baber/WOPTO huggingface dataset:
Patent CA-1279337-C (CA)
Title: Flexibly coupled roller chain for threading a substrate web in a rotary web printing machine
Inventor: HANDSCHUHER WALTER
IPC: F16G3/02
Filed: 1988-07-28
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE.               To permit a threading roller chain for a printing machine to flex outside of a plane, for example parallel to the printing machine, and permit passage of the threading mechanism about turning bars and the like, the roller chain is formed of a plurality of bolt elements (1, 16) retaining rollers (2, 19) thereon, and rotatable within the guide track (15, 29). The bolt elements (1, 16) are connected by  flexible, preferably steel cables or ropes  (4, 5, 22), passed through holes (11, 23) in the bolts and retained therein by pinch or clamp  deformation of the bolts.  The cables or ropes accept tension forces between adjacent bolts and rollers.  To accept compression forces, essentially non-compressible spacer elements (6, 24) are placed between adjacent bolts, preferably in form of tightly wound spiral springs, surrounding the respective cables or ropes.    The cables or ropes, with the spacers thereabout, can be passed alongside a single roller (Figs. 1, 2) or centrally through the bolts and between a pair of rollers located on the bolts (Figs. 5, 6).
Patent CA-1334751-C (CA)
Title: Ureylene-2,4,6-pyrimidine-3-oxide derivatives, their preparation and use in cosmetics and dermopharmacy
Inventor: MAIGNAN JEAN
IPC: C07D239/50
Filed: 1988-07-29
Granted: 1995-03-14
Abstract: A compound having formula:   <IMAGE> (I)  is described, where R3 and R4 may be identical or different and represent a hydrogen atom, alkyl, alkenyl, cycloalkyl; or R3 and R4 represent aryl aralkyl; or R3 and R4 together with the nitrogen atom linked thereto form a heterocycle; R1 and/or R2, independent of each other, represent hydrogen or carbanoyl having formula:   <IMAGE> (III)   where R7 represents alkyl, alkenyl, cycloalkyl, aryl or aralkyl. The compounds of formula (I) can be used in cosmetic or pharmaceutical compositions for the cosmetic treatment of hair, the treatment of alopecia, and also for the treatment of desquamating dermatitis.
Patent CA-1325575-C (CA)
Inventor: BROZE GUY
IPC: C11D1/72
Filed: 1988-08-30
Granted: 1993-12-28
Abstract: ABSTRACT OF THE DISCLOSURE       A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in nonaqueous liquid nonionic surfactant in which the high temperature cleaning performance of the composition is improved by the addition of an amphoteric surface active agent. The cleaning performance of the composition at cleaning temperatures above 60°C is substantially improved.
Patent CA-1275652-C (CA)
Inventor: GREGORY WALTER A
IPC: C07D263/20
Filed: 1988-10-20
Granted: 1990-10-30
Abstract: TITLE AMINOMETHYL OXOOXAZOLIDINYL BENZENE DERIVATIVES USEFUL AS ANTIBACTERIAL AGENTS               Abstract of the Disclosure Intermediates useful in the manufacture of aminomethyl oxooxazolidinyl benzene derivatives are disclosed.  The intermediates have the formula:            wherein A is either H or COR13 and (i) when A is H then, for the Q, and mixtures of the d and ? stereoisomers of the compound, R12 is H, C1-C10 alkyl or C3-C8 cycloalkyl; and when (ii) A is COR13 then, for the ?, and mixtures of the d and ? stereoisomers of the compound, R12 is H.  C1-C10 alkyl or C3-C8 cycloaklyl; R13 is H; C1-C4 alkyl optionally substituted with one or more halogen atoms; C2-C4 alkenyl; C3-C4 cycloalkyl; phenyl; -CH2OR15; -CH(OR16)OR17; -CH2S(O)vR14;   ; -OR18; -SR14; the aminoalkyl groups derived from .alpha.-amino acids selected from the group consisting of glycine, L-alanine, L-cysteine, L-proline, and D-alanine;     2.            -NR19R20; or C(NH2)R21R22; R14 is C1-C4 alkyl, optionally substituted with one or more halogen atoms; R15 is H or C1-C4 alkyl, optionally substituted with one or more halogen atoms; R16 is R17 are independently C1-C4 alkyl or, taken together, are -(CH2)m-; R18 is C1-C4 alkyl or C7-C11 aralkyl R19 and R20 are independently H or C1-C4 alkyl, R21 and R22 are independently H, C1-C4 alkyl, C3-C6 cycloalkyl phenyl or, taken together, are -(CH2)s-; m is 2 or 3; v is 0, 1 or 2. s is 2, 3, 4 or 5.
Patent CA-1292926-C (CA)
Title: Veneer lathes having veneer thickness sensor and thickness control
Inventor: WALSER DONALD C
IPC: B27L5/02
Filed: 1988-10-24
Granted: 1991-12-10
Abstract: ABSTRACT            A wood veneer lathe that includes a sensor carried by the nose bar and co-acting with the peeling knife to detect and provide an output signal in response to and proportioned to deviations from a predetermined spacing of the nose bar and knife relative to one another.  The sensor is located downstream from the point of contact of the nose bar with the block at a position opposite a flat face of the knife and adjacent the latters cutting edge.  A particular veneer lathe is disclosed that includes electrohydraulic linear actuators with feedback control means for adjustably positioning the peeling knife.  Signals from the sensor, detecting deviations of the peeling knife from its fixed setting, are analyzed by a computer and the latter controls actuators to make suitable knife position adjustments to control the veneer thickness.
