baber/WOPTO huggingface dataset:
Patent CA-2079470-A1 (CA)
Title: Radar apparatus
Inventor: FUJIKAWA TAKUMI
IPC: G01S7/295
Filed: 1992-02-01
Abstract: ABSTRACT       The present invention relates to a radar apparatus which  is  provided  with  a  function  of  adjusting  time instants in a distance axis to receive and display echo signals, when the apparatus is installed or the like.       A  radar  apparatus  according  to  the  present invention   radiates   search   signals   successively   in different directions, receives echo signals and displays the signals so that surrounding conditions in a wide range of directions are displayed. The radar apparatus comprises a buffer memory  (8,  111) for temporarily storing echo signals resulting from one search signal,  a memory  (10, 112)  for storing at corresponding memory elelments echo signals supplied from the buffer memory and corresponding to one scan, timing adjusting amount setting means  (24, 117)  for  determining  a  timing adjusting  amount  in  a distance direction,  and control means  (2,  26,  118)  for causing the buffer memory (8, 111) or the memory (10, 112) to write received echo signals thereinto based on the determined timing adjusting amount.
Patent CA-2080398-A1 (CA)
Title: Flexure-compensated roll
Inventor: SCHIEL CHRISTIAN
IPC: D21G1/02
Filed: 1992-10-13
Abstract: Abstract of the Disclosure The invention provides a flexure-compensated roll comprising a longi-tudinal support (2 and 32) extending therethrough and at least one longitu-dinal pressing shoe extending along the longitudinal axis of the longitudi-nal support (2 and 32) for the rotatable casing (1 and 31) of the roll, which casing has an elongated piston (4 and 33) or piston part extending along the longitudinal axis of the longitudinal support (2 and 32) and has sealing means between it and the stationary longitudinal support (2 and 32), said shoe being adapted radially externally to the internal diameter of the roll casing and has a middle pressure chamber (middle chamber 12 and 40), which is connected with the pressure space (6 and 45) of the piston (4 and 33) for fluid flow, and rows of hydrostatic pockets (11 and 36) ar-ranged along the longitudinal support on both sides of the middle chamber (12 and 40), which pockets via choke elements (capillaries 21 and 43) re-ceive hydraulic fluid. The invention is characterized in that the hydrau-lic fluid supply to the hydrostatic pockets occurs bypassing the piston pressure space (6, 45 and 72) or, respectively, the middle chamber (12 and 40) from a pressure source without regulation and a regulation device (81'; 86; 94, 98, 104, 82' and 97) is provided for controlling the force between the longitudinal support (2 and 32) and the casing (1 and 31) of the roll by setting the pressure in the middle chamber (12 and 40).
Patent CA-2080729-A1 (CA)
Title: Livestock feed
Inventor: WARD ROBERT
IPC: A23K1/10
Filed: 1992-10-16
Abstract: A livestock feed containing meat and bone, bloodmeal, soy hulls,  corn and about 20% by weight liquid animal  fat.   The invention further relates to a process for making a livestock feed including the steps of mixing together meat and bone, bloodmeal, soy hulls, corn and a first portion of liquid animal fat; extruding the mixture into pellets; and then spraying the extruded pellets with a second portion of liquid animal fat.  All of the fat used in the livestock feed and in the process for making the livestock feed is liquid animal fat.
Patent CA-2081119-A1 (CA)
Title: Liposomes with an excess positive charge
Inventor: EIBL HANSJOERG
IPC: B01J13/02
Filed: 1991-04-25
Abstract: A b s t r a c t New liposome structures are described which are characterized in that they contain at least 1 mol-% of a compound having the general formula (I) with an excess positive charge         (I) in which R1 denotes alkoyl or alkyl each with 14 to 18 C atoms, oleoyl or oleyl, R2 denotes the group PNN       R3 = -O-R1, -O-PNN, -O-Gly, NH3+, NH2CH3+, NH(CH3)2  or N(CH3)3+, R has one of the meanings stated for R1, R2 or R3 and n denotes a whole number from 0 to 3, and preferably denotes 0, provided that the molecule contains one of the said groups with a positive charge.     Due to their organ-specific characteristics the liposomes according to the present invention are especially suitable as pharmaceutical carriers in a pharmaceutical preparation for the treatment of diseases in the liver organ which contains one or several active substances which are active in the liver enclosed in the liposomes according to the present invention.
