baber/WOPTO huggingface dataset:
Patent CA-1297848-C (CA)
Title: Safety track support and coupling
Inventor: SHARP GEORGE P
IPC: A62B35/04
Filed: 1987-12-22
Granted: 1992-03-24
Abstract: ABSTRACT            SAFETY TRACK SUPPORT AND COUPLING     Safety apparatus for used by workers at height comprises a fixed safety cable (1) secured in spaced relation to a fixture (2) by supports such as (3), and a coupling device (8) by which a safety line attached to a workers safety harness can be coupled to such cable. The coupling device comprises a rotatably mounted tube (9) having a longitudinal slot (16) and profiled ends (9').  The tube (9) is slidable along the cable (1).  On abutment of a tube end (9') against an arm (5) of a support (3) the tube becomes rotatated to bring the slot (16) into register with the arm (5) so that the coupling device can travel past the support (3).            (Fig. 1)
Patent CA-1340556-C (CA)
Inventor: UEDA NOBUO
IPC: A61K51/08
Filed: 1987-12-30
Granted: 1999-05-25
Abstract: A high molecular weight compound useful as a non-radioactive carrier, which comprises at least one unit of (1) an asialoglycoprotein acceptor-directing compound and at least one unit of (2) a chelate-forming compound chemically bonded thereto, and which may be labeled with a radioactive metallic element to give a radioactive metallic element-labeled product useful as a radioactive diagnostic or therapeutic agent for the treatment of liver disorders.
Patent CA-1313993-C (CA)
Title: Appliance and process for dividing especially deepfrozen food blocks, such as fish
Inventor: NIENSTEDT HEINZ
IPC: B23D47/04
Filed: 1988-01-28
Granted: 1993-03-02
Abstract: Abstract:     The invention relates to a severing appliance for dividing especially deep-frozen fish.  The severing appliance consists of several disc-shaped severing blades 3 which are arranged parallel and next to one another above the supporting surface 6 of a platform 1 and the peripheral margin 5 of which is arranged at such a short distance from the supporting surface 6 that the blocks 15 fed by forward-pushing means 16, 17 are for the greater part severed, with the exception of thin webs 19.  For the severing of the webs 19, the severing blades are followed by severing elements 8 arranged in a stationary manner and perfectly aligned with the severing blades 3.  Even in blocks of differing local hardness, such an appliance carrying out the severing operation in two stages ensures faultless transport of the severed smaller units.  The severing blades used are preferably blades which taper towards the outer margin and at the outer margin are radially upset to form double collars, the outer face forming a sharp cutting edge and the severing blades consist of hardened steel at least in the region of the outer margin.  Such blades can be produced at a low outlay and minimize the cutting loss.
Patent CA-1285029-C (CA)
Title: Air gap stabilization in voltage stator
Inventor: COBURN DAVID C
IPC: G01R11/02
Filed: 1988-03-17
Granted: 1991-06-18
Abstract: AIR GAP STABILIZATION IN VOLTAGE STATOR              ABSTRACT OF THE DISCLOSURE     Non-magnetic metallic spacers are welded into the auxiliary air gaps of a voltage stator using welding passes arranged in a predetermined sequence.          The presence of the spacers stabilizes the auxiliary air gap against change in light load adjustment.          Sequences of welding passes are disclosed effective for holding inherent light load error at nominal values, or biasing it positively or negatively.
Patent CA-1311496-C (CA)
Title: 1,4-disubstituted-2,3,5,6-tetrahydroxy-1, 4-diphosphorinanes and their oxides or sulfides
Inventor: ROBERTSON ALLAN J
IPC: C07F9/53
Filed: 1988-03-28
Granted: 1992-12-15
Abstract: ABSTRACT OF THE DISCLOSURE      Various    1,4-disubstituted-2,3,5,6-tetrahydroxy-1,4-diphosphorinanes,   their   oxides   and   sulfides, methods  for  the  production  thereof,  flame-retarded compositions  of  matter  containing  them  and  froth flotation processes therewith, are disclosed.
