baber/WOPTO huggingface dataset:
Patent NO-155975-C (NO)
Inventor: BOREL GEORG
IPC: D21F1/00
Filed: 1984-08-16
Abstract: A clothing for use in a papermaking machine wherein the fabric includes two or more fabric layers, each layer comprised of woven structural longitudinal and transverse threads and each interconnected by additional transverse binder threads, and wherein at least the structural transverse threads of the lower fabric layer jointly interwoven with the transverse binder threads are arranged in pairs or as twin threads.
Patent NO-169631-C (NO)
Inventor: JAHN DIETER
IPC: C07D339/06
Filed: 1984-11-07
Abstract: Cyclohexane-1,3-dione derivatives of the formula   <IMAGE>   where A is tetrahydropyran-4-yl, 3-methyltetrahydropyran-4-yl, 1,4-dioxanyl, 5,5-dimethyl-1,3-dioxan-2-yl, 2,5-dimethyl-1,4-dioxan-3-yl, 2,6-dimethyl-1,4-dioxan-3-yl, 2-methyl-1,3-dithiolan-2-yl, 2,6-dimethyltetrahydrothiopyran-3-yl, 2-methyl-1,3-dithian-2-yl or unsubstituted or substituted 1,3-dioxepan-5-yl, R1 is hydrogen or methoxycarbonyl, R2 is alkyl and R3 is alkyl, alkenyl, haloalkenyl or propargyl, are used for controlling undesirable plant growth of grass species, especially in broadleaved crops and monocotyledon crops which do not belong to the grass family.
Patent NO-169111-C (NO)
Inventor: FUCHS DIETRICH
IPC: B60G9/00
Filed: 1988-12-01
Abstract: In a motor vehicle with low ground clearance a low-profile rigid axle linkage with the following characteristics is provided. Viewed looking forwards in the direction of travel, the axle-supporting elements are arranged drawn in front of the rigid axle body (2), pivotally mounted on this and the vehicle frame (18) and freed of the moment support function. For supporting the moments, a mobile axle link (36) is provided which, viewed looking forwards in the direction of travel, is arranged offset behind the rigid axle body (2) firmly connected to this at one end and at the other end is suspended on the vehicle frame (18), by means of a distance element (37), which is as rigid as possible in the vertical direction, but otherwise permits limited longitudinal, transverse and tilting movements of the axle link (36). <IMAGE>
Patent CA-2006071-C (CA)
Title: Winter sport equipment
Inventor: JACOB HANNES
IPC: A63C1/00
Filed: 1989-12-20
Granted: 1994-11-15
Abstract: The sport equipment, for example in boot form, consists of a pair of sole plates (3), each having two gliding edges along its sides. To permit both gliding or skating steps and ordinary walking,  the present invention provides for sole plates  (3) whose width increases from the toe end (A) to the part for the ball of the foot (B) and then remains the same to the heel end (C). The underside of the  sole plate has a generally  flat standing surface (S) from the heel end (C) to the part for the ball of the foot (B), and a walking surface (G) that slopes up from there to the toe end (A). The heel end (C) may be formed as a heel-brake skid (6) and the toe end (A) may be formed as a spade tip (7).            The equipment may be made either in the form of boots,  as described, or as a pair of sole plates with suitable means of attachment to shoes or boots.
Patent CA-2008776-C (CA)
Title: Silicone cosmetic composition
Inventor: HARASHIMA ASAO
IPC: A61K8/55
Filed: 1990-01-29
Granted: 1998-10-06
Abstract: The cosmetic composition of the present invention exhibits excellent lubricancy since it contains silicone rubber powder containing 0.5-80 wt% of silicone oil.  When it is coated on the skin, no foreign sensations or irritations are reported.  A smooth and moist texture is obtained.
Patent CA-2010121-C (CA)
Title: Process for the synthesis of chloromethanes
Inventor: GHENASSIA ELIE
IPC: C07C17/389
Filed: 1990-02-15
Granted: 1997-08-19
Abstract: Process for drying a mixture containing at least one hydrocarbon, hydrochloric acid and water, characterised in that it is placed in contact with a desiccant chosen from (i) anhydrous metal sulphates, chlorides or perchlorates or (ii) phosphorus pentoxide until the desiccant has retained most of the water. This is applied to the synthesis of chloromethanes to dry the methyl chloride leaving the head of the CH3Cl/higher chloromethanes separating column.
