baber/WOPTO huggingface dataset:
Patent CA-2075201-A1 (CA)
Title: Use of an .alpha.-tocopherol phosphate or a derivative thereof for preparing cosmetic, dermatological or pharmaceutical compositions, and compositions thereby obtained
Inventor: MEYBECK ALAIN
IPC: A61K8/00
Filed: 1991-01-30
Abstract: The present invention relates to the use of an a-tocopherol phosphate, especially in its d1 or d form, or an ester thereof, of the general formula (see formula I) in which: R1 is a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, such as the methyl or ethyl radical. in particular, or an a-tocopheryl radi-cal; and R2 is a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, such as a methyl or ethyl radical in particular, or an oxyethylene chain of the formula (see formula II) in which R3 and R4 independently are a hydrogen atom or a methyl radical and n is an integer greater than or equal to 1, or a salt thereof, for preparing a pharma-ceutical, dermatological or cosmetic composition for the prevention or treatment of allergic manifestations such as skin allergy or bronchial asthma, or inflamma-tory manifestations, or for the prevention or treatment of the harmful effects of free radicals.
Patent CA-2075759-A1 (CA)
Inventor: MEIER HANS
IPC: F04B39/00
Filed: 1992-08-11
Abstract: The piston compressor exhibits at least one piston (7) which is supported to be free floating and connected via a piston rod (6) to a crosshead (5).  Next the crosshead the piston rod slides in a guide bearing (8) and next the cylinder in a gland (11).  A ring (15) of porous material is arranged on the piston rod (6) between the guide bearing (8) and the gland (11).  The ring (15) exhibits a circumferential groove which is intended for receiving a tubular spring and the depth of which - measured from the outside transversely to the longitudinal axis (6') of the piston rod - is at least as great as the outer diameter of one turn of the tubular spring.            (Figure 1)
Patent CA-2076840-A1 (CA)
Inventor: GUTMAN EDWARD J
IPC: G03G9/097
Filed: 1992-08-25
Abstract: Disclosed is a a toner composition comprising a resin, a colorant, and a charge control additive selected from the group consisting of (a) zinc 3,5-di-tert-butyl salicylate compounds; (b) mixtures of a zinc 3,5-di-tert-butyl salicylate compound and an alkyl pyridinium halide; (c) mixtures of a zinc 3,5-di-tert-butyl salicylate compound and distearyl dimethyl ammonium methyl sulfate; (d) mixtures of a zinc 3,5-di-tert-butyl salicylate compound and distearyl dimethyl ammonium bisulfate; (e) mixtures of an aluminum 3,5-di-tert-butyl salicylate compound and an alkyl pyridinium halide; (f) mixtures of an aluminum 3,5-di-tert-butyl salicylate compound and distearyl dimethyl ammonium methyl sulfate; (g) mixtures of an aluminum 3,5-di-tert-butyl salicylate compound and distearyl dimethyl ammonium bisulfate; and mixtures thereof, a colloidal silica external additive, and a metal salt of a fatty acid external additive. Also disclosed are imaging processes employing the toner, including a process for forming two-color images which comprises creating on an imaging member a latent image comprising areas of high, medium, and low potential, developing the low areas of potential with a developer comprises the toner disclosed herein and a carrier, subsequently developing the high areas of potential with a developer comprising a toner of a second color and a carrier, transferring the developed two-color image to a substrate, and optionally permanently affixing the image to the substrate.
Patent CA-2077141-A1 (CA)
Title: Weighing scale with fluid pressure transmission means
Inventor: YANG LI-HSIANG
IPC: G01G5/04
Filed: 1992-08-28
Abstract: ABSTRACT OF THE DISCLOSURE            A weighing  scale of the type  comprising  a scale  table  for bearing the thing to  be  measured;  a first  hydraulic  cylinder  disposed  below  said  scale table;  a  feeler transmitting the pressure  applied  at said  scale  table to said first hydraulic  cylinder;  a second  hydraulic  cylinder  connected  to  said   first hydraulic  cylinder  by a pipe and disposed at  a  level below said first hydraulic cylinder to bear the pressure transmitted through said feeler; a probe forced to  make a linear displacement corresponding to the amount of the pressure transmitted from said first hydraulic  cylinder to  said  second hydraulic cylinder; and  an  electronic inductor to detect the range of said linear displacement and  convert  it into a corresponding digital  data  for display.