Patent CA-2081699-A1 (CA)
Title: Crankpin Grinder
Inventor: PHILLIPS JAMES D
IPC: B24B21/02
Filed: 1992-10-29
Abstract: A crankshaft is rotated about its central longitudinal axis and abrasive belts are moved along paths substantially perpendicular to the crankshaft such that the abrasive surfaces of the belts grind the crankpin journals while the crankshaft rotates.  The belts are guided independently of one another at the point of contact with the crankpin journals along a variable path according to the position of the crankpin journal around the central longitudinal axis of the crankshaft as the crankshaft rotates.  Each belt may be guided by a thin, flat blade across which the belt slides, or in some instances it is preferably guided by a freely rotatable roller in substantially frictionless contact with the belt.
Patent CA-2082177-A1 (CA)
Title: Systeme de securite de porte-escalier mobile pour autobus scolaire
Inventor: DUFOUR RICHARD
IPC: B60R21/34
Filed: 1992-11-05
Abstract: Précis La présente invention concerne deux ensembles de systèmes de sécurité pour autobus scolaire. Problèmes avec les autobus scolaire. Les enfants se fait écraser par l'autobus ou les véhicules. Il faut protéger nos enfants. Voici la solution au problème mentionner aux paragraphes plus haut. Nouveaux systemes de sécurité d'autobus scolaire, très très sécuritaire. Les enfants ne peuvent plus se faire écraser par l'autobus et les véhicules. Si un enfant reste pris en avant de l'autobus, il ne peut-être écraser par les roues, grace au plancher mobile de caoutchouc de la fig: IA et II no. 38, le chauffeur va s'apercevoir en tournaint la roue manuel de controle(2) elle va etre plus difficile a tourner, les enfants passent entre la cloture et l'autobus. Un enfant peut pas traverser la rue, avant que le chauffeur ouvre la porte coulissante de la fig: I et 3, no. 5. Voici pour la porte d'escalier mobile. A près l'arrêt de l'autobus, le panneau arrêt (stop) en fonction le chauffeur garde le pied ferme sur la pédale de frein, et déverrouille la porte d'escalier no. 45, ensuite il lache la pédale de frein doucement, pour faire descendre la porte no. 4I vers le centre de la rue, et en suite il ouvre la barrière coulissante no. 75, a l'intérieur de l'autobus, la les enfants peuvent descendre de l'autobus. En suite le chauffeur referme la barrière coulissante, et lache la, pédale de frein et pèse sur le bouton de l'interrupteur de la porte électrique pour faire remontée (fermer) la porte, la, porte remonter il pèse sur la pédale de frein, et remet le verrou no. 45, pour verrouiller la porte, en suite l'autobus démarre. Un besoin urgent pour nos enfants et la société. Dans le projet il n y a pas de concurrent ou compétition. Systèmes pour la durée de l'autobus.
Patent CA-2084314-A1 (CA)
Title: Starting compounds for the production of 10beta-h steroids and process for producing such starting compounds
Inventor: OTTOW ECKHARD
IPC: C07J43/00
Filed: 1991-06-03
Abstract: Compounds of general formula (III), in which A and B together stand for an additional bond and D stands for a hydrogen atom or B and D together stand for an additional bond and A stands for a hydrogen atom and Y and Y' stand for protected keto groups arid R1 and R4 have the meaning given in the description, and a process for producing them are described. The new compounds are useful starting products for producing compounds of general formula (I), in which X, R1, R2, R3 and R4 have the meaning given in the description, with a strong antigestagenic activity.
Patent CA-2088213-A1 (CA)
Title: Apparatus for removing filtrate from filter media
Inventor: SNELL DARRELL E
IPC: B01D35/16
Filed: 1993-01-27
Abstract: An apparatus for separating filter cake from an endless filter web, and method for using the same, for use in conjunction with a stacked plate filter system and filter web extractor.  The filter cake and filter web separator apparatus includes a downwardly sloping support tray and a wedge-shaped plow blade having a resilient scrapper and suspended above, and generally parallel with, the support tray.  As contaminated filter web exits a plate filter and is pulled through the separator apparatus by the filter web extractor, the resilient scrapper dislodges the filter cake from the filter web as the contaminated portion of filter web passes between the plow blade and the support plate and displaces the cake off the filter web where it falls into a suitable collection container. The filter web exits the apparatus from between the plow blade and support tray having substantially all of the filter cake removed from the filter web.  In one embodiment of the invention, a suitable vacuum inlet can be disposed downstream of the plow blade to remove any residual moisture or particulate matter disposed on the filter web.  Adjustment means are provided to allow height and inclination adjustment of the plow blade relative to the support tray and separation of the two components to facilitate threading of a filter web through the apparatus.
