baber/WOPTO huggingface dataset:
Patent CA-2058119-A1 (CA)
Inventor: COHEN LEWIS S
IPC: C09J7/02
Filed: 1991-12-19
Abstract: Improved insulation segments for fluid conduits such as pipes and ducts, having a non-tacky moisture resistant strip which extends along edges of the insulation which are adapted to be secured to other portions of the insulation, or to other insulation segments using a pressure sensitive, adhesive tape. This strip preferably comprises a cured adhesive which bonds to the paper or other surface to which it is applied which provides a good, dry, dirt free, smooth surface to which the pressure sensitive adhesive tape will strongly adhere. This strip may also comprise a layer of a plastic or a layer of a metal foil. A tape construction is also disclosed incorporating a non-tacky, moisture resistant strip which can be applied to insulation segments. This tape construction provides both a temporary closure and a permanent closure.
Patent CA-2061847-A1 (CA)
Title: Radiation-sensitive polymers containing naphthoquinone-2-diazide-4-sulfonyl groups and their use in a positive working recording material
Inventor: ROESCHERT HORST
IPC: G03F7/023
Filed: 1992-02-27
Abstract: Abstract of the Disclosure A  radiation-sensitive  polymer  and  a  mixture containing this radiation-sensitive polymer as a binder are disclosed.   A process for the preparation of the radiation-sensitive polymer binder and a positive-working radiation-sensitive recording material which is prepared using the radiation-sensitive mixture are also disclosed.
Patent CA-2064162-A1 (CA)
Title: Personal computer with local bus arbitration
Inventor: FUOCO DANIEL P
IPC: G06F13/362
Filed: 1992-03-26
Abstract: This invention relates to personal computers, and more particularly to personal computers in which performance is enhanced by enabling arbitration for control over a local processor bus among a plurality of "master" devices coupled directly to the local processor bus. A personal computer system in accordance with this invention has a high speed local processor data bus; an input/output data bus; at least two master devices coupled directly to the local processor bus; and a bus interface controller coupled directly to the local processor bus and directly to the input/output data bus for providing communications between the local processor bus and input/output data bus, with the bus interface controller providing for arbitration among the master devices coupled directly to the local processor bus for access to the local processor bus, and providing for arbitration among the local processor bus and any devices coupled directly to the input/output data bus for access to the input/output data bus.
Patent CA-2065740-A1 (CA)
Title: Apparatus for transferring small goods out of and onto a conveyor belt
Inventor: MALOW SIEGMAR
IPC: B65G15/14
Filed: 1991-06-26
Abstract: July 12, 1990 Vg/Km Abstract An apparatus for transferring small goods from a main conveyor belt onto a branch-off conveyor belt, the apparatus including a pivotal lateral guide perpendicular to the conveyor belt.  The main conveyor belt as well as the beginning of the branch-off conveyor belt are provided with a pivotal module, with each module including two lateral conveyor belts that are perpendicular to the conveyor belt and the lateral conveyor belts of the pivotal module of the main conveyor belt have the same length while the lateral conveyor belts of the pivotal module of the branch-off conveyor belt have different lengths, with the difference in length corresponding to the offset of the lateral conveyor belts of the main conveyor belt in the pivoted-out state.
Patent CA-2065791-A1 (CA)
Title: Sulfonyl carbamates of rapamycin
Inventor: KAO WENLING
IPC: C07D498/18
Filed: 1992-04-10
Abstract: ABSTRACT            A compound of the structure   wherein R1 and R2 are each, independently, hydrogen or -CONHSO2-Ar; and Ar is phenyl, naphthyl, pyridyl, quinolyl, isoquinolyl, quinoxalyl, thienyl, thionaphthyl, furyl, benzofuryl, benzodioxyl, benzoxazolyl, benzoisoxazolyl, or benzodioxolyl; wherein the Ar group may be optionally mono-, di-, or tri-substituted; with the proviso that R1 and R2 are not both hydrogen; or a pharmaceutically acceptable salt thereof which by virtue of its immunosuppressive activity is useful in treating transplantation rejection, host vs. graft disease, autoimmune diseases and diseases of inflammation; by virtue of its antitumor activity is useful in treating solid tumors; and by virtue of its antifungal activity is useful in treating fungal infections.
