baber/WOPTO huggingface dataset:
Patent CA-1185692-A (CA)
Inventor: SANDHU JASWINDER S
IPC: G02F1/13
Filed: 1983-04-19
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         There is disclosed herein a portable device for inspecting bodies for internal flaws or other internal features.  The device is constructed so as to be mounted on the surface of the body, emit and receive ultrasonic energy, and display the same on a liquid crystal display.          The device includes a first housing member for supporting a transducer in relation to the surface being inspected. The device also includes a second housing mem-ber for supporting and positioning the liquid crystal display in relation to the surface and in relation to the transducer.  Interconnecting means are provided for adjustably interconnecting the two members and fixing their positions in a reflection-receiving relation.          The liquid crystal support housing is a substan-tially hollow tubular member having a viewing end and a surface contacting end.  The liquid crystal display is positioned intermediate the ends.  The contacting surface is constructed to be acoustically coupled to the surface of the body and a variable focal length ultrasonic lens is positioned between the coupling and liquid crystal display with acoustic transmission means being provided for transmitting sonic energy from the surface through the lens and to the display where it can be viewed.          Optical enhancement means are provided at the viewing end of the housing for assuring a suitable visual image on the display.  In use the portable tester is rested on the body to be inspected, the transducer and liquid crystal sup-port housings are aligned with respect to one another and fixed in position by the interconnecting means and then the transducer is excited so as to emit ultrasonic energy.  Reflections or scattered ultrasonic energy from flaws or discontinuities within the body are received on the liquid crystal display where they are viewed.
Patent CA-1205502-A (CA)
Inventor: SEELEN FRANCISCUS J H M
IPC: B65H29/58
Filed: 1983-06-10
Granted: 1986-06-03
Abstract: Abstract of the Disclosure An inverter for reversing the direction of movement of sheets fed to it even at high speed comprises a guide member onto and along which a sheet is fed and having an end edge portion spaced a small distance from a bend-over guide that lies across and at an acute angle to the path of the leading edge of the sheet and deflects the leading edge so that a leading portion of the sheet is bent over the end edge portion to retard the sheet movement.  The sheet then is in a position to be delivered by movement in the reverse direction.  The bend-over guide typically is disposed at a distance of 3 to 10 mm from the end edge portion and at an acute angle of 60 to 85° to the adjacent surface of the guide member.  Preferably, the guide member presents a concavely bowed sheet guiding surface having angled recesses extending across it.
Patent CA-1216120-A (CA)
Inventor: YANKOWSKY ANTHONY W
IPC: C08J5/06
Filed: 1983-06-27
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE      Polyester reinforcement fibers are treated to improve adhesion to rubber by applying a dissolved aromatic urethane coating to the fibers followed by coating the fibers with a resorcinol-formaldehyde latex and then heating the fibers sufficiently to convert the aromatic urethane to an aromatic isocyanate and applying to and curing a layer of rubber on said treated polyester fibers.
Patent CA-1198973-A (CA)
Inventor: PRUETER ELTON D
IPC: B29C63/00
Filed: 1983-07-07
Granted: 1986-01-07
Abstract: Abstract of the Disclosure A plastic lined metal pipe is provided with a flange by deforming a terminal end of the pipe to form a flange on the metal pipe.  The terminal portion of the plastic liner extending from the metal pipe is subsequently heated to the softening temperature of the plastic material of the liner by a heated fluid and is deformed by a die to form a flange which conforms to the flange on the metal pipe.  The invention claims an apparatus and method for forming a flange on a plastic lined pipe.
Patent CA-1210240-A (CA)
Inventor: SUKERT HAVEN L
IPC: A01G27/00
Filed: 1983-07-27
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE      A vessel for automatically sustaining vegetation includes a lower container for storing a reservoir of liquid, an upper container for supporting the vegeta-tion and receiving liquid from the lower container, and a flow regulator for controlling the flow of liquid to the vegetation.  The upper container is engageable with the lower container and includes a stem, defining at least one passageway, for extending into the liquid.  The flow regulator includes a member which defines a flow port and which is rotatably attached to the stem of the upper container and which is sealed by an O-ring.  In one embodiment the flow regulator has its flow port shaped in a generally pentagonal shape.  Since the passageway is generally round, there is a non-linear relationship between rotational movements of the flow regulator and the incremented areas of coincidence of the flow port and passageway.  This improves precise metering of the fluid.
