baber/WOPTO huggingface dataset:
Patent CA-2108573-A1 (CA)
Title: Parking place obstruction
Inventor: KJELLBERG TOIVO
IPC: E01F13/04
Filed: 1992-05-08
Abstract: That preventing means at a parking lot comprising a hindrance means (10, 30) raisable from a retired position and lockable in a raised position. The hindrance means comprises a tubular part (10) depressed into the ground at the parking lot, and a post (30) telescopically mounted therein. The post (30) has a slot (40) in which a catch (41) is pivotally mounted between an inner position, in which the catch is accomodated within the cross section of the post and an outer position in which the post is prevented from being pushed down in part (10), on the post.   An opening (44) is arranged in the catch (41) for receiving the clamp of a padlock.
Patent CA-2111860-A1 (CA)
Title: Apparatus for retaining slag during the discharge of molten metal from a tundish
Inventor: RUSSO THOMAS J
IPC: B22D11/118
Filed: 1992-01-07
Abstract: Apparatus (10) for retaining slag in a tundish or a ladle or similar vessel containing molten metal. A refractory nozzle member (15) and a refractory retainer member (19) are secured to the bottom of the vessel around the molten metal discharge orifice (17). A  refractory plug member (21) of a density between that of the molten metal and slag is positioned laterally within the retainer member (19) but free to move vertically during discharge of the molten metal from the vessel.
Patent CA-2115369-A1 (CA)
Title: Device for cutting a pipe in order to stop a fluid flow
Inventor: CANTALOUBE ELIE
IPC: B23D47/12
Filed: 1992-08-13
Abstract: PCT No. PCT/FR92/00792 Sec. 371 Date Feb. 9, 1994 Sec. 102(e) Date Feb. 9, 1994 PCT Filed Aug. 13, 1992 PCT Pub. No. WO93/04312 PCT Pub. Date Mar. 4, 1993.Device for cutting a pipe (1) transporting fluid in order to stop the circulation of the fluid at any point, comprising a casing (2, 3) susceptible of being sealingly mounted on the pipe (1). The casing (2, 3) contains at least one blade (8) which is driven in rotation and feed motions so as to cut off the pipe (1) by sawing it transversely. The blade (8) forms a stop surface to the circulation along the section plane of the saw blade. The device is useful in the cutting of fluid flow in pipes and particularly in the case of accidents such as fires in oil wells.
Patent CA-2117014-A1 (CA)
Title: Mononucleotide analogues and intermediates therefor
Inventor: BAXTER ANTHONY D
IPC: C07H19/10
Filed: 1994-03-04
Abstract: ABSTRACT OF THE DISCLOSURE        Mononucleotide Analogues and Intermediates Therefor A compound of formula                 I where R1 is hydrogen or a protecting group Q; R2 is hydrogen, a C1-C8 aliphatic radical, a C6-C15 aromatic radical, a C3-C8 cycloaliphatic radical, a C7-C13 araliphatic radical, an alkali metal ion or an ammonium ion; R3 and R4 are independently hydrogen, halogen or hydroxy; R5 is C6-C10 aryloxythiocarbonyloxy, the C6-C10 aryl group being unsubstituted or substituted, or R5a; R5a is hydrogen, fluorine, chlorine, hydroxy, -OR8, -OCOR8 or silyloxy substituted by three C1-C15 hydrocarbyl groups; R6 is hydrogen, a C1-C10 aliphatic radical, a C6-C15 aromatic radical, a C7-C16 araliphatic radical, -COR9, -SO2R9 or silyl substituted by three C1-C15 hydrocarbyl groups; R7 is a monovalent nucleoside base radical, hydroxyl, -OR8 or -OCOR8, and and R9 are independently a C1-C10 aliphatic radical, a C3-C8 cycloaliphatic radical, a C6-C15 aromatic radical or a C7-C16 araliphatic radical; or R5 and the indicated R6O-together denote an isopropylidenedioxy group or R5 and R7 together denote an isopropylidenedioxy group, provided that when R5 and R7 together denote isopropylidenedioxy, R1 R2, R3 R4 and R6 are not all hydrogen.
Patent CA-2122593-A1 (CA)
Title: A method of heat-treating liquid milk product
Inventor: PEDERSEN POUL JOHANNES
IPC: A23C3/02
Filed: 1992-10-30
Abstract: A method of heat-treating unpasteurized fresh milk, which after packing is distributed and stored at temperatures between °C and 10 °C, and whereby the content of psychrotrophic aerobic spores in the milk is reduced at least 10 6 times. The milk is directly heated by being injected into a steam atmosphere. Subsequently, the milk and the steam are held at a holding tem-perature of 130 °C to 145 °C for less than 1 sec. As a result, it is possible to produce at heat-treated milk maintaining good sensory properties simultaneously with possessing a long keeping ability.
