baber/WOPTO huggingface dataset:
Patent CA-2071360-C (CA)
Title: Method of producing unfrozen expanded ice cream mix possessing superior storage and shelflife properties
Inventor: SPONHOLTZ PER
IPC: A23G9/04
Filed: 1992-06-16
Granted: 2002-04-23
Abstract: The disclosure relates to a method of producing and pre-distribution preparing unfrozen, expanded ice cream mix with superior storage and shelf-life properties. Starting ingredients necessary for producing the ice cream mix are mixed together, whereafter the mix is heat-treated or otherwise treated so as to exterminate micro-organisms, in particular pathogenic bacteria, present in the mix. The thus treated mix is expanded and subsequently packed in packages ready for distribution. Ice cream mix produced according to this method has extended shelf-life and can be stored in the unfrozen state for long periods of time with retained pristine freshness qualities, without any requirement of cold storage at extremely low storage temperatures.
Patent CA-2074287-C (CA)
Inventor: COOK DAVID LANGMAN
IPC: H01H71/62
Filed: 1992-07-21
Granted: 1999-08-17
Abstract: A switch mechanism opens a contact set in the event of an undervoltage condition. The mechanism involves a lever assembly biased by a spring for pivoting about one or other of two fulcrums to open or close the contacts respectively. The undervoltage causes a solenoid to release a plunger which initiates operation about a fixed fulcrum. A reset device is used manually to initiate operation about a movable fulcrum, provided that the voltage is sufficient. An arm is deflected by the plunger to shift the movable fulcrum and also acts to restore the plunger daring reset. The switch mechanism may be incorporated in a residual current device which provides the undervoltage condition on detecting an electrical fault.
Patent CA-2084163-C (CA)
Title: Endothelin antagonistic substance
Inventor: ISHIKAWA KIYOFUMI
IPC: C07K5/087
Filed: 1992-11-30
Granted: 2004-06-29
Abstract: Disclosed is a peptide derivative of the formula:   (see formula I) (wherein:      A is R11O-CO- (wherein R11 is alkyl or phenyl) , or R12R13N-C(=O)- (wherein R12 is alkyl, cycloalkyl, 1-adamantyl, optionally substituted phenyl, pyridyl or thienyl and R13 is H, alkyl or cycloalkyl or R12 and R13 form, together with the adjacent nitrogen atom, a 5- to 9-membered nitrogen-containing saturated heterocyclic ring having 4 to 8 carbon atoms, optionally methylene replaced by thio and optionally having substituent or being benzo-fused);      B is O or -NR2- (wherein R2 is H or alkyl);      R3 is alkyl, cycloalkyl, aryl, heterocyclic, cycloalkyl-alkyl, aryl-alkyl or heterocyclic-alkyl;      X1 is O or -NR4- (wherein R4 is H or alkyl);      R5 is a 3-indolylmethyl, 3-benzothienylmethyl, 1-naphthylmethyl or benzyl group, each optionally substituted;      X3 is O or S;      R6 is H, alkyl or alkenyl; n is 0 or 1;     Y is CH2OH, CO2R71 (wherein R71 is H or alkyl) , CONHR72 (wherein R72 is H or alkyl), 1H-tetrazol-5-yl, sulfo or phosphono) or a pharmaceutically acceptable salt thereof, which has endothelin antagonistic activity and is useful as a drug.
Patent CA-2085657-C (CA)
Title: Modular digital voice processing system
Inventor: DALY DANIEL F
IPC: H04M3/50
Filed: 1992-12-17
Granted: 1996-08-13
Abstract: A digital voice processing system wherein voice processing functions are run in software.  This application of software allows a modular structure because the application software resides in boards that are coupled to a host computer.  With this structure, the software can be updated as required and the capacity of the system can be readily expanded to meet increased needs.
