baber/WOPTO huggingface dataset:
Patent CA-2055601-A1 (CA)
Title: Stuffing
Inventor: FOSS LARS
IPC: B68G1/00
Filed: 1990-06-01
Abstract: A stuffing (1) consists of a plurality of preferably loosely disposed individual stuffing elements (2) of an elastic material. Each stuffing element 2 is shaped as a thin foil-like piece of sheet with at least one curvature. The stuffing is formed from a starting object which preferably consists of a plastics material, and which is worked in cold or hot state to form the stuffing ele-ments. A number of various semi-manufactured articles of plastics, such as foils, sheets and rods may be used as starting materi-al, and the stuffing elements may moreover be produced directly from a plastics granulate. The stuffing is advantageously used for bed clothes, such as ~iderdowns, and pillows, for mattresses and upholstered furniture and as insulation in houses and ther-mal installations in general.
Patent CA-2055949-A1 (CA)
Inventor: VAN BLARCOM DAVID
IPC: D06M13/473
Filed: 1991-11-21
Abstract: A liquid fabric conditioning composition comprising about 1% to about 40% by weight of a fabric softening component and a colorant system comprising a yellow colorant selected from the group consisting of C.I. Acid Yellow No. 17, C.I. Solvent Yellow #33 and C.I. Acid Yellow #3 and a red colorant selected from the group consisting of C.I. Reactive Red #56, C.I. Reactive Red #147 and C.I. Acid Red #52.
Patent CA-2056289-A1 (CA)
Inventor: WEINER STEVEN D
IPC: B64C27/82
Filed: 1991-11-27
Abstract: A shroud-fin integration shelf for a helicopter empennage structure that includes a shroud embodying a ducted fan antitorque device, a vertical stabilizer contiguous with the shroud, and a horizontal stabilizer intersecting the vertical stabilizer. The shroud-fin integration shelf is structurally configured and dimensioned to eliminate adverse aerodynamic effects experienced by the vertical stabilizer in reverse thrust operating conditions wherein mass airflow exiting the ducted fan antitorque device may flow along the shroud and interfere with longitudinal mass airflow over the suction surface of the vertical stabilizer. The integration shelf, which provides an acute transition between the shroud and the vertical stabilizer, has an overall predetermined width that includes a first shelf width on the ducted fan antitorque device inlet side of the empennage structure and a second shelf width on the opposite side of the empennage structure. The first shelf width is greater than the second shelf width to ensure attached mass airflow over the shroud is sharply separated at the shroud - shroud-fin integration shelf. The first and second shelf widths have dimensional magnitudes in the range of about four percent to about sixteen percent of the diameter of the fan assembly of the ducted fan antitorque device. Preferably, the shroud edge defining the structural boundary between the shroud and the shroud-fin integration shelf is sharp, i.e., approximately ninety degrees. The empennage structure also includes an aft shroud closure having a generally "V" shaped configuration to fix the separation points of mass airflow over the aft portions of the shroud.
Patent CA-2057018-A1 (CA)
Inventor: INOUE KANJI
IPC: A61F2/24
Filed: 1991-03-30
Abstract: DEJA TRADUIT.
Patent CA-2057296-A1 (CA)
Title: Latchless surgical clip
Inventor: KORTHOFF HERBERT W
IPC: F16B2/22
Filed: 1991-12-09
Abstract: ABSTRACT OF THE DISCLOSURE A latchless surgical clip provides effective hemostasis while avoiding or minimizing the risk of injury to the tissue site to which the clip is applied. The clip includes a hinge region having an elastic spring back property so that the legs are spread apart to engage opposing sides of the tissue and then released to return to their tissue clamping (closed) position. A method for forming the latchless surgical clip and a fixture for use therein are also described.
Patent CA-2057350-A1 (CA)
Inventor: DROPE DAVID L
IPC: G01N11/10
Filed: 1991-12-10
Abstract: There is provided an apparatus, and a process using the apparatus, for determining the flow characteristics of a synthetic rubbery polymer in which the vertical displacement is measured of a contact rod which is in contact with a disc contacting a sample of said polymer located between said disc and a base plate.