Patent CA-2068282-A1 (CA)
Title: Anti-reflective transparent coating with gradient zone
Inventor: DEMIRYONT HULYA
IPC: B32B9/00
Filed: 1992-05-08
Abstract: ABSTRACT OF THE DISCLOSURE      An anti-reflective coating employing a gradient layer of Si1-xQxOy wherein Q is H, for which x has a value from zero to 0.5, or N, for which x has a value from zero to 0.58, and the value of y varies with depth in the coating, increasing from zero closest the substrate to 2. In certain preferred embodiments the anti-reflective coating is substantially transparent to visible light and yet provides good anti-reflectance.  Laminated glazing units having such anti-reflective coatings can be used, for example, in applications requiring high transmittance of visible light, such as motor vehicle windshields.
Patent CA-2068773-A1 (CA)
Title: Fishing line device
Inventor: MORITA TOSHIO
IPC: A01K93/00
Filed: 1992-05-15
Abstract: ABSTRACT         A  lure  device  comprises a float from which is pivotably suspended a hanger having two arms which guide and secure the fishing line.  The securing of the fishing line is achieved by a pin, and a central U-shaped member having first and second legs, with said first leg continuing tangentially into a first helical member which turns in a first direction, and said second leg continuing tangentially into a second helical member which turns in a second opposite direction, and said first and said second helical members being coaxial and having said pin snugly disposed therethrough such that the fishing line may be secured in clamped  relationship  between  the  pin  and  the  helical members.
Patent CA-2069636-A1 (CA)
Title: Magnetically shielding structure
Inventor: IRISAWA DAIICHI
IPC: G01R33/421
Filed: 1991-09-26
Abstract: ABSTRACT        Magnetically shielding structure in which by combining magnetically shielding members of various qualities with each other, its magnetically shielding capability is made to improve, and the greatly lower magnetic field than an externl one can be realized effectively.  For this purpose, by providing a cylindrical magnetically shielding body made of a superconductive material manifesting Meissner effect and high permeability members of a predetermined sizes of various shapes, and by combining them variously with each other leaving spaces betwen them, magnetic inductions are made to generate in the high permeability members, and a penetrating magnetic field is made to be shorted magnetically.
Patent CA-2069853-A1 (CA)
Title: Phosphate-containing powder automatic dishwashing composition with enzymes
Inventor: AHMED FAHIM U
IPC: C11D3/386
Filed: 1992-05-28
Abstract: ABSTRACT OF THE DISCLOSURE      A powdered dishwashing composition containing a mixture of protease enzyme and anamylase enzymes have been found to be very useful in the cleaning of dishware.  The compositions contain nonionic surfactants, at least one builder salt, and an alkali metal silicate and optionally a bleaching agent.
Patent CA-2070289-A1 (CA)
Inventor: INOKUCHI MITSUHIDE
IPC: B25B13/46
Filed: 1991-10-16
Abstract: A motion converting mechanism according to the present invention is constructed such that pinions (10, 11) are engaged with a circular arcuate gear (8) for performing reciprocating circular arcuate motions about a pivot, and two sets of one-way clutch mechanisms (16-19) are provided in the transmission path from the pinions (10, 11) to an output shaft (1), thereby rotating the output shaft (1) in the same direction. With this arrangement, the output shaft (1) is rotated in the same direction during both forward and reverse movements of the circular arcuate gear (8).       Further, a rotary tool according to the present invention is adapted to utilize the above motion converting mechanism, and a grip portion (6) of a reciprocating pivotal member is reciprocatingly pivoted relative to a lever portion (5) of a main body, so that an output gear (4) can be rotated in the same direction, thereby rotating a work to be rotated in the same direction. With this arrangement, bolts, screws and the like can be fastened or loosened.       Futher, another motion converting mechanism according to the present invention uses a circular gear as input means, and the output shaft (1) is rotated in the same direction even when the circular gear (8) is rotated in any direction.
Patent CA-2070917-A1 (CA)
Title: Heated cellular structures
Inventor: BAGLEY RODNEY D
IPC: H05B3/14
Filed: 1992-06-10
Abstract: ABSTRACT OF THE INVENTION      An  electrically  conductive  cellular  or  honeycomb structure wherein the  structure  is heated to  light  off exhaust gases and/or to burn off deposited carbon particu-lates  and  thus  periodically  regenerate  the  structure. Electrodes attached to the surface of the structure or body pass electrical currents  through the body,  the  currents causing temperature increase by resistance heating.   The electrodes  are  radially or  angularly spaced around  the outer surface of the structure, near its input end face to thereby achieve a uniform temperature distribution at the input end face for quick light-off and/or for more complete combustion of the carbon particulates.   This temperature distribution can also be made more uniform by the distribu-tion of plugs of varying thickness and/or resistivity in selected areas of the input end face of the structure.  The structure can be of the porous wall type wherein alternate passageways are plugged at the front and rear faces.  The structure may be also formed of an aluminum iron alloy.