Patent CA-2012370-C (CA)
Title: Ozone-resistant butyl elastomers
Inventor: FUSCO JAMES V
IPC: C08F210/12
Filed: 1990-03-16
Granted: 1998-10-20
Abstract: Ozone resistant vulcanizable copolymers of isoolefins with non-conjugated dienes of the general formula:                                 (see fig. I) where R1 is (see fig II)  ,(see fig III)  or  (see fig. IV) and R2 is alkyl of 1 to 6 carbon atoms and vulcanizates thereof. The copolymers are prepared by polymerization in the presence of Lewis acids.
Patent CA-2017669-C (CA)
Title: Curtain wall for a building
Inventor: NONIS ALBINO D
IPC: E04B2/90
Filed: 1990-05-28
Granted: 1992-07-21
Abstract: ABSTRACT         A curtain wall for a building structure is provided in which structural members and diaphragms are used to reinforce a relatively light frame such that the number of connections to the building required is reduced to one or two.  As a result, problems associated with differential settlement or deflection of the building are minimized, handling and installation is simplified, and the associated costs  are  reduced.    Novel  connection  means  are  also provided which enable the individual wall modules of a multimodule  building  to  be  aligned  and  repositioned independent  of  their adjacent  wall  modules  after  all modules have been erected  and are supported upon the connections.   The curtain wall module comprises a frame having a top and bottom chord and a plurality of transverse studs spaced at intervals along the length of the chords defining  a  plurality  of  panels.    Exterior  cladding including a layer of sheet metal is mounted to the exterior face of the frame strengthening the frame as a stressed diaphragm.  In the preferred embodiment the top chord of the frame includes a relatively strong reinforcing beam (such as a square hollow structural section) parallel to and connected to the top chord along the full length of the top chord.  The weight of the wall may be supported upon the building by vertically adjustable connectors at two points on the beam.  Vertical pins connected to the upper surface of the beam project through the bottom chord web of a like upper adjacent wall module.   Diagonally slotted washers engage the pins to allow adjacent modules to be aligned  while  allowing  adjacent  modules  to  deflect vertically  relative  to  each  other  in  an  unrestricted fashion.
Patent CA-2022675-C (CA)
Title: Pipeline coupling
Inventor: ANDERSON ROBERT WILLIAM
IPC: F16L23/20
Filed: 1990-08-03
Granted: 1999-10-12
Abstract: A pipeline coupling comprisess first and second substantially annular connecting pieces at each end of a length of pipe, an internally threaded nut on the first connecting piece and a corresponding external thread on the second connecting piece, and a sealing ring for location between adjacent ends of two lengths of pipe to be connected, a sealed connection between the two lengths of pipe being effected by screwing the nut onto the external thread to draw the connecting pieces axially towards one another and to compress the sealing ring therebetween. A substantially. annular locking ring is mounted on the second connecting piece to be axially movable therealong but rotatably fixed relative thereto, the locking ring and nut being provided with corresponding projections and recesses adapted to engage with one another to prevent relative rotation between the two connecting pieces, releasable means retaining the projections and the recesses in engagement with one another.
Patent CA-2023753-C (CA)
Title: Method for gas treatment of a wide surface aluminium bath maintained in a stable state in the furnace
Inventor: BOEUF FRANCK
IPC: C22B9/05
Filed: 1990-08-23
Granted: 1997-10-07
Abstract: An apparatus for gas treatment for a bath of liquid aluminum at rest in a furnace having a roof and in which the bath has a surface area of at least 10 m2. The apparatus comprises a movable gantry placed over the furnace and from which are suspended at least three gas injector assemblies which are more than 2 m long each. The injector assemblies are partially immersed in the bath through openings in the roof of the furnace and the immersed parts are separated from each other solely by the bath. The assemblies each comprise a rotary shaft having a rotor at its lower end joined to a plurality of blades. Through the axis of the shaft there is a cavity which opens above the furnace and which communicates at its lower end with passages in the blades. Means are provided above the furnace for rotating the shafts and for connecting the cavities to a source of treating gas. Each shaft is enclosed by a stator which extends from a point above the roof downwardly to a point close to the upper surface of the rotor to provide a space between the rotor and the stator which is adapted to be filled with the bath and to serve as a shock absorber.