Patent CA-2060154-A1 (CA)
Title: Angiotensin ii receptor blocking quinazolones
Inventor: VENKATESAN ARANAPAKAM M
IPC: C07D239/90
Filed: 1992-01-28
Abstract: 31,559 ANGIOTENSIN II RECEPTOR BLOCKING 2,3,6 SUBSTITUTED QUINAZOLINONES                        ABSTRACT Novel quinazolinone compounds of the formula:                               wherein R5, R6, R7, R8, R and X are defined in the specification, which have angiotensin II (AII) antago-nizing activity, intermediates useful in the prepara-tion of the compounds, methods of producing and using the compounds to alleviate angiotensin induced hyper-tension and treat congestive heart failure in mammals.
Patent CA-2060552-A1 (CA)
Title: Flower wrapper
Inventor: KHAYAT KAMIL
IPC: B65D85/50
Filed: 1992-02-03
Abstract: ABSTRACT OF DISCLOSURE   A floral wrapper comprises a body of a flat board stock material having four score lines. These score lines extend longitudinally, and are spaced angularly about a center located beyond the lower end of the body. Four contiguous segments are thus defined. Notches extending inwardly from the sides of the outer segments extend at least to the outer score lines whereby the outer segments are divided into upper wings and lower wings independently foldable about their score lines.The lower wings may be folded one over the other and about the stems of flowers to form a holder therefor as well as a grip for the wrapper. The upper wings canassume a substantially flat or trough like orientation for display of a relatively wide floral presentation, or the upper wings can assume an orientation in which they,along with the lower wings are overlapped to form a three sided box configuration for enclosing a floral presentation. The notches form a seat for a tie or ribbon. The inner segments at the upper area of the wrapper may be provided with a window of suitable form.            Kamil Khayat - FLOWER WRAPPER
Patent CA-2061526-A1 (CA)
Title: Thermosetting composition
Inventor: MUEHLEBACH ANDREAS
IPC: C08G18/80
Filed: 1992-02-19
Abstract: Thermosetting composition Abstract of the Disclosure The invention relates to a thermosetting composition which comprises at least one blocked polyisocyanate of formula I or II                 (I),                 (II), wherein n is an integer ? 2, Q is an organic radical of valency n, and R1, R2, R3, R4, R5, R6, R7, R8 are each independently of one another hydrogen, alkyl, aryl, arylalkyl, alkoxy, alkylthio or hydroxyl, and a primary or secondary polyamine which is liquid at room temperature and is suitable for crosslinking, which blocked polyisocyanate is essentially insoluble in the polyamine at ambient temperature or moderately elevated temperature.   The novel compositions invention have a particularly high reactivity and good shelf stability. An important embodiment of the invention relates to those compositions in which the blocked isocyanate is essentially insoluble in the polyamine at the storage temperature. The novel compositions are especially suitable for bonding plastics materials and metals.
Patent CA-2063498-A1 (CA)
Title: Respiratory gas pressure booster and control method of same
Inventor: CHAMPAIN ROGER
IPC: A61M16/00
Filed: 1992-03-19
Abstract: The device for controlling the overpressure generating turbine (3) comprises means (15, 17, 18, 20, 22) for detecting periodic variations in the regime of the turbine and means (I, E) for fixing two reference levels of the pressure delivered in order to modulate the overpressure provided by the turbine as a function of the respiratory parameters of the user which are detected in situ by a pressure sensor (8). Application in particular to respiratory aid for individuals suffering from respiratory disorders when sleeping. <IMAGE>
Patent CA-2063625-A1 (CA)
Inventor: HANSEN MILTON N
IPC: F04C15/00
Filed: 1992-03-20
Abstract: An improved rotary, gear within a gear transfer pump, including a pump housing having a circular pumping chamber communicating with a first port and a second port. An externally driven rotor is rotatable within the chamber and is located in meshing relationship with an internal idler gear such that upon rotation of the rotor, fluid at the first port is drawn into the pumping chamber and transferred under pressure to the other port. An annular bearing mounted within the housing in confronting relationship with a peripheral surface of the rotor, provides a bearing surface and supports radially directed loads exerted by unbalanced fluid forces on the rotor. A pressure balancing circuit is provided for transferring pressurized fluid from a discharge region in the pump to a backside of the rotor to at least partially balance axial forces exerted on the rotor by pressurized fluid at or near the discharge region. To provide bi-rotational capability, a cross-communicating passage and check valves are used for controlling the flow of fluid into the pressure balancing circuit. A vented seal chamber is also provided which includes passages and check valves communicating with the first and second ports which are arranged such that when the seal chamber exceeds inlet pressure, the check valve associated with the port acting as an inlet opens to discharge fluid from the seal chamber. A replaceable foot bracket is provided so that the mounting height of the pump can be selected to coincide with a mounting height of a drive motor to which it is connected eliminating the need for shims or other adjustments. An alternate rotor is disclosed including trimmed regions for reducing viscous friction when pumping high viscus fluids.