Patent CA-2090165-C (CA)
Title: Network based outbound call management
Inventor: GAECHTER BARBARA I
IPC: H04M3/42
Filed: 1993-02-23
Granted: 1997-06-17
Abstract: An outbound call management capability is provided for a public switched telephone network by a network based outbound call management (NOCM) complex, which can be accessed by all subscribers to the public switched network through one or more central offices in the network. A predetermined list of telephone numbers is stored in a data base in the NOCM complex for each subscriber who uses the NOCM services. The telephone numbers are automatically dialed at one or more predetermined scheduled times. When one of the dialed telephones is answered, the NOCM complex sets up a connection through the public switched telephone network between the called party and one or more attendants at one or more telephone numbers specified by a customer of the NOCM services. The NOCM services are made available to any subscriber of the public switched telephone network by provision of a special access code which permits a subscriber who is a customer of this service to dial the NOCM complex which will then interact with the customer by responding to voice or DTMF commands from the customer. The customer may program the list of telephone numbers to be called and program the telephone phone numbers to be used by the NOCM system to connect awaiting attendants with parties automatically called by the NOCM system. The NOCM system customer may set the time for the execution of his calling program by theNOCM system, and may interrupt or otherwise influence or change the execution ofhis program. All of this may be accomplished without a need to purchase expensive outbound call management premises equipment or to retain the services of a special provider of outboard call management services.
Patent CA-2090770-C (CA)
Inventor: HORN GERHARDT
IPC: B01J23/80
Filed: 1993-02-25
Granted: 1999-06-29
Abstract: The  present  invention  relates  to  a  process  for  the preparation of alcohols or amines by reaction of esters, fatty  acids  or  nitriles  with  hydrogen  at  elevated temperature and pressure by means of a catalyst which, per 100 parts by weight of CuO, comprises 40 to 130 parts by weight of ZnO, 2 to 50 parts by weight of Al2O3 and optionally 0.5 to 8 parts by weight of oxide of Mn, Mo, V, Zr and/or alkaline earth metal, has a BET total area of 80 to 175 m2 per gram of catalyst in the non-reduced state, 75 to 95% of the BET total area being formed by pores having a radius rp ~ 15 nm.
Patent CA-2097918-C (CA)
Inventor: CHANG FRANK N
IPC: A01N63/00
Filed: 1991-12-06
Granted: 2002-07-16
Abstract: An insecticidal composition comprising a first composition having an effective amount of at least one species of entomop-athogen distributed in a matrix. A second composition selected from vegetable oil, crop oil and partially hydrogenated oil con-taining mono- and di-glycerides surrounds the first composition and significantly prolongs nematode viability of during storage. The matrix is a nematode-containing macrogel or paste of partially hydrogenated oils containing mono and di-glycerides. The macrogel matrix is selected from a continuous polymer macrogel or microcapsule-containing macrogel. Partially hydrogenated oils containing mono- and di-glycerides, (e.g. Crisco R shortening), can also be mixed with free nematodes to produce a paste formulation. Trapping nematodes in a Crisco R matrix formulation along with the water retentive polymer results in in-creased protection against desiccation and significantly prolonged viability during storage.
Patent CA-2098157-C (CA)
Inventor: YAMAZAKI KOICHI
IPC: B42D15/10
Filed: 1993-06-10
Granted: 1996-07-30
Abstract: The present invention provides an optical card wherein the irradiation position of laser beams is pulled back into an information recording section 1 in such a manner  that  the operation of  recording or  reproducing information can continue.        In this optical card, information is recorded on or  reproduced  from a prescribed  information  recording section on a card surface in accordance with optical scanning along guide tracks provided in the card surface, and the optical card is provided with a mirror section arranged adjacent to the information recording section in the  direction  parallel  to  the  direction  of  optical scanning  of  the  information  recording  section.  The optical card is characterized in that the mirror section is provided with at least one pair of curved auxiliary guide tracks that are connected to the guide tracks in the information recording section.
Patent CA-2099003-C (CA)
Title: Procede de deazotation d'une charge d'un melange liquifie               d'hydrocarbures consistant principalement en methane et                 renfermant au moins 2% molaire d'azote
Inventor: PARADOWSKI HENRI
IPC: F25J3/02
Filed: 1992-10-22
Granted: 2001-05-08
Abstract: La charge de GNL (1) est réfrigérée par détente primaire dans une turbine (21), échange indirect de chaleur (2) et détente secondaire statique (3). La charge réfrigérée (4) est fractionnée  dans une colonne (5) de déazotation en une phase gazeuse (10) formée d'azote et de méthane, évacuée en tête de la colonne (5) , et en un courant (11) de GNL déazoté, soutiré en fond de cette colonne. Une première fraction (6) et une deuxiéme fraction (8) de GNL sont prélevées dans la colonne (5), passent dans l'échangeur (2) pour réfrigérer la charge (1), puis sont réinjectées dans la  colonne comme première (7) et deuxième (9) fractions de rebouillage. La fraction gazeuse (10), après récupération de ses frigorie s (13), est comprimée (15) pour former un courant (20) de gaz combustible.
