baber/WOPTO huggingface dataset:
Patent CA-2089254-A1 (CA)
Inventor: RADABAUGH KURTIS R
IPC: A47L5/38
Filed: 1993-02-10
Abstract: A remote control system for actuating a central vacuum system from a remote location such as a vacuum cleaning hose handle that includes an air flow sensor. In the preferred embodiment, a small, lightweight vacuum sensor and a sensor amplifier that is connected to an LED bar graph meter and a comparitor circuit are installed in the remote control hose handle. A low voltage power signal is transmitted through the vacuum cleaner hose and to the remote control handle for the purpose of providing electrical current to power the central vacuum system. The vacuum sensor will enable the consumer to instantly know if the vacuum is producing enough air flow to get proper cleanability. The sensor will also notify the consumer if the vacuum cleaner has a full bag or a problem at the vacuum unit, such as a clogged screen. The low voltage control signal travels from the remote control handle through the power supply wires running the length of the vacuum hose, which are preferably covered by a sleeve, such as of cloth or plastic, then into the vacuum cleaning motor. An electrical relay located near or inside the central vacuum cleaning system receives the control signal from the hose wiring and processes it to start or stop a central vacuum system main motor.
Patent CA-2089854-A1 (CA)
Title: Acid removable low density well cement compositions and methods
Inventor: KING BOBBY J
IPC: E21B33/134
Filed: 1993-02-18
Abstract: Abstract of the Disclosure Low density well cement compositions which set into hard substantially impermeable masses, but which are removable by dissolution  in  acid,   and  methods  of  utilizing  such compositions for forming removable cement plugs or seals in subterranean  zones  are  provided.    The  compositions  are comprised of pumpable foamed slurries of magnesium oxychloride cement.
Patent CA-2095176-A1 (CA)
Title: Flat bar for travelling flats of a carding machine
Inventor: SPIX GUIDO
IPC: D01G15/24
Filed: 1993-04-29
Abstract: A flat bar for a travelling flats assembly of a carding machine includes a carrier body having opposite end faces spaced from one another parallel to a longitudinal axis of the carrier body; and a flat bar end adjoining each end face of the carrier body. Each flat bar end includes an element which has a gliding portion having a part arranged for being in a gliding contact with a slideway of the travelling flats assembly; and a securing portion supporting the gliding portion and being attached to the carrier body.
Patent CA-2098125-A1 (CA)
Title: Light-absorbing compound and optical recording medium containing same
Inventor: ITOH HISATO
IPC: G11B7/249
Filed: 1993-06-10
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention provides a light-absorbing compound represented by the formula (I):          Dye-(OR1)(OR2)(OR3) ??? (ORn)       (I) wherein Dye is a light-absorbing compound residue having at least one aromatic ring; OR1 to ORn are substituents on the aromatic ring, and are independently (a) substituted or unsubstituted saturated hydrocarbonoxy groups having 1 to 20 carbon atoms, or (b) substituted or unsubstituted unsat-urated hydrocarbonoxy groups having 2 to 20 carbon atoms, and at least one of OR1 to ORn is an unsaturated hydrocarbon-oxy group; and n is a value of from 1 to 10.  The present invention also provides an optical recording medium con-taining the above-mentioned light-absorbing compound in a recording layer.
Patent CA-2098801-A1 (CA)
Title: Regulator valve with diaphragm support
Inventor: BONZER WILLIAM J
IPC: F16K31/126
Filed: 1993-06-18
Abstract: A regulator valve having a globe type valve body includes a deformable diaphragm far controlling the fluid flow between the a fluid inlet and a fluid outlet. The deformation of the diaphragm, which is controlled by a pilot pressure introduced into a control chamber within the valve, causes the diaphragm to selectively covers and uncovers a plurality of apertures in a frustoconical baffle to control the flow through the valve. The valve includes a first diaphragm support provided in the control chamber and a second diaphragm support provided on the opposite side of the diaphragm. The second diaphragm support comprises a plurality of concentric cylinders and cross members which form an upper concave surface to correspond to a convex portion of the diaphragm so that the diaphragm is substantially uniformly supported.
Patent CA-2098866-A1 (CA)
Inventor: FECIK MICHAEL T
IPC: C03B23/035
Filed: 1993-06-21
Abstract: A traveling vacuum pickup engages heat softened glass sheets in a transfer station and transfers them to one of two shaping stations positioned along opposing sides of a transfer station.  After depositing the sheet within one of the shaping stations, the pickup return to the transfer station to receive the next heat softened sheet.  The shaping stations may include pressing arrangements that shape successive sheets to different configurations.  The vacuum pickup may include two sheet engaging surfaces positioned relative to each other such that as one engaging surface engages a glass sheet and transfers it to one of the shaping stations, the other engaging surface is being positioned within the transfer station to receive the next glass sheet.
