baber/WOPTO huggingface dataset:
Patent NO-156164-C (NO)
Inventor: TOIVOLA REIJO JUHANI
IPC: C07C37/62
Filed: 1983-05-26
Abstract: The invention provides novel compounds of the formula: <CHEM> in wherein m is 1 or 2, R6 and R7, which can be the same or different are H or an alkyl group of 1 to 4 carbon atoms, or <CHEM> wherein n is 0 to 4, R1 and R2 which can be the same or different are H, OH, alkoxy of 1 to 4 carbon atoms, benzyloxy or methoxymethoxy; R3 is H, OH, halogen, alkoxy of 1 to 4 carbon atoms, benzyloxy, methoxymethoxy, 2,3-dihydroxypropoxy or <CHEM> can form an N-containing three-, four-, five- or six-membered heterocyclic ring; R4 is OH, F, Cl, Br, I, mesyloxy, tosyloxy, formyloxy, alkylcarbonyloxy of 1 to 4 carbon atoms or CH2R4 is replaced by CHO; R5 is H or OH; or R4 and R5 together form an -O- bridge between the carbon atoms to which they are attached, and their non-toxic pharmaceutically acceptable salts and esters and mixtures thereof. Processes for the preparation of these compounds are described, and also novel pharmaceutical compositions containing them. These compounds exhibit valuable pharmacological properties as estrogenic, anti-estrogenic, and progestanic agents. They are also effective against oestrogen-dependent tumours. Certain compounds are useful as chemical intermediates for the preparation of pharmacologically active compounds of the invention.
Patent NO-165438-C (NO)
Inventor: PENNOCK THOMAS G
IPC: B41L1/26
Filed: 1984-06-21
Abstract: A continuous business form assembly of mailer units, the units of which have slits for accommodating breaker knuckles used in the detaching operation.
Patent NO-166866-C (NO)
Inventor: ZARATE JACOBO
IPC: F15D1/00
Filed: 1986-10-23
Abstract: 1. A method of using an ester of a 1-alkene/acrylic or methacrylic acid copolymer with an alcohol of the general formula  see diagramm : EP0220611,P10,F3  where R1 is an alkyl of 10 to 24 carbon atoms, R2 and R3 , which may be identical or different, are each hydrogen or an alkyl of from 1 to 3 carbon atoms, and x is from 2 to 30, for improving the flow properties of crude oil.
Patent NO-167264-C (NO)
Inventor: BAUMANN HANNES
IPC: B21C29/00
Filed: 1988-03-01
Abstract: To increase the extrusion speed for extrusion of light-weight metal such as aluminum, without incurring hot short cracks, or fissures, and retaining high-quality smooth surface of the extruded material, the region of the extrusion chamber immediately ahead of the extrusion die (3) is cooled by placing a cooling ring (12, 12') between the bore (9) of the extrusion cylinder in which the ram piston (13) operates. The cooling ring may be a unitary structure, or a multi-part structure, in which an independent inner ring is located within a cooling ring (12). For mechanical strength, a prestressing outer ring (20) is shrink-fitted around the cooling ring. The outer ring is retained, for example by screws (24), on the cylinder (2) within which the extrusion chamber (9, 10) is located. The cooling fluid may be water, a vaporizable liquid, or a gas, and is separated from the billet (1) within the extrusion chamber.
Patent NO-166029-C (NO)
Inventor: BEHLING HANS-JUERGEN
IPC: B65F3/20
Filed: 1988-07-12
Abstract: In refuse vehicles having a refuse-filling system arranged behind the driver's cab, an adjacent refuse-compressing device and a refuse-collecting container arranged behind the latter, it was hitherto not possible to achieve adequate compression of the filled refuse inside the refuse-collecting container, resulting in insufficient utilisation of said container. 
<??>In the case of the invention, there is arranged in the range of action of the refuse-compressing device a counterpressure plate which can be subjected to a pressing force and is mounted in a radially swivellable manner on the ceiling of the refuse-collecting container, said plate forming a counterpressure element for the filled refuse. In this way it is possible to compress, in a uniform manner, the refuse filled into the refuse-collecting container from the start of refuse feeding until said container is completely full and thus an increased utilisation or useful load of the refuse vehicle can be achieved. 
<IMAGE>
Patent NO-173824-C (NO)
Inventor: BADGER ALISON MARY
IPC: C07D215/00
Filed: 1990-03-27
Abstract: The invention relates to pharmaceutical compositions containing immunomodulatory azaspiranes of the formulae (I) and (II): <CHEM> wherein n is 3-7, m is 1 or 2, and R<1> to R<6> are hydrogen or alkyl. Also disclosed are novel azaspiranes and processes for their preparation.
