baber/WOPTO huggingface dataset:
Patent CA-1241857-A (CA)
Inventor: THURENIUS AKE G H
IPC: G02B6/35
Filed: 1984-10-11
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         An optical fibre relay for switching optical signals between different signal paths contains a fixed first holder with optical fibres arranged in parallel, and a movable slide similarly with optical fibres arranged in parallel.  For swit-ching, the slide can be displaced with the aid of a rigidly clamped leaf spring.  Indirect actuation of the movable slide takes place via a counteracting leaf spring.  An armature bracket is mounted on the armature and has a tongue engaging against the counteracting spring.  When the relay is put in the make state, the tongue urges the counteracting spring downwards so that the counteracting spring bias is inhibited, whereby the rigidly clamped spring displaces the slide.
Patent CA-1235902-A (CA)
Inventor: FUKEMOTO HIROMU
IPC: A01K91/00
Filed: 1985-01-21
Granted: 1988-05-03
Abstract: Abstract of the Disclosure A fishing line with a leader reinforced by a rod which slides over and toward the leader when a big fish takes the hook.  It is normally stopped in its inoperative position by a bent wire.
Patent CA-1257371-A (CA)
Inventor: PHILLIPS IAN
IPC: G09G3/18
Filed: 1985-03-21
Granted: 1989-07-11
Abstract: ABSTRACT:         An alpha-numeric display device comprises seven rows of five elements (1-35) in which each element (6-10) of the second row is connected to the corresponding ele-ment (11-15) in the third row so that a single signal con-trols both element.  Similarly each element (21-25) in the fifth row is connected to the corresponding element (26-30) in the sixth row.  In addition the second element (2) in the first row may be connected (36) to the fourth element (4) in the first row.  A full alpha-numeric character set may be generated by appropriately energizing selected ele-ments.  Since the display device effectively comprises either twenty four or twenty five elements rather than thirty five elements the number of electrical connections required is reduced.  In addition the quantity of infor-mation required to be stored to drive the display is also reduced.  The elements (1-35) may be formed as liquid crystal cells and a plurality of devices may be formed into a multi-character display arrangement.  When address-ing the display devices in matrix form either a five row by five column matrix or two four row by three column matrices may be used depending on whether the link (36) between the second (2) and fourth (4) elements of the first row is provided.
Patent CA-1226071-A (CA)
Inventor: DOSTER WILLIAM A
IPC: G06F15/16
Filed: 1985-05-02
Granted: 1987-08-25
Abstract: NAME USAGE SUPPORT THROUGH DISTRIBUTED           PROCESSING NETWORKS LINKED BY              BRIDGES AND/OR GATEWAYS     Abstract of the Disclosure For   facilitating   data   communication between entities in a local area network (storage files, programs, devices, human operators, etc.), a method   is   disclosed   for   addressing   such communications  to  logical names  adopted  for  the entities;   rather   than   to   discrete   physical locations  in  the  network.   The  subject  method allows    for    extension of    name-directed communications  across  bridges  (between  separate communication media or between discrete frequency channels  on  one  medium).   Extensions  of  such communications  across bridges  are  conditioned on the handling of  respective  communications within the  channel  or  medium  leading  to  respective bridges.  If a named entity is reachable within a channel  or  medium  leading  to  a  bridge,  the communication   will   be   acknowledged   by   the processing  facility  at  the  node  serving  that entity, and the communication will not be extended. With the present method, a program running on a processor at one node of the network may call for retrieval of a data set by name, where the location of the data set need not be known or specifiable by either  the  program  or  the  processor,  and  the respective  data  set may  be  retrieved  through  a process   of   communication   which   is   entirely transparent to the program and processor, and also not ambiguous or burdensome when the network path to  the  named  data  set  contains  bridges  and/or gateways.