Patent CA-2024363-C (CA)
Title: Radio channel allocation based on location of mobile users
Inventor: GEORGE DAVID L
IPC: H04W4/029
Filed: 1990-08-30
Granted: 1995-01-17
Abstract: RADIO CHANNEL ALLOCATION BASED ON       LOCATION OF MOBILE USERS          ABSTRACT     A broadcast two-way radio communication system has a plurality of transmit/receive stations which function as repeaters.  Each of the stations has a corresponding geographically defined operation zone.  A mobile radio transmits a request for use of a communication channel. Along with this request, the mobile radio provides its geographic location, which is derived from equipment located in conjunction with the mobile radio.  Upon receipt of the channel request and geographic location for a mobile radio, the control computer system determines the requesting mobile radio is a member of a zone restricted user group.  If so, the mobile radio is allocated a channel, if available, in the restricted zone of the mobile radio.  Should no channel be available at the restricted zone, the system attempts to allocate a channel from a station which has radio propagation overlap that extends into the restricted zone.  If, however, the mobile radio is located outside the zone of the requesting mobile radio, the request is ignored.  By allocating channels to restricted mobile radios only in the restricted or adjacent zones there are fewer channels allocated for the request, thereby eliminating excess channel allocations and utilization of interconnecting network trunks.
Patent CA-2038382-C (CA)
Title: Perfumed products
Inventor: BURRELL JOHN WILLIAM KIDMAN
IPC: C11B9/00
Filed: 1991-03-15
Granted: 1996-10-15
Abstract: The invention concerns perfuming and protecting against microbial spoilage products, which are not intended for human or animal ingestion and which comprise at least 25% of water and 0-60% of a surface active material, by incorporating therein a preservative perfume. Preservative perfumes consist for at least 30% by weight of perfume ingredients which need at least 3 inoculations for failure in the individual challenge test. Preferred effective perfumes themselves need at least 5 inoculations for failure in the perfume challenge test.
Patent CA-2040254-C (CA)
Title: Voltage regulator with active turnoff
Inventor: LENDARO JEFFERY B
IPC: H04N5/63
Filed: 1991-04-11
Granted: 1994-02-22
Abstract: ABSTRACT           A base voltage of a regulator transistor is developed during normal operation in a filter capacitor coupled to a flyback transformer of a horizontal deflection circuit. After a transition to a standby mode of operation, the deflection circuit is disabled and the capacitor begins discharging. The emitter of the transistor is coupled to a load circuit. A supply voltage is coupled to the collector of the transistor during both standby and normal mode. To reduce the loading of a standby power supply that generates the collector voltage as long as the capacitor is not fully discharged, an active turnoff of the regulator transistor is provided immediately after the receiver goes into the standby mode of operation so as to actively turnoff the current drawn by the transistor.
Patent CA-2045860-C (CA)
Inventor: BAXI INDRA R
IPC: B29C49/06
Filed: 1991-06-27
Granted: 2002-06-11
Abstract: A pressurization control unit for use in a gas assisted injection molding process includes a frame and a gas inflow conduit located on the frame. A gas pressurization device is secured to the frame and is in fluid communication with the gas inflow conduit. A gas storage device is secured to the frame and is in fluid communication with the gas pressurization device. A gas outflow conduit is located on the frame with the gas outflow conduit being in fluid communication with the gas storage device.    A valve is provided in the gas outflow conduit for selectively allowing an outflow of the pressurized gas from the gas storage device. A control apparatus is located on the frame for controlling the operation of the gas pressurization device and the valve.
Patent CA-2048951-C (CA)
Title: Herbicidal compositions
Inventor: HIRATA TOSHIHIRO
IPC: A01N47/36
Filed: 1991-08-12
Granted: 1996-09-17
Abstract: Herbicidal compositions comprising as active ingredient a triazine derivative represented by general formula [I]:                           ...  [I]   and sulfonylurea type herbicides represented by general formula [II]:                    ...  [II]             By synergistic effects of active ingredients, the herbicidal compositions show a high herbicidal effect at low dosage and have such a wide range of herbicidal spectrum that the compositions exhibit their high herbicidal effect not only against broad-leaved weeds but also against Gramineae weeds, etc.  The compositions have flexibility of treatment to exhibit effectiveness as compared to known herbicides for field crops and crops are free from injury.
Patent CA-2049364-C (CA)
Title: Smoking article
Inventor: DUKE MARTIN GRAHAM
IPC: A24F47/00
Filed: 1991-08-16
Granted: 1997-07-08
Abstract: A smoking article comprising a rod of smokable material and a downstream filter unit which includes granular material containing adsorbed compounds that will generate an aerosol when hot gases are passed through it and means for providing a flow of gases from the ignited tip of the smokable granular material which is hot enough to activate said granular material.