Patent CA-2106829-C (CA)
Title: Electronic temperature controller for water heater
Inventor: JACKSON BARRY N
IPC: F23N5/14
Filed: 1993-09-23
Granted: 1998-06-23
Abstract: A control/safety apparatus and method for an electrical or fuel fired water heater includes one or more temperature sensors strategically located on the water heater vessel at a level at or above a critical water level. The time rate of temperature change is calculated from the sensed temperature.  An abnormal value of temperature change rate corresponding to an insufficient water level deactivates the heater to prevent damage to the heater. Water level, projected heating times, heater malfunctions and other operating parameters may be calculated or detected based on the time rate of change in sensed temperature.
Patent CA-2113065-C (CA)
Inventor: LEE-RUFF EDWARD
IPC: C07H19/06
Filed: 1994-01-07
Granted: 1999-12-14
Abstract: A process is disclosed for the preparation of optically active purine nucleosides, particularly nucleosides of formulae 1 and 2, nucleoside analogs and optically active intermediates of formula 3 which may be used in the preparation of nucleosides of the formula 4 as well as a purine nucleosides and nucleoside analogs.   (see formulas) The process is directed to the preparation of such compounds, including novel such compounds in their respective .alpha.- and .beta.-anomeric forms, and the enantiomeric forms of these compounds. These compounds show various levels of anti-viral and/or anti-cancer activity.
Patent CA-2115788-C (CA)
Title: Direct vent gas appliance with vertical and horizontal venting
Inventor: BEAL THOMAS J
IPC: F23J13/02
Filed: 1994-02-16
Granted: 1999-01-19
Abstract: The invention relates to a direct vent gas fireplace adapted for attachment to a concentric flue pipe assembly having an exhaust pipe and fresh air pipe.  A top wall, rear wall, bottom wall and side walls define a combustion chamber. A gas burner is disposed in the combustion chamber.  A slanted flue attachment wall is attached to and extends between the top wall and rear wall.  The slanted flue attachment wall is disposed at obtuse angles relative to the top wall and rear wall.  A first pipe member is orthogonally attached to the flue attachment wall and is in fluid communication with the combustion chamber for conveying combustion products from the combustion chamber.  A second pipe member having a diameter larger than the first pipe member is disposed concentrically around the first pipe member.  The first and second pipe members define an annular space therebetween forming an air intake duct.  A combustion air duct extends between and is in fluid communication with the air intake duct and the combustion chamber for supplying combustion air to the combustion chamber.  The exhaust pipe and fresh air pipe are respectively attached to the first and second pipe members and can be selectively oriented to extend away from the fireplace in a substantially vertical or horizontal direction.
Patent CA-2115901-C (CA)
Title: Radio telecommunication apparatus
Inventor: KASUYA KISABURO
IPC: H04L1/16
Filed: 1994-02-17
Granted: 1999-02-23
Abstract: A radio telecommunication system has radio channels, each radio channel including a plurality of slots generated by time division.  The system encompasses a plurality of areas having a base station which sends a first signal over a predetermined slot of the slots.  If the signal quality of the first signal received by a portable apparatus is less than a criterion, non-used at least one of the slots is designated.  The portable apparatus sends a second signal over the predetermined slot and the designated slot.
Patent CA-2117929-C (CA)
Title: Automatic pipetting apparatus
Inventor: GOMES FRANCES
IPC: B01L3/02
Filed: 1994-10-12
Granted: 2005-08-09
Abstract: A hand-held automatic pipetting apparatus operable with any standard glass or plastic pipet for aspirating and/or dispensing a predetermined amount of liquid, the apparatus comprising: (a) a housing including a handle and a pipette adaptor for holding a pipette: (b) an electric motor carried by the housing' (c) a peristaltic pump carried by the housing and driven by said motor: (d) conduit means communicating said pump with said pipette adaptor when coupled to said pipette adaptor, and (e) control means for activating the motor pump.
Patent CA-2124161-C (CA)
Title: Pharmaceuticals for treating sepsis and septic shock
Inventor: DICKNEITE GERHARD
IPC: A61K45/06
Filed: 1994-05-24
Granted: 2008-11-18
Abstract: The invention relates to a two-component system for the treatment and prophylaxis of sepsis and of septic shock, where the components are intended to act in combination with each other, to a pharmaceutical and a packaging unit containing both the components, and to a process for their preparation.
