baber/WOPTO huggingface dataset:
Patent CA-1233769-A (CA)
Inventor: KEHL CHARLES W
IPC: B65F1/14
Filed: 1985-05-24
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         An improved trash receptacle is provided according to this invention.  This invention is particularly directed to trash containers of the type having a top assembly which attaches to the open perimeter of a container wherein the top assembly pivotably mounts a swinging door which permits access to the interior cavity of the container.  The improvement comprises the addition of releasable pivot means permitting the door to be released from its pivotable engagement with the top frame such that the top can be pushed downwardly into the interior cavity of the container by the user, thereby compacting trash material therein.          Once  the  user  has  completed  the  compaction  step,  the  door  is re-engageable with the top frame.
Patent CA-1241303-A (CA)
Inventor: MINSHALL AUBREY W
IPC: A47F5/00
Filed: 1985-06-13
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE          A shelving unit according to the present invention provides a generous span between opposed end frames and a clear lower area to allow the hood portion of a car, for example, to be located below the first shelf.  The frame of the unit is preferrably made of rolled steel components of similar cross-section joined together in a manner to reinforce each component.  It is preferred that each component be of a generally rectangular shape open on one side to have a "U" shaped channel.
Patent CA-1244838-A (CA)
Inventor: VALYOCSIK ERNEST W
IPC: C07C11/02
Filed: 1985-08-14
Granted: 1988-11-15
Abstract: F-2938+                          ABSTRACT     Use of a synthetic porous zeolite, identified as ZSM-57, in catalytic conversion of organic compounds is disclosed.  The crystalline zeolite has a molar ratio of XO2: Y2O3 of at least 4, wherein X represents silicon and/or germanium and Y represents aluminum, boron, chromium, iron and/or gallium and the characteristic X-ray diffraction shown in Table 1.  The silica/alumina form of this crystalline material may be prepared with a directing agent in the form of a N,N,N,N',N',N'-hexaethylpentane-diammonium compound.
Patent CA-1268086-A (CA)
Inventor: REISFELD RENATA
IPC: C09K9/00
Filed: 1985-09-03
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE    An improved solar concentrator plate is provided herein.          Such plate is doped with a dye selected from the group consisting of GF ORANGE-RED, FLUOROL 555, [FLUOROL being the trade mark of a compound of the Formula   OXAZINE-4-perchlorate, [OXAZINE-4 being the trade mark of a compound of the Formula   LDS 730, [LDS 730 being the trade mark of styryl-1,6,2-(4-(p-dimethylaminophenyl-1,3-butadienyl)-1,3,3-trimethyl-3H-indolium perchloratel, LDS 750, (LDS 750 being the trade mark of styryl-1,7,2-(4-p-dimethylaminophenyl-1,3-butadienyl)-3-ethyl-(6,7-ben-zo)thiazolium perchlorate), BASF 241, BASF 339, and combinations thereof with each other and/or with GF CLEAR or with 3-phenyl fluoranthene.  These solar concentrator plates have high ef-ficiency and stability.
Patent CA-1233661-A (CA)
Inventor: FITCH JOHN L
IPC: G01V7/00
Filed: 1985-09-06
Granted: 1988-03-08
Abstract: ABSTRACT          A gravimetry survey of an earth formation is conducted by continuously traversing said earth formation with a gravity logging tool 10 having a column of fluid within the tool 10. A first pressure difference along a first interval within said column of fluid is then measured by a first detector 13, and a second pressure difference along a second interval within said column of fluid is measured by a second detector 14.  The difference between the output of the first and second detectors 13, 14 is then measured by a third detector 15 to produce an output representative of the gravity gradient along said earth formation between said first and second intervals.
Patent CA-1254475-A (CA)
Inventor: ROSENBERG HELMUT W G
IPC: A61F2/958
Filed: 1985-11-04
Granted: 1989-05-23
Abstract: NEPHROSTOMY CATHETER WITH SIDE CONNECTOR     ABSTRACT OF THE DISCLOSURE           A nephrostomy catheter comprising, an elongated shaft having a drainage lumen extending through the shaft, an infla-tion lumen extending through a wall of the shaft, and an opening extending through the wall of the shaft and communicating with the drainage lumen adjacent a proximal end of the shaft.  The cathe-ter has an elastic sleeve secured to a distal portion of the shaft in circumferential zones, with the sleeve defining a cav-ity communicating with the inflation lumen.  The catheter has a connector removably received in sealing relationship in the open-ing with the connector communicating with the drainage lumen, and an inflation valve secured to the proximal end of the shaft.          Communication is established between the valve and the inflation lumen to inflate the sleeve.
