baber/WOPTO huggingface dataset:
Patent CA-2140419-C (CA)
Inventor: HORTON PAUL L
IPC: B65G15/32
Filed: 1995-01-17
Granted: 2004-06-29
Abstract: A modular plastic conveyor belt formed of rows of plastic belt modules pivotally linked by transverse pivot rods and specially adapted for following a curving conveyor path. The modules include a top, product-conveying surface and a bottom, sprocket-driven surface. A central elongate element extends across the width of each module transverse to the direction of belt travel. The elongate element is formed by a thin, corrugated strip forming a series of regularly spaced alternating grooves and ridges. Link ends extend outward from the ridges on each side of the corrugated strip. Each link end has an end portion at the end of the link end distant from the corrugated strip. Transverse holes in the link ends are aligned to accommodate a pivot rod. When the link ends of consecutive rows of side-by-side modules are intercalated, the pivot rod serves as a hinge pin in a hinged joint between consecutive linked rows. To permit the belt to flex sidewise, the holes in the link ends on one side of the corrugated strip are slotted longitudinally in the direction of belt travel.  The end portions of the link ends include a chamfered surface for engagement by the tooth of a rotating sprocket. The outer edges of the belt are formed by edge modules characterized by an outer sidewall having a cylindrical groove terminating in an angled occlusion to confine headless pivot rods in position between adjacent belt rows. Other versions of the belt are constructed with various edge modules, each including provisions for preventing the belt from rising up out of a conveyor tray as the belt rounds a turn. Various edge modules include one or more integral projections extending outward from a sidewall for engaging a conveyor side rail or tabbed projections extending downward from the bottom surface of the module for engaging support surfaces beneath the conveyor carryway.
Patent CA-2142436-C (CA)
Title: Creatine beverage and producing process thereof
IPC: A23L2/00
Filed: 1995-02-13
Granted: 1999-03-09
Abstract: To provide a process for producing a healthy or nutritious beverage comprising creatine as a main ingredient, in which the effect of creatine is not lost during preservation, and the beverage can be prepared at low cost.  A process for producing a creatine beverage comprising the steps of: heating water rendered weakly alkaline; adding from 1 to 3 gram per 100 cc of the heated water, of crystalline creatine powder to the heated water; dissolving the creatine powder by stirring to form a creatine aqueous solution; and adding an additive for improving nutrition or palatability to the creatine aqueous solution to obtain a creatine beverage through a sterilization treatment.
Patent CA-2142970-C (CA)
Inventor: JANG JAEDUK
IPC: B60W10/06
Filed: 1994-06-21
Granted: 1999-01-05
Abstract: Disclosed is a hydraulic control system of an automatic transmission for an automotive vehicle. The system comprises a hydraulic pump (32); a pressure regulating valve (34); a torque converter (30); a converter clutch regulator valve (36) for actuating a damper clutch; first, second and third solenoid valves (S1; S2; and S3) controlled by a TCU for supplying the hydraulic pressure or obstructing a supply of the hydraulic pressure which is varied in the pressure regulating valve (34) to shift valves of a transmission control section (BB) to displace valve spools of the shift valves; first friction elements (96) commonly actuated at each speed stage; second, third, fourth and fifth friction elements (68; 76; 86; and 90), at least one of which is actuated according to the speed stages; reverse friction elements (98) actuated at the reverse mode; second speed and third speed clutch valves (64; 72) and a fourth s peed band valve (80) controlled by ON/OFF functions and duty control functions of the solenoid valves (S1; S2; and S3) for selectively s upplying the hydraulic pressure to the friction elements to perform shifting; a reverse clutch inhibiter valve (56) for obstructing a supply of the hydraulic pressure to a sixth friction element (99) to keep the vehicle from malfunctioning when the reverse mode is selected in error while driving forward; and a manual valve (34) operated by a shift select lever for supplying line pressure to a reverse pressure condui t or to a forward pressure conduit.
Patent CA-2144649-C (CA)
Title: Method for adhesively bonding surfaces by reversibly detackifying the adhesive
Inventor: CIAMAGA RAYMOND R
IPC: C09J5/00
Filed: 1993-09-15
Granted: 2005-06-28
Abstract: A method for adhesively bonding two surfaces, such as a handle grip to a hand-held implement, utilizing substantially non-volatile lubricous oil is provided. The method comprises the steps of : (i) applying an adhesive to a first of the two surfaces to be bonded; (ii) applying a substantially continuous layer of a substantially non-volatile lubricous oil to the adhesive, wherein the oil detackifies a tacky adhesive surface or activates a non-tacky adhesive surface and further is absorbable by the adhesive; and (iii) contacting the second of the two surfaces to be bonded with the first of the two surfaces.
