baber/WOPTO huggingface dataset:
Patent CA-2102244-A1 (CA)
Title: Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof
Inventor: RIESER KLAUS
IPC: B01J27/16
Filed: 1993-11-02
Abstract: Homogeneous amorphous aluminum phosphate composition with a surface of 100 to 300 m2/g and a pore volume in pores with diameters of less than 1000 nm of at least 1.0 cm3/g, in which phosphorus and aluminum are present in a molar ratio in the range from 0.9:1 to 1:1 and which is characterized in that it is present in the form of microspherical particles with a particle size of 10 to 20 µm and displays a bimodal pore-size distribution in the pore-diameter range of less than 1000 nm.      Also described is a process for the production of the novel aluminum phosphate composition, which is suitable in particular as a cracking catalyst, as a catalyst support, especially for polymerization catalysts, as a flatting agent, as an adsorption agent and as a thickening agent.
Patent CA-2104464-A1 (CA)
Title: Micropin connector system
Inventor: MCCARDELL WILLARD B JR
IPC: H01R13/11
Filed: 1991-11-07
Abstract: An electrical connector system includes socket and plug connector components (10, 180) which each receive a plurality of electrical wires for interconnection.  The socket and plug components (10, 180) each include a molded receiver element (12, 182) having a plurality of elongated, parallel locking finger elements (14, 184) and a molded spacer element (16, 188) having a plurali-ty of elongated, parallel spacer fingers (18, 190). The receiver and spacer elements are assembled so that their respective fingers are interdigitated to define a plurality of terminal receiver channels within each of the socket and plug components. Each of the electrical wires carries a socket and plug (26) or a pin terminal (200) for connection to respective socket or plug component (26), the terminals each incorporating a locking surface (20, 192) which engages a corresponding locking surface formed in corre-sponding terminal receiver channels, so that the terminals can be releasably secured in the connector components.
Patent CA-2105984-A1 (CA)
Inventor: CORMIER MILTON J
IPC: C12Q1/6888
Filed: 1991-03-11
Abstract: Genetic material encoding luciferase from the marine coelenterate Renilla has been isolated and characterized. this genetic material allows the production of peptides for use as labels in bioluminescence assays or can itself be directly used to identify luciferase genes from related organisms.
Patent CA-2108160-A1 (CA)
Title: Chiral tridentate bis(phospholane) ligands
Inventor: BURK MARK J
IPC: C07F9/6568
Filed: 1992-04-20
Abstract: Chiral tridentate bis(phospholanes) which coordinate as ligands in a meridinal fashion on an octahedral metal or which coordinate in square-planar environments are provided with a method for their preparation. They are represented by formula (I), wherein: R is a radical comprising alkyl, fluoroalkyl or perfluoroalkyl, each containing up to about 8 carbon atoms; aryl; substi-tuted aryl; aralkyl; ring-substituted aralkyl; or CR'2(CR'2)q X(CR'2)p R' wherein q and p are each integers, the same or differ-ent, ranging from 1 to about 8; X is as defined below; and R' is H; F; aryl;  or alkyl,- fluoroalkyl or perfluoroalkyl, each con-taining up to about 8 carbon atoms; n and m are each integers, the same or different, ranging from 1 to about 8; and X comprises O, S, NR", PR", AsR", SbR", divalent aryl, divalent fused aryl, divalent 6-membered ring heterocyclic group, divalent 5-membered ring heterocyclic group, or divalent fused heterocyclic group, wherein R" is hydrogen; alkyl, fluoroal-kyl, or perfluoroalkyl, each containing up to about 8 carbon atoms; aryl;  substituted aryl; aralkyl; ring-substituted aralkyl; or CR'2(CR'2)q Z(CR'2)p R' wherein Z is O, S, NR', PR', AsR' or SbR', and R', p, and q are as defined above.