Patent CA-2124704-A1 (CA)
Title: Device for adjusting contact between two rollers which are adjustable with respect to their distance relative to one another
Inventor: DILLING PEER
IPC: B41F13/34
Filed: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE A device for time-saving and technically low-cost adjustment of contact between rollers of a printing mechanism of a rotary printing press which are adjustable relative to one another with respect to their distance. The device includes an optical device that has a transmitter and a receiver which are positioned opposite one another on either side of the roller gap. Additionally, the receiver is connected with a display device.
Patent CA-2126085-A1 (CA)
Title: Non-woven fabric material comprising hyaluronic acid derivatives
IPC: A61L15/28
Filed: 1992-12-18
Abstract: 2126085 9311803 PCTABS00022 Biomaterials are disclosed comprised of biodegradable, biocompatibles, and bioabsorbable non-woven fabric materials for use in surgery for the guided regeneration of tissues. The non-woven fabric materials are comprised of threads embedded in a matrix, wherein both the matrix and the threads can be comprised of esters of hyaluronic acid, used singly or in combination, or esters of hyaluronic acid in combination with esters of alginic acid or other polymers.
Patent CA-2127475-A1 (CA)
Title: Froth process and system for continuous manufacture of polyurethane foam slab-stocks
Inventor: FIORENTINI CARLO
IPC: C08J9/30
Filed: 1994-07-06
Abstract: ABSTRACT OF THE DISCLOSURE      A   process  and  a  system  for   the   continuous manufacture   of  polymeric  foams.  Reactive   chemical components  and   additives  comprising  a  low  boiling blowing  agent are mixed under pressure; the mixture  is then  frothed  before chemical reaction takes  place  by feeding  the mixture through a pressure  equalizing  and frothing device comprising  a pressure-drop zone opening into  a  frothing cavity having an output  aperture  to discharge the froth onto a moving substrate.
Patent CA-2129205-A1 (CA)
Inventor: KICH ROLF
IPC: H01P5/04
Filed: 1994-07-29
Abstract: A power divider (20) includes two orthomode tee to cylindrical waveguide adapters (26, 34) coupled by a phase shift unit (48) having a slow-wave structure (68) located in a sidewall (82) of a waveguide section (50) at a position located 45 degrees between planes of rectangular ports of the adapters.  The slow-wave structure includes a set of vanes (54) which are movable by means of a motor (58) to adjust their penetration through the sidewall of the waveguide section.  Adjustment of the penetration provides for selection of an amount of differential  phase  lag  introduced  between components  of electromagnetic waves propagating through  the  waveguide  section  between the  two adapters.  Pins (96) are formed integrally with the vanes by a notching of edge regions of the vanes. The pins introduced a relatively small amount of phase shift as compared to that introduced by the vanes.  However, the phase dispersion of the pins counteracts a phase dispersion of the vanes for increased   bandwidth   of  the   power  divider. Adjustment of the phase shift provides for rotation of an electric vector for switching an exit point of an electromagnetic wave between either one of two output ports (30, 32) or for a division among the two output ports in any desired average power ratio.
Patent CA-2130834-A1 (CA)
Title: A device for wrapping and welding under vacuum, used in the manufacture of a thermally insulated container
Inventor: BLOM ANDERS
IPC: B29C65/16
Filed: 1992-02-24
Abstract: Method and device for manufacturing a thermally insulated container (1) for storing and transporting material such as vaccine, biological material and the like requiring a substantial constant temperature during a substantial period of time, the container comprising an insulated first can-shaped vessel (2) filled with a solid-to-liquid phase transforming refrigerant material (5). In a first step of the method a multilayer insulation is baked under vacuum and arranged about said first vessel (2) by wrapping so that it encloses said first vessel on all sides, in a second step said first vessel is inserted under vacuum into an outer vessel, in a third step the bottom part (18) and the cover part (19) of the container are welded together under vacuum. The device for manufacturing the container comprises a high vacuum chamber (28) provided with an input magazine (32) and valve (32b) for said first vessel (2), a wrapper machine (29) for wrapping said first vessel with insulation and a welding station located above said wrapper machine (29) for welding the container parts (18, 19) under vacuum.
