baber/WOPTO huggingface dataset:
Patent CA-1303739-C (CA)
Title: Magneto-optic records
Inventor: SPONG FRED W
IPC: G11B11/105
Filed: 1988-05-12
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE      A magneto-optic  (MO) record for recording in re-sponse to radiation intensity  modulation in  the pre-sence of  a magnetic field.  In one embodiment, radia-tion is incident on a given side of the record  and it includes a layered structure having erasable MO mater-ial.  A substrate supports the MO material on the side of the material away from the given side and is fabri-cated from a material having preferred support charac-teristics  that  are  selected  without regard for the transmissive optical characteristics thereof.   A sup-port spaces  a window  for forming  an air gap on the side of the MO material toward  the given  side of the record.   The window  is optically transparent and has minimal birefringence  so that  the radiation incident on the given side of the record is transmitted through the window with minimal  optical  retardation.    As a result, the  difference of the effective Kerr angle of polarization rotation corresponding to  different mag-netizations (up or down) of the MO recording layer re-lates primarily  to data  recorded and  not to optical retardation  from  the  window.  In other embodiments, transparent adhesive is provided in the air gap, and a tuned multi-layer interference structure (including MO material) is used in  place  of  the  previous layered structure  to  enhance  and optimize the difference of the effective Kerr angle of polarization rotation cor-responding  to  different  magnetizations  of  the  MO recording layer.  Two of  the  records  can  be placed with  their  substrates  back-to-back  (or  sharing  a common substrate) to form a double sided MO record.
Patent CA-1330941-C (CA)
Inventor: SPEAKER TULLY J
IPC: A61K9/22
Filed: 1988-06-20
Granted: 1994-07-26
Abstract: Abstract Sustained-release delivery forms comprising the reaction product of a Lewis acid salt with a Lewis base salt at the phase interface of their respective aqueous and non-aqueous solutions to form an anisotro-pic high molecular weight salt of the acid and base and a neutral salt of the inorganic cation and anion in what is termed a "double decomposition" or "salt exchange" reaction.
Patent CA-1285641-C (CA)
Title: An ic card with a solar battery
Inventor: OHTA SATOSHI
IPC: H01L31/075
Filed: 1988-07-13
Granted: 1991-07-02
Abstract: TITLE OF THE INVENTION An IC card with a solar battery ABSTRACT OF THE DISCLOSURE     An IC card having a plastics card body which mounts a CPU, a RAM, a ROM, a solar battery mounts also an EEPROM (electrically  erasable  programmable  read  only memory), which is used for identification of a card owner, Due to high power consumption of said EEPROM, a tandem type solar battery in which a plurality of opto-electric conversion cells are laminated on a substrate is used. The present IC card  can  operate  with  only the  solar battery mounted inside of the IC card, and has no secondary battery.
Patent CA-1327827-C (CA)
Inventor: OKABE SIGEKI
IPC: E05F15/12
Filed: 1988-07-29
Granted: 1994-03-15
Abstract: Abstract Of The Disclosure Drive equipment for opening and closing of a vehicle top comprising a top member  forming an upper part of a vehicle body,  a device for opening and closing of the top fixed in the vehicle body, and a link mechanism wherein the top member is coupled with the device (A) for opening and closing of the top and is openably installed in the vehicle body, said device for opening and closing of the top having a driving means which generates a rotary driving force to open and close said link mechanism,  a reduction mechanism which reduces the rotation of the rotary driving force, a clutch mechanism which  can  intermit  transmission of the reduced rotation of the rotary driving force to said link mechanism, a casing member which covers the driving means the reduction mechanism and the clutch mechanism,  and an adjusting means which can adjust and/or switch intermittent actuation of said clutch mechanism from outside the casing member.
Patent CA-1299870-C (CA)
Title: Heat sensitive paper
Inventor: NAKASHIMA NORIHIKO
IPC: B41M5/44
Filed: 1988-08-25
Granted: 1992-05-05
Abstract: ABSTRACT Disclosed is a heat sensitive paper having excellent color development properties and no undesirable coloring in the non-printing portion, which comprises (a) a base paper, (b) a coating layer formed from an aqueous resin emulsion containing resin particles having an average diameter of 0.001 to 0.2 microns, on said base paper, and (c) a heat sensitive color developing layer comprising a colorless or light color electron donative dye and an electron acceptant compound which reacts with-said electron donative dye to develop a color, on said coating layer.