Patent CA-1212950-A (CA)
Inventor: KRAATZ UDO
IPC: A01N43/50
Filed: 1983-09-01
Granted: 1986-10-21
Abstract: 2-Aryl-2-azolylmethyl-1,3-dioxepines ABSTRACT     2-Aryl-2-azolylmethyl-1,3-dioxepines of the formula   in which Az is imidazol-l-yl or 1,2,4-triazol-l-yl, X is the ethylene or vinylene grouping, and Ar is optionally substituted aryl, or addition products thereof with acids or metal salts, which possess fungicidal activity.
Patent CA-1225917-A (CA)
Inventor: SANDVIK LEONARD E
IPC: B60N2/90
Filed: 1983-10-06
Granted: 1987-08-25
Abstract: ADJUSTABLE SEAT LEVELING MECHANISM                   Abstract of the Disclosure An adjustable seat leveling mechanism includes a pair of elongated, arcuate and T-shaped rails mounted on a platform which is fixed to a vehicle.  A pair of guides have elongated arcuate slots which receive the rails so that the guides, which support a vehicle seat, are laterally movable along an arc of a circle.  A toothed rack projects outwardly from one of the guides.  A lever is pivotally mounted on the platform and is biased toward engagement with the rack to releasably hold the seat in selected positions.  An operating lever is mounted on an arm rest of the seat and is coupled to the lever by a cable linkage.
Patent CA-1215686-A (CA)
Inventor: BARIS ALBERT S
IPC: B65D88/16
Filed: 1983-10-26
Granted: 1986-12-23
Abstract: ABSTRACT OF THE INVENTION    Flexible container means for shipping fluids within a rigid transport container wherein a pair of flexible containers having transverse dimensions equal to or slightly greater than the width dimension of the rigid cargo container permits stable transport of the fluid and reuse of the rigid container on the return trip.
Patent CA-1203899-A (CA)
Inventor: SAWAZAKI NORIKAZU
IPC: G11B5/62
Filed: 1983-11-18
Granted: 1986-04-29
Abstract: Abstract of the Disclosure Signals are recorded on a magnetic tape having a magnetic recording layer containing a magnetic material whose high frequency characteristic varies with a magnetic field produced therein. Changes in the coupling degree of a high frequency coupling circuit caused by a signal field allows to reproduce a recorded signal.
Patent CA-1213875-A (CA)
Inventor: KATO AKIRA
IPC: B01J23/56
Filed: 1983-11-25
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE           A catalyst comprising precious metal  particles supported on a carrier obtained from (a) titania as a first component and (b) as a second component at least one metal oxide selected from oxides of magnesium, strontium, lanthanum, yttrium, cerium, zirconium, silicon and tin, is effective for catalytic combustion of a fuel at a tempera-ture of 400° to 1500°C with excellent durability.
Patent CA-1196507-A (CA)
Title: Metronomic signalling devices and method of tempo signalling
Inventor: CHEN SHIN H
IPC: G04F5/02
Filed: 1983-12-12
Granted: 1985-11-12
Abstract: ABSTRACT          Metronomic signalling devices and method of generating and transmitting tacit metronomic impulses by sense of touch, that is, to the skin of the users without having acoustic interferences from the devices.  Multiple signalling from a remote central control is provided for.
Patent CA-1228356-A (CA)
Inventor: SCHURTER ROLF
IPC: C07D207/38
Filed: 1984-02-02
Granted: 1987-10-20
Abstract: Abstract N-Phenylsulfonyl-N'-pyrimidinylureas and -N'-triazinylureas of the general formula I                               (I), and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- and postemergence.          The symbols in formula I have the following meanings:          E   is -N= or -CH=, R1  is hydrogen, halogen, nitro, cyano, or an alkyl, alkoxy, alkylthio, alkylsulfonyl, alkylcarbonyl, alkylcarbamoyl or alkoxycarbonyl group, each unsubstituted or substituted by halogen or alkoxy, R2 is hydrogen, halogen, alkyl, or an alkyl, alkoxy or alkylthio group, each unsubstituted or substituted by halogen or alkoxy, R3 is alkyl, haloalkyl, alkoxy or haloalkoxy, R4 is hydrogen, halogen, R3, alkylamino or dialkylamino, R5 is hydrogen, alkyl or alkoxy, and X is an alkenylamino, cycloalkylamino or cycloalkenylamino group which may be further substituted, or is a carbamoylamido or sulfamoyl group as defined in the description, or is a pyrrolidone-1-yl, an oxazol-1-yl, a 1,1-dioxoisothiazol-1-yl, a piperidinon-1-yl, or a pyrrolidindion-1-yl group.