Patent CA-2088926-A1 (CA)
Title: Cephalosporin compounds and processes for preparation thereof
Inventor: KIM YONG Z
IPC: C07D/
Filed: 1991-05-01
Abstract: The present invention provides a cephalosporin compound represented by formulas (I-S) and (I-R), wherein R1 is a C1-4 alkyl, C3-4 alkenyl, C3-4 cycloalkyl, amino optionally substituted with a C1-4 alkyl radical, phenyl, or 2-, 4- or 6- substituted phenyl group with two or fewer substituents chosen from C1-4 alkyl, C1-3 alkoxy, halogen and hydroxy radicals; R2 is hydrogen or a C1-4 alkyl group; Ra and Rb, which should be different from each other, are hydrogen or a C1-4 alkyl group; and Q is N or CH, and the pharmaceutically acceptable non-toxic salts, physiologically hydrolyzable esters, hydrates and solvates thereof, which possess potent and broad antibacterial activities. The invention also provides processes for preparing these compounds and to pharmaceutical compositions containing them as active ingredients.
Patent CA-2088970-A1 (CA)
Title: Rack and a tank for a photographic processing apparatus
Inventor: PATTON DAVID L
IPC: G03D3/08
Filed: 1993-02-05
Abstract: A RACK AND A TANK FOR A PHOTOGRAPHIC          PROCESSING APPARATUS                     ABSTRACT           An apparatus for processing photosensitive materials, which comprises: a tank through which a processing solution flows; a rack having integral means to facilitate its insertion and removal from the tank, the rack and the tank are relatively dimensioned so that a small volume for holding processing solution and photosensitive material is formed between the rack and the tank; means for circulating the processing solution through the small volume; and means coupled to the rack for moving the photosensitive material through the small volume.
Patent CA-2092473-A1 (CA)
Inventor: ISHII JUNICHI
IPC: G04G9/00
Filed: 1993-03-25
Abstract: A mobile terminal equipment automatically displaying the local time in any desired geographical area for use in mobile telephone systems and the like.  One example of this mobile terminal equipment is a mobile telephone set capable of displaying the local time wherever it is used by calculating the time difference from the home town on the basis of location registration area information supplied from the base station.  Another example of this mobile terminal equipment is an IC card-inserting type mobile telephone set capable of displaying the home town time by calculating the time difference between the home town and its area of use on the basis of home town information stored in the IC card.
Patent CA-2096981-A1 (CA)
Inventor: WILSON JOHN R
IPC: F16K21/04
Filed: 1993-08-18
Abstract: ABSTRACT OF THE DISCLOSURE         A sensor-activated, battery-powered toilet room flush valve has a body with an inlet and an outlet. There is a valve seat in the body and a diaphragm which closes upon the seat to control flow between the inlet and the outlet.  A cover mounted on the body defines a pressure chamber with the diaphragm and there are a sensor, solenoid and battery mounted on the cover and connected for operation of the flush valve.  There is a passage in the cover connecting the pressure chamber and the outlet.       Operation of the solenoid opens the passage to relieve pressure in the chamber to the outlet whereby the diaphragm moves off its seat to open communication between the inlet and outlet.  A stop is positioned within the chamber and attached to the diaphragm to limit its movement toward the cover, which in turn controls the volume of water passing through the flush valve prior to closure of the diaphragm upon its valve seat.  The stop is adjustable from the outlet side of the valve.
Patent CA-2097150-A1 (CA)
Inventor: LIU NEN-CHIN
IPC: C22C45/02
Filed: 1993-05-27
Abstract: A semi-hard magnetic element comprised of an amorphous soft iron-metalloid material containing at least 50 atomic percent iron and at least a part of the bulk of which has been crystallized to give the overall element semi-hard magnetic properties.
Patent CA-2098802-A1 (CA)
Title: Environmental etch resistant, one-component coating composition containing blocked isocyanates method of coating, and coating obtained therefrom
Inventor: COOK VINCENT C
IPC: C08G18/62
Filed: 1993-06-18
Abstract: ENVIRONMENTAL ETCH RESISTANT, ONE-COMPONENT, COATING COMPOSITION, METHOD OF COATING THEREWITH, AND COATING OBTAINED THEREFROM            ABSTRACT OF THE DISCLOSURE     A one component  composition suitable  for coating  a substrate,  including  at  least  one  crosslinker  having  a functionality thereon that is reactive with a functionality on  at  least  one  film  forming  polymer.  The  crosslinker includes  at  least  one  member  selected  from  the  group consisting   of:   blocked   isocyanurates   of   isophorone diisocyanate;   derivatives  of   blocked  isocyanurates  of isophorone  diisocyanate;  blocked biurets  of  isophorone diisocyanate;   derivatives of blocked biurets of isophorone diisocyanate.   The composition preferably includes a blend of this crosslinker with a second crosslinker, wherein the second crosslinker is at least one member selected from the group consisting of: blocked isocyanurates of hexamethylene diisocyanate;  derivatives  of  blocked  isocyanurates  of hexamethylene diisocyanate: blocked biurets of hexamethylene diisocyanate;  and    derivatives  of  blocked  biurets  of hexamethylene diisocyanate.  The invention also pertains to a process for coating a substrate using the composition, as well as to a cured coating formed by the process of the present invention.