Patent CA-2136458-A1 (CA)
Inventor: BROWN DAVID M
IPC: F16L55/165
Filed: 1994-11-23
Abstract: The coring rod realignment tool of the present invention is comprised of a body that has a fixed arm which protrudes beyond one of its sides, and a sliding arm that protrudes beyond an opposite side.  The slideable arm can be positioned so that its end that protrudes out from the body is in horizontal alignment with the protruding portion of the fixed arm, and it can be moved so that its end that protrudes out from the body is not in horizontal alignment with the end of the fixed arm that protrudes from the body, but is parallel to that end.  The portion of the fixed arm, and the portion of the slideable arm, that protrudes out from the body, is coupleable a coring rod of the type used in conjunction with a coring knife, in the installation of horizontal underground piping.
Patent CA-2137026-A1 (CA)
Inventor: GENET ALAIN
IPC: A61K8/41
Filed: 1994-11-30
Abstract: The invention relates to dyeing compositions containing, in a medium suitable for dyeing, sulphur-containing p-phenylenediamines of formula (I): <IMAGE>  in which:   R1 and R2, which are identical or different, represent a hydrogen atom, a C1-C4 alkyl, C1-C4 hydroxyalkyl, C2-C4 polyhydroxyalkyl or C 1-C4 aminoalkyl radical;   R3 represents a hydrogen or halogen atom or a C1-C4 alkyl radical; R4 represents a C1-C4 alkyl, C1-C4 hydroxyalkyl, C2-C4 polyhydroxyalkyl, C1-C4 acetylaminoalkyl, C1-C4 aminoalkyl or C1-C4 dialkylaminoalkyl radical which is optionally quaternised;   n is equal to 1 or 2; and, when n = 2, the -SR4 groups are in the meta position relative to each other and R3 = H; and when n = 1 and R3 is different from hydrogen, then it is in the para position of the -SR4 group;  as well as the addition salts of these compounds with an acid; as well as processes for dyeing keratinous fibres using these compositions. The invention also consists of new sulphur-containing p-phenylenediamines, as well as new sulphur-containing p-nitroaminobenzenes for their preparation.
Patent CA-2137469-A1 (CA)
Inventor: HOLMES DREW
IPC: A61K33/00
Filed: 1993-06-09
Abstract: A composition for the treatment of livestock suffering from disorders such as fluid depletion, acidosis, and imbalances or loss of essential electrolytes, same to be made up in water at point of use as an oral rehydration formulation, comprises an inti-mate mixture of an energy source, electrolytes, and bicarbonate precursors, which precursors are provided as physiologically ac-ceptable carboxylic acid anions with corresponding physiologically acceptable cations including sodium, the yield of bicarbonate being in excess of 30 millimole/litre (mmol/l) of final formulation, and the concentration of sodium being in excess of 80 mmol/l of final formulation.
Patent CA-2137994-A1 (CA)
Title: Baseband predistortion system for the adaptive linearization of power amplifiers
Inventor: DELLA CHIESA ROBERTO
IPC: H03F3/24
Filed: 1994-12-13
Abstract: The invention relates to a baseband predistortion system for the adaptive linearization of power amplifiers and to a radiotransmitter using the predistortion system. It is based upon the updating of two error tables, one for the amplitude and one for the phase, whose content is used for correcting the baseband samples. The content of said tables is obtained by accumulating the difference, suitably weighed, between the sampling entering the predistortion device and the demodulated feedback value.
Patent CA-2138937-A1 (CA)
Title: Improved test apparatus for a fluid dispensing system
Inventor: ANTONY MARK
IPC: G01M3/32
Filed: 1994-12-22
Abstract: Disclosed is a pressure apparatus for use in analyzing the leak integrity of a fluid dispensing system such as a system used to dispense gasoline from an underground storage tank into a motor vehicle.  The apparatus includes at least one pressure device (e.g., a pressure gauge and/or a quick-connect fitting) having its own enclosure.  The apparatus has an additional containment structure substantially surrounding the device enclosure so that inadvertent fluid leaks are captured by the structure.  Also disclosed is a fluid dispensing system incorporating one or more apparatus. The apparatus is particularly useful for carrying out periodic inspections of the system to help assure that it is substantially leak-free.
