembly having a plastic body with a solenoid coil attached for moving an armature valve member for effecting flow from the valve inlet to outlet. In one embodiment the armature is a pilot valve sidably movable in a guide over which the solenoid is received. A spring loaded check valve in the guide releases over pressure within the valuing chamber. In another embodiment a spring loaded check valve in the body inlet passage releases over pressure to a bypass passage to the outlet. In a third embodiment a slug having a spring loaded poppet relief valve is welded over an opening in the inlet passage at generally right angles to the inlet fitting to provide direct relief of over pressure in the inlet.
Patent CA-2113608-A1 (CA)
Inventor: PETERSON MICHAEL A
IPC: B42D5/02
Filed: 1994-01-17
Abstract: The business form assembly includes an integrated mailer and return envelope comprising first, second, third and fourth plies having first, second, third and fourth edges. The first and third edges of the four plies are adhesively secured one to the other.      Additional lines of adhesive are inset from a tear strip containing the adhesive securing the first, second, third and fourth plies to one another for securing the second and third plies to one another. The second and third plies are inset along second and fourth edges to enable adhesive securement of the first and fourth plies along the first and fourth edges to one another. A return envelope flap is formed by a fold line in the third ply.      A registering line of perforations in the second ply defines the back face of the return envelope and a record-keeping portion between the line of perforations and the fourth edge. Upon detachment of that record-keeping portion and insertion of it, together with other materials, in the return envelope, the return envelope may be returned to the sender. Thus, the mailer with return inserts may be formed solely of four plies.      A fifth ply is used as a fly sheet.
Patent CA-2114064-A1 (CA)
Inventor: KENDZIOR JAMES M
IPC: G01P3/487
Filed: 1994-01-24
Abstract: A vehicle wheel speed sensor incorporated on an axle spindle (10) hub (18) and hub cap (22) assembly of the type using permanent magnets (56) to generate a magnetic field having a magnetic path (57) conducted through a plurality of teeth (32) on a flange {19) extending from the hub cap (22) into a plurality of teeth (37) on a stator (36) with relative motion therebetween upon rotation of the wheel where the frequency of the change in the magnetic reluctance varies at a frequency proportional to the wheel speed. The stator (36) is mounted to the end of the axle spindle (10) by a securing bolt (52) so that the stator (36) can be easily removed for service without disturbing the axle bearings (14). As a part of the stator (36) assembly, a locating plate (46) is provided which allows the operating gap between the teeth (32) formed in the flange (19) and the teeth (37) formed in the stator (36) to be easily established upon assembly of the hub cap (22) to the wheel hub (18) by allowing the rotor (30) to contact the locating plate (46) when the hub cap securing bolts (24) have been loosened and the axle is supported. The flange (19) pilots on the inner annular surface in the wheel hub (18) thereby reducing the cost of assembly and improving overall functionality.
Patent CA-2115518-A1 (CA)
Title: Hydrotreating process
Inventor: THIELEMANS GERARDUS L B
IPC: C10G45/04
Filed: 1994-02-11
Abstract: A B S T R A C T                         HYDROTREATING PROCESS      Process for hydrotreating a hydrocarbon oil employing several reactor vessels, which process comprises: (i)  further hydrotreating partly hydrotreated hydrocarbon oil of step (iv) in a first reactor vessel in the presence of clean hydrogen containing gas, (ii) separating the mixture obtained in step (i) within the first reactor vessel into a hydrotreated hydrocarbon oil and used hydrogen containing gas, which hydrotreated hydrocarbon oil can be recovered as product, (iii) hydrotreating fresh hydrocarbon oil in the second reactor vessel in the presence of used hydrogen containing gas obtained in step (ii), (iv) separating the effluent of step (iii) into partly hydrotreated hydrocarbon oil and contaminated hydrogen containing gas, and (v)  transporting partly hydrotreated hydrocarbon oil obtained in step (iv) to step (i).
Patent CA-2117295-A1 (CA)
Title: Traction control system responsive to wheel speed fluctuations
Inventor: MAY KENNETH A
IPC: B60K28/16
Filed: 1992-10-08
Abstract: A traction control system includes speed sensors (36, 38) associated with a pair of drive wheels (14, 16) for monitoring a vehicle drive train for a pronounced vibration indicative of wheel slip and other speed sensors (40, 42) associated with a pair of non-driving wheels (18, 20) for monitoring vehicle speed. An electronic control unit (52) compares a magnitude of the vibration to a threshold duration that varies with vehicle speed for detecting wheel slip and outputs two command signals for controlling restriction of a differential (24) and a position of engine throttle (32).  Differential restriction is increased as a function of a duration of the vibration and decreased as a function of vehicle speed.  Engine output power is decreased as a function of a difference between the duration of the vibration and a threshold duration that decreases with increases in vehicle speed.