Patent CA-1295649-C (CA)
Title: Electric motor including gear
Inventor: KOIVIKKO HEIKKI T
IPC: H02K7/116
Filed: 1988-04-13
Granted: 1992-02-11
Abstract: Abstract The reduction gear (6) is fastened to the body (1) of the electric motor including gear, and the motor stator is  fas-tened to the removable electronics  part (13) of the body. The motor rotor  (7) is connected to the gear with an  in-put shaft (15), the output shaft  (20) extending concentrically through  the in-put shaft. According to the invention the output shaft (20) is  carried in bearings (3, 4) essentially near the end faces of the housing (1,  13). One end of the output shaft constitutes a flange-shaped cover (2) of  the gear, the flange being carried in  a bearing (3) close to the outer periphery of the housing. The gear can be realized as a friction gear with several stages.     Figure 1
Patent CA-1287113-C (CA)
Title: Laser temperature modulation and detection method
Inventor: BURNS MATTHEW J
IPC: G01D5/26
Filed: 1988-08-08
Granted: 1991-07-30
Abstract: Laser Temperature Modulation and Detection Method Abstract Periodically modulating the temperature of a semiconductor laser while maintaining constant optical power permits very precise measurements of the operating parameters of the laser.
Patent CA-1324066-C (CA)
Inventor: BATES DIANE M
IPC: G01N31/22
Filed: 1988-09-21
Granted: 1993-11-09
Abstract: ABSTRACT      A method for the simultaneous determination of calcium and phosphorus (inorganic phosphate) substrates with a single reagent system.  A reagent system comprising an azo dye in a concentration sufficient to allow an endpoint determination of calcium; and an acidic, aqueous solution comprising a molybdate salt and detergent in a concentration sufficient to allow an endpoint determination of phosphorus.  The reagent system is reacted with the specimen such that each of the substrates react with their respective reactant simultaneously.  The change in absorbance or fluorescence of the resulting reaction mixture is measured at a plurality of wavelengths which are characteristic for each of the substrates to be determined.
Patent CA-1316450-C (CA)
Title: Apparatus and method for delivery of combustion air in multiple zones
Inventor: HAGAR DONALD K
IPC: F23M9/00
Filed: 1988-09-22
Granted: 1993-04-20
Abstract: Abstract of the Disclosure An air register apparatus, method, and arrangement is disclosed  in  which  each  air  register includes  two portions, one of which feeds combustion air to an inner, ignition zone where fuel is first ignited, the other of which feeds combustion air to an outer, supplemental zone where the main combustion takes place.  These two register portions provide separate and discrete air streams having measurable characteristics which accurately reflect the characteristics of the overall flow through each register portion  and  which  characteristics  govern  combustion characteristics in the associated zone.   Each air stream passes through an inwardly spiralling scroll passageway having a simple upstream air valve at the entrance to the passageway for  controlling the flow of air through the passageway.   This upstream air valve is remote from the hostile environment of the furnace or other combustion device.
Patent CA-1316533-C (CA)
Title: Ornithine derivatives
Inventor: ROSOWSKY ANDRE
IPC: C07D475/08
Filed: 1988-10-18
Granted: 1993-04-20
Abstract: ORNITHINE DERIVATIVES Abstract of the Disclosure Compounds having the structure   in which R is -CO-Ar-COOR1 where R1 is hydrogen or alkyl, and pharmaceutical compositions containing the same exhibiting high growth inhibitory activity against methotrexate resistant cells.