Patent CA-1327590-C (CA)
Title: Method for the preparation of l, 3-oxathiolanes
Inventor: HOSOMI AKIRA
IPC: C07D327/04
Filed: 1988-09-09
Granted: 1994-03-08
Abstract: ABSTRACT     METHOD FOR THE PREPARATION OF 1,3-OXATHIOLANES           A method for preparation of 1,3-oxathiolanes is described. The method comprises reacting, in a solvent, a fluoride ion source, a carbonyl compound, and a halomethyl trimethylsilylmethyl sulfide, wherein the halomethyl trimethylsilyl methyl sulfide is selected from a group consisting of chloromethyl trimethylsilylmethyl sulfide, bromomethyl trimethylsilymethyl sulfide, or iodomethyl trimethylsilylmethyl sulfide.
Patent CA-1300864-C (CA)
Title: Method and apparatus for compressive shrinkage of tubular knitted fabric and the like
Inventor: MILLIGAN WILLIAM D
IPC: D06C5/00
Filed: 1988-10-04
Granted: 1992-05-19
Abstract: METHOD AND APPARATUS FOR COMPRESSIVE SHRINKAGE OF TUBULAR KNITTED FABRICS AND THE LIKE Abstract of the Disclosure A method and apparatus for compressive lengthwise shrinking of tubular knitted fabrics and other materials, particularly in a single stage. Feeding and retarding rollers are separated from each other by a distance significantly greater than the thickness of the fabric. Zone-forming blades are projected between the rollers from opposite sides and form between them a confinement zone which extends at a large angle from the feeding roller to the retarding roller. Fabric is guided to the zone under low contact pressure by the feeding roller and is conveyed away from the zone under similarly low contact pressure by the retarding roller. At the entrance to the zone, the fabric is decelerated and compacted lengthwise without burnishing or abrasion and without crimping. Tubular and open width knitted fabrics can be compressively preshrunk in large amounts, up to 25% and more, in a single stage. Significant savings and other benefits are realized.
Patent CA-1321894-C (CA)
Title: Apparatus and method for electronic analysis of test objects
Inventor: HUNG YAU Y
IPC: G01B9/02
Filed: 1988-12-06
Granted: 1993-09-07
Abstract: APPARATUS AND METHOD FOR ELECTRONIC ANALYSIS OF TEST OBJECTS A test object is analyzed electronically, i.e. without the use of photographic film. The invention generates a pair of laterally-displaced images of the object which interfere with each other to produce a pattern that can be recorded without a high-resolution detector. The object is illuminated with at least partially coherent light. Reflected light from the object is directed through a birefringent material, a lens system, a polarizer, and than to an image detector, such as a video camera. The birefringent material causes non-parallel beams originating from a unique pair of points on the object to become nearly parallel, and orthogonally polarized. The polarizer modifies the polarization of the parallel beams so that they will interfere with each other. Because the interfering light beams are nearly parallel, the spatial frequency of the interference pattern is sufficiently low that the pattern can be recorded by a low-resolution detector, such as a video camera. Interference patterns due to the superposition of two laterally-displaced images of the same object are recorded while the object is in an undeformed and a deformed state. A computer compares these interference patterns and produces a resultant pattern which depicts the deformation of the test object. Because photographic film is not needed, the invention can analyze objects very rapidly. Also, since the interference pattern is derived from pairs of distinct points on the object, the invention directly provides information on strain.
Patent CA-1330669-C (CA)
Inventor: OSTRANDER KENNETH A
IPC: G01W1/16
Filed: 1989-01-04
Granted: 1994-07-12
Abstract: Abstract An apparatus for providing a map-like display of weather phenomena such as lightning discharges, in which the distance from an observation location to the source of the discharge is determined from the ratio of the integrated intensity of two different components of lightning produced signals, the intensity of the first component varying as the inverse of the distance and the intensity of the second component varying as the inverse of the square of the distance.
Patent CA-1304784-C (CA)
Inventor: OKAZAKI KUNIO
IPC: H04B10/548
Filed: 1989-02-22
Granted: 1992-07-07
Abstract: Abstract of the Disclosure An optical communication apparatus for motor vehicles comprising: using a light emitting diode of a rear combination lamp, marker lamp or the like as a light emitting element; providing a light receiving element near at the light emitting element; and connecting a transmitter to the light emitting element and a receiver to the light receiving element.