Patent CA-1255827-A (CA)
Inventor: HOU KENNETH C
IPC: C12N11/08
Filed: 1984-02-13
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE A modified polysaccharide material which com-prises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of being covalently coupled directly or indirectly to said polysaccharide, and (b) one or more polymerizable compounds containing (i) an ioni-zable chemical group, (ii) a chemical group capable of transformation to an ionizable chemical group, (iii) a chemical group capable of causing the cova-lent coupling of the compound (b) to an affinity ligand or a biologically active molecule or (iv) a hydrophobic compound. A7.4 012384
Patent CA-1243536-A (CA)
Inventor: NAKAMURA KOICHI
IPC: G03C8/40
Filed: 1984-03-16
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE  .           A dry image-forming process is disclosed.  The dry image-forming process of the invention comprises heat developing a light-sensitive material comprising a support having thereon at least a photosensitive silver halide, a binder, and a dye releasing redox compound , said dye releasing redox  compound being reductive to the photosensitive silver halide and being capable of re-leasing a hydrophilic dye upon reaction with the photo-sensitive silver halide under heating, after or simul-taneously with imagewise exposure, to form imagewise a mobile hydrophilic dye and heating, after simultaneously with the heat development, the light-sensitive material together with a dye-fixing layer in the presence of a hydrophilic thermal solvent   to thereby transfer the mobile hydrophilic dye onto the dye-fixing layer to form a dye image and fix the dye image.          The heat development is carried out in a state containing substantially no water, and the whole of steps are carried out without particular supplying a solvent.
Patent CA-1231919-A (CA)
Inventor: CURTIS JEFF C
IPC: C23F13/00
Filed: 1984-04-12
Granted: 1988-01-26
Abstract: ABSTRACT      Anodes suitable for impressed current systems for corrosion prevention, and having an electrochemically active outer surface comprising a first element which is composed of a conductive polymer, and a plurality of second elements, preferably carbon or graphite fibers, which are partially embedded in the second element and which are electrochemically more active than the first element.
Patent CA-1248713-A (CA)
Inventor: STERZEL ERICH
IPC: E04D13/076
Filed: 1984-05-08
Granted: 1989-01-17
Abstract: SELF CLEANING DRAIN GUTTER OR PIPE            ABSTRACT OF THE DISCLOSURE     There is provided a self cleaning drainage channel, particularly a drain gutter or pipe, wherein any solid material particles deposited therein and clogging the same may be removed by a nozzle system distributed along the length of the drainage channel provided with injection nozzles oriented in the drainage direction to which a rinsing medium is supplied.
Patent CA-1229109-A (CA)
Inventor: HAYES JERRY R
IPC: B05B3/16
Filed: 1984-06-26
Granted: 1987-11-10
Abstract: UNIFORM MOTION OSCILLATORY WAVE SPRINKLER                      ABSTRACT OF THE DISCLOSURE           A uniform water pattern oscillating wave type lawn sprinkler in which the impeller has a dynamic impeller ratio as herein defined of less than approx-imately .30, the reduction gear assembly has a gear reduction ratio of greater than approximately 400 to 1 and an efficiency of at least 26% preferably 39% or greater and the heart-shaped cam motion-transmitting mechanism has a heart-shaped cam with a cam factor as herein defined of less than approximately 3 so as to enable said housing structure to be an optimal minimum in size.
Patent CA-1214375-A (CA)
Inventor: CHIN ROBERT W
IPC: B64C25/34
Filed: 1984-07-12
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE          SAFETY DEVICE FOR VENTING AIRCRAFT TIRES      A device (10) for venting aircraft tires comprises a fusible plug (42) and a spring-biased piston (30), both plug (42) and piston (30) being positioned within a single bore (B) of the device.  The plug (42) is meltable out of the bore when the wheel (12) temperature increases above a specific limit set by the eutectic material which frees the piston (30) to move out of a spring-biased and bore-sealing position within a sealing ring (22) by an overpressure within the tire which overcomes the spring bias.  The piston (30) will return to a sealing position when the pressure drops below a value which is insufficient to overcome the spring bias.