Patent CA-1240798-A (CA)
Inventor: LAGADEC ROGER
IPC: H03M7/32
Filed: 1985-06-12
Granted: 1988-08-16
Abstract: ABSTRACT            Sampling Rate Converter For Delta Modulated Signals In the conversion of a first delta modulated signal with a first bit rate into a second delta modulated signal with a second bit rate,a first and a second digital signal derived respectively from the first and second delta modulated signals are compared together in an adding circuit (58) followed by an integration circuit (55).  In this way an analog intermediary signal can be avoided and the circuit complexity is small.
Patent CA-1248168-A (CA)
Title: Dispositif de stabilisation en frequence d'un laser a   excitation rf
Inventor: MIDAVAINE THIERRY R
IPC: H01S3/139
Filed: 1985-06-14
Granted: 1989-01-03
Abstract: Abrégé Dispositif de stabilisation en fréquence d'un laser à excitation rf. Le dispositif comprend un adaptateur (12) de l'impédance de la cavité (3) du laser et de celle de sortie du générateur d'excitation (8). L'adaptateur (12), à travers une ligne (11), est relié à un circulateur (10), relié au générateur (8) et a une diode rf (21). Un détecteur synchrone (23) est relié aux sortie du la diode (21) et d'un oscillateur (20). La sortie du détecteur (23) est reliée, par un intégrateur (24), à uné céramique piezoélectrique (13), supportant un des miroirs de la cavité du laser, modulée par l'oscillateur (20). Le déphasage entre le signal réfléchi par la cavité et le signal de l'oscillateur et l'amplitude du premier permettent de stabiliser la cavité en fréquence. (Fig. 1).
Patent CA-1257950-A (CA)
Inventor: COY DAVID H
IPC: C07K7/23
Filed: 1985-06-18
Granted: 1989-07-25
Abstract: Abstract of the Disclosure A compound having the formula K-His-Trp-Ser-Tyr-M-Q-Arg-Pro-T, wherein K is N-Acetyl-Sarconsine or pGlu: is D-Phe, D-Trp, D-.beta. -Nap.hthylalanine, or D-4-X-Phe, wherein X is OH, F, Cl, Br, or Me: Q is Leu, Phe, 4-X-Phe, Trp, or  .beta.-Naphthylamine (wherein X is OH, F, Cl, Br, or Me), or an N-Me-derivative thersof: and T is Gly-NH2, NHCH3, NHCH2CH3, or NHCH2CH2CH3; provided that, when Q is Leu or N-Me-Leu, K cannot be pGlu: or a phar~aceutically acceptable salt thereof.
Patent CA-1265142-A (CA)
Inventor: GHEBRE-SELLASSIE ISAAC
IPC: A61K47/00
Filed: 1985-06-18
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE      Procaterol, and pharmaceutically active forms thereof, can be rendered resistant to attack by moisture and air via reaction with certain stabilizing reagents.
Patent CA-1215203-A (CA)
Inventor: WOOD CHARLES F
IPC: E04H3/16
Filed: 1985-06-25
Granted: 1986-12-16
Abstract: ABSTRACT           For use in a swimming pool, a vertically adjustable pool platform, hydraulic cylinders to vertically raise and lower said platform, fasteners connecting the pool platform to the hydraulic cylinders for vertically raising and lowering the platform and a vertical barrier extending from adjacent the pool platform adjacent the open deep end of the pool to the bottom of the pool, the barrier permitting water to pass therethrough.
Patent CA-1253863-A (CA)
Inventor: NAGANO EIKI
IPC: C07D263/58
Filed: 1985-07-23
Granted: 1989-05-09
Abstract: Abstract The invention provides compounds of the formula:       wherein R1 is a hydrogen atom, a C1-C5 alkyl group, a C3-C4 alkenyl group, a C3-C4 alkynyl group, a C1-C4 haloalkyl group, a C3-C4 haloalkenyl group, a C3-C4 haloalkynyl group, a C1-C2 alkoxy(C1-C2)alkyl group or a C1-C2 alkoxy-(C1-C2)alkoxy(C1-C2)alkyl group, R2 and R3, which may be the same or different, each represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group or a phenyl group, X is a hydrogen atom, a chlorine atom or a fluorine atom and n is an integer of 0 or 1.  These compounds are useful as herbicides.