Patent CA-1257524-A (CA)
Inventor: TUCHMAN MICHAEL
IPC: F16K11/078
Filed: 1985-12-18
Granted: 1989-07-18
Abstract: MIXING CARTRIDGE FOR HOT AND COLD WATER FAUCETS     ABSTRACT     A mixing cartridge for hot and cold water faucets for manually selecting the mixture-proportions and flow-rates of water supplied from separate hot water and cold water inlets to a common outlet, comprises  a   slide-valve formed with a first passageway cooperable with two bushings at the two inlets, and a second passageway cooperable with the outlet, such that rotating the handle in the circumferential direction controls the mixture-proportions and thereby the temperature of the water entering the first passageway from the two inlets and passing therefrom via the second passageway to the common outlet; whereas pivoting the handle in the vertical direction controls the flow-rate of the water passing via the first passageway and second passageway to the common outlet.
Patent CA-1252231-A (CA)
Inventor: SAVARY FERNAND
IPC: G21C19/10
Filed: 1985-12-27
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE:           In a device and method for retaining a linearly movable element in a nuclear reactor,  the coupling device comprises, for each shaft: a base fixed to the top part of the reactor internals and coaxial with a shaft guide tube; several grippers or catches spaced apart about the axis of the base and mounted for pivotal movement about a horizontal axis towards a position in engagement with a portion, having circumferential grooves, of the shaft contained in the tube and from engagement; a slide movable axially on the base towards a top position where it causes engagement of the catches in a groove of the rod and from this position; and springs bearing on the base and tending to engage the catches on the shaft.  The slide is dimensioned so as to be held by the corresponding sleeve projecting through the reactor vessel cover in a position sufficiently distant from the low position for the catches to be released,  whatever the temperature in the reactor.
Patent CA-1246120-A (CA)
Title: Vehicle mounting system for impact absorption  apparatus
Inventor: GOTTWALD WILLIAM H
IPC: F16F7/12
Filed: 1986-01-13
Granted: 1988-12-06
Abstract: VEHICLE MOUNTING SYSTEM FOR IMPACT ABSORPTION APPARATUS                  ABSTRACT OF THE DISCLOSURE         A mounting system for a vehicle-mounted impact absorption box filled with a collapsible open cell net-work provides a lessened tendency for disintegration when subjected to the vibrations of the vehicle.  The system contains a bolt surrounded by a region of trans-verse cells, with the bolt bonded to the cell walls and passing therethrough in a generally perpendicular direc-tion.  A further feature of the system is a pivot bracket constructed in two parts - a rigid portion and a pivot arm, the latter stabilized by springs which absorb tor-sional impulses on the arm arising from the vehicle vibrations.  These two features work in conjunction with each other in reducing shock damage to the interior of the box, and thereby increase the life expectancy of the box as a whole.
Patent CA-1263298-A (CA)
Inventor: AUSNIT STEVEN
IPC: B65B9/20
Filed: 1986-02-17
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE:    A method and apparatus for forming plastic bags with zipper profile thereon, in situ, on a form and fill machine.          Plastic film sheeting containing profiles is moved over a forming collar disposed about the filling spout of the machine.  A major portion of the film is formed into a tube about the spout while a minor portion of the film, including the profiles, is directed away from the spout.  After the tube is formed and filled, the major and minor portions are brought into alignment and transverse seams are formed on opposite sides of the product to form the bag.
Patent CA-1253581-A (CA)
Inventor: BLAIS FRANCOIS
IPC: H03H17/06
Filed: 1986-03-26
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE    The position of a peak in a digital signal is determined by a circuit consisting of a finite impulse response filter constructed in accordance with either the expression (1+z-1)(1+z-2)(1-z-5) or the simplified expression (1+z-1)(1-z-3), where z is the z transform function and the index indicates the number of clock intervals in each delay.  The practical realisation of the filter for applying these expressions to the input signal involves the use of three (for the first expression) or two (for the second expression) delay circuits in series. The output of the filter is a differentiated signal, the zero crossing point of which represents the desired peak position.  This crossing point is detected in an inter-polation circuit which linearly interpolates the location of such point to a fraction of a clock interval or pixel.