Patent CA-2145368-C (CA)
Inventor: CRIBLEY DONALD L
IPC: B22C9/08
Filed: 1995-03-23
Granted: 1999-05-11
Abstract: A casting mold assembly includes cope and drag sections having a casting cavity therebetween and a casting core supported within the cavity.  A vertical down sprue extends through the cope section and joins a flow passage extending through the core in prolongation of the down sprue for introducing molten metal directly into the mold cavity to produce a disk brake rotor.  A filter is supported in the flow path of the core and a flow control lip is provided at the exit of the flow path to provide a flow constricting gap between the annular lip and an underlying lower cavity wall to slow the flow of metal into the cavity.
Patent CA-2146411-C (CA)
Inventor: STASCHEWSKI HARRY
IPC: B23K9/29
Filed: 1995-04-05
Granted: 2006-07-11
Abstract: In a device for welding thin metal sheets passing thereunder and, more particularly, a stationary, water-cooled welding device for welding the lengthwise edges of a metal band formed into a tube, under protective gas, with the aid of one or more non-fusing electrodes (10) located in the welding head, each electrode (10) is held by an electrode clamp (5) in a burner housing (1). The electrode clamp (5) is held in the burner housing by a clamp holder (3). A tube-shaped clamping rod (7) is located in a central passage of the clamp holder (3).      The electrode (10) is held by a slotted end of the tube-shaped clamping rod (7). This enables the electrode (10) to be pulled upwards out of the clamp holder (3), together with the clamping rod (7).
Patent CA-2147574-C (CA)
Inventor: NISHIDA KIYOSHI
IPC: C09D175/04
Filed: 1995-04-21
Granted: 2004-05-25
Abstract: A powder coating is provided, comprising a particulate material having a particle diameter satisfying the following requirements: (a) the volume 50 % diameter be from 7 to 15 µm; (b) the proportion by volume of the particles having a particle diameter of not less than 20 µm and those having a particle diameter of not less than 30 µm in the particulate material be not more than 10 % and 0 %, respectively; and (c) the proportion by population of the particles having a particle diameter of not more than 5 µm in the particulate material be not more than 50 %, the particulate material having an external additive attached to the surface thereof, the percent coverage by the external additive determined by the following equation described in the specification being from 30 to 100 %. The powder coating can provide a film having a reduced thickness with an improved leveling and hence make it possible to improve the working efficiency and re-use the fractions of the powder coating recycled from the coating process, realizing the reduction of the total cost.
Patent CA-2148595-C (CA)
Title: Molecule labelling using 2-hydrazinopyridine derivatives
Inventor: ABRAMS MICHAEL JEFFREY
IPC: A61K51/00
Filed: 1993-11-03
Granted: 2002-05-21
Abstract: Novel bifunctional hydrazine derivatives of general formula (I), where E is alkenyl or H2, J is -CONH-, -COO-, -COS- or -NHCO-, T is alkylene or if J is -CONH-, T is the residue of an amino acid moiety, Q is a hydrophilic or cleavable moiety, and Z is an amine- and/or thiol-reactive moiety, are useful linker molecules for attaching metal ions such as 99m Tc to macromolecules such a MAB's or MAB fragments.
Patent CA-2150087-C (CA)
Inventor: CALLAHAN EUGENE J
IPC: B25C11/00
Filed: 1995-05-24
Granted: 1996-06-25
Abstract: A pry shovel tool for wooden pallet deck board removal and similar purposes is disclosed in several embodiments. All embodiments include a general S-shaped (in cross-section), relatively thin blade made of thin spring metal, whose forward section defines a central cut-out portion sized to allow the blade to receive therein the cross member of the pallet or like and, for the sections of the blade adjoining the cut-out to penetrate below the board to be removed. In one employment, a permanent elongated handle is affixed to the rear portion of the blade. In a second embodiment, a wider blade and cut-out are provided to accommodate wider pallet cross members such as a 4 ×4 timber.      A third embodiment has a blade equipped with means for manually attaching removable handles with a short-length handle, an elongated straight handle, and a handle with a 90 degree removable extension section being disclosed.