Patent CA-1329583-C (CA)
Title: Process for the manufacture of synthetic saponites
Inventor: BREUKELAAR JOHAN
IPC: C07C9/16
Filed: 1988-10-26
Granted: 1994-05-17
Abstract: A B S T R A C T       PROCESS FOR THE MANUFACTURE OF SYNTHETIC SAPONITES      Process for the preparation of synthetic saponites according to the general formula                       (II) wherein A represents any metal ion having basic or amphoteric properties, M represents a bivalent metal ion having an ionic radius between 0.050 and 0.085 nm or lithium, Z represents a fluoride moiety, n represents the valency of A, x represents a number between 0.05 and 1.5, y represents a number from 0 to 2.95, and z = y when M = lithium and zero when M represents a bivalent metal ion as defined hereinabove, by reacting under solid state conditions a silica source, an alumina source, a magnesia source, a sodium and/or lithium source, a fluoride source and optionally a further source containing A and/or M metal ions and/or a chloride source, at a temperature between the lowest melting point of any alkali fluoride or chloride which is either present as such or which could be formed under solid state synthesis conditions and a temperature not more than 200 °C below said temperature. The saponites (constituting novel materials when M represents Ni, Co or Cu) can be used as (catalyst) carriers, e.g. in the (hydro)-isomerisation of hydrocarbons.
Patent CA-1295736-C (CA)
Title: Windshear detection for aircraft using temperature lapse rate
Inventor: ZWEIFEL TERRY L
IPC: G08B31/00
Filed: 1988-11-02
Granted: 1992-02-11
Abstract: ABSTRACT An apparatus fox measuring the temperature lapse rate of the environment surround an aircraft in flight is described.  The measured temperature lapse rate is compared with the dry adiabatic temperature lapse rate.  If the measured temperature lapse rate is less than the dry adiabatic temperature lapse rate, a cautionary message is issued to the flight crew alerting them of the probability of microburst windshears.  In addition, if the cautionary message has been issued and a rapid reversal of the measured temperature lapse rate occurs, a warning message is issued to the flight crew advising them of the probable penetration of a microburst windshear.
Patent CA-1313199-C (CA)
Title: Synthesis of olefins from ketones using bis(alkylchloroalumino)methane
Inventor: PIOTROWSKI ANDRZEJ M
IPC: C07C13/28
Filed: 1988-11-04
Granted: 1993-01-26
Abstract: SYNTHESIS OF OLEFINS FROM KETONES USING               BIS(ALKYLCHLOROALUMINO)METHANE                 ABSTRACT OF THE DISCLOSURE          Ketones  are  methylenated  to  form  the corresponding  olefin  by  reaction  with  a bis(alkylchloroalumino)methane, e.g., in the form of its dietherate.    Examples  of  ketones  which  can  be methylenated include the cycloalkyl ketones, multi-ring ketones,  sterically  hindered  aliphatic  ketones,  and aromatic ketones.  Yields of from 50-90% can be achieved.
Patent CA-1335683-C (CA)
Title: Composite tooling
Inventor: LEE FRANK W
IPC: C08G59/50
Filed: 1988-12-02
Granted: 1995-05-23
Abstract: A composite tooling part having excellent dimensional stability, which may be prepared at low cost employs a one-component epoxy resin system having a catalyst which is the reaction product of an aromatic dicyanate and an imidazole.  Reinforcing materials are incorporated in the matrix, and the resulting prepreg is allowed to cure at low temperature, down to about room temperature, until the free standing state is obtained.  Thereafter, if elevated temperature performance is necessary, the product can be post-cured at elevated temperatures, without the need for a high temperature master.
Patent CA-1331757-C (CA)
Title: 5-lipoxygenase inhibiting 4-(4-phenyl-1-piperazinyl)phenols
Inventor: VAN WAUWE JEAN P F
IPC: C07D253/075
Filed: 1989-01-10
Granted: 1994-08-30
Abstract: ABSTRACT     5-LIPOXYGENASE INHIBITING 4-(4-PHENYL-1-PIPERAZINYL)PHENOLS   4-(4-phenyl-1-piperazinyl)phenols for use as 5-lipoxygenase inhibitors and a method of treating warm-blooded animals suffering from leukotriene mediated diseases and disorders using the same. Pharmaceutical compositions containing the same asactive ingredient. Novel compounds used in said method and processes for preparing said novel compounds.