Patent CA-1335317-C (CA)
Title: Fluorinated polyetherurethanes and medical devices therefrom
Inventor: ZDRAHALA RICHARD J
IPC: C08G18/10
Filed: 1989-03-28
Granted: 1995-04-18
Abstract: Non-blocking,   hemocompatible,   thermoplastic, fluorinated  polyetherurethanes  and  a  method  for their   preparation   from   fluorinated   polyether glycols,   isocyanates,   chain   extenders   and   a non-fluorinated polyol.   The  method  includes  two steps  in which  the  fluorinated glycol  is  reacted initially with the diisocyanate to give a prepolymer having   terminal   isocyanate   groups,   and   the prepolymer  is  then  reacted  with the  extender  and non-fluorinated   polyol.    Medical   devices   are fabricated from the fluorinated polyetherurethane.
Patent CA-1334323-C (CA)
Inventor: NODA ISAO
IPC: D21H21/14
Filed: 1989-05-19
Granted: 1995-02-14
Abstract: Absorbent structures such as tissues, towels, wipes, and the like, are prepared from mixed furnishes.  One furnish  comprises  a typical  pulp  slurry,  whereas  the second furnish is treated with a latex material.  Par-ticular  types  of  surface-hydrophilic  latexes,  both cationic and nonionic, are disclosed for use with the second  furnish.   The  resulting  paper  articles  are characterized  by  their  improved  feel,  strength  and absorbency.
Patent CA-1318357-C (CA)
Title: Radio telecommunication apparatus
Inventor: WAGAI KIYOSHI
IPC: H04W88/02
Filed: 1989-06-23
Granted: 1993-05-25
Abstract: Abstract of the Disclosure A method and apparatus of the invention changes a frequency at which a control circuit (signal processing circuit) operates in accordance with an operational load of a circuit.  More specifically, a pager comprises a signal processing circuit for detecting a first signal sequence within received signals by comparing the received signals with codes originated in the pager and for identifying a second signal sequence received in association with the first signal sequence within the received signals, the signal processing circuit being supplied with a first clock signal having a first frequency when the signal processing circuit detects the first signal sequence and being supplied with a second clock signal having a second frequency when the signal processing circuit identifies the second signal sequence.   Still, the frequency applied to the signal processing circuit may be changed in accordance with the operational load of the circuit.
Patent CA-1331431-C (CA)
Inventor: THIBAULT PHILIPPE A
IPC: A23L1/305
Filed: 1989-07-17
Granted: 1994-08-16
Abstract: Partial hydrolysate of whey proteins, enzymatic process for the preparation of this hydrolysate, and hypoallergenic dietetic milk food containing it. An invention of : Philleppe André THIBAULT UNION COOPERATIVE LAITIERE ISIGNY/SAINTE-MERE                       ABSTRACT     The invention relates to biotechnology.   It concerns a partial hydrolysate of whey proteins which contains  no residual whole  proteins, characterized in that it contains peptides spread over the following distribution, as a function of their molar mass:            as well as the free amino acids; the free amino acid content of the hydrolysate being less than 10% (cal-culated as grammes of nitrogen per 100 grammes of total nitrogen),  as well  as  an enzymatic product  for its preparation.        Application to the production of dietetic milk foods.
Patent CA-1327705-C (CA)
Inventor: VAUCHEL GUY B
IPC: F02K1/70
Filed: 1989-07-18
Granted: 1994-03-15
Abstract: 16 Inverseur de poussée de turboréacteur à double flux équipé de bords de déviation mobiles. Un inverseur de poussée à portes (7) formant des obstacles de déviation dans le canal secondaire d'un turboréacteur à double flux et associées à un bord de déviation à segments (108a) relié au cadre avant (6) de la structure fixe amont (1) de l'inverseur par des moyens déplaçables (116) qui lui laissent un seul degré de liberté. Ledit bord de déviation (108a) est manoeuvré par des moyens articulés (122-125) de liaison au vérin (7a) de l'inverseur.