Patent CA-2114801-A1 (CA)
Title: Process for producing fibre-reinforced synthetic resin mouldings
Inventor: PIPPART DIETER
IPC: B29C53/82
Filed: 1993-06-17
Abstract: Abstract In a process for the manufacture of fiber-reinforced synthetic-resin molded bodies (17) in which resin-impregnated fibers are wound onto a winding mandrel (5) and the winding body (22) produced in this manner is cured by heating and subsequently worked, a mold sleeve (2) or a plurality of mold sleeves (2), each of which is separated from the other by a separating disk (3), and supporting members (3') ending each side axially, are drawn onto a rotating shaft (1) and clamped against one another on the latter so as be axially fixed with respect to rotation to form a winding mandrel (5). The resin-impregnated fibers are then wound onto the winding mandrel (5) between the supporting members (3') up to a radial thickness of the winding body (22) greater than the radial dimension of the supporting members (3') or separating disks (3). The cured winding body (22) is then worked radially between the supporting members (3') until the radial dimension of the separating disks (3) or, in the absence of a separating disk (3), of the supporting members (3'), and theclamping is then released, whereupon the molded body (17) or individual separated molded bodies (17), respectively, is/are removed from the rotating shaft (1).       (Fig. 1)
Patent CA-2117707-A1 (CA)
Title: Improved Combination Indicator and Garment Hanger
Inventor: ZUCKERMAN ANDREW M
IPC: A47G25/14
Filed: 1994-09-20
Abstract: In  combination,  a  hanger  for  garments  and  other articles and  a  separately  formed  indicator  secured  to  the hanger for indicating information associated with the garments and  other  articles,  the  hanger  defining  a  hook  adapted  to engage a rail or other structure, and the hook in turn defining a  support  for  receiving  and  engaging  the  indicator,  the indicator including a hollow four-sided body defining an open top,  an  open  bottom,  a  generally parallel  pair  of  opposed sides, and a generally parallel pair of opposed ends connecting the sides, each side having a generally planar unapertured side surface  and  each  end  having  sufficient  surface  area  for displaying  information  thereon.   The  opposed  sides  having respective inner surfaces, at least one of which is formed so as to interlock with the support of the hanger.
Patent CA-2119052-A1 (CA)
Title: Enantioselective process for the preparation of levobunolol
Inventor: STAMPA DIEZ DEL CORRAL ALBERTO
IPC: C07C213/04
Filed: 1994-03-15
Abstract: The invention relates to a new, industrially advantageous, process for the preparation of the known beta-adrenergic blocking agent levobunolol, not requiring resolution of racemic bunolol, based on the enantioselective synthesis of an oxiranic intermediate which is then reacted with tert-butylamine.      The process of this invention consists of reacting 5-hydroxy-3,4-dihydro-1(2H)-naphthalenone with (R)-(-)epichlor-hydrine in an aprotic solvent in the presence of a strong base at a temperature of over 90°C, thus obtaining the intermediate chiral oxirane (S)-5-(2,3-epoxypropoxy)-3,4-dihydro-1-(2H) --naphthalenone with more than 95% optical purity, and then, the intermediate chiral oxirane is reacted with tert-butylamine.
Patent CA-2119267-A1 (CA)
Title: Rapidly Producing Stable Flour from Newly Harvested Wheat
Inventor: HOSENEY R CARL
IPC: A23L7/10
Filed: 1992-10-01
Abstract: The invention is directed to a method for producing wheat flour from newly harvested wheat grain. The grain direct from harvest is treated with moisture to increase the moisture content of the endosperms to a level at least about 4 to 5 wt-% greater than the original level, thereby producing hydrated wheat grain. The hydrated wheat grain is then rapidly dried to a moisture content approximating the original level of the newly harvested wheat grain to produce grain that can be efficiently milled. The milling of the treated grain produces a wheat flour that is more acceptable and desirable for baking than that produced from newly harvested wheat that is not processed according to the invention. The rapid conversion of grain from the newly harvested state to a more millable state is shown by an increase in the capacity of the milled flour to rapidly hydrate. Newly harvested grain normally increases its hydration capacity over the first two to three months after its harvest. The method of the present invention permits elimination of this aging process yet produces a flour having desirable baking characteristics.
Patent CA-2119890-A1 (CA)
Title: Formation of triple helix complexes of single stranded nucleic acids using nucleoside oligomers
Inventor: TS O PAUL O
IPC: C12Q1/68
Filed: 1992-10-05
Abstract: A specific segment of single stranded nucleic acid may be detected or recognized by formation of a triple helix structure using first and second oligomers comprised of nucleosidyl units linked by internucleosidyl phosphorus linkages. Function or expression of single stranded nucleic acid segments may be prevented by triple helix formation. Novel oligomers comprising modified nucleosidyl units are useful in triple helix formation, and may be optionally derivatized with DNA modifying groups.