Patent CA-1333243-C (CA)
Inventor: KLATT LARRY F
IPC: A01K15/02
Filed: 1989-03-15
Granted: 1994-11-29
Abstract: A cat toy comprising a handle.  A switch member is attached to the handle comprises a single piece of material with a continuous central area.  Slits formed in the same piece of material to extend outwardly from each side of the strip area to the ends of the material. These strips divide the material at each side of the central area into a plurality of strips.  A ferrule is clamped around the switch member and an end of the handle to attach the switch member to the handle.  The device is a pleasing toy with which to amuse a cat.  It is easily and economically made and can be a bright attractive appearance.
Patent CA-1337864-C (CA)
Title: Electrodeposition coating process of photoresist for printed circuit board
Inventor: HOSHINO MASAHIRO
IPC: H05K3/00
Filed: 1989-03-28
Granted: 1996-01-02
Abstract: An electrodeposition coating process of a photoresist for printed circuit board which comprises electrodeposition coating on a conductive surface a photosensitive electrodeposition coatinq composition (A), and thereafter further electrodeposition coating on the resultant coated plate an electrodeposition coating composition (B) composed chiefly of water-soluble or water-dispersible resin having a glass transition temperature (Tg) not lower than 20°C.
Patent CA-1315774-C (CA)
Inventor: SHROOT BRAHAM
IPC: C07J9/00
Filed: 1989-04-13
Granted: 1993-04-06
Abstract: These complexes have a melting point 10 to 25 DEG C lower than that of the constituent of the complex melting at the lower temperature, and contain a molar proportion of anthralin of between 10 and 90%. These complexes are intended for the treatment of inflammatory conditions of the skin, nails and scalp, especially in the treatment of psoriasis, eczema and warts.
Patent CA-1320541-C (CA)
Title: Susceptors having disrupted regions for differential heating in a microwave oven
Inventor: KEMSKE JONATHAN D
IPC: H05B6/74
Filed: 1989-05-23
Granted: 1993-07-20
Abstract: SUSCEPTORS HAVING DISRUPTED REGIONS FOR DIFFERENTIAL HEATING IN A MICROWAVE OVEN                         ABSTRACT      A packaging system is disclosed which includes a susceptor heating means having selective responsiveness to microwave radiation.  The susceptor surface has a plural-ity of regions, where at least one region has an altered responsiveness to microwave radiation which is achieved by disruptions in the susceptor surface.  A method for making regions of a susceptor selectively responsive to microwave heating by disrupting the continuity of the metallized film of the susceptor is also disclosed.
Patent CA-1338239-C (CA)
Inventor: STAPERSMA JOHAN
IPC: C07C303/06
Filed: 1989-07-10
Granted: 1996-04-09
Abstract: The invention relates to a process for the preparation of internal olefin sulphonates which comprises reacting in a film reactor an internal olefin having from 8 to 26 carbon atoms with a sulphonating agent, in a mol ratio of sulphonating agent to internal olefin of 1:1 to 1.25:1 while cooling the reactor with a cooling means having a temperature not exceeding 35 C, and allowing to neutralize and hydrolyze the reaction product of the sulphonating step and further to internal olefin sulphonates which have a high content of beta-hydroxy sulphonates compared with the usually described products.
Patent CA-1326463-C (CA)
Inventor: CABRERA CARLOS A
IPC: C10G11/18
Filed: 1989-08-14
Granted: 1994-01-25
Abstract: "CONVERSION OF STACKED FCC UNIT"   ABSTRACT            A stacked FCC reactor-regenerator arrangement is converted into an FCC riser unit having a two-stage regenerator.  In this method, a stacked FCC unit having a bottom regeneration vessel, a superadjacent reactor vessel, and a stripping vessel laterally offset from and in open communication with the reactor vessel are used to make a two-stage regenerator having a lower first stage of regeneration, an upper second stage regeneration vessel, and a catalyst cooler for removing heat from the regenerated catalyst.  This method involves modifying the vessels in the stacked reactor regenerator arrangement by converting the bottom regeneration into a first stage regeneration vessel, the upper reactor vessel into a second stage regeneration vessel and the stripping vessel into a regenerated catalyst cooler which operates as a downflow type catalyst cooler or a backmix type catalyst cooler.  Therefore, apart from the addition of a new riser reactor only relatively minor modifications are necessary to convert the stacked reactor-regenerator arrangement into modern unit having a a two-stage regenerator.