Patent CA-1300493-C (CA)
Title: Radiation compatible iodine formulation
Inventor: KAHN MOHAMMED A
IPC: A61L2/08
Filed: 1989-08-16
Granted: 1992-05-12
Abstract: p-1440 RADIATION COMPATIBLE IODINE FORMULATION                 ABSTRACT OF THE DISCLOSURE       A   germicidal   iodine-containing   composition includes iodine, an iodophor, cupric ions and nitrite ions  in an aqueous base.   Iodide ions which form in the  composition  during  radiation  sterilization  or prolonged shelf  life are oxidized back to iodine by the  cupric  ions  in  a  pH  dependent  reaction  which consumes hydrogen  ions  formed concurrently with the iodide ions.  Cuprous ions formed during the oxidation are spontaneously cycled back to cupric ions by traces of air present  in the composition.   The composition may include nitrite ions to augment the conversion of cuprous ions back to the cupric form.
Patent CA-1336301-C (CA)
Title: Low compression set fluorosilicone rubber
Inventor: ELIAS JANET L
IPC: C08L83/08
Filed: 1989-09-12
Granted: 1995-07-11
Abstract: A fluorosilicone rubber with low compression set and other physical properties which are either are not significantly  affected  or are improved are made by curing a composition of a polydiorganosiloxane having 3,3,3-trifluoro-propylsiloxane units and endblocked with vinyl or silacyclo-pentenyl groups, a reinforcing silica having dimethyl(3,3,3-trifluoropropyl)siloxy units as the surface treatment and a vinyl specific organic peroxide.  The polydiorganosiloxane endblocking is done by reacting a silanol endblocked polymer with a silazane.
Patent CA-1337939-C (CA)
Title: Process for the preparation of benzotriazole derivatives
Inventor: PRESTEL HELMUT
IPC: B01J23/42
Filed: 1989-09-26
Granted: 1996-01-16
Abstract: Halogenated 2-(2-hydroxyphenyl)-2H-benzotriazoles of the formula              I, in which X is halogen, R1 is hydrogen, C1-C12alkyl, C5-C6cycloalkyl, phenyl or phenyl-C1-C4alkyl and R2 is C1-C12alkyl, C5-C6cycloalkyl, phenyl, phenyl-C1-C4alkyl or a group -CnH2n -COOR3, in which n is 0 to 4 and R3 is hydrogen or C1-C12alkyl, can be prepared particularly advantageously by catalytic hydrogenation of a corresponding o-nitroazo compound in the presence of a hydrogenation catalyst consisting of 0.1 to 3 % of Pt on a support and of an organic amine.
Patent CA-1322877-C (CA)
Inventor: LYON JAMES R
IPC: B23C5/20
Filed: 1992-08-20
Granted: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE A cutting insert with improved chip control and metal cutting capabilities and a toolholder with an improved clamping arrangement for use in combination therewith.  The insert includes a first notch disposed in the insert body extending from the cutting end to the mounting end thereof.  A top wall of the insert body has a forward section with a cutting edge, a middle section with a second notch extending across substantially the entire insert body and a rearward section.  In one embodiment, the forward section of the insert body includes a chipbreaker.  In another embodiment, the forward portion includes an advanced cutting material which defines a cutting edge.  In yet another embodiment of the insert, the insert body top wall forward section defines the cutting edge and the insert body does not include a chipbreaker.
Patent DK-154932-C (DK)
Inventor: YANO MITSURU
IPC: B29D5/00
Filed: 1982-05-27
Granted: 1989-05-29
Abstract: A method of and apparatus for fusion bonding a continuous synthetic thermoplastic resin fastener strip having a fastener profile portion and a base portion opposite the profile, to a continuous film substrate. The substrate is advanced continuously through a bonding zone. Continuous direct transit of the fastener strip is effected from thermoplastic extruder downwardly through a short distance to the bonding zone, so that in the short transit distance the fastener strip will retain substantial residual thermoplastic fusion temperature. The fastener profile portion is chilled while the strip is in transit to the bonding zone, solidified and stabilized, but the base portion is left at sufficient residual fusion temperature to remain thermoplastic to the bonding zone where assembly of the strip and substrate is effected by fusion bonding of the base portion to the substrate. An annular rotary heating surface may be applied to a narrow locally limited longitudinal area of the substrate for supplying to such area fusion promoting heat in the bonding zone, such area being aligned with the fastener strip in the assembly. The longitudinal area may be stretched by the rotary heating surface.