Patent CA-2070987-A1 (CA)
Title: Vertical axis wind powered generator
Inventor: KATO SHUICHI
IPC: F03D3/04
Filed: 1991-08-05
Abstract: 2070987 9204542 PCTABS00011 An apparatus for generating electric power from wind includes a base (11), a pair of upstanding, generally parallel, spaced apart walls (27, 28) rotatably mounted on the base and defining an inlet end (53) and an outlet end (54) for wind, an electric power generator (16) mounted on the base and having an input shaft (17), and a vertical axis cylindrical rotor (47) having a plurality of wind driven vanes (50) and mounted on the base between the walls, and having an output shaft (23) coupled to rotate the input shaft. A curved inner modulator (66) is rotatably mounted on the base inside the rotor and is selectively movable for controlling wind flow through the rotor. An inlet modulator (63) is rotatably mounted on the base at the inlet end and is selectively movable for controlling wind flow to the rotor. A first generally planar director (59) is pivotally mounted on an outer surface of one of the walls and a second generally planar director (56) is pivotally mounted on an inner surface of the other one of the walls and both directors are responsive to the wind for positioning the inlet end toward the wind.
Patent CA-2075218-A1 (CA)
Inventor: GUEHNE WIELAND
IPC: A47L9/14
Filed: 1992-08-03
Abstract: The invention relates to an electric vacuum cleaner having a filter bag intermediate carrier disposed between a filter cassette arranged above a motor-driven blower and the motor housing.  The intermediate carrier is pivotally mounted via a hinge and has guide cams which dip into engaging recesses of a base plate of the filter bag.  The vacuum cleaner apparatus can only be operated with filter bags which are specific to this apparatus.  Safety cams are formed on the intermediate carrier and follow the inner wall surface of the filter cassette when the intermediate carrier is closed.          Catches are formed on the inner wall surface but do not catch the safety cams if an authorized filter bag is placed in the filter cassette.  However, if an unauthorized filter bag is placed in the filter cassette, then the structure of this filter bag causes the safety cams to deflect and catch in the catches thereby preventing the operator from completely closing the intermediate carrier on the filter cassette.
Patent CA-2076999-A1 (CA)
Inventor: RAMSAY LAWRENCE A
IPC: F16H59/06
Filed: 1992-08-27
Abstract: CONTROL LEVER SYSTEM FOR A HYDRAULIC PUMP          ABSTRACT OF THE DISCLOSURE       A  control  lever  system  for actuating  the hydraulic pump of a hydrostatic transmission system of an agricultural vehicle  includes  a lever  having  a  hand  grip  portion  for actuation  by  the  operator.    The  lever  passes  through  an elongate slot in a console surface to control its movement.  A lower end of the lever is connected to the pump.  A friction resistance  system  is  applied  to  the  lever  to  generate  a frictional force resisting the natural restoring force of the pump tending to move to the neutral postion.   The friction resistance  is  applied  only  over  the  length  of  the  slot relating to the forward movement of the pump so that there is no action at the neutral position or in reverse.  The friction resistance  includes  a  friction  multiplier  generated  by  a sub-lever portion pivotally mounted on the lever and biased by spring action when in contact with an abutment member to pinch a friction band so that the friction force generated by the band is greater than the spring action.  The lever is shaped by an offset and by the inclination of the hand grip portion so that when pushed or pulled to move the lever from a set position the frictional resistance is reduced during movement and then automatically reapplied when the lever is released.