Patent CA-2120438-A1 (CA)
Title: Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses
Inventor: BOELLING FRITZ
IPC: C22C38/02
Filed: 1994-03-31
Abstract: The invention relates to a process for the production of grain oriented magnetic steel sheets having a finished strip thickness in the range of 0.1 mm to 0.5 mm from slabs having a particular alloy composition. The invention is characterized in that in addition to manganese and copper the slabs have an increased sulphur content and a reduced aluminium content; prior to hot rolling the slabs are heated to a reduced temperature and maintained for a sufficiently long period at such temperature, which is lower than the solution temperature of the manganese sulphides and higher than the solution temperature of the copper sulphides; the slabs are then if necessary first hot roughed and then finish rolled with a reduced final rolling temperature, to the final thickness of the hot strip, whereafter hot strip annealing is performed. The sheets of the present invention have improved remagnetization losses for the same magnetic induction.
Patent CA-2120802-A1 (CA)
Inventor: MISSOUT BERNARD M
IPC: E02F5/10
Filed: 1994-04-07
Abstract: L'invention concerne un procédé  de pose d'un produit de grande longueur (40) dans le sol, consistant à fragmenter le sol tout en y déposant un tube (13) et, dans le  même  temps,  tirer  le  produit  par  une  extrémité  à l'intérieur du tube au moyen d'un dispositif d'entraînement magnétique (14) comprenant une culasse et un noyau reçu dans la culasse, ces pièces étant agencées pour produire entre elles  un  champ magnétique  radial propre à  immobiliser axialement  le noyau par  rapport à la culasse,  le tube traversant l'entrefer entre la culasse et le noyau et le produit étant fixé au noyau. La traction sur le produit est produite en déplaçant la culasse.            L'invention concerne aussi un dispositif de pose associé ainsi que le dispositif d'entraînement magnétique lui-même.
Patent CA-2121929-A1 (CA)
Title: Gear reducer
Inventor: DOUCET PIERRE
IPC: B41F13/14
Filed: 1994-04-22
Abstract: The present invention relates to a gear reducer for printing machine or the like comprising a hand wheel adapted to provide rough and fine adjustment modes, the hand wheel is mounted on a sleeve adapted to be engaged with a drive shaft of said printing machine. A planet wheel mounted on the hand wheel by means of a pin shaft extending parallel to the sleeve, a drive gear mounted on the sleeve, said drive gear adapted to turn together with the sleeve. A lock means is adapted to retain the hand wheel locked on the sleeve. A fixed gear mounted on a frame of said press machine, the fixed gear being coaxial with said drive gear. The fixed gear has a number of teeth which differs from the number of teeth of the drive gear. The hand wheel is adapted to move together with the planet wheel gear axially forwardly towards said fixed gear. In the rough adjustment mode the hand wheel is being retained by the lock means engaged on the sleeve, the hand wheel is adapted to activate said drive shaft by means of the sleeve. In the fine adjustment mode the hand wheel being disengaged from the lock means by means of axial forward movement towards the fixed gear, and the planet wheel gear being simultaneously meshed with the drive gear and the fixed gear.
Patent CA-2122697-A1 (CA)
Title: Mixing capsule for dental compositions
Inventor: FRICK HANS-JOERG
IPC: A61C5/66
Filed: 1994-05-02
Abstract: In a mixing capsule (10) for dental compositions (28, 38) a mixing chamber (12) with a hollow piston (14) is provided. Within the hollow piston (14) a plunger (16) is slidably guided. The hollow piston (14) is provided with a locking member (18) whereby the looking member (18) interlocks through a perforation in the mixing chamber (12) with the piston (14) and thus effects arresting. (Fig. 1)
Patent CA-2124335-A1 (CA)
Inventor: WEEDLING ROBERT E
IPC: B65G7/06
Filed: 1991-11-25
Abstract: Air chamber-type air pallets (10) incorporate side-to-side linked air pres-surized tubes or chambers (46-64) in two integrated rows, having common mem-bers (14, 16) for adjacent chambers under air pressu-rization rendered rigid over a certain extent to rigidify the air chambers thereof which form load backing chambers in place of rigid backing members conven-tionally employed in air pal-lets maintaning the load (Pr footprint borne by the air pressurized backing cham-bers matched by that of the developed air bearing or air film (A) by passage of com-pressed air through the pattern of perforations (26). Preferably, linked tubes (44-54) of one row are laterally offset but integrated physically to those (56-64) of a second row to both limit lateral shrinkage of linked tubes (44-64) extending completely across the pin hole perforations (26) within the thin, flexible bottom sheet (18}  partially forming such air pallets. A single row of linked tubes (306) formed of two thin, flexible sheets (302, 304), acting as plenum chambers and having perforations (316) within the thin, flexible bottom sheet (304) functions adequately to support the patient (P) directly on the top thin, flexible sheet (302) with the bottom tangential surfaces of the individual tubes (306) flattening.