Patent CA-2053594-C (CA)
Title: Communication system having isdn (integrated services digital network) signaling capability
IPC: H04L29/06
Filed: 1991-10-16
Granted: 1999-03-09
Abstract: A communications system operates compatibly with a public or private switching network using a Q.931 protocol for basic rate ISDN (Integrated Services Digital Network) communications. Communications between a control unit and station terminals of the system use a local protocol which is a modification of the Q.931 protocol. This local protocol includes one segment including the mandatory elements of the Q.931 protocol and a second segment derived by converting the optional elements of the Q.931 protocol into a local codeset which controls the user interface circuits at each station terminal. The local protocol enables call control between the control unit and each station terminal to be managed on a bearer channel basis while call control between the system and the network is managed on a call appearance basis using the standard Q.931 protocol. The local protocol provides for communicating line selection and feature activation commands from the terminal to the control unit, using simple button commands.
Patent CA-2057962-C (CA)
Title: Novel smoking product
Inventor: BOWEN LARRY
IPC: A24D1/02
Filed: 1991-12-24
Granted: 1999-08-10
Abstract: A novel reconstituted tobacco sheet material is provided which is useful in providing a novel smoking product which has a smoking quality closely approximating that of cigarettes having conventional paper wrappers. The reconstituted tobacco sheet is prepared by a paper-making process in which the water-soluble material extracted in the paper-making process is not added back to the sheet, or if added back, to an extent of no more than 20 wt % of the reconstituted tobacco sheet. In the novel smoking product, a tobacco filler rod is enclosed within an outer wrapper, which usually comprises an inner binder layer and an outer wrapper layer, one or both formed of reconstituted tobacco sheet material. When the tobacco filler rod is double-wrapped, the novel smoking product also exhibits a significant reduction in sidestream smoking production in comparison to a conventionally-wrapped cigarette.      The reconstituted tobacco sheet material has a porosity of at least about 50 Coresta units and contains about 10 to about 20 wt % of conventional chalk-type fillers.
Patent CA-2058928-C (CA)
Title: Simple fire detector
Inventor: WONG JACOB Y
IPC: G08B17/103
Filed: 1991-03-29
Granted: 1996-07-09
Abstract: A fire detector that responds more rapidly than the widely used somke detectors senses increases in the concentration of carbon dioxide associated with a fire. The build-up of carbon dioxide is sensed by measuring the concomittant increase in the ab-sorption of a beam of radiation whose wavelength is located at a strong absorption band of carbon dioxide. The device is consid-erably simplified by the use of a window (48) to the sample chamber (44) that is highly permeable to carbon dioxide but which keeps out particles of dust, smoke, oil, and water. This permits the fire detector to be built of very inexpensive materials.
Patent CA-2061580-C (CA)
Inventor: VON KALER ROLAND L
IPC: F16H63/32
Filed: 1992-02-20
Granted: 1995-06-13
Abstract: The present invention is a small transmission for riding lawn mowers and the like.  The transmission includes a detent arrangement which aids the operator while shifting the transmission gears.  The detent arrangement includes detent recesses which are formed in the casting of the housing, and a biased detent mechanism mounted on the shift fork of the transmission.  The biased detent mechanism includes a projection on the shift fork which receives a spring and nose cone. The spring urges the nose into the detent recesses so that the shifting mechanism holds the transmission in the selected gear, and provides a positive feel of the changing gears. Alternatively, a spring biased ball may be mounted on the shift fork to engage the detent recesses.
Patent CA-2075654-C (CA)
Title: Wafer suspension box
Inventor: GREGERSON BARRY
IPC: B65D85/57
Filed: 1992-08-10
Granted: 1997-10-28
Abstract: A ridged,  transparent,  thermoplastic package for transporting substrate wafers is disclosed.  The package includes elastomeric cushions which hold the substrate wafers in a manner which precludes them from becoming damaged during normal shipping and handling.
