baber/WOPTO huggingface dataset:
Patent CA-2080176-A1 (CA)
Title: Luminaire including an electrodeless discharge lamp as a light source
Inventor: DAKIN JAMES T
IPC: H01J65/04
Filed: 1992-10-08
Abstract: LD 10,184 LUMINAIRE INCLUDING AN ELECTRODELESS   DISCHARGE LAMP AS A LIGHT SOURCE      ABSTRACT   An electrodeless discharge lamp comprising an arc tube constructed of a light-transmissive material.  An exciting structure surrounds the arc tube and is energizable with radio frequency current to develop an arc discharge.  A reflective coating of non-conducting insulating material is disposed on the arc tube wall and is located to reflect light from the arc discharge through the arc tube.  The reflective coating and the uncoated portion of the arc tube wall are surrounded by the exciting structure so that light from the arc discharge may reach the reflective coating without blockage by the exciting structure and, following reflection by the coating, travel through the uncoated portion of the arc tube wall.
Patent CA-2081145-A1 (CA)
IPC: B65B13/32
Filed: 1992-10-22
Abstract: A movable strap-engaging member (20) is provided for being connected at a first pivot axis to a vibrator arm (30) for accommodating pivot movement of the vibrator arm (30) about the pivot axis while the movable strap-engaging member (20) is pressing a first length (U) of flexible thermoplastic strap against a second length (L) such strap in an elongate strap-receiving path. The movable strap-engaging member (20) is reciprocated generally transversely of the path to effect a friction-fusion weld of the strap lengths (U, L) . The movable strap-engaging member (20) has a configuration in which first and second centers of mass (M1, M2) are spaced apart on a line (75) that passes through the pivot axis and that is oriented generally perpendicular to the path. The product of the square of the distance (r1) along the line (75) between the pivot axis and the first center of mass (M1) is substantially equal to the product of the square of the distance (r2) along the line (75) between the pivot axis and the second center of mass (M2). <IMAGE>
Patent CA-2084124-A1 (CA)
Title: Golf swing practicing article
Inventor: IJIRI YASUHIRO
IPC: A63B15/00
Filed: 1992-11-30
Abstract: Abstract:          Golf swing practicing article A golf swing practicing article is shorter in overall length than an ordinary golf club and is substantially rotation-symmetrical around the center axis of a shaft 10.     It includes a grip member 16 disposed in the proximal region of the shaft 10, a weight section 26 disposed in the distal region of the shaft 10 and spaced from the grip position on the grip member 16, said weight section serving to increase mass in the distal side. The weight section 26 occupies 40 to 60% of the overall length in the distal side and its proximal portion is a tapered portion 38. The weight section 26 has at its distal end a receiving portion 37 for reception and removal of a weight device and increase and decrease in the number of weight members forming the weight device.
Patent CA-2084411-A1 (CA)
Title: Peptide library and screening systems
Inventor: DOWER WILLIAM J
IPC: C12N7/00
Filed: 1991-06-19
Abstract: Peptide which bind to selected receptors are identified by screening libraries which encode a random or controlled collection of amino acids. Peptides encoded by the libraries are expressed as fusion proteins of bacteriophage coat proteins, and bacteriophage are then screened against the receptors of interest. Peptides having a wide variety of uses, such as therapeutic or diagnostic reagents, may thus be identified without any prior information on the structure of the expected ligand or receptor.
Patent CA-2085132-A1 (CA)
Title: Resonant inverter
Inventor: GURWICZ DAVID
IPC: H02M7/53862
Filed: 1991-06-21
Abstract: 2085132 9120172 PCTABS00009 A resonant inverter has transistor switches (20, 30) arranged to conduct current from a d.c. source (10) alternately in one direction and the other through an inductor (40) and capacitor (42).  The transistor switches (20, 30) are turned on alternately by signals from secondary windings (24, 34) of a drive transformer (44) having a primary winding (45) in series with the inductor (40) and capacitor (42). To control the output power of the inverter, a control circuit (50) senses reversal of current in through the inductor (40) and capacitor (42) and turns off one of the transistor switches (30) a predetermined time after current reversal.  Current reversal is sensed by an additional transformer (60) having a primary winding (61) in series with the inductor (40) and capacitor (42). The control circuit (50) includes a timer (52) controlling the predetermined time, which may be varied to vary the power output of the inverter. A load (80) is connected across the inductor (40) or capacitor (42).