Patent NO-178918-C (NO)
Inventor: DARSY ERIC
IPC: B23P19/02
Filed: 1991-08-01
Abstract: The invention relates to a method for production of castings of aluminium or its alloys comprising integrated runners intended for the distribution of a lubricant or for the circulation of a heat-exchange fluid. 
<??>The method is characterised in that: 
 
  - one or more previously shaped tubes of aluminium or aluminium alloys are placed in a mould, the ends of the tube or tubes being outside the mould or the cores inserted therein; 
  - the alloy is poured into the cavity of the mould; 
  - after removal from the mould, the excess parts of the tube or tubes are removed. 
 
<??>This method applies to the mass-production of castings having a system of internal runners, such as cylinder heads, compressor cylinders, lubrication systems, convectors, etc. 
<IMAGE>
Patent AU-782447-C (AU)
Title: Use of benzodiazepines for treating autoimmune diseases induced by apoptosis
Inventor: GLICK GARY D
IPC: A61P37/00
Filed: 2000-04-27
Granted: 2006-07-13
Abstract: Benzodiazepine compounds, and methods for using those compounds are provided. Some of the benzodiazepine compounds include 1,4-benzodiazepine-2-one and 1.4-benzodiazepine-2,5-dione compounds of structures (I) or (II): wherein R 1 , R 2 , R 3  and R 4  are as defined. The invention also includes enantiomers, pharmaceutically acceptable salts, prodrugs or derivatives of the benzodiazepine compounds. Any one or more of these benzodiazepine compounds can be used to treat a variety of dysregulatory disorders related to cellular death. Such disorders include autoimmune disorders, inflammatory conditions, hyperproliferative conditions, viral infections, and atherosclerosis. In addition, the above compounds can be used to prepare medicaments to treat the above-described dysregulatory disorders. The benzodiazepines can also be used in drugs screening assays and other diagnostic methods.
Patent CA-2002240-C (CA)
Inventor: LENTZ STEPHEN A
IPC: H04L9/00
Filed: 1989-11-03
Granted: 1994-05-17
Abstract: ABSTRACT      System and method for preventing alteration of stored data by computer virus.  In a computer system which normally automatically boots and operating system when the central processing unit is initialized, a device is provided which takes control of the central processing unit before boot-up, checks the system files for computer virus and generates an alarm signal if a virus is detected.      In the preferred embodiment, the device quarantines an infected operating system to prevent alteration.
Patent CA-2006766-C (CA)
Title: Method and apparatus for sampling the gaseous content of a liquid
Inventor: ISSENMANN OLIVIER
IPC: G01N1/24
Filed: 1989-12-28
Granted: 1995-10-17
Abstract: A method and apparatus for sampling the gaseous content of a liquid laden with solids initially involves sampling the liquid as close as possible to the source of the liquid.          A strainer housing having a strainer plate for filtering out debris in the liquid is connected to a suction pump for sucking the liquid into the housing and to the pump.  The pump delivers the sampled liquid to a degassing device mounted on a frame with the pump.  The degassing device agitates the liquid to liberate gases suspended therein.          The gases are then collected from the degassing device so that the gases may be analyzed.  A motor mechanism on the frame drives the pump, a rotating agitator in the degassing device and a rotating scraper on the exterior of the strainer plate simultaneously.  This method and apparatus are particularly applicable to the sampling of drilling mud from an oil well exploration site for purposes of analyzing the hydrocarbon content of the drilling mud.
Patent CA-2008386-C (CA)
Title: Adjustable poultry carcass separator
Inventor: HAZENBROEK JACOBUS E
IPC: A22C21/00
Filed: 1990-01-23
Granted: 1994-08-02
Abstract: An adjustable poultry carcass separator (10) includes a support frame (11), back cutter assembly (58), leg/thigh separator (125), and a conveyor system (20).  Back cutter (58)  includes cutters  (84,  85,  88,  89,  103,  104) for separating the thighs from the back of the poultry carcass, and a movable backbone cutter (72) for movement between positions  cutting  the  backbone  and not  cutting  the backbone.   Leg/thigh separator (125)  includes a rotary guide wheel  (126)  having recesses  (132)  for receiving poultry legs/thighs.  As guide wheel (126) rotates the leg and thigh are bent about the leg/thigh joint and moved through a cutting station (160) to separate the leg from the thigh.   The separator  (125)  includes a stationary recess size adjusting plate (130) for adjusting the size of the recesses (132) and the amount of bending of the thigh and the leg relative to each other to allow the apparatus to be adjusted to accommodate different bird lengths.
