baber/WOPTO huggingface dataset:
Patent CA-2164097-A1 (CA)
Inventor: WOLFOWITZ STEVEN ALAN
IPC: E04B2/26
Filed: 1994-05-26
Abstract: Un élément de construction selon l'invention est constitué d'une boîte sans fond ni dessus fabriquée en deux moitiés (52) assemblées sur la diagonale verticale. Le dessus ou le dessous de la boîte présente une rainure (54) dans laquelle s'emboîte le rebord d'un élément adjacent superposé. Les éléments peuvent être empilés de manière à recouvrir deux éléments similaires situés au-dessous, et, une fois les conduits électriques et les conduites d'eau posés et d'autres branchements réalisés, un mélange de béton, de boue ou l'équivalent est utilisé pour remplir les boîtes, ce qui permet d'obtenir une structure solide économique ne nécessitant ni entretien ni finition.
Patent CA-2164898-A1 (CA)
Title: Wireless telephone module
Inventor: BENJAMIN O'CONNELL JULIEN
IPC: H04W88/02
Filed: 1995-12-11
Abstract: A wireless (e.g., cellular) telephone module includes the control circuitry for the telephone, and can be inserted into one of a number of different telephones, allowing the user to transfer his telephone service, and telephone number, to the different telephones.  The wireless telephone includes: an input device for inputing information into the telephone; an antenna for transmitting and receiving signals to and from a telephone network, the network enabling the telephone to be connected to other telephones; a control circuit for controlling the generation of a signal for transmission to the network, the signal including information input into the telephone using the input device; and a removable module containing the control circuit to enable the control circuit to be removed from the telephone.
Patent CA-2165070-A1 (CA)
Title: Method and equipment for two-sided coating of a printing-paper web
Inventor: RANTANEN RAUNO
IPC: D21H23/56
Filed: 1995-04-18
Abstract: The invention concerns a method for two-sided coating of a printing-paper web with a coating paste or equivalent. In the method, the paper web (W) is passed through the coating part (1) of the paper machine, in which the first side of the web (W) is coated in the first coating station (10) of said coating part, and the coating-agent layer produced on the face of the web (W) is dried at least partly by means of a first drying unit (15, 16, 17). The second side of the web (W) is coated in the second coating station (20) of the coating part (1), and the second coating-agent layer produced on the face of the web (W) is dried at least partly by means of a second drying unit (25, 26, 27). The coating-agent layers are formed onto the paper web (W) alternatively by spreading the necessary amount of coating agent by means of a coating device (13, 24) as a film onto the face of a film press roll (12, 22), from which the coating agent is transferred in the nip (N1, N2) between the film press roll (12, 22) and the back-up roll (11, 21) as a coating-agent layer onto the paper web (W), or by forming the coating-agent layer directly onto the paper web (W) by means of a blade coating device (14, 23) that coats the web face while using one of the film press rolls (12, 22) as the back-up rolls of the blade coating devices (14, 23).
Patent CA-2169859-A1 (CA)
Inventor: JACOBSEN NIELS
IPC: C01B21/30
Filed: 1994-09-09
Abstract: L'invention concerne un procédé et un dispositif de production d'un mélange gazeux contenant de l'azote, de l'oxygène et du protoxyde d'azote, consistant à faire passer une composition gazeuse contenant de l'azote et de l'oxygène dans une zone dans laquelle une décharge luminescente est générée. Le dispositif comprend une chambre de réaction (17), une ouverture d'admission (4) dans la chambre de réaction (17) destinée à l'introduction d'un gaz contenant de l'azote et de l'oxygène, une ouverture de sortie (5) dans la chambre de réaction (17) destinée à l'évacuation du mélange gazeux, ainsi que des moyens (15, 16, 7) destinés à produire une décharge luminescente dans la chambre (17).