Patent CA-2128663-C (CA)
Title: Lightweight handle
Inventor: HARDIGG JAMES S
IPC: B65D25/28
Filed: 1994-07-22
Granted: 2004-03-30
Abstract: Disclosed is a light weight handle assembly adapted to transport a heavy duty container which may contain sensitive electronic components. The handle assembly of the present invention generally comprises a stationary bracket which mounts to a container wall and a movable handle pivotally connected to the bracket. The bracket is formed with an inner portion that is adapted to rotatably engage with a pair of pivoting arms extending from the movable handle so that the light weight handle may easily be assembled and disassembled. The stationary bracket is also formed with two stationary stop members while each of the pivoting arms are formed with a corresponding movable stop member. The stationary stop members and movable stop members each have a substantially planar contact surface which are designed such that when the movable handle is pivoted to the lifting/operative position, the movable stop members are in contact with the stationary stop members with less stress in the materials than in conventional handles. The lower stresses enable a strong handle to be made of plastic material such as polyethylene.
Patent CA-2129942-C (CA)
Title: Telecommunication network with integrated network-wide automatic call distribution
Inventor: KAISH STEVEN TODD
IPC: H04Q3/66
Filed: 1994-08-11
Granted: 1998-08-25
Abstract: A plurality of telecommunication switches are coupled to agent communication terminals (ACTs) which are used by agents for handling incoming calls. An integrated control system is coupled to the ACTs and controls the distribution of incoming calls among the ACTs. An intelligent node in the systemcan access an agent queue that stores data indicating availability of ACTs to handle the call and a call queue which stores data concerning calls waiting for ACD service. A database stores processing instructions for the handling of incoming calls based on data contained in the agent and call queues, and subscribers specified instructions.
Patent CA-2134473-C (CA)
Title: Process and device for erecting concrete walls by means of braced shutterings
Inventor: SCHMID RENE P
IPC: E04G17/065
Filed: 1993-05-13
Granted: 1999-01-26
Abstract: A process and device are disclosed for erecting concrete walls by means of braced shutterings. Shuttering planks (1, 2) are braced parallel to each other at a distance from each other that corresponds to the thickness of the concrete wall to be erected, by means of bracing anchors (3) having tubular spreaders (4). The bracing anchors (3) are removed from the erected concrete wall after the gap between the shuttering planks has been run in, and the shuttering planks (1, 2) are knocked off. The tubular spreaders (4) remaining in the concrete walls are filled with grouting material in order to seal the bracing spots. The grouting material is pressed into cavities and/or cracks located outside the casing of the tubular spreader (4) through holes (11) provided in the casing.
Patent CA-2137505-C (CA)
Inventor: LEE YOUNG W
IPC: G07B17/00
Filed: 1994-12-07
Granted: 1999-05-04
Abstract: The memory access limiting circuit detects when two or more of memory units associated with a microprocessor control system have been accessed enabled concurrently representing an error condition. The memory access limiting circuit is part of an integrated circuit. The integrated circuit also includes an address decoding for receiving the unique address signal and causing a write enable signal to be generated for the memory units and one of a plurality chip select signals to be generated for a respective one of the memory units. The monitoring circuit monitors the pin levels of the integrated circuit assigned for enabling the respective memory unit. The monitoring circuit generates a first output signal when a respective one of the memory unit chip select signals has been enabled and a second output signal when a plurality of chip select signals have been enabled. The second output signal is directed to the microprocessor for corrective action.
Patent CA-2138210-C (CA)
Title: A condenser cooling and temperature control system
Inventor: LIEBERAM KAI
IPC: F28B11/00
Filed: 1994-12-15
Granted: 2004-11-23
Abstract: An improved condenser system for condensing a vapor containing liquid or solid particles to minimize contamination of the condenser system by such particles and to increase the efficiency of liquid processing systems, including means for efficiently extracting particles from the vapor produced during processing and cool-down of the liquid and returning said particles to the processing container without fouling the condenser system or losing product. The system also includes design improvements and operation improvements for increasing the efficiency, safety and reliability of the condenser system used in the process of cooling and controlling the processing container.