Patent CA-2118402-A1 (CA)
Title: Process for reducing data in the transmission and/or storage of digital signals from several interdependent channels
Inventor: HERRE JURGEN
IPC: H04S1/00
Filed: 1993-05-18
Abstract: A process for reducing data in the transmission and/or storage of digital signals of several interdependent channels is described.      As the signals from the channels are not independent of one another, an additional data quantity reduction is possible during transmission.      In known processes for the coding of signals from two stereo channels, in the case of an unfavourable signal composition interference can be caused by the coding process and cannot be concealed by the signal actually present in the channel and consequently reduce listening enjoyment.      In the process according to the invention and with the aid of the spectral values of corresponding blocks of several channels, there is a balancing of the necessary data rate for a separate coding of the two channels and for a joint coding. There is a joint coding of the channels for as long as the data rate for the joint coding does not exceed by a predeterminable value the data rate for the separate coding of the particular channel.      In this case the spectral values of the corresponding blocks are similar, so that a joint coding is preferred.      In the case of highly dissimilar signals the balancing leads to a separate transmission of the signals. In order to ensure that there is no interference, temporarily no use is made of the joint coding of several channels.
Patent CA-2118755-A1 (CA)
Title: Process for the preparation of co-polymers of carbon monoxide and ethylenically unsaturated compounds
Inventor: KEIJSPER JOHANNES J
IPC: C08G67/00
Filed: 1994-03-10
Abstract: A B S T R A C T            PROCESS FOR THE PREPARATION OF CO-POLYMERS OF CARBON MONOXIDE AND ETHYLENICALLY UNSATURATED COMPOUNDS   A process for the preparation of co-polymers by reacting carbon monoxide and one or more ethylenically unsaturated compounds under polymerizable conditions in the substantial absence of a liquid non-polymerizable diluent and in the presence of a catalyst system based on (a)  a source of cations of one or more noble metals of Group VIII      of the Periodic Table; (b)  a source of anions of acids having a pKa of less than 4; (c)  a source of cations of one of more metals selected from the group consisting of nickel, cobalt, manganese, lead, zinc, magnesium, iron (II), copper (II), lanthanum and neodymium and (d)  a source of bidentate ligands.
Patent CA-2118889-A1 (CA)
Inventor: HART CHARLES C
IPC: A61M39/06
Filed: 1993-09-23
Abstract: A trocar (10) having a cannula (22) and housing (28) which define an access channel; is configured to receive a surgical instrument (26). A flexible valve (36) disposed in the channel includes first portions (37) which define an orifice (38) through the valve (36) and second portions (39) which are disposed outwardly of the first portions. The second portions (39) are provided with a greater flexibility so that when the instrument (26) is inserted off axis, the second portions (39) of the valve (38) will deform before the first portions (39) causing the orifice (38) to move without substantial deformation, to the off axis location. Alternatively, levers (54) engaging the first portions (37) of the valve (35) can be pivotally mounted on a floating ring ( 180) to move the substantially undeformed orifice (38) to the off axis location. An associated method includes the steps of deforming the second portions (30) of the valve (36) without substantially deforming the first portions (37) of the valve (36) to move the orifice (38) into axial alignment with the instrument (26). A mechanism (81) is provided for protecting the valve (36) from instruments having pointed distal tips.
Patent CA-2119916-A1 (CA)
Title: Motor vehicle with rear crawler belts
Inventor: YOSHIMURA HAJIME
IPC: B60C27/22
Filed: 1994-03-23
Abstract: A crawler motor vehicle includes a pair of crawler belts trained around drive rear wheels and idle wheels which are rotatably mounted on the motor vehicle body. The crawler motor vehicle also has a pair of front wheels having respec-tive tires and rotatably mounted on the motor vehicle body such that the front wheels will be subject to a camber thrust in the same negative direction as the negative direction of a camber thrust applied to the crawler belts.