Patent CA-1340812-C (CA)
Title: Bacillus thuringiensis isolate denoted b.t. ps81gg, active against lepidopteran pests, and a gene encoding a lepidopteran-active toxin
Inventor: PAYNE JEWEL
IPC: C12N15/32
Filed: 1989-09-18
Granted: 1999-11-02
Abstract: A novel B.t. isolate with activity against lepidopteran insects is disclosed. This isolate is highly active against the beet armyworm. A gene from this isolate has been cloned. The DNA encoding the B.t. toxin can be used to transform various prokaryotic and eukaryotic microbes to express the B.t. toxin. These recombinant microbes can be used to control lepidopteran insects in various environments.
Patent CA-1338066-C (CA)
Inventor: VALDITERRA ENRICO
IPC: E01B/
Filed: 1989-09-25
Granted: 1996-02-20
Abstract: The  railcar includes:  an operating unit provided with equipment  for removing the old tracks and  with  supporting elements for advancing on the old sleepers stripped of their tracks,  and,  in sequence:  first elements for gripping the old   sleepers,   capable  of  executing  controlled  cyclic oscillatory and vertical movements to grip the old sleepers, for  removing them from their original seat  and  depositing them  on  a removal conveyor;  a rotary  operating  element, capable  of  executing  controlled  cyclic  oscillatory  and vertical  movements  for  the prearrangement  of  each  seat stripped  of  its related old sleeper;  at least one  strike element,  susceptible to longitudinal motion with respect to the frame of the operating unit and subject to fluidodynamic control elements for the compaction of the new laying  plane in  each  prepared seat;  second grip elements,  capable  of executing   controlled  cyclic  oscillatory   and   vertical movements for taking the new sleepers from a feeder conveyor and  for  controllably resting them on the laying  plane  of each  regenerated  and compacted seat;  and strike  elements also  capable  of  executing  controlled  longitudinal   and vertical  movements,  for the packing of rubble for  filling and  final securing,  fed into the spaces comprised  between the walls of the regenerated seat and the new laid sleeper.
Patent DK-164918-C (DK)
Inventor: PHILLIPS NIGEL
IPC: C07K9/00
Filed: 1985-05-10
Granted: 1993-01-25
Abstract: 1. Muramylpeptide derivatives, characterised by the following formula   see diagramm : EP0165123,P28,F1   in which the substituents R1 , R2 , R11 , R14 , W, X, Y, A and B have the following meanings : R1 is H or CH3 R2 is a -NH2 , -OH group, or a -OV group, with V being a hydrocarbon comprising from 1 to 10 carbon atoms, R11 is a hydrogen atom or a phenylamino group, R14 is a hydrogen atom or an acyl group comprising 1 to 4 carbon atoms, X is an aminoacyl residue of the group comprising : alanyl, valyl, isoleucyl, norleucyl, leucyl, seryl, threonyl, prolyl, glutaminyl, asparaginyl, methionyl, tryptophanyl, phenylalanyl, tyrosyl, glycyl, it being understood that said amino acyl group may be N-substituted by a lower alkyl group, more particularly methyl, Y has the same meaning as R2 or is a lipophile group -OCH2 -CHO(R3 )CH2 O(R4 ) with R3 and R4 , respectively identical or different, being acyl or alkyl groups comprising from 8 to 100 carbon atoms ; Z has the same meaning as R2 or is a lipophile group -CO-CHO(R3 )CH2 O(R4 ) with R3 and R4 , respectively identical or different, being acyl or alkyl groups comprising from 8 to 100 carbon atoms ; the methylene groups contained in the glyceryl groups, R3 and R4 , possibly being substituted by a lower alkyl group, more particularly methyl ; it being however understood that at least one of the two groups Y and Z always consist of the corresponding lipophile group ; W is an oxygen atom or, when Z is the above mentioned lipophile group, a NH group ; A and B are either direct linkage or bridging arms, more particularly groups, respectively identical or different, comprising respectively one to three aminoacyl residue, themselves identical or different from one another, or further a -NH-(CH2 )p -CO- group with value of p comprised between 2 and 10, or -NH-CH2 -H2 -O-, and finally, one of the methylene groups of the glutamyl residue possibly being substituted by a lower alkyl, more particularly methyl.