Patent CA-2153701-C (CA)
Inventor: ROKOS JIRI
IPC: G01N21/21
Filed: 1994-11-25
Granted: 2002-01-08
Abstract: The dichrograph and accompanying method are usable for parallel measurement of circular dichroism according to the first harmonic of photoelectric current of the detector, optical rotation acccording to the second harmonic and transparency according to the null harmonic. It contains the switch (3) of ray, from which alternatively exit two parallel rays - measurement ray (4) a nd reference ray (5), going through one mutual modulator of elipticity (6), achromatic phase element (9) which is during calibration of circular unit situated in the reference ray (5). Moreover it contains two analyzers - the measurement analyzer (8) in the measurement ray (4) behind the couvette (7) and the reference analyzer (10) in the reference ray (5). The measurement analyzer (8) has the optical axis turned for 45· same as the modulator (6). The reference analyzer (10) is during measurement turned for unit angle, e.g . for 1·, to the measurement analyzer (8).
Patent CA-2156821-C (CA)
Title: Lidocaine aerosol anaesthetic
Inventor: HENRY RICHARD A
IPC: A61K31/167
Filed: 1994-03-28
Granted: 2005-02-15
Abstract: The composition of the present invention combines the local anaesthetic lidocaine in free base form and the non-CFC aerosol propellant HFC-134a (1,1,1,2-tetrafluoroethane; CF3CH2F or HFC-227 (1,1,1,2,3,3,3-Heptafluoropropane; CF3CHFCF3), or a combination thereof, thus incorporating previously-unattainable amounts of the lidocaine free base in solution in a non-CFC aerosol propellant. This particular form of relatively-concentrated cosolvent-free anaesthetic permits improved inhalation delivery to the airway and lung, and topical airway local anaesthesia is thus readily provided. A method in accordance with the invention provides for release of the anaesthetic in aerosolized form of selected dosage from a canister containing the pressurized local anaesthetic composition into a patient's respiratory system directly or by way of an airway.
Patent CA-2160431-C (CA)
Inventor: BAKKE BRADLEY B
IPC: H04L7/10
Filed: 1995-10-12
Granted: 2000-02-22
Abstract: A burst detector (140) detects the occurrence of a burst in a signal receiver. A filter (220) having an impulse response characteristic of an expected burst filters a received signal. A subtractor (230) subtracts a filtered version of the received signal from a delayed and filtered version of the received signal to provide a detection signal. A burst edge detector (250) detects a leading edge of the burst based on the detection signal.
Patent CA-2169595-C (CA)
Title: Cartridge for dispensing dental material
Inventor: BENDER DIETER
IPC: A61C5/66
Filed: 1996-02-15
Granted: 2007-05-15
Abstract: The invention provides a miniature capsule-like cartridge having a hollow elongated generally cylindrical body having an inner wall with a substantially uniform diameter. The inner wall encloses a chamber. One end of the body is open and formed at the extremity thereof with an annular circular exterior flange. The opposite end of the body is closed by an end wall. A discharge nipple integrally connected to the body and has a passageway therethrough extending from the chamber at the closed end of the body to facilitate discharge of a polymerizable dental composition from the cartridge. The nipple has an outer wall. The outer wall has a proximal diameter proximal to the body and a medial diameter at a medial position along the central axis of the nipple and medial to the body. The medial diameter is greater than or equal to the proximal diameter. A cup-shaped cap is removably connected to the discharge nipple on the body to close the opening of the passageway at the outer end of the nipple. The cap extends over the medial position of the nipple.
Patent CA-2169728-C (CA)
Inventor: CHRISTINE WILLIAM C
IPC: B65B9/08
Filed: 1994-08-18
Granted: 2005-11-08
Abstract: A pouch (26) having a fitment is formed, filled and sealed in a sterilized chamber (36). A film web (24) passes from a sterilized bath into the chamber. A drive moves the film web through the chamber where several steps occur to form the pouch. The web (24) is folded in half therein defining an upper edge at the fold with the selvage edges being positioned in close proximity to each other. After folding, the web defines a pair of parallel walls. A pocket is formed in each of the walls of the film in alignment with each other and in proximity to the selvage edge by stretching the film web. A fitment (98) is inserted between the two pockets and the walls (66) are sealed together to retain the fitment. The two walls are sealed together forming a pouch having a reservoir portion. A "U" shaped peelable seal (144) is formed between the two walls below and around the fitment. The formed pouch is then cut from the film web. The pouch with the folded upper edge is moved into a partial sterilized chamber (164) that surrounds the upp er portion of the pouch. The partial chamber is connected to the sterilized forming chamber. The lower portion of the pouch depends below the chamber. The pouch is moved through the partial chamber by a mechanism located below the chamber. Within the chamber, the upper edge of thepouch is slit and the pouch is filled. Thereafter, the pouch is sealed at the upper edge.