Patent CA-1244737-A (CA)
Title: Intravenous infusion assembly formed as an integral  unit
Inventor: CARTMELL ROBERT L
IPC: A61M25/02
Filed: 1984-08-17
Granted: 1988-11-15
Abstract: INTRAVENOUS INFUSION ASSEMBLY  FORMED AS AN INTEGRAL UNIT                     Abstract An integral polyurethane winged catheter assembly formed by RF heating individual catheter parts is disclosed.
Patent CA-1258988-A (CA)
Inventor: HANSON GARY R
IPC: C09J7/21
Filed: 1984-09-17
Granted: 1989-09-05
Abstract: Binding Tape Supply Packaging Abstract A binding tape for binding the shingled edges of sheets has a supple tough and flexible nonwoven fibrous backing 12 coated on one surface with a pressure-sensitive adhesive 14 and with a barrier 15 coat to seal the backing on the other surface. A low adhesion backsize 16 is coated on the barrier coat to permit winding or stacking strips 11 of tape.  Tabs 25 adhered to the ends of the strips aid in locating the strips in relation to the shingled edges and to separate the strips without grasping the adhesive.
Patent CA-1213361-A (CA)
Inventor: FILLIMAN PAUL D
IPC: H04N7/167
Filed: 1984-11-19
Granted: 1986-10-28
Abstract: ABSTRACT A TELETEXT DECODER HAVING A REGISTER ARRAY FOR OPERATING ON PIXEL WORDS           A telextext decoder extracts digital information from a video signal for displaying graphics and textual information embedded in the video signal. The decoder includes a prefix processor (24) responding to commands supplied to it via a microcomputer 25 in response to a user operated keyboard 26. The commands cause the prefix processor (24) to select and store the data required by the user in a memory (28).  The microcomputer (25) reads the data provided by the prefix processor (25) from the memory converts it to pixel words representing picture elements and again   stores the pixel words in the memory (28). A display processor (43) accesses the memory (28) and reads more than one pixel word at a time when doing so. It translates each pixel word to a group of Red, Green and Blue (R,G,B) color codes and to a one-bit transparency code (51) coexistent with the group.
Patent CA-1224821-A (CA)
Inventor: EHLERS DENNIS W
IPC: B65H29/34
Filed: 1985-06-17
Granted: 1987-07-28
Abstract: ABSTRACT OF THE DISCLOSURE:         Apparatus for handling a stream of flat, flexible web products where first and second gripper means are disposed to intersect said stream for tandem operation, and with means operably associated with the first gripping means for deactivating the same after a predetermined number of web products has been gripped.
Patent CA-1254931-A (CA)
Inventor: LEONE DAVID A
IPC: H01H73/24
Filed: 1985-06-26
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE        A molded case circuit breaker  includes an improved  system  for  internally venting  gaseous  arc products to  control  the  internal  gas  pressure increase  and  expansion during  an  arc  interruption. The  system  includes  a  first  gas  expansion  chamber disposed proximate to a stationary electrical contact of  a pair  of separable electrical contacts  of  the circuit  breaker  and  a  second gas  expansion chamber disposed proximate to an electrically insulating arc chute  barrier  that is  positioned  at  an end of  an elongated arc chute  remote  from  said  stationary electrical contact.   The arc chute barrier and the stationary   electrical   contact   are   physically configured to effect  the  rapid  internal  venting of gaseous  arc products  to  the  first  and  second chambers.
Patent CA-1253376-A (CA)
Inventor: HILL KENNETH O
IPC: G02B6/28
Filed: 1985-07-29
Granted: 1989-05-02
Abstract: ABSTRACT             A fiber optic directional coupler comprising a pair of strands of single mode optical fiber having biconical tapers whereby the electromagnetic field within the fibers extend virtually to the cladding outside surface, the strands in the region of the tapers being bent in opposite directions and positioned with their cladding in contact over a length of the waist of the tapers, the cladding in contact being narrowed on one side, flat, and polished, whereby the field is coupled from one strand to the other.
Patent CA-1274802-A (CA)
Inventor: HULL MICHAEL N
IPC: D21C9/147
Filed: 1985-08-16
Granted: 1990-10-02
Abstract: Abstract of The Disclosure Delignifying bleaching of lignocellulosic materials, particularly wood pulps already partly delignified by conventional alkaline pulping processes by electrochemically generated ferricyanide in the presence of an effective amount of molecular oxygen is disclosed.     Attainment of low kappa numbers employing milder temperature and pressure conditions than are employed in conventional oxygen bleaching is made possible and the process may be substituted for at least a portion of the conventional chlorine based bleaching processes which are current industry standard practice for bleaching kraft pulps.