Patent CA-2141314-A1 (CA)
Title: Burial coffin arrangement
Inventor: LEIJONHUFVUD CARL B G
IPC: A61G17/00
Filed: 1993-07-28
Abstract: A burial coffin arrangement comprising a ceremonial casket (20) which can be used a number of times and which is provided with decorative material and can be placed over or lifted from a disposable inner casket (10) which is made from a material which is not detrimental to the environment when incinerated and when decomposing. The ceremonial casket includes mutually opposing side walls (25) which are pivotally mounted at the top thereof to the upper part (12) of the ceremonial casket. The side walls (25) can be moved towards one another to form wedge-like inwardly inclined outer walls for the inner casket (10) in a traditional manner. When the side walls (25) are brought towards one another, shoulders (26) on the side walls pass into form-bound engagement with the inner casket (10) so that the caskets can be lifted together. When the ceremonial casket (20) is to be lifted away from the inner casket in the case of cremation or when the inner casket (10) is lowered from the ceremonial casket (10) in the case of burial, the side walls (25) are moved apart.
Patent CA-2144781-A1 (CA)
Inventor: WIERENGA THOMAS J
IPC: C11D1/825
Filed: 1995-03-16
Abstract: Disclosed are detergent compositions comprising a suds inhibiting amount of a synergistic antifoaming combination, and preferably further comprising a high-sudsing surfactant such as an amine oxide surfactant. The antifoaming combination consists of a carboxylated poly(oxyalkylated) alcohol cosurfactant and a silicone antifoaming agent in a weight ratio of from about 1:50 to about 1000:1. Both individual elements of the antifoaming combination are known. The carboxylated poly(oxyalkylated) alcohol has the formula (see fig. I) wherein R is a hydrocarbon-containing group having from about 6 to about 18 carbon atoms; each R' is independently selected from the group of hydrogen, methyl and carboxylic acid-containing groups having from 1 to 6 carbon atoms wherein the cosurfactant contains at least one such carboxylic acid-containing group; M is selected from the group of hydrogen and sulfate; x is a number from about 3 to about 75.
Patent CA-2146399-A1 (CA)
Inventor: SCHWETZ KARL ALEXANDER DR
IPC: C04B38/00
Filed: 1995-04-05
Abstract: The invention relates to bearing materials of porous SiC having a trimodal pore composition and also a process for their production.    The porous bearing material of pressureless-sintered SiC having from 3 to 10% by volume of independent closed pores having a trimodal pore composition consisting of micropores (M), fiber-shaped macropores  (F)  and spherical macropores  (S),  where the amounts in the pore system F - M - S (Figure 1) are fixed by the trapezoidal area having the corner points a = 10%M - 80%F - 10%S b = 10%M - 10%F - 80%S c = 40%M - 10%F - 50%S d = 40%M - 50%F - 10%S and the micropores have a diameter of less than or equal to 5 µm and the fiber-shaped macropores have a diameter of less than or equal to 30 µm and a length of less than or equal to 80 µm and the spherical macropores have a diameter of less than or equal to 70 µm, and have a flexural strength of at least 250 MN/M2.
Patent CA-2148920-A1 (CA)
Inventor: HYPPANEN TIMO
IPC: F22B1/02
Filed: 1993-11-09
Abstract: In association with a circulating fluidized bed reactor, a bed of particles is estabished in the return duct (34) for recycling particles from the particle separator (14) to the combustion chamber (12). Inlet openings (50) extend from the bed of particles into the combustion chamber, and the height of the particle bed is maintained above the inlet openings at a sufficient distance to form a gas seal. The particles in the bed are fluidized, and also transporting nozzles (52, 54, 56, 58, 59) are arranged at different levels for transporting the particles from the bed through the inlet openings into the combustion chamber. Heat exchangers (38), e.g. superheaters, may be provided in the bed to recover heat from the particles.
Patent CA-2149077-A1 (CA)
Inventor: ALLAIN MARCEL
IPC: B60R1/06
Filed: 1995-05-10
Abstract: A wiper accessory for a side mounted rear view mirror of a vehicle, comprising; a wiper blade, a drive module having a rotary drive and a flexible pantograph arm for moving the wiper blade in a reciprocal movement across the reflective surface of the rear view mirror, and an auxiliary minor mounted on the drive module for advantageously use the sightless area adjacent the side mounted rear view mirror. The drive module further has a U-shaped bracket comprising an horizontal member having one hole for mating onto a vertical mounting bolt of the rear view mirror in a rotatively adjustable manner about an axis defined by the bolt, and two spaced apart vertical members having each a retaining pivot horizontally in line with one another for retaining the drive module of the wiper accessory in a rotatively adjustable manner about an axis defined by the alignment of the two retaining pivots. The advantage of this U-shaped mounting member and the flexible pantograph arm is that both the auxiliary mirror and the side mounted rear view mirror are independently adjustable to different view points without adversely affecting the operation of the wiper accessory.