Patent CA-2171999-C (CA)
Inventor: BOLTRI LUIGI
IPC: A61K8/41
Filed: 1996-03-18
Granted: 2008-05-20
Abstract: The present invention relates to a topical formulation of gel-like consistency, but nebulizable by a mechanical pump, containing colloidal silices as gelifying agent.
Patent CA-2173019-C (CA)
Inventor: PEVZNER BORIS
IPC: F17C7/02
Filed: 1996-03-29
Granted: 1998-12-08
Abstract: A cryogenic gas compression system including a storage container and a gas/liquid mixer coupled to the storage container which employs a controlled flow of cryogenic liquid from the storage container to provide gas cooling action, and compressor for compressing the output gas to a high pressure.  A sensor provides an indication of the gas entering the compressor and feeds it to a controller which controls the quantity of liquid cryogen fed from the storage container to the mixer.
Patent CA-2174810-C (CA)
Title: Bulb-type generator
Inventor: SCHWANDA JOSEF
IPC: H02K5/20
Filed: 1996-04-23
Granted: 2005-06-14
Abstract: In the bulb-type generator, the stator laminated body (2) is suspended on the housing ring (1) by means of V-shaped elements (14). The housing ring is reinforced by the V-shaped elements. Air or cooling water can be directed for cooling purposes to the cavities (18) produced by the V-shaped elements (14) and the inner wall of the housing ring (1). In this way, a portion of the lost heat is already dissipated over flowing water when passing over the cold housing wall enlarged by the V-shaped elements (14).
Patent CA-2174900-C (CA)
Inventor: HEMPHILL BRIAN D
IPC: G01R19/10
Filed: 1996-04-24
Granted: 1999-02-23
Abstract: A method and apparatus for calculating a ratio, R, having a first capacitance value, C1, in inverse relation to a second capacitance value, C2, where C1 and C2 are the capacitance values  of  a  first  capacitor  and a  second capacitor respectively.   The first and second capacitors each have an independent electrode and share a common electrode.  An AC voltage is applied to the common electrode producing first and second AC current signals at the two independent  electrodes.     A  dual  switched-capacitor integrated circuit and two current to frequency converters respectively convert the first and second AC current signals to first and second frequency signals having values f1 and f2.    A  microprocessor  receives  the  first  and  second frequency signals and calculates R from f1 and f2.
Patent CA-2175143-C (CA)
Title: Method and system for starting and operating a discharge lamp
Inventor: HUBER ANDREAS
IPC: H05B41/14
Filed: 1996-04-26
Granted: 2007-02-13
Abstract: To effectively suppress glow discharge of a discharge lamp, especially a high-pressure discharge lamp, immediately after starting or firing, the lamp is supplied in a second, or run-on phase with a run-up current which has a form factor F greater than one (1), for example 1.13 to 1.45, and which has an effective value I eff which is higher than the rated normal operating current of the lamp. A control circuit (C), coupled to a controllable power supply, and to a switchable bridge circuit, controls the frequency of the run-on phase current to be higher than the normal operating frequency, for example about 2 kHz with a normal operating frequency between about 90-150 Hz.
Patent CA-2177562-C (CA)
Inventor: CAPPELLETTI JOSEPH
IPC: B60D1/26
Filed: 1996-05-28
Granted: 1999-06-29
Abstract: There is provided an automated rail car uncoupling system that reduces the possibility of injury. The system includes an object locator that detects and locates a locking pin actuator associated with a coupler. Upon confirmation of the location of the actuator, a robot reaches over and moves the actuator thus uncoupling the cars.
Patent CA-2178815-C (CA)
Title: Device and method for multiplexing signal
Inventor: NARAHASHI SHOICHI
IPC: H04B1/04
Filed: 1995-12-04
Granted: 1999-10-05
Abstract: The frequencies of input modulated signals fed via ports 11l to 11n are converted by frequency converting means 12l to 12n to different bands, and the converted outputs are applied to power combining means 16 via variable attenuators 21l to 21n, respectively, and provided therefrom as a multiplexed output. A portion of the multiplexed output is branched and the envelope power level is detected by level detecting means 23. Control means 24 inputs thereinto the detected level L and, if the level L exceeds a level Ls that is k times the average power of the multiplexed signal (k being about 4 to 5), controls the attenuators 21l to 21n to attenuate the average power of the modulated signal by k/nfold or less for about 1/.DELTA.F0 (sec) (.DELTA.F0 ¢Hz! being the frequency bandwidth of the multiplexed signal).