Patent CA-2120881-A1 (CA)
Title: Stackable load bearing tray
Inventor: BEAUCHAMP MAURICE
IPC: B65D71/70
Filed: 1994-04-08
Abstract: The disclosure herein describes a stackable tray which is formed of a body of rigid plastic material with a bottom wall integrally formed with opposite side walls and front and rear walls; each side wall is provided with an upper edge flange which is engageable in a recessed area defined in the lower edge of a superposed similarly constructed tray. The location of the recessed area with respect to the upper edge flange is such as to force outwardly the side walls during stacking engagement thus causing internal stresses in the bottom wall which counteract the sagging which occurs when loads are supported on the bottom wall.
Patent CA-2122372-A1 (CA)
Title: Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof
Inventor: BARIS HALIM
IPC: D01F6/92
Filed: 1993-08-17
Abstract: The dirt-repellent monofilament with a toughness of at least 36 cN/tex and an extension of under 44 % has a soiling index AI > 2 after five soiling and cleaning cycles. To manufacture the dirt-repellent monofilaments, a copolymer with a melting point of 255 to 275 ° C and consisting of alkenes and monofilament is added to a polymer melt of polyethylene terephthalate before extrusion. The dirt-repellent monofilament is advantageously used in the manufacture of cleaning filters for the dry section of a paper machine, i.e. paper machine fabric filters. It may also be used to produce fabrics for general use as technical fabrics which have to be cleaned in difficult conditions.
Patent CA-2123065-A1 (CA)
Inventor: WAEDEKIN CURT J
IPC: B66C13/10
Filed: 1994-05-06
Abstract: A load lifting apparatus comprising: a frame; a load engaging mechanism for engaging a load having a weight; a hoist mechanism for raising the load engaging mechanism, the hoist mechanism being mounted on the frame and including a member supporting the load engaging mechanism during lifting of the load, the member having therein an aperture; a sensor disposed in the aperture for detecting a force exerted by the load engaging mechanism on the member, the sensor providing a variable output indicative of the magnitude of the force; and a control for disabling the hoist mechanism when the output reaches a first predetermined value corresponding to the maximum load of the load lifting apparatus.
Patent CA-2123237-A1 (CA)
Title: Chair with tilting backrest
Inventor: PIRETTI GIANCARLO
IPC: A47C4/04
Filed: 1994-05-10
Abstract: In a chair having a backrest which can be reclined backwardly against the action of spring means, the latter comprises a leaf spring having its central portion operatively connected to the base structure of the chair and its ends connected to two side arms which support the backrest.
Patent CA-2123490-A1 (CA)
Title: Magnetic gasket suitable for forming a seal between a fixed part and an openable part
Inventor: MERLA ADRIANO
IPC: B60J10/82
Filed: 1992-11-24
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to a magnetic gasket particularly suitable for forcing a seal between a fixed part and an openable part including in regions of curvilinear extension, for example between the body and door of a vehicle, of the type comprising an element for fixing to one of said parts and a seat housing a magnetized bar of substantially rectangular cross-section in which said fixing element and said seat for the magnetized bar are connected together by an extendable deformable tubular chamber, characterised in that said bar is magnetized along at least one of the two shorter opposing sides of its substantially rectangular cross-section, said magnetized side facing when in its operating position the part with which contact is to be made for sealing purposes.
Patent CA-2125296-A1 (CA)
Title: Aerosol valves
Inventor: GREENLEAF DAVID J
IPC: B65D83/44
Filed: 1993-01-06
Abstract: An aerosol valve having a valve ferrule, a valve stem (12) and at least one valve seal (16), in which the valve seal is impregnated with a physiologically acceptable surfactant. The valves of the invention exhibit improved force-to-fire and improved return force compared to valves containing untreated valve seals.
Patent CA-2126179-A1 (CA)
Inventor: APPS WILLIAM P
IPC: B65D21/02
Filed: 1993-10-20
Abstract: A low depth nestable tray for holding cans of similar capacities and body diameters but with varying top and bottom rim diameters. The tray has structural features that prevent spreading or fraying of the walls. The tray comprises a floor, a band around the periphery of the tray and columns interconnecting the band to the floor. Nesting ledges are disposed on columns and on corner posts of the wall structure. The ledges are equal in height and act as supports for the weight of a stack of nested empty trays which prevents the walls from having to support the weight and results in the walls maintaining their shape and structural integrity. The floor is configured with support areas for the containers and has features for accommodating bottom rims of varying diameters. The support areas have a circular groove for engaging the bottoms of cans and the bottom surface of the floor has downwardly projecting redoubts for facilitating stacking and handling of trays loaded with cans. One set of redoubts are located to be disposed inside the top rims of cans and a second set of redoubts are located to be disposed between the top rims of cans in a loaded tray therebeneath.