Patent CA-2177793-A1 (CA)
Title: Attachment lift
Inventor: LIEBETRAU CHRISTOPH
IPC: B66B9/16
Filed: 1996-05-30
Abstract: The invention concerns an attachment lift for the transport of persons and goods, which is connected with an outside wall (2), which comprises shaft doors (22), of a building (1), with an automotive cage (5), which runs in guides and is connected by way of support elements (19) and support frames (6) with a counterweight (18), guide rollers (9), cage-arresting device and cage door (21) as well as with control, command transmitters, shaft information, buffers and signalling equipment, wherein the access from the cage (5) to the building (1) and conversely is arranged in the zone between the guide (10), and the guides (10) are constructed as supporting elements for the entire shaft construction, which together with a foundation module (12) and a shaft head module (13) form an inherently stiff and transportable frame. The drive and the control are accommodated in and at the cage (5). The prefabricated lift is connected by way of fastening modules (11) with the building (1). The arrangement of the support frame (6) reduces the overall width of the lift. A shaft formation matched to the building (1) arises by the liming with cladding elements.
Patent CA-2177797-A1 (CA)
Inventor: JOENSUU TEUVO
IPC: B65H23/025
Filed: 1996-05-30
Abstract: The invention relates to an arrangement in connection with a spreader roll drive where the driving motor (6) is directly connected to one end of the spreader roll (1).      The supports (4, 5) of the spreader roll (1) comprise rubber rings (19) which are flexible and will receive the angular changes. The motor (6) shaft (8) comprises an extension shaft (14), connected to rotate the roll segments (3) placed on bearings on the arched shaft (2).
Patent CA-2180397-A1 (CA)
Title: Method and apparatus for controlling the output of an engine driven power supply
Inventor: EVERHART DONALD A
IPC: B23K9/10
Filed: 1996-07-03
Abstract: Disclosed is an engine driven welding power supply for providing a welding output having a plurality of volt-ampere curves, each of the curves being associated with a selected current output. The supply includes an AC generator capable of providing an AC signal, a rectifier for receiving the AC signal and providing a chopped DC signal, an output inductor for receiving the chopped DC signal and providing a smoothed DC output and controller apparatus connected to the rectifier means for providing each welding volt-ampere curve a slope over a usable welding range, wherein the magnitude of the slope is dependent on the selected current output.
Patent CA-2180951-A1 (CA)
Title: Bingo game
Inventor: WEINGARDT GARY
IPC: A63F9/04
Filed: 1995-01-17
Abstract: All of the possible bingo numbers are displayed on an electronic reader board in the bingo game room. At the beginning of each game, an electronic random number generator selects a predetermined group of bingo numbers to be "red" numbers for that particular game. Additionally, the electronic number generator also selects a smaller predetermined group of bingo numbers to be "red striped" numbers for that same particular game. All of the other numbers remain "white" numbers for that particular game of bingo. When a player achieves a bingo, the player wins certain preestablished payouts depending upon whether the player has an all "red striped" bingo, an all "red" bingo, an all "white" bingo or any other "mixed color" bingo. The all "red striped" bingo receives the highest payout, the all "red" bingo receives an intermediate size payout, the all "white" bingo recdves a smaller size payout and any other "mixed color" bingo receives the smallest payout. A progressive feature can be added to the method of play of bingo in which the player makes a separate, additional wager to be eligible for the progressive jackpot payout. Progressive jackpot pools can be established for an all "red striped" bingo, an all "red" bingo, an all "white" bingo or even for a "case" bingo. "Case" bingos are "near miss" bingos in which a player has missed a bingo by one number and a payout pool can be used to pay "case" bingo winners.
Patent CA-2182711-A1 (CA)
Inventor: LONG NORRIS R
IPC: F23N1/00
Filed: 1996-08-02
Abstract: A fuel control assembly for a campstove includes a valve stem which is rotatable 180° within a valve body between open and closed positions.  A pin on the valve body extends into a helical slot in the stem for moving the valve stem axially as the valve stem rotates.  The stem includes first and second side surface portions which are engageable with a follower member which extends perpendicularly to the rotational axis of the stem.  The second side surface portion extends radially outwardly beyond the first side surface portion. The follower member is engageable with a valve for opening the valve as the follower pin is engaged by the second side surface portion of the stem.
Patent CA-2183136-A1 (CA)
Title: Argon employing heat treating process
Inventor: NAYAR HARBHAJAN S
IPC: C22F1/18
Filed: 1996-08-12
Abstract: Method for heat treating a metal in which argon gas is selectively injected into the cooling zone of a heat treating apparatus when the temperature therein is above the level at which significant nutriding will occur.