Patent CA-2079292-A1 (CA)
Inventor: YAMAMOTO TAKESHI
IPC: H04L25/03
Filed: 1992-09-28
Abstract: A tap-weight controller of a matched filter includes a tapped delay line having a series of delay elements for receiving an incoming digital signal to produce successively delayed signals at successive taps of the delay line so that the signal at the center tap coincides with the output of a decision feedback equalizer (DFE). Correlation circuits are provided corresponding respectively to tap-weight multipliers of a transversal filter and to the taps of the delay line of the tap-weight controller. In each correlation circuit, correlation is detected between the output of the DFE and a signal from the corresponding tap of the delay line, and a signal indicating the detected correlation is integrated over a prescribed interval. An adder has a first input for receiving the detected correlation signal and a second input for receiving the integrated signal or a tap-weight control signal to produce a summed signal. The correlation signal is delayed for an interval equal to the prescribed interval and subtracted from the summed signal to produce an output which is applied to the adder as the tap weight control signal as well as to the corresponding tap-weight multiplier. The integrated signal is initially applied to the second input of the adder, and thereafter, the tap-weight control signal is applied to the adder to update the control signal at symbol intervals.
Patent CA-2080370-A1 (CA)
Title: Disposable infusion apparatus with peristaltic pump
Inventor: SANCOFF GREGORY E
IPC: F04B43/08
Filed: 1991-04-29
Abstract: A disposable infusion apparatus (10) includes proximal, distal and intermediate segments of IV tubing (14) connected via couplings (20, 26). The intermediate segment (34) has a length sufficient for operative engagement with a pumping member (32) of a peristaltic pump throughout a pumping stroke thereof. The intermediate segment (34) further has a maximum Durometer of seventy-five on the Shore A scale. The pumping member (32) includes a plurality of fingers (32a) mounted in side-by-side substantially parallel relationship for individual reciprocation. Motor driven cams (36) individually reciprocate respective ones of the fingers in a predetermined timed sequence so that when the linearly disposed intermediate segment (34) is squeezed by the fingers (32a), intravenous fluid in the tubing will be pumped therethrough. The disposable apparatus (10) further includes a door (40) connected to opposite ends of the intermediate segment (34) and which is releasably loadable in a case (12) to place the intermediate segment into operative engagement with the pumping member.
Patent CA-2081923-A1 (CA)
Title: Method and arrangement of estimating data sequences transmitted using viterbi algorithm
Inventor: USHIROKAWA AKIHISA
IPC: H04B3/04
Filed: 1992-11-02
Abstract: A method and apparatus of estimating a data sequence transmitted using a Viterbi algorithm, are disclosed. Sampled values of incoming data are acquired at a predetermined time interval into a memory.  Subsequently, a plurality of sampled values are retrieved from said memory.  Further, a plurality of receive signal replicas, which have been previously prepared and stored in another memory, are retrieved.  A plurality of receive signal replicas are determined by multiplying the sampled values by the receive signal replica coefficients.  Branch metrics are then determined using the sampled values of the incoming data and the receive signal replicas.  A data sequence is estimated using said branch metrics according to the Viterbi algorithm.
Patent CA-2082082-A1 (CA)
Inventor: WEHRMANN RICK S
IPC: B65C9/18
Filed: 1992-11-04
Abstract: Abstract An item applicator machine having an item support which reciprocates in reference to an applicator arm. The item support is reciprocated within an item supply strip loop. The supply strip is advanced as the item support moves under the applicator arm. The supply strip is locked as the item support moves away from the applicator arm causing an item support dispensing edge to peel an item from the supply strip. A vacuum head on the applicator arm engages the item just prior to the item support's movement away from the applicator arm and picks up the dispensed item and applies it to an object. Curved faces are provided on alternative vacuum heads which are easily interchangeable with the flat faced vacuum head.
Patent CA-2084012-A1 (CA)
Title: Method for preparing amino acid esters
Inventor: TAKEMOTO TADASHI
IPC: C07C227/18
Filed: 1992-11-27
Abstract: ABSTRACT OF THE DISCLOSURE         A method of preparing an amino acid ester in high yield,  comprises heating a reaction mixture  containing an amino acid,  sulfuric acid and an alcohol while adding an additional amount of the alcohol as a liquid or gas to the reaction mixture and distilling off substantially the same amount of alcohol from the reaction mixture.
Patent CA-2084573-A1 (CA)
Title: System and method for managing windows
Inventor: KUSE KAZUSHI
IPC: G06F3/048
Filed: 1992-12-04
Abstract: ABSTRACT             To enable A user to freely set the relations between a plurality of windows and easily understand the relations, graphical  objects  for  setting  the  relations  between a plurality of windows are displayed. The relations can be set by  performing  operations  on  the  graphical  objects,  for instance, by mouse click, and in addition the setting can be represented by changes in the display mode of the graphical objects.