Patent CA-1263929-A (CA)
Inventor: HATFIELD RAYMOND W
IPC: H05K9/00
Filed: 1986-07-21
Granted: 1989-12-19
Abstract: METHOD OF PRODUCING ADHERENT         METALLIC FILM                        ABSTRACT           A method of producing an adherent metallic  film for a  thermoplastic or thermoset polymeric  substrate  to provide  radio  frequency shielding  of  electromagnetic  interference.   The polymeric substrate is prepared for application of the metallic film by application of a primer.  The primer  is  an  organic-based  coating  having  a dispersion of silica gel to enhance the microscop-ic surface area and improve adhesion.  The silica gel has an average particle size of approximately-microns  and  forms  2-10%  of  the mixture by weight.  A catalyst may be added to the primer to promote curing.  The metallic film is preferably zinc and may be applied by either flame or arc spraying technique, or electroless plating of the primed surface.
Patent CA-1269254-A (CA)
Inventor: ROSE THOMAS A
IPC: G01F23/00
Filed: 1986-07-23
Granted: 1990-05-22
Abstract: SENSING PROBE FOR SLUDGE DETECTORS               Abstract of the Disclosure A sensing head for sludge detectors for use in effecting accurate sludge level detection in settling tanks, clarifiers, digesters, and the like, wherein the head that serves as the device probe comprises a cylindrical housing centered on its longitudinally extending axis and defining a reentrant indentation at one side of the head which extends toward the head other side beyond the longitudinal axis and defines a pair of opposed upper and lower housing walls and a gap therebetween, with such walls respectively having a light source and a light sensitive device, both separately lens covered and field replacable free of tool use, and in electrically connected relation with the detector cable of, for instance, portable detectors, to which cable the head is separately connected, for make-break light principal operation when the head is submerged in use; the head housing has upper and lower end caps sealingly secured thereto, an elastomeric bumper mounted on the lower end cap to protect the head lower end and sides from damage, a lens guard mounted in the housing gap to protect the head sensing mechanism, and a cooperating pressure nut, gland ring, grommet and strain relief washer arrangement at the head upper end for leak free strain relief securement of the head to and about the cable end to which the head is connected.
Patent CA-1260617-A (CA)
Inventor: MEYER FERNAND
IPC: G01N33/48
Filed: 1986-08-01
Granted: 1989-09-26
Abstract: ABSTRACT            Optical detection of contrasted particles in an image A  process  is described  for  detecting  those objects  of  a picture  which  have a selected size and whose  contrast with respect to the background exceeds a predetermined  value.  The  picture consists of pixels x each  having a digital value F(x) of an optical property such as brightness. The process comprises processing the picture  to  retain  only those pixels x whose connected particle, obtained by thresholding at the value F(x) - H (where  H  is  a  predetermined  digital  value)  is not preserved  by a selection process based on size criteria and  implying  successive mathematical morphology trans-formations which make it appear, in the larger particles only,  a  marker  from  which  said particles may be re-generated  by  grain  reconstruction. The process may be used for HLA typing.
Patent CA-1273697-A (CA)
Inventor: GOLLUB RAPHAEL
IPC: H04B1/66
Filed: 1986-08-22
Granted: 1990-09-04
Abstract: MULTIPLEXED DIGITAL PACKET TELEPHONE SYSTEM     ABSTRACT         An efficient system for simultaneously conveying a large number of telephone conversations over a much smal-ler number of relatively low-bandwidth digital communication channels is disclosed.  Each incoming telephone speech signal is filtered, periodically sampled, and digitized.          An efficient computational speech compression algorithm is applied to transform a sequence of digitized speech samples into a much shorter sequence of compression vari-ables.  The compression variable sequence is further pro-cessed to construct a minimum-length bit string, and an identifying header is appended to form a packet.  Only a few packets containing information on representative background noise are generated during pauses in speech, thereby conserving digital bandwidth. The packets are queued and transmitted asynchronously over the first avail-able serial digital communication channel.  Numerical feed-back to the compression algorithm is employed which results in the packet size being reduced during periods of high digital channel usage.  Packet header information is uti-lized to establish a "virtual circuit" between sender and receiver.  At the ultimate receiving terminal, the packet header is employed to route the packet to the circuitry servicing the appropriate telephone channel.  The packeting procedure is thereupon reversed.  The header is stripped from the packet and the minimum length bit string is expand-ed to reproduce the original sequence of compression vari-ables.  By means of an appropriate computational inverse speech compression algorithm, approximations to the original digital samples are synthesized.  An intentional delay is thereupon introduced to build a backlog pool of samples to buffer against gaps in speech due to statistical fluctua-tions in packet arrival times.  Digital samples from this pool are periodically outputted to a D/A converter and its analog output is appropriately filtered to approximately reproduce the original frequency-limited telephone signal.          Representative background noise is synthesized from informa-tion contained in previously received background packets during pauses in speech.