Patent CA-2150222-A1 (CA)
Inventor: LIESE HERMANN
IPC: F01N1/08
Filed: 1994-10-21
Abstract: The present invention relates to a sound absorber comprising a housing having at least one inflow opening and at least one outflow opening and sound absorbing elements arranged within the housing, the sound absorbing elements being arranged between an entrance plane and an exit plane arranged substantially in parallel therewith, there being provided a plurality of gas guidance and baffle elements which are substantially in parallel with each other and are arranged at a lateral distance with respect to each other in two spaced-apart and parallel row-like arrangements, which have a U-shaped, V-shaped or semi-circular cross-section and are arranged such that the opened cross-sectional areas face each other in overlapping fashion, characterized in that the entrance plane and the exit plane are arranged such that they are inclined relative to the entrance flow within an angular range of < 90° to 0°.
Patent CA-2151810-A1 (CA)
Title: Color change nipple
Inventor: BERNSTEIN MICHAEL S
IPC: A61J11/00
Filed: 1993-12-13
Abstract: A wear indicator for a latex product having an underlying latex structure comprises an outer layer positioned over the latex structure. The outer layer comprises latex having a particulate filler for establishing pores in the layer and a soluble colorant that leaches out of the pores. The leaching of colorant is simulative of wear of the latex product since leaching of the colorant occurs through degrading environmental exposure.
Patent CA-2152803-A1 (CA)
Title: Use of macrolides for the treatment of cerebral ischemia
Inventor: KELLY JOHN S
IPC: A61K31/407
Filed: 1993-12-24
Abstract: The present invention relates to a new use of macrolide compounds of formula (I), wherein each symbol is as defined in the specification, for preventing or treating cerebral ischemic disease. The present invention provides useful drugs for preventing or treating cerebral ischemic disease, in other word, brain damage caused by ischemia, such as cerebral infraction.  So, they are useful when the following diseases or injury occur. That is, head injury, hemorrhage in brain such as subarachnoid hemorrhage or intracerebral hemorrhage, cerebral thrombosis, cerebral embolism, cardiac arrest, stroke, transient ischemic attacks (TIA), hypertensive encephalophathy and so on.
Patent CA-2153284-A1 (CA)
Title: Elongated gap press
Inventor: BUBIK ALFRED
IPC: D21F3/02
Filed: 1995-07-05
Abstract: This  invention  pertains  to  an  elongated  gap  press comprised of two pressing elements (1;2) whose pressing areas are pressed against each other, wherein each of the press areas is formed of a band-shaped jacket element (7;8), with the jacket element moving around the carriers (3;4) and being supported by at least one support element (5;6).   Starting from this basis, a change of the length of the press gap and/or of the pressure distribution in the press gap is to be achieved via a minimum of expense.      This is accomplished in that, that the portions of the press elements (5;6) that form the support surfaces (9;10) and/or that the support elements (5;6) of at least one of the pressing elements (1;2) are displaceable in or against the direction of rotation of the respective jacket element (7;8).
Patent CA-2153937-A1 (CA)
Title: Tricyclic pyrazole derivatives
Inventor: WICHMANN JUERGEN
IPC: A61P1/00
Filed: 1995-07-14
Abstract: The invention is concerned with tricyclic pyrazole derivatives of the general formula (see formula I) wherein R1 to R4 ~each signify hydrogen, hydroxy, halogen, lower alkyl, lower alkoxy or phenyl;      R5 ~~signifies hydrogen or lower alkyl, R6 ~~signifies hydrogen, lower alkyl or lower alkoxy;      X ~~signifies -(CR7R8)n- or -CH=CH-;      R7 and R8 ~signify hydrogen or lower alkyl and n ~~signifies 1 or 2, as well as pharmaceutically acceptable salts of basic compounds of general formula I.      These compounds and salts are suitable for use as therapeutically active substances, especially for the treatment or prevention of central nervous disorders such as depressions, bipolar disorders, anxiety states, sleep and sexual disorders, psychoses, schizophrenia, migraine and other conditions associated with cephalic pain or pain of a different kind, personality disorders or obsessive-compulsive disorders, social phobias or panic states, mental organic disorders, mental disorders in childhood, aggressivity, age-related memory disorders and behavioural disorders, addiction, obesity, bulimia etc., damages of the nervous system by trauma, stroke,~ neuro-degenerative diseases etc., cardiovascular disorders such as~ hypertension, thrombosis, stroke etc. and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.