Patent CA-2008509-C (CA)
Title: Stabilizing system for solid dosage forms
Inventor: BECKER WALLACE E
IPC: A61K47/18
Filed: 1990-01-24
Granted: 1997-01-07
Abstract: An improved pharmaceutical preparation uses tromethamine and dibasic potassium phosphate or calcium carbonate to enhance stability.
Patent CA-2035365-C (CA)
Title: Projection cathode ray tube having a multilayer optical interference film
Inventor: IWASAKI YASUO
IPC: H01J29/28
Filed: 1991-01-31
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE     A high-quality projection cathode ray tube for project-ing the image displayed on a fluorescent surface as an enlarged image on a screen in front of the fluorescent surface through a projection lens disposed at a given distance ahead.  On the inner surface of a face panel, a multilayer optical interference film consisting of optical thin film layers of alternately superimposed high refractive and low refracte index materials is provided.  The outermost surface of the multilayer optical interference film is coated with a film of an inorganic material such as silicon dioxide which is optically transparent and stable with respect to the impact of an electron beam.  The thickness of the transparent film is not less than 1.0 µm.   Even an electron beam having a high energy which has passed through the gaps of the phosphor layer loses the energy in this protective film.   Thus, the projection cathode ray tube is capable of reducing the deterioration of the light output with time by suppressing the browning phenomenon of the glass surface of the face panel and the multilayer optical interference film.
Patent CA-2035478-C (CA)
Title: Process and device for making a product comprising a support including a prolonged effect adhesive and a protective band
Inventor: CHEVALIER JACQUES PAUL
IPC: B31B50/62
Filed: 1990-06-28
Granted: 1998-11-17
Abstract: The process is designed to manufacture a product consisting of a backing (20) with a long-lasting adhesive (2-10) and protection tape (15) for delayed use of the adhesive (2-10).  The product may be characterized as follows.  The backing (20) including one face (22) receiving the adhesive (2-10) exhibits irregularities.  The adhesive (2) is heated to a temperature at which it becomes pasty at the limit of the liquid state and is conducted to at least one hole (4) over a plane (5) on which the backing (20) is placed.  Flow is produced at the same time as relative movement between the backing (20) and the hole (4) so that the adhesive (2) is deposited on the backing (20) in at least one continuous thick bead (10).  The temperature of the deposited adhesive (2) is lowered to increase its viscosity until it is pasty at the limit of the solid state.  Pressure is exerted on the pasty adhesive (2-10) in order to produce lateral spreading and laminating of the bead (10) over its entire length.  Then the product, consisting of backing (20), a strip of adhesive (10) and a protection tape (15), receives at least one subsequent cut.  See Figure II.
Patent CA-2037231-C (CA)
Inventor: PINK EDWIN GEORGE
IPC: B66B15/00
Filed: 1991-02-27
Granted: 2002-02-05
Abstract: The braking apparatus is provided for a shaft conveyance system in which a conveyance 18 is driven up and down an upright track 20 in the shaft 10. The braking apparatus comprises a brake 22 associated with the conveyance 18 which is operable to engage a counter-member 16 in the shaft 10 to hold the conveyance 18 at a chosen elevation on the track 20. A load cell 34 is provided for sensing the vertical load on the brake when it is engaged with the counter-member. Also provided are means operable in response to the load cell to disengage the brake from the counter-member when the load cell senses a predetermined load on the brake.
Patent CA-2047326-C (CA)
Title: Biodegradable lubricants and functional fluids
Inventor: REES MARK
IPC: C10N40/20
Filed: 1991-07-18
Granted: 1998-11-24
Abstract: Certain hydrogenated oligomers of 1-alkene hydrocarbons have been found to be substantially biodegradable upon exposure to microbiological agents of types widely available in the environment. Thus, in an operation wherein lubricating oil or functional fluid is released into the environment, there is provided for use as the lubricating oil or functional fluid a substantially biodegradable lubricating oil or functional fluid at least 10 percent by volume of which is composed of at least one substantially biodegradable liquid hydrocarbon of lubricating viscosity formed by oligomerisation of 1-alkene hydrocarbon having 6 to 20 carbon atoms in the molecule and hydrogenation of the resultant oligomer.