Patent CA-1256546-A (CA)
Inventor: BUTLER ALFRED L
IPC: G01C19/66
Filed: 1986-09-15
Granted: 1989-06-27
Abstract: Abstract of the Disclosure The invention uses a laser frame which has a central opening about its sensing axis.  There is a structural support member in the shape of two substantially conical frustums attached together at their largest diameter portions, with their axes coaxial, and attached to the periphery of the central opening of the frame.  The support member is slotted with axially and radially directed slots to form therebetween axially and radially directed struts.  The struts have surfaces at their smallest diameter portions for attachment to a post member.  The angles of the frustums and the struts are such that when the support member is attached to a post member, thermal expansion of such post member would produce substantially pure bending of the struts.
Patent CA-1265002-A (CA)
Inventor: MOHR ROBERT B
IPC: A01K15/02
Filed: 1987-01-05
Granted: 1990-01-30
Abstract: "TOY FOR ENTERTAINING A CAT"     ABSTRACT OF THE DISCLOSURE   An article of manufacture having utility as a toy for entertaining domestic cats. The toy Includes an elongated housing having a top, a bottom and two spaced structures (such as walls) for connecting the top and bottom. The housing may be linear or it may be in the form of an annulus or a triangle or a figure 8 or some other "closed loop" figure. At least one of the connecting structures has an elongated openings or slot through which a cat can insert a paw. The bottom of the housing has a configuration to support a ball in rolling contact. A ball is captured within the housing and is sized for rolling along the bottom of the hous-ing. Also, the size of the ball is such that it will not pass through the elongated opening in the connecting structure, so that the cat may reach through the elon-gated opening in the connecting structure in order to swat the ball and cause it to roll within the housing, but the cat is prevented from extracting the ball from said housing. The preferred shape and size for the housing is an annulus having an ID of about 12 inches,so that the cat may curl up and sleep within the housing after it has tired of trying to capture the ball. A piece of carpet attached to a central panel is likely to foster the cat's use of the toy as a bed.
Patent CA-1269081-A (CA)
Inventor: BLESSIN RAY TH STREET LANGLEY
IPC: B65G69/00
Filed: 1987-01-27
Granted: 1990-05-15
Abstract: ABSTRACT            In the transfer of goods between a warehouse and a transport vehicle, it is common to use pallet-lifting machines that enter the transport vehicle when it is parked abutting a loading dock at the warehouse. There is a danger inherent in the procedure in that it is possible for the vehicle to pull away from the loading dock without warning to the operators of the pallet-lifting machines. A pallet-lifter caught by the pulling away of a transport trailer may be injured within the moving vehicle or he may fall from the vehicle or loading dock. In this invention, a warehouse loading dock safety system comprised of an interior barrier and exterior signal light is used to prevent pallet-lifter operators and others from entering the transport trailer upon activation of the safety system by a warehouse operator, while simultaneously signalling to the driver of the transport trailer vehicle that it is clear to pull away from the loading dock.
Patent CA-1236072-A (CA)
Inventor: GYONGYOSSY LESLIE L
IPC: F16K39/04
Filed: 1987-04-27
Granted: 1988-05-03
Abstract: ABSTRACT          In a gate valve which has a pressure equalizing valve located in a chamber formed in its valve member, there is provided a vent passage opening from an expansion compartment which is located above the pressure equalizing valve, through the downstream side of the valve member such that any pressure buildup in the expansion compartment resulting from the opening of the pressure equalizing valve may be vented to the downstream side of the valve member and will not cause the pressure equalizing valve to move to its closed position.
Patent CA-1269448-A (CA)
Inventor: WILLIS DONALD H
IPC: H04N5/44
Filed: 1987-10-23
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE An interpolating apparatus is disclosed for generating a pair of non-identical, interlaced fields from a single stored field of video signal.  One of the interlaced fields is generated by adding three-fourths of one line's amplitude to one-fourth of the next line's amplitude.  The other interlaced field is generated by adding one-fourth of said one line's amplitude to three-fourths of the next line's amplitude.