Patent CA-1250842-A (CA)
Inventor: TOYOSHIMA SHIGESHI
IPC: C07F7/10
Filed: 1985-09-10
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE          Organo-silicone compounds represented by the formula,   wherein R is hydrogen, halogen or C1-C10 alkyl group, R1, R2 and R3 are C1-C10 alkyl group, C1-C3 alkoxy group, phenyl radical, phenyl radical substituted with halogen, lower alkyl or lower alkoxy group, C1-C10 alkylcarbonyloxy group or tri(C1-C10)alkylsilyloxy group, respectively, R4 is hydrogen, C1-C4 alkyl or C2-C4 alkenyl group, and m and n are an integer of 2 or 3, respectively but those do not represent same integer of 2, when all of R1, R2 and R3 represents methyl radical, a process for the manufacture of the compounds, and an anti-tumor agent which comprises as an effective component, at least one of the compounds.
Patent CA-1237862-A (CA)
Inventor: KARABEDIAN JAMES A
IPC: B32B5/18
Filed: 1985-11-15
Granted: 1988-06-14
Abstract: ABSTRACT     A tough, heat shrunk, wrinkle-free coextruded multilayer sheet sleeve label for containers, the sleeve especially adapted for solvent sealing although it can be sealed by ultrasonic, hot air and heat sealing, the sheet being a tough skin layer/brittle polystyrene foam layer structure, the skin layer comprising a polyolefin, a block copolymer of butadiene and styrene as a compatibility agent, and polystyrene, the compatibility agent providing limited adhesion to preserve the toughness of the skin layer for the total label structure, and the polyolefin providing the skin layer with the desired shrinkage rate and limited shrinkage when the label is heat shrunk.
Patent CA-1259507-A (CA)
Inventor: ADAIR PETER J
IPC: A61C13/225
Filed: 1985-12-10
Granted: 1989-09-19
Abstract: Abstract of the Disclosure This invention is concerned with preparing fixed partial  dentures  consisting  of  abutment  crowns  and pontics connected through male/female attachments and being sealed together by means of a joining medium.  In the  most  preferred  embodiment,  the  parts of  the dentures  are  formed  from  machinable  glass-ceramic materials and the joining medium is curable through exposure to visible light radiation.
Patent CA-1266508-A (CA)
Inventor: BOBRY HOWARD H
IPC: H02M5/10
Filed: 1985-12-11
Granted: 1990-03-06
Abstract: ISOLATOR FOR POWER SYSTEM INSTRUMENT                 ABSTRACT OF THE DISCLOSURE          A device for isolating an electrical instrument from an input voltage signal at a floating potential. The device includes a transformer with a center-tapped primary winding, a center-tapped secondary winding and a core magnetically coupling the primary and secondary windings.  The input voltage signal is applied to an in-put terminal coupled to the center tap of the primary winding.  A modulator circuit is connected to the primary winding for alternately applying the input voltage signal to opposite sections of the primary winding by means of photo FETs or the like for alternately switching the mod-ulator circuit at a suitable modulating frequency.  A de-modulator circuit is connected to the secondary winding for alternately connecting each end of the secondary winding to a common return point to demodulate the output signal from the center tap of the secondary winding by means of FETs or the like.  A control circuit at ground potential operates both the photo FETs of the modulator circuit and the FETs of the demodulator circuit.
Patent CA-1255402-A (CA)
Inventor: BEEMAN ROBERT H
IPC: H04J3/06
Filed: 1985-12-12
Granted: 1989-06-06
Abstract: PSEUDO RANDOM FRAMING DETECTOR CIRCUIT       ABSTRACT OF THE INVENTION This invention is a circuit for detecting a framing pattern consisting of a pseudo random shift register sequence. This circuit utilizes an extremely long framing pattern without either a large amount of memory or the need to receive a large number of bits in order to recognize the framing pattern.  The use of lengthy framing patterns minimizes the chance of false framing caused by patterns in bit positions other than the framing bit position.  In addition, the incoming data stream may be connected directly to the shift register mechanism.