Patent CA-2099081-A1 (CA)
Inventor: RINDERER ERIC R
IPC: H05K7/18
Filed: 1993-06-23
Abstract: A rack for electrical equipment includes a base having a bottom wall, and a back wall extending up from the bottom wall at  the back of the  rack.  The bottom wall has a plurality  of  fastener  openings  therein  through  which fasteners may be driven into a surface supporting the rack for securing the rack to the surface.   A pair of legs extend up from the bottom wall of the base at opposite sides of the base adjacent the back wall of the base.  A cover may be removably fastened to the base of the rack in a position where the cover extends forward from the back wall of the base between the legs of the rack and is spaced above the bottom wall of the base to form, in combination with the back and bottom walls of the base, an enclosure for electrical wiring and the like.  Removal of the cover from the base provides ready access to the electrical wiring and the like and also to the fastener openings in the bottom wall of the base for facilitating securement of the  rack  to  the  surface.    The  rack  further includes optional bracing so that the rack is strengthened for use in areas prone to seismic occurrences.
Patent CA-2100470-A1 (CA)
Inventor: NILSEN TROND
IPC: F24F7/08
Filed: 1992-12-23
Abstract: Summary:     Abstract Ventilation device with a heat exchange element, preferably for arrangement in an outer wall (13) of premises which are to be ventilated with balanced volumes of ambient air (15). The ventilation device comprises two separate ventilation passages (16, 19) with generally identical heat exchange elements (18, 22) at the ends thereof. A fan (24A, 24B) is located centrally between the pair of heat exchangeelements in each passage.            Fig. 1.
Patent CA-2102336-A1 (CA)
Title: Process of Manufacturing One-Piece Forged Wheels
Inventor: MATOSSIAN HOVHANNES A
IPC: B60B3/02
Filed: 1993-11-03
Abstract: A one-piece forged vehicle wheel manufactured from a single piece of metal material thereby forming a strong, lightweight wheel. The wheel is manufactured as a result of extrusion, forging and machining a metal blank to provide the desired contours and configuration. The integral nature of the rim and hub eliminates the need to weld components, improving integrity while reducing manufacturing costs.
Patent CA-2103082-A1 (CA)
Title: Spinnerette plate for the manufacture of a multilobal fiber with v-shaped ends
Inventor: PORTER WILLIAM D
IPC: D01D4/02
Filed: 1993-11-15
Abstract: Abstract Described is a spinnerette plate for the manufacture of multilobal fibers, comprising at least one opening having a plurality of lobes, each lobe having two ends, one end being connected to the other lopes,  the other end of said lobes  being V-shaped and comprising two arms.
Patent CA-2103560-A1 (CA)
Inventor: KOHLER KARL A
IPC: B65D83/36
Filed: 1992-01-30
Abstract: Apparatus and method for using a compressed gas in an aerosol spray system to produce and maintain an effective aerosol spray includes the use of an aerosol spray valve 4 for emitting the aerosol spray. A dip tube 18 is coupled to the valve 4 and extends into the spray system. The tube 18 has an upper portion which is substantially airtight above an initial liquid level 14. A lower portion of the dip tube 18 extends below the initial liquid level 14 and has a liquid entrance hole 24 substantially at the bottom thereof. A vapor tap hole 26 is provided in the dip tube 18 above the liquid entrance hole 24 and below the initial liquid level 14. The vapor tap hole 26 allows compressed gas 16 to enter the tube 18 and mix with the liquid 20 therein when the liquid level 28 has fallen below the vapor tap hole. Even after the pressure has fallen, the mixing of the compressed gas 16 with the liquid 20 in the dip tube 18 substantially reestablishes the deteriorated spray characteristics to produce an effective aerosol spray.