Patent FI-74225-C (FI)
Inventor: JOHANSSON JAN GUNNAR
IPC: B23K9/09
Filed: 1981-10-15
Granted: 1988-01-11
Abstract: A welding rectifier is connected to an a.c. power supply. The rectifier delivers a pulsating voltage which during a part of a period is too low to maintain the arc established between a welding electrode and a work. A main winding of an ironcored inductor is connected in series with the rectifier, the welding electrode and the work. An auxiliary winding is wound onto the iron core and connected in series with a capacitor. The auxiliary winding is connected to the main winding so that the two windings, when passed by a current, supply ampere-turns in the same direction. The auxiliary winding and the capacitor are connected in parallel with the main winding and the arc. The capacitor is also connected in series with a charging rectifier connected to the a.c. supply. The capacitor is discharged through the auxiliary winding and the main winding into the arc, when the voltage delivered by the welding rectifier is too low to maintain the arc.
Patent FI-77605-C (FI)
Inventor: JABS GERT
IPC: B41M5/00
Filed: 1983-01-27
Granted: 1989-04-10
Abstract: 1. Process for the production of pressure-sensitive duplicating paper containing a paper substrate, the surface of which is partly coated with a dye-producing layer of a microencapsulated solution of a dye former in an organic solvent, characterized in that the water-face microcapsules provided with a meltable coating or water-face mixtures of a finely divided meltable powder with the microcapsule powders are electrostatically applied to a paper substrate and then fixed by heat treatment.
Patent FI-75540-C (FI)
Inventor: THIEVESSEN KARL
IPC: B65H16/02
Filed: 1984-07-13
Granted: 1988-07-11
Abstract: A device for tensioning core tubes, especially core tubes for webs of paper or similar materials, consists of several tensioning segments in the shape of arcs of a hollow cylinder. The segments can be displaced radially inside a cage and are distributed around an arbor. Supports are positioned between the arbor and the tensioning segments in circumferential grooves on the surface of the arbor. The cross section of the arbor is an equilateral polygon in the vicinity of the grooves. The side of each support that faces a tensioning segment is spherical and is inserted into a corresponding hemispherical depression in the inner surface of the tensioning segment. The side of each support that faces the arbor has a contact surface that matches the cross-section of the floor of the groove.
Patent FI-76280-C (FI)
Inventor: PANKOKE WERNER
IPC: B30B5/06
Filed: 1985-05-08
Granted: 1988-10-10
Abstract: A device for applying surface pressure to an advancing plate-shaped workpiece comprises two endless pressing belts positioned at two opposite surfaces of the advancing workpiece, and two pressure plates spaced from the respective pressing belts and forming pressure chambers containing pressure medium which presses the working strands of the pressing belts against the opposite surfaces of the advancing workpiece. Each pressure plate has a groove engaging an elongated hollow hose filled with the pressure medium and supported against the working strand of the respective pressing belt and limiting the pressure chamber.
Patent FI-86596-C (FI)
Inventor: CALANCHI MASSIMO
IPC: A61K9/16
Filed: 1986-12-30
Granted: 1992-09-25
Abstract: The invention relates to a method by which it is possible to prepare a formulation consisting of thickening or suspending agents and other excipients, having the property of dispersing and dissolving quickly in water or aqueous vehicles, without clot formation, with which it is possible to prepare an extermoraneous homogeneous suspension of solid particles and more particularly of micro-encapsulated drugs, which otherwise have the tendency to precipitate or float.
Patent FI-92634-C (FI)
Inventor: HERFORT HERMANN
IPC: H01R4/24
Filed: 1987-11-04
Granted: 1994-12-12
Abstract: A cutting/clamping terminal element for electrical conductors (14) is disclosed including a clamping slot (0) defined between a clamping piece (4) and an elastic clamping leg (2,3; 23, 13) to ensure an improved contact connection, such that even conductors (14) having very thin conductor core diameters, in particular wire strands, can be connected, without the conductor cross section being reduced and without there being a risk of conductor breakage. For this purpose, the clamping piece (4) is provided with clamping legs (2,3; 12,13) arranged on its front and rear sides, said clamping legs overlapping in the position of rest the clamping piece (4) at least in part, such that the sharp edges (15,24) of the two clamping legs (2,3; 12,13) and of the clamping piece (4) cut into the insulation (11) and clamp the core (10) of the conductor (14) in the clamping slot (9) at in total three different positions.