Patent CA-2065415-A1 (CA)
Title: Magnetic resonance imaging agents
Inventor: RAJAGOPALAN RAGHAVAN
IPC: A61K49/00
Filed: 1990-03-05
Abstract: ABSTRACT OF THE DISCLOSURE            Novel magnetic resonance imaging agents comprise  complexes  of  paramagnetic  ions with a m i n o a 1 k y 1 a m i d e   d e r i v a t i v e s   o f diethylenetriaminepentaacetic acid  ("DTPA")  or ethylenediaminetetraacetic acid ("EDTA")  or other polyaminocarboxylic or cyclic polyaminocarboxylic chelating agents.   These novel imaging agents are characterized by excellent NMR image-contrasting properties and by high solubilities in physiological solutions.  A novel method of performing an NMR diagnostic procedure involves administering to a warm-blooded animal an effective amount of a complex as described above and then exposing the warm-blooded animal to an NMR imaging procedure, thereby imaging at least a portion of the body of the warm-blooded animal.
Patent CA-2066150-A1 (CA)
Title: Orthosis with distraction through range of motion
Inventor: BONUTTI PETER M
IPC: G04F5/02
Filed: 1992-04-15
Abstract: An orthosis for stretching tissue that limits compressive forces on the soft tissue around a joint during movement of the joint. The orthosis includes two relatively pivotable cuff arms with a cuff on each arm. The cuffs clamp onto the body portions on either side of the joint. The pivot axis of the cuff arms is spaced from the pivot axis of the joint, so that movement of the cuff arms to extend the joint results in distractive forces being applied to the joint. The cuffs are selectively moved on the cuff arms, during extension and flexion, to provide the proper amount of distractive forces to the joint and to limit compressive forces on the joint. A mechanical advantage is gained through the use of a gear drive mechanism for transmitting to the joint the force applied by the patient. This allows the orthosis to be relatively small and light weight. The orthosis also provides a portable system for continuous passive motion therapy for a joint. The orthosis may be operated by a manual plus electric drive cycling it between extremes of motion. Provision is made for monitoring the range of motion or the force applied.
Patent CA-2071361-A1 (CA)
Title: Polymer compounds containing sterically hindered amino groups suitable to be used as stabilizers and polymer compositions comprising them
Inventor: FOA MARCO
IPC: C08F26/00
Filed: 1992-06-16
Abstract: ABSTRACT      Polymer compounds containing sterically hindered amino groups of a specific general formula, which can be prepared from polymers having at least one aldeyde or ketone group per chain.
Patent CA-2076868-A1 (CA)
Title: Process for producing a hydraulic binder (ii)
Inventor: SCHWARZ WOLFGANG
IPC: C04B28/02
Filed: 1991-12-30
Abstract: ABSTRACT         An iron complexing, pH neutral to basic compound is utilized as an activator, especially for shortening the setting times and for. increasing the early and long-term strengths, in a hydraulic binder which contains, as the additive, a soluble salt of carbonic acid.  The ferrite proportion of the binder should amount to at least 4% by weight.  The iron-complexing compound is to be admixed to the binder in the dry state.  A hydraulic binder according to this invention contains preferably at least 3 mmol-% of an iron-complexing compound and a carbonate donor in a molar ratio, based on the iron-complexing com-pound, of between 0.3 and 4.
Patent CA-2078256-A1 (CA)
Title: Synthesis of sulfide-linked di-or oligonucleotide analogs and incorporation into antisense dna or rna
Inventor: JUST GEORGE
IPC: C07H23/00
Filed: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE            An oligonucleotide analog of formula I in which one or more of the internucleoside  phosphodiester groups  are  replaced by non-hydrolysable dialkyl sulfide, sulfoxide or sulfone linkages, such as in:       in which R and R' are independently selected from H, DNA, RNA unsubstituted or substituted by I, nucleoside, nucleotides and analogs thereof; B is a base having a heterocyclic ring, X is independently O, CH2 or S; Y is independently H, OH or O-alkyl; Y' is H or O-alkyl; n is 0, 1 or 2; and m is 0 or an integer. These compounds are useful for binding selectively to complementary DNA or RNA strands (particularly mRNA strands) for use in regulating gene expression and as biological probes.