Patent CA-2185405-A1 (CA)
Title: Method of kerfing insulation boards and duct liners and the like formed from said boards
Inventor: MATTHEWS KENT RUSSELL
IPC: E04F17/04
Filed: 1996-09-12
Abstract: Ducts are formed from rigid or semi-rigid insulation boards by forming a plurality of longitudinally extending, spaced apart, parallel kerfs in a first major surface of each of the insulation boards which is adapted to be the interior surface of the duct. When the insulation board is formed into a duct of the preselected dimensions, the shoulders of the kerfs adjoining the interior surface of the duct abut and, preferably, the insulation material in the shoulders of the kerfs is compressed. The flexibility of the insulation boards, in the direction of the widths of the insulation boards, is controlled by increasing the depths and/or the widths of the kerfs and/or decreasing the spacing between the kerfs to make the insulation board more flexible and by decreasing the depths and/or the widths of the kerfs and/or increasing the spacing between the kerfs to make the insulation board less flexible.
Patent CA-2186438-A1 (CA)
Title: Improved electrically conductive joint
Inventor: STOYKO MICHAEL T
IPC: H05K9/00
Filed: 1996-09-25
Abstract: An electrically conductive joint and method of making, comprising off-setting a portion of one end of a composite sheet having a conductive layer and an insulative layer, bending a part of the off-set portion into a first leg with the insulative layer on the inside of the bend, bending an edge portion of a second end of the sheet into a second leg with the insulative layer on the outside of the bend, juxtaposing the two legs and compressing them to form a continuous contact joint between the conductive layers of the two ends, forming the sheet into a magnetically-shielding housing with the joint disposed on the inside of the housing.
Patent CA-2186746-A1 (CA)
Inventor: BLIXT KJELL
IPC: G01K11/12
Filed: 1995-04-05
Abstract: Procédé et dispositif de régulation des conditions de manipulation d'au moins un objet. Ce procédé consiste à vérifier la température, ou la température en fonction du temps, d'au moins un objet, tel qu'un emballage individuel ou une pile d'emballages, ledit objet étant destiné à être manipulé dans certains conditions prédéterminées, afin de pouvoir conserver autant que possible sa qualité originale. Pour ce faire, on introduit un dispositif à l'intérieur de l'objet ou entre deux objets dans une pile d'objets, ledit dispositif consistant en un boîtier (1) allongé et pratiquement plat, dont deux parois opposées (3, 4) possèdent un espace intermédiaire en forme de fente (2), dans lequel peut se déplacer vers l'intérieur et vers l'extérieur un corps allongé en forme de glissière (5), dont une extrémité est pourvue d'un moyen (6) indiquant, à l'aide d'une modification de couleur, le dépassement ou le manque des conditions prédéterminées. On observe ensuite visuellement la couleur dudit moyen (6), par retrait du corps en forme de glissière (5) introduit dans l'espace en forme de fente (2) du boîtier, depuis ledit espace (2). Pendant l'observation visuelle, on compare la couleur du moyen (6) à une échelle de couleur située sur le corps en forme de glissière (5). Le boîtier (1) du dispositif est, de préférence, perforé (au niveau de 7) à une extrémité. De plus, au moins la partie de l'intérieur du boîtier en contact avec le moyen (6), introduit dans ledit boîtier, est pourvue de nervures (8) s'étendant dans le sens de la longueur dudit boîtier.
Patent CA-2186968-A1 (CA)
Title: Composite Roll Shell
Inventor: BONANDER JAMES
IPC: D21G1/02
Filed: 1996-10-02
Abstract: A controlled deflection roll for forming a press with an opposed roll including an elongate tubular roll shell, an elongate support shaft extending longitudinally through the roll shell, and a fluid operated controllable load support means between the shaft and the shell, such as a piston with an open pressure hydrostatic oil interface facing the shell. The roll shell is constructed of a fabricated fiber reinforced matrix, and is comprised of a plurality of annular layers of fiber and matrix composite, so that the shell is of relatively light weight and has a reduced cross-machine bending stiffness.
Patent CA-2189105-A1 (CA)
Inventor: OSBORNE THOMAS A
IPC: A61B19/00
Filed: 1996-10-29
Abstract: A rapid exchange stent delivery balloon catheter which allows exchange from a balloon angioplasty catheter to a stent delivery catheter without the need to replace the angioplasty catheter wire guide with an exchange-length wire guide before exchanging the stent delivery catheter for the balloon angioplasty catheter.  The stent delivery catheter of the present invention includes a relatively short wire guide shaft which is bonded to the catheter shaft only at a location distal to the inflation lumen.