Patent CA-2180976-C (CA)
Inventor: BINGHAM TIMOTHY GUY
IPC: C08L57/00
Filed: 1995-11-16
Granted: 2006-03-21
Abstract: On désencre du papier à impression flexographique ou imprimé différemment à l'aide d'un procédé consistant à désintégrer ce papier en présence d'une émulsion de particules d'un polymère réticulé, insoluble, susceptible d'être ionisé et gonflable. De préférence, cette émulsion possède une viscosité (à 3%) à l'état ionisé qui est inférieure à 50000 cps (telle que mesurée par un viscosimètre Brookfield, modèle RVT), et elle est nouvelle.
Patent CA-2181862-C (CA)
Title: Mild newcastle disease virus vaccine
Inventor: SCHRIER CARLA CHRISTINA
IPC: C12R1/92
Filed: 1996-07-23
Granted: 2009-12-22
Abstract: The present invention provides the novel Newcastle disease virus strain C2 which is able to induce a solid immune response in poultry without adverse vaccination reactions.
Patent CA-2193187-C (CA)
Title: Facsimile apparatus
Inventor: MOMONAMI SHINICHI
IPC: B41J11/66
Filed: 1996-12-17
Granted: 2000-03-07
Abstract: A facsimile apparatus advances recording paper from a roll of recording paper to a cutter which cuts the paper to a length equal to the number of lines necessary for printing a single full page of an image. The facsimile apparatus has first through fourth individually-driven paper-forwarding devices. The cutter is located between the first and second paper-forwarding devices; a bend guard is located between the second and third paper-forwarding devices; a printer is located between the third and fourth paper-forwarding devices.      A controller, using the paper-forwarding devices, causes the recording paper to bead between the cutter and the printer.      Forwarding of the paper to the cutter is suspended at the moment the length of the recording paper which has passed the cutter is found to have reached the length equal to the number of lines necessary for printing a single full page of an image.
Patent CA-2197166-C (CA)
Title: Systeme de spatialisation sonore, et procede de personnalisation pour sa mise en oeuvre
Inventor: COURNEAU MAITE
IPC: H04S3/00
Filed: 1997-02-10
Granted: 2005-08-16
Abstract: Le système de spatialisation sonore de l'invention comporte, pour chaque canal monophonique à spatialiser, un processeur binaural (8) à deux voies de filtres de convolution combinés linéairement dans chaque voie, ce(s ) processeur(s) étant relié(s) à un dispositif orienteur (13) de calcul de localisation spatiale des sources sonores, lui-même relié à au moins un dispositif de localisation (3, 4, 12). La convolution est effectuée entre le signal monophonique et les fonctions de transfert "oreille gauche" et "oreille droite" de l'utilisateur, ces fonctions de transfert étant propres à cet utilisateur , ce qui améliore ses performances de localisation de la source sonore monophonique.
Patent CA-2197548-C (CA)
Inventor: SHWED GIL
IPC: H04L12/66
Filed: 1996-06-16
Granted: 2009-01-20
Abstract: A novel system for controlling the inbound and outbound data packet flow in a computer network by which private networks can be secured from outside attacks. A user generates a rul e base (400) which is converted into a set of filter language instructions where each rule includes a source, destination, service, whether to accept or reject the packet and whether to log the event. The filter language instructions are executed on inspection engines (204) on computers acting as firewalls (124) positioned in the network such that all traffic is forced to pass through the firewall. Packets are filtered in accordance with the rule base. The inspection engine acts as a virtual packet filter machine (600) determining whether to accept or reject a packet. If a packet is rejected, it is dropped , and if accepted may be modified. Modifications, performed in accordance with the rule base, may include encryption, decryption, signature generation or verification, or address translation.
Patent CA-2198010-C (CA)
Inventor: WILSON JEFFREY DOUGLAS
IPC: C07D473/16
Filed: 1995-08-25
Granted: 2006-05-02
Abstract: The present invention relates to the succinate salt of (1S,4R)-cis-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol (See formula I) or a solvate thereof, to pharmaceutical formulations containing such a compound or pharmaceutical formulations, and to its use in medical therapy or in methods of treatment or prophylaxis of a viral infection, specifically human immunodeficiency virus (HIV) and hepatitis B virus (HBV) infection.