Patent CA-1252768-A (CA)
Inventor: MCCONNELL DAVID P JR
IPC: B02C2/04
Filed: 1986-01-24
Granted: 1989-04-18
Abstract: VIBRATORY CRUSHER AND METHOD OF OPERATION     ABSTRACT        A vibratory crusher and method of operation are disclosed wherein an elongated mandrel has a rotatable shaft extending along its axis with eccentric masses mounted in balanced and opposed offset relation on opposite ends of the shaft, the mandrel being supported in a manner permitting floating gyratory motion of its ends which are arranged in spaced apart relation within first and second relatively fixed reaction collars or cones, the shaft being driven in rotation whereby the eccentric masses cause the ends of the mandrel to gyrate relative to the reaction collars or cones for producing a vibratory crushing effect therebetween.
Patent CA-1273629-A (CA)
Inventor: HOSHI HIDEAKI
IPC: A61K31/545
Filed: 1986-04-18
Granted: 1990-09-04
Abstract: ABSTRACT      This invention provides novel cephalosporin intermediates, 7.beta.-amino-3-[(Z)-1-propen-1-yl]-3-cephem-4-carboxylic acid and esters thereof having the general formula   wherein the configuration of the 3-propenyl group is Z sometimes referred to as cis- and R is hydrogen or a conventional carboxy-protecting group, and acid addition salts thereof and the metal salts of the foregoing substance wherein R is hydrogen.  These compounds are useful as intermediates for preparation of orally active cephalosporins.
Patent CA-1254045-A (CA)
Inventor: RADEMACHER THOMAS P
IPC: A63K3/00
Filed: 1986-05-15
Granted: 1989-05-16
Abstract: Abstract of the Disclosure A device (15, 18) for use in a body of water (10) as one of a plurality of such devices assembled in axial alignment with one another along a restraining element (16) to suppress incident wave turbulence, the devices having a hub (19, 119) adapted to receive the restraining element, a plurality of planar vanes (23, 123) for directing incident water extending generally radially and axially of the hub, an annular baffle (21, 121) disposed proximate the radial extremity of the vanes, a web (20, 120) for suppressing turbulence extending radially of the hub and oriented sub-stantially perpendicular to the vanes, and elements (30, 130) on the hub precluding relative rotation between ad-jacent of such devices assembled along the restraining element.
Patent CA-1270172-A (CA)
Inventor: DRAPIER JULIEN
IPC: C11D7/54
Filed: 1986-06-13
Granted: 1990-06-12
Abstract: THIXOTROPIC LIQUID AUTOMATIC DISHWASHER DETERGENT    COMPOSITION WITH IMPROVED PHYSICAL STABILITY          Abstract of the Disclosure The physical stability of liquid gel-like automatic dishwasher detergent compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener is greatly improved by incorporating in the composition small amounts, such as 0.1 or 0.2 weight percent, of aluminum or zinc stearate or other polyvalent metal  salt of long chain fatty acid. The aqueous compositions containing inorganic builder salts and other functional inorganic salts, chlorine bleach, bleach-stable detergent, thixotropic thickener and polyvalent metal salt of a fatty acid as a physical stabilizer remain stable against phase separation for periods in excess of six weeks under a wide range of temperatures.  The thixotropic properties can be retained or improved using smaller levels of the clay thixotropic thickener than in the absence of the physical stabilizer.