Patent CA-2077706-A1 (CA)
Title: Cereal grain milling system with disc mill and improved bran removal machine
Inventor: WELLMAN WARNER
IPC: A23L7/10
Filed: 1992-09-08
Abstract: ABSTRACT OF THE DISCLOSURE           A milling system for cereal grains such as wheat includes one or more bran removal machines which remove a substantial fraction of the bran of the incom-ing wheat to form a pearled wheat.  The pearled wheat is then supplied as a feed stock to a disc mill in the first break position.  The bran removal machines preferably include inner and outer abrasive elements, wherein the outer abrasive elements extend over a cumulative arc of at least about 250 degrees.  Because a substantial portion of the bran is removed prior to the first break position, prior art problems associated with bran fragmentation in a disc mill are reduced.
Patent CA-2083229-A1 (CA)
Inventor: MCNAUGHTON JAMES
IPC: F16J15/00
Filed: 1992-11-18
Abstract: An improved fluid connector has a deformable axially outer ring  with  latches  which  retain  a  tube  within  a main  body  of  the connection.  The outer ring is oval in cross-section, with the latches extending along surfaces spaced across the minor diameter of the oval. Connection  portions  connect  the  outer  ring  to  a main  body  of  the connector.  The connection portions extend from locations spaced across the major diameter of the oval shape.  An upset portion of  the tube deforms the latches radially outwardly upon insertion.  A removal force may  be  directed  radially  inwardly  of  the  outer  ring  at  locations adjacent to the connection portions to cause the latches to bow radially outwardly and allow the tube to be removed from the connector.   The inventive connector bears the removal force on the relatively thicker connecting  portions,  and  requires  flexing  in  the  relatively  thinner outer ring.
Patent CA-2086584-A1 (CA)
Inventor: HEROLD ULRICH
IPC: A01K63/04
Filed: 1992-12-31
Abstract: An inner filter for an aquarium has means forming a pump chamber, a filter chamber, a suction opening, and outlet opening, a suction passage which communicates with the pump chamber and the filter chamber and in which water is aspirated through  the  suction  opening,  a  pressure  chamber  which communicates with the pump chamber and the outlet opening, a pump wheel, an electric motor having a rotor which drives the pump wheel in the pump chamber and also having a stator and a housing  having  three  releasable  and  again  assembleable segments,  the  segments  including  a  first  segment  which accommodates the stator with an electric conductor, a second segment which accommodates the rotor with a bearing axles and bearings  and also  accommodates  the  pump wheel,  the pump chamber,  the  filter chamber,  the suction passage and the pressure passage, and a third segment which is placeable on the second segment and formed as a cover and has the outlet opening connectable with the pressure passage, the suction opening which is connectable with the filter chamber being provided in the region of one of the third segment and the first segment.
Patent CA-2090419-A1 (CA)
Inventor: KUENSTLER HANS
IPC: F23G5/00
Filed: 1992-06-26
Abstract: The purpose of the invention is to develop a process in which sewage sludge from communal and industrial waste water treatment installations can be incinerated together with refuse in refuse incineration plants with the least possible damage to the environment, a favourable energy balance and simple technical means. According to the invention, the sewage sludge (4), pre-dewatered to a dry matter content of 20 to 30 % is taken into a rotary kiln (1) and a couterflow of flue gas (7) from a refuse incineration plant (2) at 600 to 900 ° C, is passed through the rotary kiln. The vapours (8) thus formed are injected into the refuse incineration plant (2) for subsequent burning and thus reduce the formation of nitrogen oxides during refuse incineration.
Patent CA-2090814-A1 (CA)
Title: Method of controlling spring snow thawing on slopes
Inventor: FEODOROV LEONID
IPC: E01H5/00
Filed: 1993-03-02
Abstract: A METHOD OF CONTROLLING SPRING SNOW THAWING ON SLOPES   ABSTRACT OF THE DISCLOSURE     A method of controlling snow thawing on slopes has the steps of plowing the snow so as to form rollers of snow extending substantially perpendicularly to a direction of a slope, which snow rollers are arranged in alternating order with thusly exposed strips of soil.
Patent CA-2091633-A1 (CA)
Title: Rubber mixtures
Inventor: SATTELMEYER RICHARD
IPC: C08L21/00
Filed: 1993-03-15
Abstract: Abstract Rubber mixtures Rubber mixtures composed of A) at least one nonpolar rubber, B) at least one polar rubber, C) at least one phenolic resin and D) conventional additives.            These rubber mixtures are distinguished by a high storage modulus G' at relatively lower temperatures and a low storage modulus G" at higher temperatures.