Patent CA-2085835-A1 (CA)
Inventor: MIZUNUMA WATARU
IPC: F16H59/08
Filed: 1992-12-18
Abstract: (1) Various gear states are selected by movement of a shift lever 2 in a longitudinal shift path 13 and the gear stage is automatically shifted from starting to the maximum gear stage in an automatic speed change position D, so that an operator can run a vehicle with increased safety and easy operation without operation of the shift lever 2.  (2) When a push button switch 3 provided in the shift lever 1 is pressed during the automatic speed change running, the gear stage during the running is fixed, so that inadvertent automatic shift is prevented to be held to the optimum speed stage when a burden is varied in running on a slope or in operation.          (3) When the gear stage is fixed in the automatic speed change position D and the shift lever 2 is transversely moved in the transverse shift path 14, the operator can varies the stages while varying one stage a time with the operator's will.  That is, the manual speed change or transmission can be selected regardless of the automatic speed change state.  The operator can switch the transmission state to the automatic transmission state or the manual transmission state in accordance with various running states and operation states to thereby improve the operation efficiency of the operation vehicle.
Patent CA-2088118-A1 (CA)
Title: Toner control system and method for electrographic printing
Inventor: BOWERS HARRY
IPC: G03G15/00
Filed: 1993-01-26
Abstract: Toner control system and method for an electrographic printer in which toner is delivered from a reservoir to a toner fountain and there applied to an electro-statically charged sheet to form an image. The visual quality of the image is monitored, and toner concentrate is added to the toner in response to the monitored quality to increase the amount of pigment particles in the toner and thereby maintain a substantially constant image quality. The concentrate is added to the toner in a return line between the fountain and the reservoir in relatively small, predetermined amounts, and it is mixed before being added. In the disclosed embodiments, a test image is formed outside the main image on the sheet, and the brightness of one or more predetermined colors in the test image is monitored. This system and method are applicable both to monochrome images and to multicolor images.
Patent CA-2091614-A1 (CA)
Title: Process fro preparing 4-pyrimidinones
Inventor: CHEKROUN ISAAC
IPC: C07D239/36
Filed: 1993-03-15
Abstract: ABSTRACT     A compound represented by formula (VII)                  (VII) in which R1 represents a substituent selected from unbranched or branched C1-7 alkyl, unbranched or branched C3-9 alkenyl, and (C3-7) cycloalkyl(C1-6)alkyl, R2 represents a substituent selected from hydrogen, unbranched or branched C1-7 alkyl, (C3-7)cycloalkyl(C1-3)alkyl, aryl(C1-3)alkyl optionally substituted on the ring-system, aryloxy(C1-3)alkyl optionally substituted on the ring-system, arylthio(C1-3)alkyl optionally substituted on the ring-system, arylsulphonyl(C1-3)alkyl optionally substituted on the ring-system, and heteroaryl(C1-3)alkyl optionally substituted on the ring-system.    A compound of formula (VII) may be used in a process for preparing a compound represented by formula (I)   (I) in which R1 and R2 are as defined above, which process comprises deprotecting a compound represented by formula (VII) as defined above.
Patent CA-2091706-A1 (CA)
Title: Integrated process for producing crystalline fructose
Inventor: LILLARD DONALD W JR
IPC: A23L1/09
Filed: 1993-03-16
Abstract: Integrated Process for Producing Crystalline Fructose ABSTRACT       An integrated process is disclosed which produces both crystalline fructose and a liquid-phase sweetener such as High Fructose Corn Syrup from a feed stream comprising dextrose.  A portion of the dextrose in the feed stream is isomerized to fructose and the resulting dextrose/fructose stream is fractionated to produce a high fructose stream.  A portion of the fructose in the high fructose stream is crystallized out and the mother liquor remaining after crystallization is blended with dextrose-containing streams to produce the liquid-phase sweetener.