Patent CA-1260756-A (CA)
IPC: A23L27/14
Filed: 1988-03-01
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A flavor enhancing seasoning is disclosed, which is prepared by blanching garlic,  and extracting the blanched product with water.  The extract produced is deodorized and the deodorized extract may be con-centrated to provide a seasoning additive that drama-tically improves flavor fullness, depth and duration.
Patent CH-523271-A (CH)
Title: Antibronchospasmodic hypolipidic triazolopyrimidines
Inventor: MICHAEL DUKES
IPC: C07D487/04
Filed: 1969-09-15
Abstract: Antibronchospasmodic hypolipidic triazolopyrimidines. M3A. Are new cmpds. of formula (I): (where R1 is NH2 opt. acylated with R4CO or R4CS, where R4 is 1-6C alkyl or alkoxy, Ph or halophenyl; 1-10C alkylamino or up to 15C (halo)phenalkylamino opt. acylated as above; up to 12C dialkylamino; urea gp. opt. substd. by 1-6C alkyl or (halo)phenyl; COOH,HOCH2, carbamoyl or carbazoyl opt. substd. by 1-6C alkyl; R2 is 1-10C alkyl, 3-6C cycloalkyl or up to 4C alkenyl; R3 is H, halogen or 1-10C (hydroxy)alkyl; X or Y is CO or cS and the other is H or 1-4C alkyl and the double bond is in position 5, 6 or 6,7). Prefd. cpds. include 2-amino-6-methyl-5-oxo-4-n-propyl-4, 5-dihydro-s-triazolo 1,5-a pyrimidine (II).
Patent CH-555139-A (CH)
Title: 8-hydroxyquinoline haloacrylates and (meth)acrylates - fungicides and bactericides, prepd. from the quinoline cpd. and acrylic acid deriv
IPC: A01N43/42
Filed: 1971-01-28
Abstract: Fungicides and bactericides contain a cpd. of formula (where (a) X is H or halogen, R1 is H or Me, and R2 and R3 are H or halogen, R3 being F or Cl when X and R1 are H and R2 is Cl; (b) X is Me, R1 is H, and R2 and R3 are both halogen or one is halogen and the other H, R1, R2 and R3 being different when R2 is Cl or Br; or (c) X is Me, R1 is Me, and R2 and R3 are H or halogen). Cpds. (I) are active against phytopathogenic fungi, soil fungi, dermatophytes and Gram positive and negative bacteria.
Patent CH-549147-A (CH)
IPC: E05D15/52
Filed: 1972-02-10
Abstract: 1391723 Multiple jointed hinges AUGUST BILSTEIN 20 March 1972 [20 March 1971] 12823/72 Heading E2F  A window or a door comprises a wing 4 mounted in a frame 7, the wing having an outwardly extending facing 4' which, when the wing is closed, Fig. 1 and Figs. 4, 7, 10 (not shown) extends across a gap between the wing and the frame, the wing being connected to the frame by a mechanism which allows a horizontal edge of the wing to be pivoted about a substantially vertical axis 8, Figs. 2, 5, 8 (not shown) and Fig. 11, or to be withdrawn away from and parallel to the frame, Fig. 3 and Figs. 6, 9 and 12 (not shown), the mechanism comprising an arm 1 having one end 1' connected to the wing and the other end connected by a pivot 1''' to a guide member 9 which is pivotally connected to the frame 7 at 10 and is pivotally connected at 14 between its ends to a control member 13 whose ends 13' and 13" are respectively pivoted to the frame and coupled to the arm 1 so that when the wing is opened the pivot 1"' is displaced with respect to the frame, and on pivoting is displaced about the axis 8 so that the facing 4' does not strike the frame, and so that in all positions the pivot 1''' is not visible when the wing is viewed from a frontal position. The corner of the opposite horizontal edge of the wing is mounted by a suitable hinge to allow the said movement. The control member 13 may be connected to the arm 1 by a sliding pivot 13", Figs. 1 and 3, or by means of a pivoted link arm 17, Figs. 4-12. The connections 10 and 14 of the guide member 9 to the frame and to the control member and the connection of the control member to the frame may be fixed or sliding pivots in the four embodiments described.