Patent CA-2091869-A1 (CA)
Title: Process for selective reduction of unsaturated organic compounds
Inventor: PARKER DANE K
IPC: C07B35/02
Filed: 1993-03-17
Abstract: ABSTRACT OF THE DISCLOSURE    A reducible unsaturated organic compound is reduced with diimide in an aqueous emulsion comprised of water, an organic phase which contains the compound to be reduced, and an effective stabilizing amount of an anionic surfactant.  The organic compound is preferably an unsaturated organic compound containing a carbon-to-carbon multiple bond, which is preferably a carbon-to-carbon double bond.  Diimide is formed by reaction of hydrazine with an oxidant in the aqueous emulsion described above.  The preferred oxidant is hydrogen peroxide.  A product is obtained in high yield and purity in most cases.  This process is especially useful for the selective reduction of a compound having two or more carbon-to-carbon double bonds of different reactivities or a carbon-to-carbon double bond and a functionality (e.g., an O-O or S-S linkage) which is reducible by catalytic hydrogenation but not diimide.
Patent CA-2094738-A1 (CA)
Title: System for restoration of communications networks
Inventor: ARSLAN AHMET V
IPC: H04Q3/00
Filed: 1993-04-23
Abstract: Difficulties with prior disrupted communications restoration systems are overcome by employing for each node of a communications network a restoration processor in which predetermined functions of the restoration process are managed by respective ones of a plurality of manager modules. The manager modules are arranged to be directly interconnected only with a so-called restoration manager that coordinates the operations of the modules and provides for their interconnectionneeds. In a preferred embodiment, four manager modules, a) a user interface manager module, b) a digital cross-connect system (DCS) manager module, c) a distributed communications manager module and d) a core algorithm manager module,  are interconnected and coordinated by the restoration manager. Additional robustness to the restoration process is provided by way of enhancements to the functionality of the core algorithm manager module. These enhancements include: a) improved glare processing (resolution of contention for a particular resource), b) "broadcast" of takedown messages, c) elimination of the need for time-outs during automatic restoration, d) a "peek ahead" routine that immediately takes down a needed resource that is already on a list to be taken down, e) use of a "minimaxfactor" and f) a "quick fix" technique for use in cases of limited failure of circuits between two nodes. The restoration process can also be cascaded so that it sequentially restores one level at a time, the levels being defined by the hierarchy of digital transmission rates employed in the network.
Patent CA-2095901-A1 (CA)
Inventor: OKAMOTO KATSUYA
IPC: G11B5/73
Filed: 1993-05-10
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a polyester film having a surface layer whose major component is polyester A.  Protrusions are formed on the film surface originating from the crystallization of polyester A.  The number of protrusions formed on the surface of the film is not less than 5 x 103/mm2, and the ratio N R of the number of protrusions to the number of particles contained in a surface layer forming the surface of the film is not less than 5.  Since most of or the whole of the protrusions are formed by utilizing the crystallization of polyester A without relying particles, generation of voids can be prevented and fine and uniform protrusions having excellent chipping resistance and scratch resistance can be formed.
Patent CA-2096783-A1 (CA)
Inventor: BEMBNOWSKI JORGE
IPC: E05D11/10
Filed: 1993-05-21
Abstract: A HINGE, PARTICULARLY FOR FURNITURE DOORS    ABSTRACT OF THE DISCLOSURE     A hinge, particularly for furniture doors, in which two fastening elements are connected via inner and outer link elements to form a linkage, the outer link element of which has a curved face and a vertex on which a longitudinally extending, active leg of a leg spring slides and holds the hinge both in its closed position and in its open position, when it presses on the vertex, but has no effect when it is seated against the curved face.
Patent CA-2097875-A1 (CA)
Title: Miscible blends of cellulose esters and vinylphenol containing polymers
Inventor: LANDRY CHRISTINE J T
IPC: C08L1/00
Filed: 1993-06-07
Abstract: Abstract There are provided novel miscible blend compositions comprising (a) a cellulose ester and (b) a vinylphenol containing polymer.  The blends do not exhibit large scale phase separation and provide properties which are essentially intermediate between those of either cellulose ester or vinylphenol containing polymers.  The blends are useful for both molded and film applications as well as for coatings.