Patent CA-2092456-A1 (CA)
Inventor: ARCHER WILLIAM R
IPC: F24F11/00
Filed: 1993-03-25
Abstract: A system which drives a component of a heating, ventilating, and/or air conditioning (HVAC) system in response to a system control signal such as a temperature signal provided by a thermostat. The system include s a motor having a stationary assembly and a rotatable assembly.      The rotatable assembly is in magnetic coupling relation to the stationary assembly and as in driving relation to the component. The motor drives the component in response to a control signal generated by a microprocessor. The micro-processor is responsive to parameters representative of the system and to the system control signal. The parameters are stared in a memory and are defined in response to a parameter select signal. The control signal provided by the micro-processor controls the sped grad torque of the motor. The system further includes an instruction memory for storing instructions controlling the operation of the microprocessor.
Patent CA-2092659-A1 (CA)
Title: Slide gate
Inventor: COPAS JIMMY W
IPC: B65D90/58
Filed: 1993-03-12
Abstract: ABSTRACT         A slide gate closure is provided for bottom discharge bins which are used for storing and transporting large quantities of dry chemicals.  The slide gate includes screw means attached to the gate whereby the contents of the container may be fully or partially removed through a discharge opening by rotation of the screw means.  Wedges are provided on and about the gate to form a six point contact between the slide gate and a sealing gasket.
Patent CA-2093730-A1 (CA)
Title: Fiber reactive monoazo yellow dye
Inventor: DONOVAN JOHN W
IPC: D06P1/673
Filed: 1993-04-08
Abstract: ABSTRACT     A monoazo fiber reactive dye of the formula:       wherein X and Y are independently selected  from .beta.-sulfatoethyl, .beta.-thiosulfatoethyl and .beta.-phosphatoethyl group and R is hydrogen, and C1-C4 alkyl; preferably methyl.  These dyes are useful in conducting exhaust dyeings at low dye bath salt concentrations.
Patent CA-2099557-A1 (CA)
Title: Sustained release suppositories and a process for preparation
Inventor: JAUW TJOE H
IPC: A61J3/08
Filed: 1993-07-02
Abstract: A B S T R A C T            A  sustained  release suppository  comprising  in  a  usual suppository base a)    a  water-soluble  therapeutically  active  sub-stance,  the average particle size of which is smaller than 20 µm, b)    a physiologically acceptable organic substance which is swellable in contact with water, and c)    hydrophobic silicium dioxide.            The suppository base is usually a fat having a melting range  of  from  29  to  38°C.  As  ingredient  b)  cellulose derivatives  such  as  hydroxypropylmethylcellulose may be used, in a quantity of from 5 to 40% by weight, preferably 9 to 15% by weight. Ingredient c) is preferably used in a quantity of from 3  to 6% by weight. Also a process for manufacturing the suppositories is described.
Patent CA-2103712-A1 (CA)
Title: Spiral electrode with contact retainer
Inventor: NEWARD THEODORE C
IPC: A61B5/288
Filed: 1992-02-11
Abstract: There is disclosed herein a bipolar fetal monitoring electrode having an electrode body (12a), a spiral electrode (13) termi-nating in a point for engaging with fetal scalp, and a reference electrode (14) insulated from the spiral electrode. The end of the electrode from which the spiral extends includes one or more protrusions (22, 24) in the form of points, ramps, ribs or the like to increase the resistance of the spiral from unwinding from fetal scalp to which it is attached and thus to help prevent the spiral from unwinding spontaneously.
Patent CA-2104982-A1 (CA)
Title: Reusable mailer
Inventor: CHESS STANLEY C
IPC: B65D27/06
Filed: 1993-08-27
Abstract: ABSTRACT OF THE DISCLOSURE      A return mailer is provided in which the outgoing and reply addresses cannot be confused, and the mailer can be changed over from an outgoing mailer to a reply mailer with a minimum of effort. The mailer includes a number of plies including a first ply having an outgoing address visible on it, at least one insert ply, a second ply, and a third ply.  A sealing agent, such as tape covered by a release sheet or rewettable glue, is associated with one of the plies for sealing the plies of a reply configuration together.  The second ply has a reply address printed on its outer, second face, and a portion of it is pivotally mounted to fold over the first ply.  The reply configuration of the mailer includes the first, second, and third plies disposed with respect to each other so that the third ply is pivoted about its pivot portion to a position where the second face of the third ply is readily visible, and the outgoing address is no longer visible, the third ply cooperating with the sealing agent to form a reply envelope.