Patent CA-2078336-A1 (CA)
Title: Pyridine derivative, method for preparing the same, herbicidal composition containing the same, and method for killing weeds
Inventor: MIYAZAKI MASAHIRO
IPC: C07D213/80
Filed: 1992-03-26
Abstract: ABSTRACT   The present invention provides a novel pyridine derivative having the following general formula and its salt:       wherein R is a hydrogen atom, a hydroxyl group, an alkoxy group, an alkoxyalkoxy group, an acyloxyalkoxy group, a benzyloxy group which may be substituted, a trimethylsilylethoxy group, an alkylsulfonylamino group, an alkylthio group, a phenoxy group which may be substituted, a thiophenoxy group which may be substituted or an imidazolyl group; R1 and R2 may be the same or different, and are a hydrogen atom, an alkoxy group, a halogen atom, an alkylamino group, a dialkylamino group, a haloalkoxy group or an alkyl group; W is an oxygen atom, a sulfur atom, a NH group or a group of the formula, >NC(O)B (wherein B is a hydrogen atom or an alkoxy group); Z is a methine group or a nitrogen atom; X is a halogen atom, a halogen-substituted alkyl group, an acylamino group, an alkyl group, a cycloalkyl group, a halocycloalkyl group, an alkenyloxy group, an alkynyloxy group, an alkoxycarbonyl group, an alkoxy group, an alkylamino group, a dialkylamino group, a phenyl group, a substituted phenyl group, a benzyl group which may be substituted, a benzyloxy group which may be substituted, a benzylthio group which may be substituted, a phenoxy group which may be substituted, a thiophenoxy group which may be substituted, an alkoxyiminoalkyl group, an acyl group, an alkylthio group, an arylamino group which may be substituted or a group having the formula,   (wherein R1, R2, W and Z are as defined above); n is 0 or an integer of 1 to 3, and X may be a combination of different groups when n is at least 2; a method for preparing the same; and a herbicidal composition containing the same as an effective ingredient.   The pyridine derivative and its salt of the present invention achieve an excellent herbicidal effect on annual and perennial weeds growing in paddy fields and upland fields at a very small dosage.   The pyridine derivative and its salt of the present invention have safety to rice, wheat, cotton and corn, and can be suitably applied as a herbicide to a field where these plants are cultivated.
Patent CA-2080965-A1 (CA)
Title: Wheelchair
Inventor: WEEGE ROLF-DIETER
IPC: A61G5/10
Filed: 1992-10-20
Abstract: ABSTRACT A wheelchair having a tubular frame comprising a pair of wheel-supporting, horizontally-disposed tubes clamped at their rear ends to upright posts for vertical adjustment of rear wheels mounted thereon. A pair of seat-supporting tubes pivotally connected at their rear ends to the upright posts, above the wheel supporting tubes, are also pivotally connected at their forward ends to links which are rigidly fixed at their lower ends to said wheel supporting tubes. Safety is improved by the rigid connections without significantly impairing the adjustment options.
Patent CA-2081416-A1 (CA)
Title: Bed having a system for moving a mattress up and down
Inventor: YAMAGUCHI YOSHIHISA
IPC: A47C21/02
Filed: 1992-10-26
Abstract: ABSTRACT   This invention relates to a bed having a base, a mattress, and a system for moving the mattress up and down to help a person to make the bed, which can be preferably adapted in a guest room of hotels or the like. The present invention provides a bed comprising a base, a mattress provided on a top face of the base, at least one inflatable means provided therebetween, and an air-supplying tube connected with a part of the inflatable means, wherein the inflatable means has a plurality of inflatable parts and a plurality of non-inflatable parts, each non-inflatable part is alternatively provided between the inflatable parts so as to communicate to each other to make a loop around an outer peripheral portion of the top face of the base.
Patent CA-2082584-A1 (CA)
Inventor: STRANDGAARD JAN
IPC: G05D16/16
Filed: 1992-11-10
Abstract: A kit of parts for a differential-pressure control valve comprises a valve housing (4), a first diaphragm capsule (2) and a second diaphragm capsule (3).  By suitable configuration of the fixing elements (28, 38, 56, 62) two different arrangements of valve can be achieved using largely the same components.