Patent CA-2107102-A1 (CA)
Title: Novel oxa- or azasteroid derivatives
Inventor: KOIZUMI NAOYUKI
IPC: C07J73/00
Filed: 1992-03-26
Abstract: ABSTRACT 1.  Compounds represented by the formula   wherein R1 denotes a hydrogen atom or a lower alkyl group;          R2 denotes a hydrogen atom, a halogen atom, or a hydroxyl, mercapto or amino group which may optionally be acylated or lower alkylated;          R3, R4, R5 and R6 denote one of the following (a) to (d):          (a)  R3 and R5 each denote a hydrogen atom, and R4 and R6 each denote a hydrogen atom, a halogen atom or a lower alkyl group, (b)  R3 and R6 each denote a hydrogen atom, and R4 and R5 combine to denote a single bond, a methylene group or a dihalomethylene group, (c)  R3 and R4 combine to denote an oxo group or a methylene group, and R5 and R6 each denote a hydrogen atom, (d)  R3 denotes an acyloxy group, R4 and R5 combine to denote a single bond, and R6 denotes a hydro-gen atom;          A denotes C=O, CH2, C=CH2 or C=CH-lower alkyl; B denotes O, NH or N-lower alkyl; X does not exist, or denotes C=O or CH2; n denotes 2 or 3 when X does not exist, or denotes 1 or 2 when X denotes C=O or CH2; and the broken line between the 1- and 2-positions of the steroid skeleton means that a double bond may optionally exist there.  These compounds have an aroma-tase inhibition action and are useful for prophylaxis or treatment of diseases caused by excess of estrogens, for example, breast cancer, uterine cancer, prostatic hyper-trophy, etc.
Patent CA-2107155-A1 (CA)
Title: Instrumentation probe
Inventor: FLAMAN MICHAEL T
IPC: G21C17/10
Filed: 1993-09-28
Abstract: ABSTRACT OF THE DISCLOSURE                 An instrumentation probe for measuring and recording one or more physical parameters within a fluid duct, such as a nuclear reactor fuel channel, comprises one or more sensors responsive to the parameters to be measured and recorded, each sensor actuating a scribe which cooperates with a recording chart.  The recording chart is a drum, disc, tape or like recording device, and is volume driven at a constant speed by an impeller responsive to the fluid flow. No connections to external instrumentation are required.
Patent CA-2107294-A1 (CA)
Title: Organosilane polycondensation products
Inventor: STANDKE BURKHARD
IPC: C08G77/28
Filed: 1993-09-29
Abstract: ABSTRACT         A novel organosilane polycondensation product of the formula I               (Z-SiO[1.5-(a+b)/2](OH)a(OR)bR'z)r           (I) in which 0<a<3, 0<b<3, (a+b+z)<3, z<1, r>1, R and R' is C1-C8 alkyl, Z is an organic radical of the formula II                                              (II) in which n and m represent integers from 1 to 8, c<1, d<1, e<2, f<2, c+d=1, e+f=2, X is an organic acid radical,R1 is -(CH2)pAr1, R2 is  (CH2)qAr2 and Ar1 and Ar2  is an aryl, aralkyl or aralkenyl radical and wherein p and q represent integers from 1 to 8.  The novel compounds are prepared by hydrolysis of hydrogen salts of aminosilane compounds or by hydrolysis of aminosilanes and subsequent reaction with an alkyl salt.  They are used as adhesion promoters between inorganic and organic surfaces.
Patent CA-2110698-A1 (CA)
Title: Process for bleaching and delignifying chemical paper pulp
Inventor: HAMMANN MARIA
IPC: D21C9/10
Filed: 1992-06-01
Abstract: Process for bleaching and delignifying chemical paper pulp in three stages: a first stage in which the pulp is subjected to gaseous oxygen, followed by two stages in which gaseous ozone and peroxymonosulphuric acid or one of its salts are used in any order.
Patent CA-2112025-A1 (CA)
Inventor: RODRIGUEZ-FERRE JOSE MANUEL
IPC: A63G21/00
Filed: 1993-12-21
Abstract: A new structure for children's games. It comprises corner components (1) and side components (2) in which the means for  the  assembly  thereof  are  integrated,  formed  by oblique extensions  (5)  of material having an alternate slope relative to the components (1) with the free edges thereof  curved inwards in opposite directions to form longitudinal guideways in said components (1) for sliding and  retaining rounded section edges  (6)  which extend along the vertical  sides of the components  (2),  with which they are connected by thinner portions (20).            The  structure  is  applicable  to  the  assembly  and dismantling  of  constructions  for  children's  games, without  the  need of  auxiliary tooling  or  independent connecting  means  for  the  components  integrating  the structure.