Patent DK-164436-C (DK)
Inventor: HARJU MATTI ERKKI
IPC: A23L27/30
Filed: 1986-08-07
Granted: 1992-11-09
Abstract: The invention provides a lactitol-containing feed which stimulates the growth of monogastric domestic animals, especially calves.
Patent FI-68274-C (FI)
Inventor: MARKHAM LARRY DERWOOD
IPC: D21C9/10
Filed: 1980-12-01
Granted: 1985-08-12
Abstract: Medium consistency oxygen delignification of pulp is carried out in a series of tubular reaction zones. Rapid delignification is achieved by agitating the pulp by rotating a timing screw in the first reaction zone at a speed in excess of 10 rpm, modifying the flights on the timing screw to increase the amount of agitation, or a combination of the two. Primary oxygenation is carried out in the first reaction zone while subsequent zones provide the retention time needed for the delignification reaction to go to completion. A thick stock pump is used to introduce the pulp into the first reaction zone.
Patent FI-78860-C (FI)
Inventor: REUTER ALFRED
IPC: B23Q7/00
Filed: 1984-04-19
Granted: 1989-10-10
Abstract: In order to cut side boards (1a) from a continuously transported tree trunk (1) before cutting off the main portion (1b), a cutting blade (13) is driven in the side board (1a) through a pivoting piston-cylinder unit (9). The tree trunk (1) drives the pivoting piston-cylinder (9). Once the cutting (1c) has been carried out, the cutting blade (13) is removed; a spring back-pressure device (22) applied to the piston-cylinder unit (9) brings back the latter to its initial position by a swinging motion.
Patent FI-80693-C (FI)
Inventor: YOSHIOKA TAKAO
IPC: C07D493/04
Filed: 1984-08-30
Granted: 1990-07-10
Abstract: The compounds of formula (I):   <IMAGE> (I)  [in which: R1 and R2 are the same or different and each represents hydrogen or C1-C5 alkyl; R3 represents hydrogen, an acyl group, a (C1-C6 alkoxy)carbonyl group or an aralkyloxycarbonyl group; R4 and R5 are the same or different and each represents hydrogen, C1-C5 alkyl or C1-C5 alkoxy, or R4 and R5 together represent a C114 C4 alkylenedioxy group; n is 1, 2 or 3; W represents the -CH2-, >CO or >CH-OR6 group (in which R6 represents any one of the atoms or groups defined for R3 and may be the same as or different from R3); and Y and Z are the same or different and each represents oxygen or imino] and pharmaceutically acceptable salts thereof have various valuable therapeutic effects on the blood system and may be prepared by a process which includes reacting a corresponding halopropionic acid derivative with thiourea.
Patent FI-87057-C (FI)
Inventor: ETTER HERBERT
IPC: B26D7/32
Filed: 1987-06-03
Granted: 1992-11-25
Abstract: In a machine for slicing food such as meat, sausage, cheese or the like comprising a conveying device for carrying the slices of food cut off by a rotating blade to a deposit area and a knocking-off mechanism for transferring the slices from the conveying device to the deposit area, the conveying device is driven by an independent motor of its own. The position of a slide carrying the food to be cut can be sensed by sensing means, and a follow-up control device which is connected, on the one hand, to the sensing means, and, on the other hand, to a drive motor and its encoder ensures synchronous follow-up of the conveying device in dependence upon the position of the slide.