Patent CA-2097991-A1 (CA)
Title: Raisable-curtain goods-handling door with improved lateral sealing
Inventor: KRAEUTLER BERNARD
IPC: E06B9/08
Filed: 1993-06-08
Abstract: A B S T R A C T      A raisable flexible curtain door for closing a door-bay, the door including two lateral uprights each having a slideway that forms a constriction, the curtain substantially forming a plane and having lateral edges that slide in respective ones of said constrictions and that are provided with relief projecting out from the plane of the curtain, said relief being disposed substantially continuously along the lateral edges of the curtain and being adapted to bear in substantially sealed manner against the constrictions of the slideways at least while the curtain is being subjected to a traction force directed towards the inside of the door-bay, said relief being sufficiently flexible to be able to pass through said constrictions when said traction force exceeds a determined value, wherein said relief is constituted by a resilient flexible material in sheet form secured to the lateral edges of the curtain, and said sheet material extends outwardly from each lateral edge of the curtain on either side of the plane of the curtain.
Patent CA-2099740-A1 (CA)
Title: Expired gas sampling method and expired gas collecting tube
Inventor: UEDA HIDEO
IPC: A61B5/083
Filed: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE    An expired gas collecting tube for preventing adsorp-tion or contamination of aimed gas components contained in expired gas or air in a clinical examination using patients expired gas as samples, and enabling measurement with excel-lent reproducibility.    The expired gas collecting tube comprises a heating type flexible tube which includes an elastic tube superior in heat-resistance and provided circumferentially or inside with a heating element on which a heat insulating material covers, or a heating type hard tube made of metal or thermo-setting resin and provided circumferentially or inside with a heating element on which a heat insulating material cov-ers, and the heating type flexible tube or the heating type hard tube being provided at utmost end with an adapter for mounting an expired gas collecting mask or mouthpiece.
Patent CA-2102625-A1 (CA)
Inventor: PARDINAS GUILLERMO P
IPC: G01F11/02
Filed: 1992-06-23
Abstract: A method and apparatus for calibrating a multiple port metering pump includes a graduated scale (152) mounted on the head (10) of the pump and an indicator (200) mounted on the body (12) of the pump, whereby the angular orientation of a plurality of radially extending, sequentially spaced outlet ports (94, 96) may be adjusted relative to the pump piston (52) to calibrate and balance the flow of fluid therethrough.
Patent CA-2104158-A1 (CA)
Inventor: EILERS JACOBUS
IPC: C10G/
Filed: 1993-08-16
Abstract: A process for the preparation of hydrocarbon fuels comprises the steps of: a) contacting a mixture of carbon monoxide and hydrogen with a hydrocarbon synthesis catalyst at elevated temperature and pressure to prepare a substantially paraffinic hydrocarbon product; b) contacting the hydrocarbon product so-obtained with hydrogen in the presence of a hydroconversion catalyst under conditions such that substantially no isomerisation or hydrocracking of the hydrocarbon product occurs; and c) contacting at least part of the hydrocarbon product of step (b) with hydrogen in the presence of a hydroconversion catalyst under conditions such that hydrocracking and isomerisation of the hydrocarbon feed occurs to yield a substantially paraffinic hydrocarbon fuel.
Patent CA-2104185-A1 (CA)
Title: Method and apparatus for producing tubular packs from printed products
Inventor: STAUBER HANS-ULRICH
IPC: B65B61/20
Filed: 1993-08-16
Abstract: ABSTRACT            In tubular packs (P) containing a scale formation (1) of bendable, flat articles, particularly printed products and which are enveloped by a protective/holding element (3), according to the method of the invention an additional or complementary product (2) can be positioned in such a way that during the individual removal of the products from the interior of the pack said additional product can be removed first.  This is achieved in that the additional product (2) is associated with the scale formation (1) prior to its winding process on its concave side in the roll and in the vicinity of its leading edge in the winding process and is then wound together with the scale formation.            (Fig. 1).
Patent CA-2105649-A1 (CA)
Title: Golf ball rake
Inventor: MARSHALL JAMES L
IPC: A63B47/02
Filed: 1993-09-07
Abstract: Golf Ball Rake Abstract A hand-held tool for collecting objects of a pre-determined size, obscured from view, in particular golf balls, while gathering a minimum of other matter.  A tool having a rake part on the lower section of the handle and an extendable upper handle section.  The rake part comprises a pair of arms, supporting tines, pivotted at the outer end of the lower handle, these rake arms being rotatable outward for raking and in reverse to the folded position by means of a hand-operated sliding body linked to them by two struts.  The sliding body houses a latching means to hold the rake arms in either of the two aforementioned positions.  The tines on the rake arms are of resilient wire-like material, curved concavely toward the raked objects in combination with a short reverse curve at the bottom end to minimize scraping of a surface.  The tines are spaced appropriately for the wanted objects and are staggered alternately in the raking direction to form shallow recesses for restraining lateral movement of wanted objects off the rake.  The tool is made compact for carrying in a golf bag by folding the rake arms and collapsing the upper handle section.