Patent CA-2105067-A1 (CA)
Title: Indan derivative and thromboxane antagonist containing the same
Inventor: YOSHIDA KIYOSHI
IPC: A61K31/50
Filed: 1992-02-28
Abstract: The present invention relates to indan derivatives represented by the formula (1) or pharmaceutically acceptable salts thereof: (See formula I) [wherein R1 represents C1 to C12 alkyl, benzyl, styryl, naphthyl, optionally substituted phenyl or optionally substituted thienyl; R2 represents carboxyl, C1 to C4 alkoxycarbonyl, (See formulas) Y represents -(CH2)p- (wherein p represents an integer of 0 to 5), -CO-(CH2)q~, -CH(OH)-(CH2)q~, (wherein q represents an integer of 1 to 4, and the symbol ~ represents a linkage to R2), oxymethylene or ethylene; and n represents an integer of 1 to 4]. The compounds according to the present invention potently antagonize the action of thromboxane A2, and therefore useful for the treatment and prevention of diseases caused by thromboxane A2 such as angiosis, vasospasm, asthma and the like.
Patent CA-2105883-A1 (CA)
Inventor: KUCHENBECKER MORRIS W
IPC: B65D5/02
Filed: 1993-09-09
Abstract: A paperboard tissue box having a decahedral prismatic configuration which may be rapidly fabricated using available high speed machinery providing an attractive appearance while retaining high strength is disclosed. The outer surface of the tissue box of the present invention is a decahedron having two parallel octagonal faces linked by eight rectangular lateral faces extending between the edges of the octagon and generally being disposed at right angles to the octagonal faces in the erected carton, each of the ten faces being formable by folding a unitary blank having impressed fold lines defining regions in the blank which become panels in the erected box. The panels defining the first octagonal face are formed from a single unitary octagonal region in the blank which is hingedly connected along one edge to a rectangular region while an opposing edge of the rectangular region is hingedly connected to another octagonal region which upon erection forms the other octagonal end panel defining the other octagonal face. When forming a horizontal tissue box, one of the panels extending between the two octagonal end panels will be the top panel of the carton and includes a removable oval region defined centrally therein by lines of weakness such as perforations to form an opening for removal of tissue contained in the box. Alternatively, when forming a vertical facial tissue box, one of the octagonal end panels will include an opening for gaining access to the facial tissues therein.
Patent CA-2105914-A1 (CA)
Title: Polyolefin molding composition having a broad melting range, process for its preparation, and its use
Inventor: WINTER ANDREAS
IPC: C08F4/642
Filed: 1993-09-10
Abstract: Abstract of the disclosure Polyolefin molding composition having a broad melting range, process for its preparation, and its use Polyolefin molding  compositions  which  have  a  broad, bimodal or multimodal melting range in the DSC spectrum, where the melting range maximum is between 120 and 165°C, are obtained by polymerization or copolymerization of at least  two  olefins  to  give  polyolefins  of  different melting point. The olefins have the formula RaCH=CHRb, and the catalyst system comprises an aluminoxane and at least two transition-metal components of the formula I                     (I) in which M1   is Zr, Hf or Ti.
Patent CA-2106663-A1 (CA)
Title: Method and apparatus for determining a serving communication system where communication systems operate conjunctively
Inventor: WILLIAMS JAMES M
IPC: H04W48/12
Filed: 1992-12-07
Abstract: A method and apparatus is provided for facilitating scanning of radio control channels where a plurality of communication systems (106, 114) conjunctively cover the same area. A subscriber unit (116) receives an overhead message train on a control channel which includes a channel count representing the number of control channels of a communication system (114). Subsequently, the subscriber unit (116) scans a channel count number of control channels to tune to a control channel being used by a communication system (114) having coverage for the subscriber unit (116). This scanning of control channels starts with a predermined start control channel which corresponds to the logical number of the control channel in a sequence of control channels which is after the channel count control channel. In addition, an apparatus may be provided to transmit, in the overhead message train, a subscriber unit control message with an address indicating that a communication system (114) is operating within a coverage area.
Patent CA-2106918-A1 (CA)
Inventor: BARKER SUSAN
IPC: C12M1/20
Filed: 1993-09-24
Abstract: Apparatus  for  growing cells  or  tissue  in  vitro, which permits  a concentration gradient of nutrients to develop through a permeable membrane to which a sample of tissue is attached.   The permeable membrane is attached to the bottom end of a cell culture insert that in turn is supported by a flange connected to its upper end on the top of a well containing the nutrients.   Restricted movement of the cell culture insert in the well may be facilitated by projections extending off the outer wall surface of the insert so as to avoid capillary action in the space between the well and the insert.