Patent CA-2082894-A1 (CA)
Title: Traffic control barriers
Inventor: LEWIS JOHN F
IPC: E01F15/00
Filed: 1992-11-13
Abstract: Abstract A light weight, ballasted temporary highway median barrier of the type wherein a plurality of barrier units are positioned in an end-to-end relationship to provide a substantially continuous barrier for temporarily dividing a roadway into two lanes of traffic which are intended to move in opposite directions and to inhibit head-on and side-swipe collisions between vehicles moving in opposite directions in those respective lanes is disclosed.  According to a first embodiment, a hollow shell which accommodates a ballast bag for receiving and retaining a liquid ballast is connectable to identical units to form a substantially continuous temporary highway median barrier.  In a second embodiment, a fully enclosed shell having end walls and a bottom wall likewise accommodates liquid ballast.  Each type of unit includes accessible drain orifices for draining liquid ballast from the respective units. The units are preferably constructed to be approximately twice as wide as the standard pre-cast temporary concrete barrier of the same type so that the barriers provide substantially the same mass as a concrete barrier to resist an impact from a colliding vehicle.  The advantage of the barriers is that they are light in weight, easily handled and the first embodiment provides a stackable unit for efficient storage and transport.
Patent CA-2085825-A1 (CA)
Title: Data switching device
Inventor: LAURENT RAYMOND
IPC: H04M3/22
Filed: 1992-12-18
Abstract: PHF 91.583                                       26.11.1992 Abstract: "Data switching device."     The device comprises external ports (c1, ..., C72) to be connected to the exterior, switching modules (M1, ..., M9) having switching ports (A1, ..., A6, B1,.... B6) connected to the external ports by means of a connection network. A certain number of connection ports (B1 to B6 of M1, M2, M4, M5, M7, M8) of the modules are designated for backing-up, and a connection network is adapted to connect said back-up ports to the external ports to be backed up.             Used in data switching.          Figure 1.
Patent CA-2087099-A1 (CA)
Title: Cable
Inventor: RASANEN TIMO
IPC: G02B6/44
Filed: 1991-07-18
Abstract: The invention relates to a cable, comprising at least one package (3) of fibre ribbons, which package consists of at least one fibre ribbon (4) comprising several parallel optical fibres (5) and a covering (6) joining them together, and at least one reinforcing member (7a) extending in the longitudinal direction of the cable. To provide a cable construction with lower production costs, said at least one package (3) of fibre ribbons is arranged in a cavity (2) with an elongated cross-section in the direction of the cable diameter in such a way that the natural bending plane (A) of the fibre ribbon package (3) is substantially perpendicular with respect to the longitudinal plane (B) of the cavity in the direction of the cable diameter, and said at least one reinforcing member (7a) is arranged in the cable construction in such a way that the bending plane (D) of the whole cable defined thereby also is substantially perpendicular with respect to the longitudinal plane (B) of the cavity in the direction of the cable diameter.
Patent CA-2089143-A1 (CA)
Title: Growth factor compositions, preparation and use
Inventor: PARIKH INDU
IPC: A61K38/18
Filed: 1991-07-30
Abstract: The invention in growth factor compositions includes: a novel compound which is a separate pure nicked or pure non-nicked species of epidermal growth factor EGF1-48 or its hEGF1-47 or hEGF1-49 congener compound, or a pharmaceutically acceptable salt thereof; a pharmaceutical composition in dosage form comprising an effective amount of the novel compound; and use thereof for treating abnormal cell growth conditions including gastrointestinal/duodenal lesions; and methods of mak-ing the pure hEGF species. This unique therapeutic utility is enhanced by the unexpected and heretofore unappreciated structural stability and resistance of the pure species to enzymatic degradation.
Patent CA-2089998-A1 (CA)
Title: Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale from depositing and process of producing polymer using the same
Inventor: SHIMIZU TOSHIHIDE
IPC: C09K3/00
Filed: 1993-02-19
Abstract: Abstract of the Disclosure A polymer scale preventive agent for use in polymerizing a monomer having an ethylenically unsaturated double bond, comprising a condensation product of (A) and aliphatic diamine compound and (B) a quinone compound. Where the monomer is polymerized in a polymerization vessel having, on the inner wall surface, a coating film comprising said condensation product, polymer scale can effectively be prevented from being deposited not only on the liquid phase part in the polymerization vessel but also near the interface between the gas phase part and the liquid phase part, so that the thus obtained polymer can provide a molded item having few fish eyes and low in initial coloration, when the polymer is molded into a sheet or the like.