Patent CA-1251956-A (CA)
Inventor: BALENSEIFEN JACK W
IPC: A61C7/00
Filed: 1986-01-10
Granted: 1989-04-04
Abstract: Abstract An orthodontic  arch wire is arcuately curved in the  plane of a patient's mandibular dental arch. Respective end portions of the arch wire are offset inwardly for connection with cuspid sur-rounding orthodontic bands or bonding pads. The arch wire is pro-vided with one or  a plurality  of selectively  positioned trans-verse closed loops  formed by doubling  the wire back upon itself to extend in a lingual direction angled downwardly at an angle of 40° to 60° with respect to a plane normal to the plane of the arch wire  permitting the arch  wire  to  be flexed away  from the pa-tient's teeth against the  torsional resistance  normally applied to the teeth by the  arch  wire. The wire flexing feature permits applying one or more tooth  position correcting split sleeves  to the arch wire.
Patent CA-1243386-A (CA)
Inventor: AHMAD MAHMOOD
IPC: H04Q11/04
Filed: 1986-02-05
Granted: 1988-10-18
Abstract: PROCESSING SEQUENCE CALLS IN A           DISTRIBUTED CONTROL SWITCHING SYSTEM            Abstract:         A distributed control switching system where the system control units cooperatively perform the terminating port determination function.  The control unit associated with the terminating port stores sequence call data defining whether calls are to be completed to that terminating port or are to be forwarded to another directory number.  Upon determining that a given call is a sequence call, the control unit associated with the original terminating port determines the terminating port defined by the second directory number and effects a reduction of the sequence call to a simple call between the originating port and the second terminating port.  This is done either by transmitting a control message defining the originating and terminating ports to the control unit associated with the second terminating port or by returning the setup sequence to the control unit associated with the originating port which then frees any switching system resources previously allocated to the call and transmits the control message.  In either case, the control unit associated with the second terminating port completes the call without knowing whether the call is a sequence call or a simple call completed to the original terminating port.
Patent CA-1255895-A (CA)
Inventor: KATO SHOUTARO
IPC: G01B11/24
Filed: 1986-03-06
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE:      The invention provides a vehicle for evaluating the properties of road surfaces wherein a road surface cross-section profile evaluating means, a crack-evaluating means, and a road surface longitudinal profile evaluating means are mounted on a predetermined vehicle.  The measuring intervals of the respective means can be controlled in accordance with a signal from a single speedometer/range finder.  Three kinds of road surface property values which are matched with each other can be obtained.  Even if the evaluation system (evaluation vehicle) and the object system (road surface) have a relative speed, the road surface property values can be accurately determined irrespective of the relative speed.  Therefore, accurate and reliable evaluation data can be obtained, and the vehicle can cope with high speed and heavy traffic.
Patent CA-1273660-A (CA)
Inventor: SZABO LOUIS
IPC: A63B23/035
Filed: 1986-04-03
Granted: 1990-09-04
Abstract: ABSTRACT OF THE DISCLOSURE     A rehabilitation exercise device for exercising the limbs of a patient while the patient is in the supine or raised position.  The device comprises an exercise head having a pair of rotatable axles extending from the head.  To the axles an appropriate exercise means, such as foot pedals, hand grips or a handle bar may be attached. The head is supported above the surface of a patient support table to receive the limb or limbs of the patient to be exercised.  The device is slidably secured to the frame of the table for adjustable positioning along the table.  The axles are powered, for example, by a motor with mechanical linkage or hydraulic connection to the axles, the speed of the axles being appropriate controlled.  In operation, even when a patient is unconscious, his hands or feet may be associated with the exercise means to provide appropriate movement to the patient's joints and muscles.
Patent CA-1258297-A (CA)
Inventor: TAKATORI HIROSHI
IPC: H04L7/027
Filed: 1986-06-27
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE         In a waveform differential type timing phase detector circuit, phase information available from the timing phase detector circuit is made valid for use as control information only when the input pulse assumes a specified pattern, in order to detect a timing phase signal removed of jitters due to waveform distortion.