Patent CA-2190206-A1 (CA)
Inventor: DAHL JOEL MILLARD
IPC: E01C19/10
Filed: 1996-11-13
Abstract: The present application discloses an asphalt drum that is supplied with a forward and rearward insulator ring. This ring is typically constructed of a ceramic insulation such as THERMO- MAX. The insulation is further encased in a steel shell to protect the ceramic ring and to allow for a durable drive surface. Through the use of the insulation ring the typical steel trunnions may be replaced with multi-ply rubber tires. As these tires wear they may be easily and quickly replaced with readily available stock. In the typical configuration the drum will ride on four tires, two on each ring.   One tire on each ring being an idler wheel while the other is a drive wheel.      The entire system may also be attached to a semi trailer for transport.
Patent CA-2190710-A1 (CA)
Title: Extractive distillation of propylene oxide using propanol
Inventor: SMITH WILLIAM ALAN
IPC: C07D303/04
Filed: 1996-11-19
Abstract: An extractive distillation agent consisting essentially of 1-propanol is fed to an extractive distillation column used for the distillation of propylene oxide contaminated with water, acetone and methanol to obtain an overhead distillate fraction consisting of essentially anhydrous propylene oxide contaminated with reduced quantities of acetone and methanol, and a heavier bottoms distillation fraction containing substantially all of the 1-propanol, water and acetone, some of the methanol and heavier by-products of propylene oxide formed in the distillation column.
Patent CA-2192337-A1 (CA)
Title: Manufacturing of sheet material
Inventor: OLSSON ARNE
IPC: B32B21/08
Filed: 1994-06-09
Abstract: This invention relates to a method of producing a laminate plate, which is to be used, for example, within the building industry, the laminate plate comprising a particle board, an upper and a lower layer of laminate, which layers comprise a plurality of laminate sheets. According to the invention, the method is characterized in that the laminate sheets of the upper (8) and the lower (9) laminate layer, respectively, are put together and are welded together at a portion of these ones, so that a coherent laminate layer (8, 9) is created, and that the laminate layers (8, 9) are brought together with a particle board (10), whereafter the package put together and comprising a particle board (10) and two laminate layers (8, 9) is brought into a pressing machine for the making of the laminate plate. The invention also relates to a welding device, which is useable for carrying out the method.
Patent CA-2196483-A1 (CA)
Title: Method and apparatus for providing enhanced pay per view in a video server
Inventor: OZDEN BANU
IPC: H04N7/173
Filed: 1997-01-31
Abstract: A method and an apparatus are disclosed for providing enhanced pay per view in a video server. Specifically, the present invention periodically schedules a group of non pre-emptible tasks corresponding to videos in a video server having a predetermined number of processors, wherein each task is defined by a computation time and a period. To schedule the group of tasks, the present invention divides the tasks into two groups according to whether they may be scheduled on less than one processor. The present invention schedules each group separately. For the group of tasks scheduleable on less than one processor, the present invention conducts a first determination of scheduleability. If the first determination of scheduleability deems the group of tasks not scheduleable, then the present invention conducts a second determination of scheduleability. If the second determination of scheduleability also deems the group of tasks not scheduleable, then the present invention recursively partitions the group of tasks in subsets and re-performs the second determination of scheduleability. Recursive partitioning continues until the group of tasks is deemed scheduleable or no longer partitionable. In the latter case, the group of tasks is deemed not scheduleable.
Patent CA-2198511-A1 (CA)
Title: Methode de fabrication pour garde-corps et clotures
Inventor: NADEAU RICHARD
IPC: E04H17/00
Filed: 1997-02-26
Abstract: Le précis n'est pas disponible en ce moment
Patent CA-2198562-A1 (CA)
Title: Method of treating conditions with estrogen agonists
Inventor: THOMPSON DAVID DUANE
IPC: A61P25/28
Filed: 1997-02-26
Abstract: Pharmaceutical compositions that comprise compounds of this formula (see fig. I) (wherein A is CH2 or NR; R is H or alkyl; B, D and E are each CH or N; Y is a cyclic group such as phenyl; Z1 is a divalent group such as -O-CH2CH2-; G is an optionally substituted amino such as piperidino or pyrrolidino; and e is 0, 1 or 2) are useful for treating or preventing Alzheimer's disease, premenstrual syndrome, perimenopausal syndrome, a deficiency of thrombomodulin, uterine fibrosis, excessive myeloproxidase activity, excessive thrombin, autoimmune disease, reperfusion damage of ischemic myocardium and insufficient testosterone.