Patent CA-2125044-A1 (CA)
Title: A refastenable fastening, the engagement formed by it and the method of manufacturing the fastening
Inventor: IKONEN ALPO
IPC: A44B18/00
Filed: 1992-12-18
Abstract: The invention relates to a refastenable mechanical fastening device having a base (2, 10), at least hooklike elements (4) and looplike elements (3) connected to the base (2, 10) from their one end. The fastening device (1) comprises one or more means (3, 11, 12, 13, 14) attached to the base (2, 10), preventing the non-desirable fastening of the hooklike element to looplike element, and being as high as said hooklike elements (4) or preferably higher than said hooklike elements (4).
Patent CA-2127353-A1 (CA)
Title: In-die tapping tool
Inventor: MAYNARD SCOTT D
IPC: B23G3/00
Filed: 1993-01-21
Abstract: An in-die tapping tool (1) having particular applica-tion to a progressive die method for threading holes (108) in a sheet metal workpiece (106). The tapping tool (1) in-cludes a transmission system comprising a threaded shaft assembly (26) and a planetary roller nut (42). The roller nut (42) is adapted to move axially along the shaft assem-bly (26) in response to an impact force applied to the tap-ping tool (1) during the downstroke of the press. The movement of the roller nut (42) causes the shaft assembly (26) to rotate which rotation is imparted to a threaded lead screw (70) to cause the lead screw (70) to simultaneously rotate and ride axially along a threaded wall (7) of a hol-low cylindrical body (6). The rotational and axial move-ments of the lead screw (70) through the cylindrical body (6) are transferred to the tap (56) to correspondingly in-duce a rotation and advancement of the tap (56) towards the workpiece (106) having the holes (108) to be threaded.
Patent CA-2133395-A1 (CA)
Title: Security seal for sealing the end of a tubular member
Inventor: DE LIMA CASTRO NETTO EDUARDO
IPC: G09F3/03
Filed: 1994-09-30
Abstract: A one-piece injection molded tamperproof security seal for sealing the ends of tubular members, such as are found in some types of electricity meters, is described. The seal is compact, may be applied where there is limited space and has a high degree of inviolability. The seal comprises a plug adapted to be received in the tubular end, blocking means on the plug adapted for cooperation with engagement means on the end of the tubular member, first locking means on the plug and a closure portion hingeably attached to the plug and pro-vided with second locking means. The seal has an open configuration in which the closure portion is remote from the plug portion and a second sealed configuration in which the closure portion is folded over the plug with the first and second locking means in mutual locking cooperation. Displacement means on the closure portion cooperate in use with the plug in the sealed configuration with the plug within the end of the tubular member to be sealed, to displace the blocking means from an unblocked configuration to a blocked configuration in cooperation with the engagement means on the end of the tubular member.
Patent CA-2133555-A1 (CA)
Title: Ionic polymers
Inventor: KLAUCK WOLFGANG
IPC: C04B24/26
Filed: 1993-03-25
Abstract: The invention relates to ionic polymers obtained by reaction of carboxyfunctional fat- and oil-based starting materials with salts of polyvalent ions. They may be used as sealants, coatings, adhesives and as additives for plastic formulations and for mortars, gypsums and cements. The starting mixture may be present both in a one-component formulation and in a two-component formulation.
Patent CA-2133563-A1 (CA)
Title: Use of hydriodic acid as an aphrodisiac
Inventor: REILLY SUSANN R
IPC: A61P13/02
Filed: 1993-03-31
Abstract: A method of increasing vaginal lubrication comprising the use of hydriodic acid syrup. The hydriodic acid syrup is orally administered in the preferred embodiment.
Patent CA-2134344-A1 (CA)
Inventor: YUEN HENRY C
IPC: H04N5/782
Filed: 1993-04-30
Abstract: Encoded preprogramming information listed in a television calendar allows a timer preprogramming feature on a video cassette recorder (44) to be programmed using a compressed code, which are decoded by a decoder (38) built into a remote con-trol, video cassette recorder, television or other video device to convert the compressed code into channel, date, time and length information. The user would use the remote control (10) to enter the code that signifies the program to be recorded. The channel, date, time and length information is used to select channels, start recording, and stop recording at the appropriate time. A local channel map is stored so that the channel information from the compressed codes can be utilized to tune the correct channel even though channel numbers in different localities may be different. Entering local channel map data may be accomplished by a key-board (1202) connected to the remote control.