Patent CA-2079679-C (CA)
Title: Bottled water chilling system
Inventor: BURROWS BRUCE D
IPC: F25B21/02
Filed: 1991-11-05
Granted: 2002-07-16
Abstract: A chilling system is provided for chilling or cooling a supply of water (12) or the like to a selected low temperature suitable for drinking and other uses. The chilling system includes a thermoelectric heat transfer module (26) having a cold side for extracting heat energy from water contained in a reservoir (18), and a hot side for transferring the extracted heat energy to a circulating heat transfer fluid (43). In particular, the hot side of the module (26) is in thermal communication with a manifold block (40) through which a heat transfer fluid (43) such as water is circulated by a pump (44). The pump (44) circulates the heat transfer fluid through a heat exchanger (28) for dissipating the extracted heat energy. In addition, the same pump (44) drives an impeller (56) within the reservoir (18) to maintain the reservoir contents at a substantially uniform temperature level, and further may drive a cooling fan (60) for providing a convective air flow across the heat exchanger (28).
Patent CA-2092894-C (CA)
Title: Utilisation d'un protocole bidirectionnel de tres haut niveau pour la communication entre un systeme hypermedia et une pluralite d'editeurs
Inventor: SAUTER LOUIS
IPC: G06Q10/00
Filed: 1993-03-29
Granted: 1997-12-02
Abstract: Un protocole (CP) bidirectionnel de très haut niveau est utilisé pour la communication entre un système hypermédia (HS) et une pluralité d'éditeurs (HSE, Ea, Eb, Ec, ...) interconnectés communiquant dans une hyperstructure. Ce protocole (CP) utilise un jeu de messages permettant à chaque éditeur de manipuler et gérer les contenus d'objets hypermédia appelés noeuds et il est, en outre, manipulé par les objets hypermédia et accessible à travers une interface programmatique.
Patent CA-2093974-C (CA)
Title: Modular plug having enhanced cordage strain relief provisions
Inventor: MAUL GEORGE RAYMOND
IPC: H01R13/26
Filed: 1993-04-14
Granted: 1997-10-14
Abstract: A modular plug (23) for terminating cordage includes a housing (41) having a free end (46) and a cordage-input end. An end portion of a length of cordage (21) to be terminated by the plug is inserted into the cordage-input end of the housing to cause exposed individually insulated conductors extending beyond a jacketed portion of the cordage to be received in a conductor-holding portion of the housing. Blade-like terminals (42-42) inserted into slots opening to an exterior surface of the housing engage electrically the conductors. An anchoring member (61) is caused to be moved to an operative position whereat a primary jacket anchoring surface (74) of the anchoring member becomes disposed in compressive engagement with a jacket of the cordage. The geometry of the anchoring member is such that the primary anchoring surface in an unoperated position is angled to a longitudinal axis of the end portion of the length of cordage. Also, the jacket anchoring surface has suitable length so that when in an operated position in which the jacket anchoring surface is substantially parallel to the longitudinal axis of the end portion of the length of cordage, relative motion between the housing and portions of the cordage outside the housing do not induce undue stress concentrations in the cordage. The anchoring member secures the end portion of the cordage against unintended movement with respect to the housing and transfers forces applied to the cordage to the housing. Strain-relief facilities also are provided for the insulated conductors and are such that a conductor restraining bar (75) under the application of forces is moved substantially linearly into engagement with the conductors.
Patent CA-2098478-C (CA)
Title: Preparation of substituted isoserine esters using metal alkoxides and .beta.-lactams
Inventor: HOLTON ROBERT A
IPC: C07C229/34
Filed: 1992-09-22
Granted: 1999-09-14
Abstract: A process for preparing N-acyl, N-sulfonyl and N-phosphoryl substituted isoserine esters in which a metal alkoxide is reacted with a .beta.-lactam.
Patent CA-2103189-C (CA)
Title: Tetracyclines including non-antimicrobial chemically-modified tetracyclines inhibit excessive collagen crosslinking during diabetes
Inventor: GOLUB LORNE M
IPC: A61P3/08
Filed: 1993-11-16
Granted: 2005-05-03
Abstract: A method for treating mammals suffering from excessive collagen crosslinking which is associated with diabetes, scleroderma and progeria by administering to the mammal an amount and/or type of a tetracycline that is not effectively antimicrobial but which effectively inhibits excessive collagen crosslinking.
Patent CA-2103610-C (CA)
Title: Polypropylene composition and film thereof
Inventor: SADATOSHI HAJIME
IPC: B29C47/00
Filed: 1993-08-09
Granted: 2004-09-28
Abstract: A polypropylene composition comprising 100 parts by weight of a crystalline propylene polymer having a molecular weight distribution (Mw/Mn) of less than 5.0 and from 0.0001 to 1.0 part by weight of a crystal nucleating agent, the composition having a crystallization temperature at least 1.5°C higher than the crystallization temperature of the crystalline propylene polymer.