Patent CA-2108250-A1 (CA)
Title: Medullary space template
Inventor: PENNIG DIETMAR
IPC: A61F2/46
Filed: 1993-02-11
Abstract: Abstract The present invention relates to a medullary space template which has a hollow body which is adapted to the shape of a medullar nail and which has, in the region of its distal end, one or more slots, the scale having in its proximal region a scale arranged on its outside for measuring lengths.
Patent CA-2108855-A1 (CA)
Title: Safety helmet for cyclists
Inventor: GARNEAU LOUIS
IPC: A42B3/04
Filed: 1993-10-20
Abstract: Safety helmet for cyclists ABSTRACT OF THE DISCLOSURE The safety helmet is of the streamlined, aerodynamically contoured type, to provide enhanced performance at high speeds. The aft lower end portion of the helmet external shell includes a cavity, this cavity receiving a light-emitting device with self-enclosed power pack. The light device is releasably anchored into the shell cavity by hook and loop fasteners. The light device is sized to substantially fully fill and complementarily fit inside the cavity, in such a way that the exterior face of the light device becomes generally coextensive to the exterior face of the helmet contoured external shell, whereby the aerodynamic features of the helmet are not compromised. Access to the shell cavity from the shell interior face is enabled by two finger-engageable through-bores. The light device can be released from the shell cavity by pushing same with the cyclist's fingers through said through-bores.
Patent CA-2112680-A1 (CA)
Title: Travel convenience and security device
Inventor: BRANCH ALLAN C
IPC: G08B19/00
Filed: 1993-04-30
Abstract: A clock (14), a lamp (16), an alarm (24), a motion detector (18), and a smoke detector (22) are advantageously combined in a travel device (36) which provides the user with both convenience and security when travelling. The motion detector (18) detects motion and controls the activation of the alarm (24) and/or the delivery of light from the lamp (16). If motion occurs under circumstances suggesting that an intruder is present or if smoke is detected, the alarm signal and the degree of illumination alert the user to a potential security concern. If motion occurs under circumstances indicating the user is present and engaging in normal activities, the illumination is sufficient for those activities. If motion is not detected during a predetermined time period, suggesting that the user has gone to sleep, the illumination is ended. The alarm (24) and the lamp (16) may also be activated by clock functions, thereby achieving alarm clock functionality.
Patent CA-2113888-A1 (CA)
Title: High moisture non-fat cheese sauce
Inventor: HINE WILLIAM S
IPC: A23L23/00
Filed: 1994-01-20
Abstract: The present invention is directed to a method for producing a high moisture, non-fat cheese sauce.  In accordance with the method, a skim milk cheese having from about 40% to about 60% moisture and a milk protein source having from about 3% to about 70% moisture are heated to an elevated temperature of from about 160° F. to about 190° F. with agitation so as to form a homogeneous mixture of the skim milk cheese and the milk protein source.  The agitation at the elevated temperature is continued while a polyphosphate complexing salt, starch and a gum are added to the heated mixture. The agitation at the elevated temperature is continued for a period of time sufficient to gelatinize the starch and permit the polyphosphate complexing salt to interact with the casein of the skim milk cheese and the milk protein source and to form a stable, high moisture, non-fat cheese sauce.  The cheese sauce is then packaged while the temperature of the cheese sauce is above about 100° F.
Patent CA-2114906-A1 (CA)
Title: Enhanced performance data connector
Inventor: RODRIGUES JULIO F
IPC: H01R13/658
Filed: 1994-02-03
Abstract: ABSTRACT OF THE DISCLOSURE:          A shielded electrical data connector terminates a shielded multiconductor cable.  The data connector includes an insulative housing having a conductive housing shield therein.  A contact holding member is accommodated in the connector housing  and  supports  a  row of plural  spaced electrical contacts thereon.  A contact shield is supported by the contact holding member.   The contact shield has a shield extension extending between at least two of the contacts so as to reduce cross-talk as between the two contacts.  The contact shield is electrically commoned with the  housing  shield  to  maintain  continuous  electrical shielding.