Patent CA-2200886-A1 (CA)
Title: Use of ner receptors potentiators
Inventor: FRIEDMAN EITAN
IPC: A61P21/00
Filed: 1995-10-24
Abstract: Compounds which activate the NER receptor potentiate the effects of nerve growth factor and may be useful in the treatment of Alzheimer's disease.
Patent CA-2201691-A1 (CA)
Title: Data storage
Inventor: BOPARDIKAR RAJU C
IPC: G06F3/06
Filed: 1997-04-03
Abstract: Video data storage apparatus includes a plurality of storage disks arranged to store portions of video frames. Incoming data is analysed to determine the number of storage devices required to store a frame. The data is then written to the storage devices as so determined. In addition, in accordancewith the size of an incoming frame, the size of each stripe may also be modified. By adjusting the number stripes and the size of each stripe it is possible to write the optimum amount of data to each stripe thereby enhancing the transfer characterstics.
Patent CA-2207036-A1 (CA)
Inventor: WELLS TIMOTHY NIGEL CARL
IPC: C12N15/09
Filed: 1995-12-07
Abstract: Des modifications de la protéine RANTES peuvent résulter en un polypeptide modifié agissant comme un antagoniste de RANTES ou de MIP-1.alpha.. On peut utiliser de tels antagonistes en thérapie afin de réduire l'inflammation. Ces antagonistes sont également utiles dans l'étude des propriétés de RANTES ou de MIP-1.alpha..
Patent CA-2207074-A1 (CA)
Title: Method of constructing block pavement
Inventor: KINOSHITA SHOUJI
IPC: E01C23/00
Filed: 1996-10-14
Abstract: The present invention has an object to provide a method of constructing block pavement, which solves the conventional problems, is applicable not only to landscape pavement of a sidewalk or an open space, but also to an ordinary roadway having heavy traffic of large vehicles, and makes available block pavement provided with a beautiful appearance and an excellent durability.      The present invention provides a method of constructing block pavement, which comprises the steps of providing a tack coat layer by spraying an asphalt emulsion on a base of a road or the like; then placing an aggregate on the upper surface thereof to form an aggregate layer; arranging a plurality of paving blocks on the upper surface thereof while keeping the upper surfaces of the blocks in flush; then pouring uniformly a cement asphalt mortar from joint spaces formed between the paving blocks to fill the void of the aggregate layer to form a buffer support layer; and filling also the joint spaces uniformly with the cement asphalt mortar or a pouring joint filler material other than the cement asphalt mortar, thereby securing the paving blocks integrally on the base.
Patent CA-2210085-A1 (CA)
Title: All-optical, rapid readout, fiber-coupled thermoluminescent dosimeter system
Inventor: JUSTUS BRIAN L
IPC: G01T1/115
Filed: 1995-07-20
Abstract: A thermoluminescent radiation dosimeter system for the remote monitoring of radiation sources is disclosed. The system includes a radiation-sensitive thermoluminescent dosimeter (17) which utilizes a new, semiconductor-doped glass material disposed at a remote location for storing energy from ionizing radiation when exposed thereto and for releasing the stored energy in the form of thermoluminescence light at a first wavelength when stimulated by exposure to light energy at a predetermined stimulating second wavelength. The system further includes: an optical source (21) for providing stimulating light energy at the predetermined stimulating second wavelength; a thermoluminescence detector (33) for measuring thermoluminescent emissions;  and an optical fiber (27) for passing the predetermined stimulating light energy from the optical source (21) to the thermoluminescent dosimeter (17) to stimulate the thermoluminescent dosimeter to produce thermoluminescence light from stored energy and for passing the thermoluminescence light to the thermoluminescence detector (33) to enable the thermoluminescence detector to measure any thermoluminescent emissions occurring when the thermoluminescent dosimeter is heated by the light energy at the predetermined stimulating second wavelength.