Patent CA-1272900-A (CA)
Inventor: MAHLEIN HANS F
IPC: G02B5/28
Filed: 1986-09-15
Granted: 1990-08-21
Abstract: ABSTRACT OF THE DISCLOSURE        An edge interference filter transmitting short-wave for great interchannel spacing of about 200nm given an attenuation band wavelength of about 1300nm.  The filter is composed of a layer sequence of a total of 23 alternately high and low refractive index layers wherein the high index of refraction layers have an index of refraction of 2.08 and the low index of refraction layers have an index of approximately 1.45, the effective optical layer thickness of the individual layers is standardized to a 20° angle of incidence and to 1/4 wavelength of the attenuation band center wavelength of 1260nm with to layers 1 and 23 having a thickness of 1.146, layers 2 and 22 having a thickness of 0.909, layers 3 and 21 having a thickness of 1.039, layers 4 and 20 having a thickness of 0.932 and layers 5-19 having a thickness of 1.
Patent CA-1264239-A (CA)
Inventor: ALTER ALLAN
IPC: F16D1/00
Filed: 1987-01-09
Granted: 1990-01-09
Abstract: LOCKING ADAPTER FOR INTERCONNECTING           A DRIVABLE ELEMENT TO A DRIVE TOOL                 ABSTRACT OF THE DISCLOSURE           An adapter device for interconnecting a driv-able element to a drive,  such as a ratchet or an impact tool.    The device comprises a body having a connecting shank protruding therefrom.    The shank has an automatic lock for  locking engagement  in a cavity of a  drivable element.   The automatic lock has a roller bearing dis-placeable in a bearing cavity formed in a flat wall of the shank.   The bearing cavity has an angulated roller guide wall on which the roller bearing is displaced to position the roller bearing to an engaging and disengaged position.  A spring biased linkage is connected to the roller  bearing  to  normally  bias  the  bearing  to  the engaging position.   The body is further provided with a locking  cavity  further  having  an  automatic  locking element whereby to connect the body to a drive to impart a motion to the connecting shank.
Patent CA-1269006-A (CA)
Inventor: BEER CHRISTIAN
IPC: A61M1/06
Filed: 1987-02-27
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE            A breast pump insert formed of a soft, resilient and translucent polymer material, such as a silicon polymer, that is inert against boiling water has a monolithic self-supporting structure consisting of a first or funnel-shaped portion for contact with a nipple-encompassing breast area and for providing a deformable sealing connection between the nipple-encompassing area and the suction bell of the breast pump when the pressure is reduced therein; and of a second or thimble-shaped portion for maintaining an enclosure around the nipple-encompassing area when the pressure is reduced within the pump; the thimble-shaped portion of the insert has an elongated and essentially tubular longitudinal wall section and an essentially transverse end wall section that provides a helmet-shaped end of the structure and includes at least one perforation for permitting passage of milk; the thimble-shaped portion is formed and dimensioned to prevent axial collapse thereof under normal use conditions.
Patent CA-1266907-A (CA)
Inventor: WESTBROOK JAMES E
IPC: H04L7/00
Filed: 1987-05-01
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE     In a telecommunication switching system, a communication link between distant devices is allocated in a quasi-TDMA (time division multiple access) manner between two distant devices.          Messages are conformed to a data format which allows the switching center to determine in which direction data is to be transmitted, within at most a few bit transmission times.  Both half-duplex and full-duplex communication links are possible.
Patent CA-1236880-A (CA)
IPC: G01N24/08
Filed: 1987-09-23
Granted: 1988-05-17
Abstract: Nuclear Magnetic Resonance Radio Frequency Antenna Abstract A nuclear magnetic resonance radio frequency coil.          The disclosed coil provides high frequency resonance signals for perturbing a magnetic field within the coil The coil is impedance matched and tuned with adjustable capacitors.  A balanced configuration is achieved with a co-axial cable chosen to phase shift an energization signal coupled to the coil.  The preferred coil is a thin metallic foil having a shorting conductor, four wing conductors, and uniquely shaped parallel cross conductors connecting the shorting and wing conductors.          When mounted to a rf transmissive plastic substrate and energized the coil produces a homogenous field within a region of interest the size of a patient head.  A semi-circular balanced feedbar arrangement is used to minimize undesired field contributions.