Patent CA-2099994-A1 (CA)
Title: Phenyl amidines derivatives useful as platelet aggregation inhibitors
Inventor: GARLAND ROBERT B
IPC: A61K31/22
Filed: 1992-03-05
Abstract: This invention relates to phenyl amidines derivatives having formula (1) or a pharmaceutically acceptable salt which are useful in the inhibition of platelet aggregation. This invention also relates to pharmaceutical compositions of such phenyl ami-dines derivatives.
Patent CA-2103145-A1 (CA)
Inventor: OIKAWA YOICHI
IPC: G02B6/42
Filed: 1992-09-24
Abstract: In optically coupling an optical fiber (8) inserted and fixed in a ferrule (10) to an optical device (12) provided in a housing (4), each part is mutually fixed by using a main ring (16) and a rein forcement ring (18), and a fixing point between the reinforcement ring (18) and the main ring (16) is positioned outside of a fixing point between the ferrule (10) and the main ring (16).  With this constitution, the mechanical strength of an optical module can be improved, and the size of the optical module can be reduced.
Patent CA-2103735-A1 (CA)
Title: Animal trap
Inventor: ALLEN MERVYN C
IPC: A01M23/38
Filed: 1993-08-10
Abstract: ABSTRACT     Animal trap which provides an electrically conductive base plate, an animal attractant substance supported above the base plate and an electrically conductive ladder or similar means arranged between the animal attractant and the base plate, but not electrically connected to the base plate; a power source capable of generating electric current is connected to the ladder and is arranged to release an electric current of sufficient strength to kill the animal when the animal is touching both the base plate and the ladder.
Patent CA-2104448-A1 (CA)
Inventor: DIRKSING ROBERT S
IPC: A46B5/00
Filed: 1992-01-30
Abstract: A toothbrush (1) employing a force indicator which visually and tactually signals the user that a predetermined brushing force has been exceeded. The force indicator is comprised of a resilient twin beam structure located between the toothbrush han-dle (2) and the toothbrush head (5) which includes a scrubbing or polishing medium, typically bristles (13). The twin beam struc-ture is itself comprised of a back side beam (15) and a face side beam (14). During normal use, the back side beam (15) is subject-ed to compressive stress whereas the face side beam is subjected to tensile stress (14). The at rest configuration of the back side beam permits it to behave as an upwardly convex arch upon initial application of compressive force resulting from a user grip-ping the handle (2) and bringing the bristles (13) or other cleansing or scrubbing medium in contact with the teeth and gums. When a predetermined force is exceeded, the back side beam (15) resiliently buckles and inverts to a downwardly convex arch configuration. In a preferred embodiment, the general planes of the back side (15) and face side beams (14) are nonparallel with a convergent taper from the brush handle (2) in the direction of the brush head (5). The disclosed twin beam structures resist def-lection up to a predetermined force which is determined primarily by their material properties and their precise geometric confi-guration. Attempting to exceed the predetermined force which the toothbrush (1) is capable of transmitting by applying additional manual force to the brush handle (2) results in resilient buckling of the back side beam (15) in the twin beam structure, followed by substantial deflection of the brush head (5) relative to the brush handle (2) without a corresponding increase in the force appli-ed to the teeth and gum tissue via the bristles (13) on the brush head (5).
Patent CA-2107995-A1 (CA)
Title: Carrier for stacked articles
Inventor: SCHUSTER RICHARD L
IPC: B65D71/28
Filed: 1993-02-08
Abstract: A carrier containing a plurality of layers of articles arranged in stacked end-to-end fashion. The carrier (12) is fully en-closed and is formed with overlapping top panel flaps (16, 18) which produce an area of double thickness between handle open-ings in tho flaps. A reinforcing sheet (40) on the underside of the top panel in the double layer area protects against tearing, while stress relief lines in the form of score lines extending from the ends of the handle opening to the corners of the carrier provide for distribution of lifting and carrying stresses.
Patent CA-2108313-A1 (CA)
Title: Device for making the charge and revitalization treatment of batteries
Inventor: CAPUANI MAURO
IPC: H02J7/00
Filed: 1993-10-13
Abstract: ABSTRACT          A device for charging or revitalizing one or more sealed Ni-Cd batteries comprises a logic microprocessor module for controlling the treatment processes over a plurality of channels to which the batteries are connected, as well as for  controlling the device functions. The processes are carried out independently of the rated capacity characteristics, the charging conditions and the type of treatment selected for each channel.          The device provides either the constant-voltage or constant-current charge, depending on the temperature conditions and allows to reliably ascertain the completion of the process for each battery and subsequently maintains a trickle charge condition before the process is stopped by the operator. (Fig. 1).