Patent CA-2108251-A1 (CA)
Inventor: WEIL GEORGE
IPC: B27L5/02
Filed: 1992-05-15
Abstract: A veneer slicer having a flitch (22, 24, 26, 28) carried by a rotating carriage (12). A knife and pressure bar (42) are carried on a reciprocating carriage (40) which moves back and forth relative to the carriage (12). The carriage (12) includes clamping elements (32) for holding multiple flitches (22, 24, 26, 28).
Patent CA-2111221-A1 (CA)
Title: Disposable electrocautery/cutting instrument with smoke evacuation
Inventor: KAUFMAN DAVID I
IPC: A61B18/00
Filed: 1992-06-11
Abstract: An electrosurgical pencil (20) comprises a body (22) having air flow passages through the body (22) connectable at one end to a vacuum source and opening at their other ends into a shroud (34) providing an annular opening about the electrode blade (48) of the pencil (20), the shroud (34), blade (48) and various passages being configured such that the air flow intake velocity into the shroud (34) is at least approximately twice the diffusion velocity of smoke generated at an incision produced by the blade (48) of the pencil (20).
Patent CA-2111972-A1 (CA)
Title: Prevention and reduction of severity of traumatic injury
Inventor: WIEGAND KARL E
IPC: A23K1/18
Filed: 1992-06-16
Abstract: A method for the treatment, prevention or delay of traumatic injury to the tissue of an animal, especially in humans, equines and the like, comprising treating said animal with an effective amount of silicic acid produced by said animal from a silicon compound administered to said animal.
Patent CA-2112561-A1 (CA)
Title: Benzodiazepine derivatives, compositions containing them and their use in therapy
Inventor: FLETCHER STEPHEN R
IPC: A61K31/55
Filed: 1992-07-23
Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein one of W, X, Y or Z is N, another of W, X, Y or Z is N, O or S  atom or NR8, and the other two of W, X, Y and Z are N or CR8, and the dotted circle represents two double bonds; R1 represents optionally substituted C1-6 alkyl, or C3-7 cycloalkyl; R2 represents optionally substituted C1-6 alkyl, halo, CONR6R7, SO(C1-6alkyl), SO2(C1-4alkyl), CONHSO2R9, SO2NHCOR9, SONHR10, cyano, or B(OH)2; R3 represents H, C1-6 alkyl or halo; m is 0, 1 or 2; n is 0, 1, 2 or 3; are CCK and/or gastrin antagonists. They and compositions thereof are therefore useful in therapy.
Patent CA-2113655-A1 (CA)
Title: Isolation and structure of hallistatin 1
Inventor: PETTIT GEORGE R
IPC: A61P35/00
Filed: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      An intensive long-term investigation of marine organisms as sources of new anticancer drugs has led to the isolation and structural elucidation (primarily by high field NMR and mass spectrometry) of halistatin 1, a new polyether macrolide of the halipyran-type,  from the  Western  Indian  Ocean sponge Phakellia carteri.  Halistatin 1 (8.8 x 10-7% yield) caused the accumulation of cells arrested in mitosis,  inhibited  tubulin  polymerization,  and inhibited the binding of radiolabeled vinblastine and GTP to tubulin.
Patent CA-2115480-A1 (CA)
Title: Golf ball retriever
Inventor: BORDIN PETER J
IPC: A63B47/02
Filed: 1994-02-11
Abstract: A golf ball retrieval device having an outer hoop and an inner hoop and a net which in combination provides an open mouth basket for scooping up golf balls from otherwise inaccessible lies, said combination providing the feature of easy disassembly for removal of the net for cleaning or storage.
Patent CA-2115691-A1 (CA)
Title: Roller Arrangement with a Deflection Compensation Roller
Inventor: VAN HAAG ROLF
IPC: F16C13/00
Filed: 1994-02-15
Abstract: A roller arrangement with a deflection compensation roller and a counter roller. The deflection compensation roller has a shell, through which a hydrostatic support device is supported on a carrier. The shell-ends are each supported on a ring bearing which is guided in an action plane and is radially adjustable and can be loaded by a force in the slide direction. The shell-ends can each be loaded by a torque which has an axis perpendicular to the action plane. In this way, the deflection of the shell can be matched to be proportionate to the deflection of the counter roller.