Patent CA-2085366-A1 (CA)
Title: Novel polyamines and method for preparation thereof
Inventor: TREMONT SAMUEL J
IPC: A61K47/48
Filed: 1991-07-22
Abstract: Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown.    These polyamines are useful in site-specific drug delivery systems.
Patent CA-2091157-A1 (CA)
Title: Fabric material useful for wind-filling sporting goods
Inventor: AKAMATSU TETSUYA
IPC: B63H9/04
Filed: 1992-07-07
Abstract: A cloth having a high tear resistance and suitable for sport gears such as yacht sails, para-gliders and hang-gliders that billow in the wind contains polyester fibers as a main constituent component, as well as a woven fabric that satisfies all of the following relations:  (1) 100 ~ cloth weight (g/m2) ~ 20, (2) breaking strength (kg/Scm) ~ 30, (3) degree of extension at breaking (%) ~ 18, (4) burst strength (kg/cm2) ~ 0.18, (5) tear strength (kg) ~ 1.0, (6) gas permeability (ml/cm2/second) ~ 1.0; and preferably the above polyester fibers have an intrinsic viscosity of 0.95 to 0.7, a single fiber finess of 1.5 to 3.0, a breaking strength of equal to or more than 6.0 g/de, and a degree of extension at breaking of equal to or more than 20.0 %, with an inclination A at a degree of extension % of the load-degree of extension curve being equal to or more than 1.0 and a ratio B/A of a minimum inclination value B at a degree of extension of 0 to 4 % to the above inclination A ranging from 0.2 to 0.5.
Patent CA-2091555-A1 (CA)
Title: Method and a sampling assembly for taking a representative fluid sample from a pressurized fluid system
Inventor: FJERDINGSTAD SOLVE
IPC: G01N1/20
Filed: 1991-09-13
Abstract: In order to allow verification of the purity of a fluid pressure from a pressurized fluid system (S) there is provided a sampling assembly (1) comprising a pres-sure chamber (2) adapted to removably receive a sam-pling container (22). An inlet (12) in the pressure cham-ber (2) of the sampling assembly (1) is connected to a bleed point (A) of the pressurized fluid system of which the fluid is to be controlled, and the fluid in the system is caused to flow for a predetermined time interval through the sampling container (22) in the pressure chamber (2), the outlet (14) of the sampling assembly (1) normally being connected to a return point (B) of the fluid system (S), whereupon the sampling assembly (1) is disconnected from the fluid system (A), the pres-sure in the pressure chamber (2) is released and the sampling container (22) now containing a representa-tive sample of the fluid in the system, may be removed from the sampling assembly for analysing its contents.
Patent CA-2091972-A1 (CA)
Title: T v duster
Inventor: VOIGT BRUCE
IPC: A47L9/06
Filed: 1993-03-18
Abstract: ABSTRACT OF THE DISCLOSURE         A devise used in conjuction with a vacuum cleaner to remove dust from hard to get at and delicate surfaces.
Patent CA-2092745-A1 (CA)
Title: Pressurized air/water rocket launcher and rocket
Inventor: JOHNSON LONNIE G
IPC: A63H27/14
Filed: 1993-03-26
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention involves a liquid jet propelled rocket and rocket launcher.  The launcher has a housing which includes a vessel for holding pressurized air therein, an inlet to the vessel and an outlet from the vessel.  Also, the housing has a jet tube receiver extending from the outlet and adapted to connect with a jet tube of a rocket assembly.  A pump is connected to the vessel inlet of the housing, the pump is connected for and capable of pumping air into the vessel at a pressure sufficient to launch the rocket assembly.  A one way valve is connected to the pump and permits the flow of air only from the pump to the vessel.  There is a rocket assembly latch mechanism located on the housing with means for releasing the latch. There are also, a rocket assembly which includes a liquid reservoir for receiving liquid and subsequently receiving air under pressure from the pump, a jet tube extending from the liquid reservoir and adapted to sealably and releasably connect to said jet tube receiver of the housing.     The rocket assembly with the jet tube is releasably attachable to the housing with the jet tube coupled in fluid communication with the jet tube receiver by the latch mechanism, wherein the liquid may be stored within the rocket reservoir, and air may be pumped into the rocket reservoir and into the launcher vessel by means of actuating the pump.  In addition, a substantial positive air pressure may be created within the rocket reservoir and within the vessel, after which the rocket assembly may be released by the release means and may advance away from the housing by the pressurized air in the vessel and by jet propulsion of the liquid and air contained within the rocket reservoir.