Patent CA-2109848-A1 (CA)
Inventor: SPERBER HENRY
IPC: B05B7/04
Filed: 1992-08-11
Abstract: A foamed adhesive insulation (10), consisting of a mixture of a foamed adhesive material and a fibrous insulation material, is provided which adheres to a desired surface (12) without the need for a retaining means to hold the mixture in place. While in the flowable state, the foamed fiber insulation can be molded to a desired shape and texture. The foamed fiber insulation adheres and can be applied to substantially any surface, such as wood, metal, masonry, concrete, or urethane, with virtually any orientation. The compression and tensile strengths of the layer of foamed fibers insulation can be selected by adjusting the mixture of foamed adhesive material and insulation particles. The foamed fiber insulation can include additives such as a dye to produce a substantially rigid insulation layer of a desired color, or a fire retardant material to produce a fire retardant insulation layer.
Patent CA-2120966-A1 (CA)
Title: Electric rotating machine
Inventor: WILSON RANDALL DERRICK
IPC: H02K1/06
Filed: 1994-04-11
Abstract: Abstract The present invention relates to rotating electric machines, eg., electric motors and generators.   The invention is concerned with a novel motor and generator arrangement that is intended to provide greater effecientcies in operation.
Patent CA-2123282-A1 (CA)
Inventor: GEHLING STEVEN C
IPC: B65D85/07
Filed: 1994-05-10
Abstract: The present invention provides a multi-piece package for receiving and containing a substantially stacked array of selected compressed articles. The multi-piece package comprises an endless band and an outer bag. The endless band encircles the compressed articles and maintains the compressed articles in a compressed state. The banded stack of compressed articles is then contained in the outer bag. The combination of the endless band and the outer bag provides a multipiece package for containing compressed articles that maintains a more aesthetically pleasing, generally rectilinear, hexahedron shape. In addition, the present invention provides a multi-piece package that is relatively inexpensive and readily recyclable.
Patent CA-2123835-A1 (CA)
Title: Method and apparatus for monitoring volatile memory validity
Inventor: MANSON LARRY J
IPC: G06F11/16
Filed: 1994-05-18
Abstract: ABSTRACT OF THE DISCLOSURE       A method and apparatus for monitoring validity of a volatile memory of a microcomputer in an electrical circuit supplied with electrical power is provided.  Loss of electrical power is sensed and upon sensing loss of power, counter is initialized. Data is obtained from a first critical memory location in the volatile memory and is stored in a second non-critical memory location in the volatile memory which is used for operating data storage during normal powered operation of the circuit.  The circuit is then sensed for return of electrical power.  upon resumption of power, the data in the first memory location is compared with the data stored in the second memory location.  If detection of a variance of data contents occurs between the first memory location and the second memory location, volatile memory is reset from a preset instruction.  If no variance is detected, operation of the circuit is resumed utilizing the data stored in the first memory location.
Patent CA-2127298-A1 (CA)
Title: Doubled haploids
Inventor: BOSEMARK NILS O
IPC: A01H1/00
Filed: 1994-07-04
Abstract: ABSTRACT   The present invention provides, inter alia, the use in the screening of haploid or doubled haploid plants or seeds of at least one dominant gene selected from the group consisting of conditional lethal genes, screenable marker genes and selectable marker genes. Preferably the haploids are induced by haploid inducing genes, such as "indeterminate gametophyte". The invention still further provides haploid plants comprising said at least one dominant gene, and a process for the production thereof, together with plants which result from said use and said process.
Patent CA-2127752-A1 (CA)
Title: Tight container and assembly of said container and an appropriate support
Inventor: ORANGE CHRISTIAN
IPC: G21F5/005
Filed: 1994-07-11
Abstract: Tight container (3) constituted by a cover (4), a receptacle (5) and a fastening (6) joining them together.            The receptacle (5) is subdivided into cavities by radiating partitions and it encircles the cover (2), whilst being off-set with respect thereto.  A key or wrench (63) makes it possible to rotate the radiating partitions and successively bring the cavities in front of the cover, so that it is poss-ible to successively fill the same when the receptacle is rotating.            Application to the putting away and transportation of solid nuclear waste.