Patent CA-1272878-A (CA)
Inventor: BYERS GARY W
IPC: B41M5/39
Filed: 1987-12-23
Granted: 1990-08-21
Abstract: THERMAL PRINT ELEMENT COMPRISING A  YELLOW MEROCYANINE DYE STABILIZED   WITH A CYAN INDOANILINE DYE  Abstract of the Disclosure A thermal print element comprising a support having thereon a layer containing a thermally-transferred dye image, the dye image comprising a yellow merocyanine dye having the formula:                             wherein:     A represents -COR, -COOR, -CONHR, -CN, -SO2R or -SO2NR2; or A may be combined together with R4 to form a heterocyclic or carbocyclic ring system; R4 represents -NHR, -NR2, -OR, -SR, or -R; n represents 0 or 1; Y represents the atoms necessary to complete 5- or 6-membered substituted or unsubstituted heterocyclic ring; and each R independently represents a substituted or unsubstituted alkyl or aryl group; the dye image also comprising a cyan indoaniline dye in the same areas as the yellow merocyanine dye to provide improved stability to light for the yellow merocyanine dye, the cyan indoaniline dye having the formula:       wherein R1 and R2 are each independently hydrogen or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group;    R3 is hydrogen, a substituted or unsubstituted alkyl group, halogen, -NHCOR1 or -NHSO2R1; and X represents hydrogen or the atoms necessary to complete a 5- or 6-membered, substituted or unsubstituted, carbocyclic or heterocyclic ring system.
Patent CA-1272519-A (CA)
IPC: G01S13/78
Filed: 1988-11-17
Granted: 1990-08-07
Abstract: TITLE OF THE INVENTION:            POSITION DETERMINATION AND MESSAGE TRANSFER SYSTEM EMPLOYING SATELLITES AND STORED TERRAIN MAP          ABSTRACT OF THE DISCLOSURE:      A radio position determiniation and message transfer system is implemented using a pair of satellites in geostationary orbit for relaying interrogation and reply signals between a ground station and a user-carried transceiver. The user position is calculated based on the arrival times of reply signals received at the ground station via the two satellites,  the known transmission time of the interrogation signal from the ground station, and the user's elevation on the surface of the earth. The elevation is derived from a stored terrain map providing local terrain elevations at a plurality of points on the earth's surface. The stored terrain map allows accurate position fixes to be obtained for surface users regardless of the deviation of the local terrain from the spherical or ellipsoidal model of the earth's surface.
Patent CH-499460-A (CH)
Title: Preparation of silicic acid gel containing incorporated - active charcoal
Inventor: JAN SIMONIDES
IPC: C01B33/113
Filed: 1968-01-24
Abstract: Preparation of silicic acid gel containing incorporated active charcoal. B6A. Comprises (i) suspending active charcoal in a silicic acid hydrosol obtained by ion exchange from sodium silicate (ii) gelling the suspension spontaneously or by the addition of a trace of an organic salt (esp. an ammonium salt) and (iii) drying and activating the resulting hydrogen at 105-130 C. Final product is very pure, homogeneous and contns. no more than a trace of contaminating inorganic salts. Use is suitably as absorbents in chromatography.
Patent DK-100790-A (DK)
Inventor: DESJONQUERES OLIVER
IPC: B65B31/02
Filed: 1990-04-24
Abstract: PCT No. PCT/FR88/00529 Sec. 371 Date Jun. 25, 1990 Sec. 102(e) Date Jun. 25, 1990 PCT Filed Oct. 28, 1988 PCT Pub. No. WO89/04277 PCT Pub. Date May 18, 1989.A hermetically sealed case (2) delimits a chamber (7) with an inert atmosphere within which are located a series of product processing and transfer stations (10,14,19,21,22). A product washing means (5,6) forms an inlet lock to the chamber while a product packaging means (23,24,26,30) forms an exit lock from the chambrer.