Patent CA-2136184-A1 (CA)
Title: Multilayered printing of textile fabrics
Inventor: KLEBER KURT
IPC: B41M5/035
Filed: 1994-03-23
Abstract: Abstract In a method for printing a textile fabric both with a color imprint and with a metallization, first the metallizing is applied - at least area-wise - and is then overprinted wholly or partially with the color printing by the thermal transfer process. This results in interesting new aesthetic effects. The effect of the color printing is modified by the metallization beneath it.            Natural fiber fabrics can also be printed by this method.
Patent CA-2136464-A1 (CA)
Title: Press section for a paper machine
Inventor: STEINER KARL
IPC: D21F3/02
Filed: 1994-11-23
Abstract: The invention concerns a press section for a paper machine with at least two presses which are successively passed by a web to be dewatered, the web alternately making contact with a press felt and a closed shell surface of a press roll.  The first press is fashioned as a single-felted shoe press and configured such that the one web side will make contact with a first smooth press element.  The second press is fashioned single-felted as well and configured such that the other web side makes contact with a second, smooth press element.  A web transport system is provided between each two adjacent presses.  The invention is characterized in that the web transport system features a guide roll with smooth shell surface serving to pick up the web, at least during normal operation, directly from the smooth press element of the first press.
Patent CA-2139961-A1 (CA)
Title: Attenuateur ajustable pour percussion
Inventor: CHOUINARD REAL
IPC: G10D13/02
Filed: 1995-01-11
Abstract: L'invention permet l'ajustement de la résonnance d'un instrument à percussion par une atténuation variant de manière progressive de nulle jusqu'à un maximum, ceci sans changement notable de l'accord. Elle est conçue en vue d'être installée à l'intérieur du fût cylindrique soustendant la peau du tambour. Le principe reste applicable quelque soît le diamètre du fût, la qualité de la peau (membrane synthétique ou peau naturelle) et le nombre de peaux. L'atténuateur est constitué d'une couronne ou d'un segment de couronne de matériel souple dont le diamètre extérieur correspond à peu de chose près au diamètre intérieur du fût auquel il est destiné. Le matériel est souple, élastique et présente une densité suffisante pour atténuer le déplacement de la peau. En coupe, l'épaisseur de matériau souple sera plus grande en périphérie que vers le centre du fût. Ainsi, un mouvement vertical de l'atténuateur assure un point (arc) de contact initial situé le plus près possible du fût et, par la suite, une augmentation progressive de la surface d'atténuation par incréments concentriques à partir du fût, c'est à dire du point ou le déplacement de la peau est minimum et ce, en allant vers celui où il est maximum.
Patent CA-2140419-A1 (CA)
Title: Radius conveyor belt
Inventor: HORTON PAUL L
IPC: B65G15/32
Filed: 1995-01-17
Abstract: A modular plastic conveyor belt formed of rows of plastic belt modules pivotally linked by transverse pivot rods and specially adapted for following a curving conveyor path. The modules include a top, product-conveying surface and a bottom, sprocket-driven surface. A central elongate element extends across the width of each module transverse to the direction of belt travel. The elongate element is formed by a thin, corrugated strip forming a series of regularly spaced alternating grooves and ridges. Link ends extend outward from the ridges on each side of the corrugated strip. Each link end has an end portion at the end of the link end distant from the corrugated strip. Transverse holes in the link ends are aligned to accommodate a pivot rod. When the link ends of consecutive rows of side-by-side modules are intercalated, the pivot rod serves as a hinge pin in a hinged joint between consecutive linked rows. To permit the belt to flex sidewise, the holes in the link ends on one side of the corrugated strip are slotted longitudinally in the direction of belt travel.  The end portions of the link ends include a chamfered surface for engagement by the tooth of a rotating sprocket. The outer edges of the belt are formed by edge modules characterized by an outer sidewall having a cylindrical groove terminating in an angled occlusion to confine headless pivot rods in position between adjacent belt rows. Other versions of the belt are constructed with various edge modules, each including provisions for preventing the belt from rising up out of a conveyor tray as the belt rounds a turn. Various edge modules include one or more integral projections extending outward from a sidewall for engaging a conveyor side rail or tabbed projections extending downward from the bottom surface of the module for engaging support surfaces beneath the conveyor carryway.