Patent CA-2049388-C (CA)
Title: Actuating device on the drain valve of a flush tank
Inventor: SCHMUCKI PETER
IPC: E03D1/14
Filed: 1991-08-16
Granted: 1998-12-01
Abstract: ABSTRACT OF THE DISCLOSURE    The actuating device has a vertically displaceable trigger (9) which is  mounted on a hood shaped housing part (6a) of the drain valve (3).  A lever  (2), whose horizontal axis of rotation (5) is mounted on a float housing (6b),  is pivoted with the trigger (9) in one or the other direction of rotation.  To  induce flushing, the trigger (9) is moved in the downward direction with a  release knob (1) against the restoring force of a spring (24).  The trigger (9) now engages a pivotable arm (9b), and the lever (2) is pivoted such that a  valve tube (4) connected to the lever (2) is raised, and the valve opening  (11i) is thus opened.  If the release knob (1) is moved once again in the  downward direction after a partial flushing, the trigger (9) will engage  another pivot arm (2a), and the lever (2) will again be pivoted into the  starting position, in which the outlet opening (11i) is closed.          D:21941.1
Patent CA-2062532-C (CA)
Inventor: MOTT PHILIP J
IPC: F16G5/18
Filed: 1992-03-09
Granted: 2003-05-13
Abstract: A chain-belt that extends between driving and driven means such as the pulleys of a continuous variable transmission wherein the chain-belt is formed of a plurality of interleaved sets of links. The links define a passageway and a plurality of load blocks are positioned in the passageway. Several means for reducing the noise produced by such a chain-belt are disclosed whereby certain of the load blocks in the chain-belt engage the pulleys at a different location to alter and reduce the pattern of noise produced by the chain-belt. The chain-belt also has links with a particular configuration that allows the links to have a short pitch length while still maintaining strength in the links.
Patent CA-2063792-C (CA)
Title: Process for making bismuth carboxylates
Inventor: PATNAIK PRABODH K
IPC: C07C51/41
Filed: 1990-07-23
Granted: 1997-02-11
Abstract: An  improved  process  for  making  a  bismuth carboxylate is disclosed which generally comprises  (A) heating  an  anhydrous  reaction  mixture  comprising  a carboxylic acid or anhydride, bismuth metal, and hydrazine to  a  temperature  of  from  about  80°C  up  to,  but  not including,  the  temperature  of  decomposition  of  any reactant, hydrazine, or the desired bismuth carboxylate, (B) bubbling an oxygen-containing gas through the reaction mixture during (A), and (C) removing water formed during (B)  from  the  reaction  mixture.    Bismuth  carboxylate compositions are also disclosed which contain at least 70 equivalents of a bismuth carboxylate derived from at least one carboxylic acid or anhydride having from about 6 to about 20 carbon atoms, the composition having a viscosity of not more than 1000 centipoise at 25°C.
Patent CA-2065184-C (CA)
Title: Valve means for training manikin
Inventor: BRAULT RICHARD
IPC: G09B23/28
Filed: 1992-04-06
Granted: 1996-12-03
Abstract: A valve means (1 ) is disclosed for use in a teaching manikin to simulate an open and closed airway of the human throat. The valve means comprises a section with a hollow passage and two end openings. A first opening fits onto a manikin head and a second opening seats on a sealing surface. When the head is tilted back the valve means (1) lifts to open the second end to permit the flow of air.
Patent CA-2066406-C (CA)
Title: Dynamic encoding rate control minimizes traffic congestion in a packet network
Inventor: HLUCHYJ MICHAEL G
IPC: H04L12/56
Filed: 1991-07-17
Granted: 1998-11-17
Abstract: This invention is suited for a packet network that carries bursty data. A mechanism (18, 26) is coupled to an edge node (12) for coding bursty information into a digital format at either a first coding rate or a second coding rate which is less than the first rate. A mechanism senses traffic overload of one or more intermediate nodes carrying the bursty information. A mechanism which is responsive to the overload sensing mechanism causes the coding mechanism to switch from the first rate to the second rate while a traffic overload is sensed. Thus, network demand requirements are reduced and the overload will be alleviated.
Patent CA-2067774-C (CA)
Title: Process for removing polyacetal binder from molded ceramic greenbodies
Inventor: KIM HONGKYU
IPC: B22F3/10
Filed: 1990-10-22
Granted: 2002-06-04
Abstract: A polyacetal binder is removed from an extruded or injection molded ceramic green body in less than 25 hours by a var-iable heating rate schedule in which the heating rate is reduced when the temperature of the green body reaches the point at which isothermal degradation of the polyacetal binder can take place and wherein at least 80 wt. % of the binder can be removed. In air, the isothermal removal of binder can take place within the range of 160-220 °C while in nitrogen the range is from about 300-360 °C.