Patent CA-2128759-A1 (CA)
Title: Caulk cartridge with valve control
Inventor: BORING DAVID E
IPC: B65D47/38
Filed: 1994-07-25
Abstract: ABSTRACT OF THE DISCLOSURE         A  caulk cartridge including an end closure having a centrally extending mounting stub with a reciprocating valve positioned therein.  A nozzle is thread mounted to the stub with inward threading of the nozzle engaging and inwardly shifting the valve to an open position for discharge therethrough.  Outward retraction of the nozzle releases the valve for a reseating of the valve.
Patent CA-2129532-A1 (CA)
Title: Separable unit dose medication container
Inventor: BUNIN LEONID
IPC: B65D1/30
Filed: 1993-03-01
Abstract: There is disclosed a unit dose medication container (10) comprising a plurality of separate and individual pod members (11) in which unit doses of medication (14) can be placed. The pod members (11) are interconnected by a breakable bridge (12) to form an integral medication container unit (10). One or more pod members can be removed from the container unit (10) by manually rotating one pod member (11) with respect to an adjacent pod member (11) until the bridge (12) connecting them is broken.
Patent CA-2132887-A1 (CA)
Title: Tricyclic 1-aminoethylpyrrole-derivatives
Inventor: BOES MICHAEL
IPC: C07D209/96
Filed: 1994-09-21
Abstract: The present invention relates to tricyclic pyrrole derivatives of the general formula (see formula I) wherein R1 to R4 each signify hydrogen, halogen, lower alkyl, phenyl, cycloalkyl or lower alkoxy and R2 additionally signifies lower alkoxycarbonyl, acyloxy or mesyloxy;   R5 to R7 each signify hydrogen or lower alkyl;   X signifies -CH2CH(C6H5)-, -CH=C(C6H5)-, -YCH2-, -CH=CH- or -(CR11R12)n;   R11 and R12 each signify hydrogen, phenyl, lower alkyl or halogen; n signifies 1 to 3 and Y signifies O or S, as well as pharmaceutically usable salts of basic compounds of formula I with acids.     These compounds and salts are novel and are distinguished by valuable pharmacological properties.     They can be used in the control or prevention of illnesses or in the improvement of health, especially in the control 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, neurodegenerative diseases etc.; cardiovascular disorders such as hypertension, thrombosis, stroke etc.; and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
Patent CA-2134804-A1 (CA)
Title: Dynamic aberration corrector for conformal windows
Inventor: KUNICK JOSEPH M
IPC: G02B13/00
Filed: 1994-11-01
Abstract: A method and apparatus 30 is provided for compensating for optical aberration created by a conformal window 60. The apparatus 30 comprises a one-dimensional corrector plate 32 for providing a varying amount of coma, and first and  second  cylindrical  lenses  34,  38  for providing  a varying amount of astigmatism and a controller means for adjusting the corrector plate 32 and the lenses 34 and 38 to minimize the optical aberration created by the conformal window. The apparatus 30 of the present invention allows for the correction of considerable amounts  of optical aberration over a wide field of regard. The apparatus is simple in design, easy to install and cost effective. Thus, a cost effective optical solution to the correction of optical aberration is disclosed.
Patent CA-2137487-A1 (CA)
Title: Ck way to feed hay
Inventor: KERR DAVID L
IPC: A01K5/00
Filed: 1994-12-07
Abstract: THIS INVENTION IS A ONE STEP WAY TO FEED HAY WHICH ALLOWS  HAY STORAGE, LOAFING BARN AND FEEDING ALL IN ONE.   HAY  BALES  APE  PLACED  PYRAMID   STYLE HORIZONTALLY IN ROWS TO MAXIMUM HEIGHT IN COVERED STORAGE  FEEDER  WITH  BALES SIDE  FACING HEADGATE. FEEDING  IS  ACCOMPLISHED  BY  INSTALLING  A HANGING HEADGATE ACROSS  THE  MOUTH OF STORAGE FEEDER,  ANY LENGTH TO  ACCOMODATE  ANY  SIZE  HERD.  THE HEADGATE IS  SUSPENDED  ABOVE  THE  FLOOR BY VERTICAL SUPPORT HANGER  RODS  EACH ATTACHED  TO  THE HORIZONTAL  TOP BAR OF  THE  HEADGATE BY TWO   BOLTS   AND   A U -    CLAMP WITH  SUFFICIENT  CLEARANCE   TO  ALLOW THE UNIT   TO  ROCK.   THE VERTICAL  HANGER  RODS  HAVE  A SWIVEL  JOINT  INSTALLED  TO PREVENT  DAMAGE TO  THE TRACK AND  ARE  SECURED  TO  A  ROLLER   ASSEMBLY  AT THE TOP END.   