Patent CA-2142627-C (CA)
Title: Casting assembly and method of manufacture
Inventor: DEL ZOTTO WILLIAM M
IPC: B28B7/00
Filed: 1995-02-13
Granted: 2001-02-06
Abstract: Liquid containment apparatus comprising a metal storage tank mounted within a liquid impermeable, cast concrete vault.      An open-topped, reinforced cast concrete vault base includes an internal thermal liner, liquid impermeable membrane, vault seal, tank cradles and support legs. Sloped interior walls, a sump and siphon facilitate liquid and/or condensate removal from the base. A vault cover is integrally cast with the tank and supports a number of projecting fill, vent, gauge, inspection, and siphon standpipes. Chamfered and flanged edges at the cover and lift hooks facilitate cover removal and alignment, and tank inspection. The cover and tank are cast in alignment to one another at an elevated, multi-section molding form having sliding wing sections.
Patent CA-2143795-C (CA)
Title: Method for blow molding hollow articles and device for the same
Inventor: MATSUHASHI SETSU
IPC: B29C49/60
Filed: 1995-03-02
Granted: 2002-05-07
Abstract: In a blow molding process, a fused thermoplastic polymer parison is interposed between a pair of split molds. The split molds are closed around the parison to seal the ends. A small diameter hollow needle is inserted through one of the split molds and fluid is blown into the parison forming a balloon. After the balloon begins to form, a large diameter hollow needle is inserted while internal pressure is applied to the parison via the small diameter hollow needle, and a large amount of fluid is blown in. If the balloon contacts the sides of the molds before fluid is blown through the large diameter hollow needle, a glossy bottle is formed. This process is highly productive and reduces the conventional blow molding cycle by 60 percent due to the rapid cooling of the hollow article.
Patent CA-2143963-C (CA)
Inventor: HUTCHISON WAYNE K
IPC: B60H1/32
Filed: 1995-03-06
Granted: 2000-04-04
Abstract: A receiver/drier for fluid refrigerant having the housing formed of an aluminum header with a centrally disposed outlet port and off-center inlet port welded to an aluminum canister. A header sub-assembly is formed with an outlet tube with one attached to the header outlet port. A basket with a perforated bottom is filled with desiccant and the open end is attached to the header with the outlet tube ending through an aperture in the bottom of the basket. A layer of filter material is disposed adjacent the perforated bottom of the basket, the inner face of the header has plural concentric grooves interconnecting the inlet port and another layer of filter material disposed adjacent the grooved face of the header; and these grooves distribute flow over the filter in the event of contaminant accumulations in the inlet. The basket is attached to the header to complete the header sub-assembly prior to welding of the header to the aluminum canister.
Patent CA-2153629-C (CA)
Inventor: CHAPELLAT HERVE
IPC: G01V5/12
Filed: 1995-07-11
Granted: 2004-01-06
Abstract: A method of determining a physical parameter of geological formations having a borehole passing therethrough by using a sonde lowered down the borehole at the end of a cable and including a source of gamma radiation, a very near detector, a near detector, and a far detector, the method being characterized in that: for each energy window, a model is created characteristic of the response of each detector; a "low resolution" value of the looked-for parameter is determined which, when applied to the model, gives rise to a theoretical measurement that is substantially equal to the "low resolution" real measurement obtained by combining the measurements from all three detectors; the measurements from the two detectors nearest the source are combined to constitute a "high resolution" real measurement; and a "high resolution" value of the parameter is determined which, when applied to the model, gives rise to a theoretical value that is substantially equal to the "high resolution" real measurement, the determination being performed on the basis of the "high resolution" real measurement and of the "low resolution" value of the parameter.
Patent CA-2154304-C (CA)
Inventor: EISDORFER JERRY
IPC: H04M3/42
Filed: 1995-07-20
Granted: 1999-01-26
Abstract: A call between a caller using a telephone device for the deaf (TDD) using a one of a number of languages and another including a TDD user is connected by automatically prompting  the  TDD  caller  for  calling  information, automatically identifying the language being used,  parsing the received calling information in the appropriate language to determine a forward number, selecting a communication assistant (CA) capable of speaking in the language routing the call to the selected CA, and connecting the call.  One embodiment  involves  storing  the  forward  number  before routing the call so the selected CA can press a single button to connect the call.   According to an embodiment of the invention, the calling information is passed directly to a  number of language specific parsers and the successful parser determines the language being used.