Patent CA-2070115-C (CA)
Title: Flexible connector
Inventor: HIGHLEN JOHN L
IPC: F16L27/073
Filed: 1992-06-01
Granted: 1996-08-06
Abstract: A connector for sealingly joining together lengths of tubing such as those used in automobile fluid conveying systems accommodates large angular bending and twisting motions as a result of a spherical shell which rotates inside guide/thrust circumferential bearings. Noise and vibration damping are achieved by means of an elastomeric pad of non-uniform thickness bonded between the spherical shell and an enlargement formed on one of the lengths of tubing.
Patent CA-2076518-C (CA)
Title: Dynamic tone-administration
Inventor: BOGART FRANK JEFFREY
IPC: H04Q3/00
Filed: 1992-08-20
Granted: 1996-12-03
Abstract: Tone treatment given to callers by an originating switching system (10) during dialing may be customized in a call-processing arrangement (200) that uses stored definitions of syntax (320, 350) and grammar (400, 410) of the network numbering plan. The syntax definitions include definitions (312) of individual symbol strings and their associated tones (336), if any. Associations of tones with symbol strings are administratively reprogrammable to change the specified tone treatment. Following dialing and identification (340) of an individual symbol string, a caller is immediately fed back (906) the string's associated tone, if any. A caller is thus immediately advised during dialing of successful or unsuccessful input of avalid symbol string, and is selectively prompted for input of another string. Caller-perceivable feedback signals other than tones may be used with equal effect.
Patent CA-2092438-C (CA)
Title: Integrated centrifugal pump and motor
Inventor: COOPER PAUL
IPC: F04D3/00
Filed: 1991-09-27
Granted: 2002-05-07
Abstract: An integrated centrifugal pump and motor is provided by an impeller disk which contains permanent magnets and functions as the rotor for a brushless DC motor. The rotor is supported by non-contacting radial bear-ings and is hydrodynamically balanced against any axial thrust so that there is no contact between rotating and stationary elements during operation. Since the impeller disk is also the motor rotor, there is no need for a shaft, in he ordinary sense, which would penetrate the rose and, thus, require seals.   The resulting pump is compact and can be operated electronically at variable speeds.
Patent CA-2102829-C (CA)
Title: Bird feeder construction kit
Inventor: REISDORF ALFRED
IPC: A01K39/00
Filed: 1993-11-10
Granted: 2005-09-27
Abstract: A bird feeder construction kit is described which includes the following components. A base is provided having a central trough-like depression with vertically extending pins adjacent opposed ends of the depression. A pair of supports are provided which are vertically securable to the base. Each support has three projecting pins. Three rectangular plates are also provided. The kit can be shipped flat through the mail. It is assembled by securing the supports vertically to the base and then sliding the plates into position to rest against the pins.
Patent CA-2121699-C (CA)
Title: Process and apparatus for the machine sorting of sawn timber according to strength
Inventor: PALM KLAUS
IPC: G01N3/20
Filed: 1993-03-10
Granted: 1997-06-10
Abstract: The timber (2) passes in a direction of movement (3) between successive clamping roller pairs (27, 26), between which a test roller (48) imposes a flexible bending (fD) on the timber (2).  The imposed flexible bending (fD) is maintained at least approximately constant by controlling a setting drive (70) by means of a computer (83).  Any possible natural curvature of the timber (2) is measured by measuring elements (80, 81) and is taken into account.  The thickness (d) of the timber is also measured without contact by measuring elements (81, 82).  The restoring force is measured by a force measuring device (68) and the position of the test roller (48) transversely to the direction of movement (3) is measured by a distance transducer (77).  From this the computer (83) calculates the local modulus of elasticity in flexure and combines this, for the final evaluation of the timber (2), with information about strength and density of the timber (2) which results from an irradiation of the timber with a fan-shaped beam of radiation (75).
Patent CA-2123563-C (CA)
Title: Dipole parameter estimation method and apparatus
Inventor: KIYUNA TOMOHARU
IPC: G06N3/04
Filed: 1994-05-13
Granted: 1997-12-30
Abstract: ABSTRACT                  A trained neural network is used for estimating the number, positions or moments of one of more dipoles which are assumed as sources of the electromagnetic field distribution based upon an electromagnetic field distribution of a living body or an object.  At least either one of the dipole number, positions and moments, or more than two of their combination, is referred to as dipole parameters.