THE  STORAGE  FEEDER  HAS  ROLLER  TRACK INSTALLED HORIZONTALLY  THE  FULL  DEPTH  OF  THE STORAGE  AREA   ABOVE  THE   HAY  WHICH  THEN  HAS   THE HANGER   RODS  WITH  ROLLERS,   INSTALLED   INTO  THE ROLLER  TRACKS AND   ROLLER   STOPS TO FOLLOW.   THE HEADGATE IS   ROLLED  AHEAD BY ANIMALS ON   DEMAND  FOR HAY  AND  CONTROLLED WITH  STOP CHAINS   ON   EITHER  END ADJUSTED   TO   POINTS  ON   SIDE  RAILS  WITH HOOKS  WHICH ARE   SECURED  TO  EACH  SIDE WALL EXTENDED  FULL DEPTH OF THE   STORAGE  AREA.   THE  HEADGATE  HAS  TRACK  ON THE  LOWER  FACE  FOR OPTIONAL  SLIDE  BLOCKER  BOARD  TO CONTROL  EVEN  FEEDING  AND  IS  ALSO BUILT WITH A HAY BUMPER  ON  THE HAY SIDE TO PROTECT ANIMAL HEADS SHOULD ONE  BALE  SOMEHOW  ROLL PAST ANOTHER.  OTHER ATTACHMENTS  FOR THE HEADGATE ARE OPTIONAL SHOULD SMALL ANIMAL  FEEDING   EXAMPLE:  CALF  OR  SHEEP SIZE BE  INVOLVED.
Patent CA-2145140-A1 (CA)
Title: Banded grinder for working edges of slabs of marble, granite and the like
Inventor: GHINELLI SERAFINO
IPC: B24D13/12
Filed: 1995-03-21
Abstract: A  banded  grinder  for  working edges of slabs of marble, granite and the like,  comprising a  main body  keyable  on  a  rotary  chuck  and  having a lateral surface which is shaped complementarily to an edge of a slab.  The grinder comprises a length of  abrasive  tape,   arranged  to  superpose  the lateral surface of the main body, ring-wound about the main body and closed  at  opposite  ends.  The grinder  further  comprises a layer of elastically deformable material inpterpositioned  between  and adherent  to  the lateral surface of the main body and the length of abrasive tape and rendering  the main  body  and  the  abrasive  tape  reciprocally solidly  constrained.  The  layer  of  elastically deformable  material  covers the opposite ends and the  cut  lateral  edges  of  the  abrasive  tape, incorporating  both  in  a  banded  strip having a continuous abrasive surface.
Patent CA-2152501-A1 (CA)
Title: Sequence-directed dna-binding molecules compositions and methods
Inventor: EDWARDS CYNTHIA A
IPC: C12Q1/68
Filed: 1993-12-20
Abstract: The present invention defines a DNA protein-binding assay useful for screening libraries of synthetic or biological compounds for their ability to bind DNA test sequences. The assay is versatile in that any number of test sequences can be tested by placing the test sequence adjacent to a defined protein-binding screening sequence. Binding of molecules to these test sequence changes the binding characteristics of the protein molecule to its cognate binding sequence. When such a molecule binds the test sequence the equilibrium of the DNA:protein complexes is disturbed, generating changes in the concentration of free DNA probe. Numerous exemplary target test sequences (SEQ ID NO:1 to SEQ ID NO:600) are set forth. The assay of the present invention is also useful to characterize the preferred binding sequences of any selected DNA-binding molecule.
Patent CA-2152752-A1 (CA)
Inventor: YAMAZAKI TAKESHI
IPC: G06F12/10
Filed: 1995-06-27
Abstract: An address translation technique used in a multiprocessor system is disclosed.  In a multiprocessor system for connecting a plurality of clusters with each other via a network, each of these  clusters  is  arranged  by  comprising  a  plurality  of processors;  a cluster  translator  for  translating a cluster number;  a cluster  translation  table  for  storing  therein a correspondence relationship between a logical cluster number and a physical cluster number; an address translator for translating an address; and an address translation table for storing therein a correspondence relationship between a logical address and a physical address.  The address translation table stores only the data  corresponding  to  a  memory  employed  in  the  cluster.          Accordingly, a total storage capacity of the address translation tables is reduced,  and an updating operation of the address translation tables is simplified.   Furthermore,  the address-translation table is exclusively identified based on a local job number and the cluster number, so that operation to update the address translation table is simplified.