Patent CA-1306217-C (CA)
Title: Freezing plant
Inventor: GRAM KLAUS
IPC: F25D25/04
Filed: 1988-10-28
Granted: 1992-08-11
Abstract: FREEZING PLANT.            Abstract.            A freezing plant consists of a row of plate freezers (1,2,3 and 4), a feeding conveyor (5)  and a removing conveyor  (6).  Each of the plate freezers (1,2,3,4) has a stack of freezing plates and means for stepwise lifting the stack in such a way that interspaces may be provided  between  the  plates  for  filling  and  emptying  the interspaces.  Supporting means  serve to  support  the at  any  time lowermost plate of the upper part of the stack at the upper limit of the interspace and releasable support means serve to support the at any time uppermost plate of the lowermost part of the stack at the lower limit of the interspace. The disengageable and the releasable supporting means are adapted to release the stack for lowering the stack after positioning of the  product  to  be  frozen  upon  each freezing plate. Each plate freezer has means for applying pressure upon the plate stack after the filling and the lowering of the stack. Each plate freezer (1,2,3,4), moreover, is adapted in such a way that the plates have a freezing period during at least a part of the time during which pressure is applied to the plate stack, and during this period freezing medium is fed to the freezing plates. After the freezing period a thawing loose period follows during which thawing loose medium is fed to the plates and after this period an inactive period follows for emptying and filling the plate freezer. The number of plate freezers in the series is equal to one plus the sum of the freezing period and the thawing loose period of a plate freezer divided by the inactive period of the plate freezer. A compact frozen product, a continuous feeding of the product to be frozen and a continuous removal of the frozen product is achieved.
Patent CA-1317044-C (CA)
Title: Active matrix lcd image projection system
Inventor: DOLGOFF EUGENE
IPC: H04N13/363
Filed: 1988-12-29
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE    An active matrix LCD light valve between crossed polarizers, utilizing individual transistors to control each "pixel area" of the LCD with optically shielded "dead spaces" between pixels to eliminate electric field crosstalk and non-information-bearing light bleed through, is illuminated with a bright independent light source which creates a video image, projected via specialized projection optics onto an internal or external screen without distortions regardless of the angle of projection onto the screen.  Use of heat sinks, IR reflective coatings, heat absorbing optics, optional fluid, and a thermistor controlled pixel transistor bias voltage injection servo circuit stabilizes image performance, maintaining accurate color and contrast levels as the LCD changes temperature.  In one embodiment of the invention, use of a multi-color LCD with a stepped cavity, producing different thicknesses of LCD for the different: wavelengths that pass through it, allows a linear correspondence between the wavelengths passing through the LCD to produce true black, high contrast, and CRT-like color rendition.  A dichroic mirror arrangement is used to overlap differently colored pixels and a striped mirror system is used to duplicate and offset the resulting full color" pixels or a lens system is used to expand existing pixels to fill the "dead spaces" between pixels creating a continuous image with no apparent stripes or dots.          A special venetian-blind type of screen is also disclosed and methods for using the system to view three dimensional video are also explained.
Patent CA-1308320-C (CA)
Inventor: PANZANI IVO
IPC: A61M1/36
Filed: 1989-01-09
Granted: 1992-10-06
Abstract: INTEGRATED UNIT FOR EXTRACORPOREAL BLOOD CIRCUITS                      ABSTRACT    An extracorporeal blood circuit comprises a generally cylindrically shaped blood reservoir; a generally cylindrically shaped oxygenator arranged coaxially and adjacently below said reservoir; and a generally cylindrically shaped heat exchanger attached coaxially and adjacently below said oxygenator.  The reservoir encloses an upper defoamer and multiple filter element adapted to receive cardiotomy blood within the interior of said upper element and to discharge treated blood to said reservoir; and a lower defoamer and filter element adapted to receive arterial blood within the interior of said lower element and to discharge treated blood to said reservoir; and has a lower blood outlet.  The oxygenator has an inlet adapted to integrally receive blood directly from the outlet of said heat exchanger and an outlet adapted to return the oxygenated blood to the patient.
Patent CA-1316313-C (CA)
Title: Surface-hydrophilic, highly selective semipermeable membrane
Inventor: NAKAGAWA TSUTOMU
IPC: B01D67/00
Filed: 1989-05-09
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE      A surface-hydrophilic, highly selective semipermeable membrane comprising a semipermeable membrane of a hydro-hobic polymer and a hydrophilic segment having at least one end directly bonded to at least one surface of the semi-permeable membrane is disclosed.  The hydrophilic segment comprises at least one methylene group or substituted methylene group which is positioned at least at one end of the segment and at least one neutral hydroxyl group.  The surface-hydrophilic, highly selective semipermeable mem-brane not only has excellent resistance to heat and organic solvents, but also non-adsorptivity for organic substances including even ionic organic substances.  Therefore, the surface-hydrophilic, highly selective semipermeable mem-brane of the present invention can advantageously be used for microfiltration, ultrafiltration, reverse osmosis and dialysis.
Patent CA-1335118-C (CA)
Title: Automatic vehicle control system
Inventor: CEARLEY THOMAS W
IPC: G05D1/02
Filed: 1989-05-23
Granted: 1995-04-04
Abstract: The   system   includes   a   first   computer   for communicating with  automatic guided vehicles  on  a  guided vehicle  loop  and  storing  information  related  to  vehicle position.  A second computer determines vehicle destinations.          The first computer and the second computer maintain separate databases.   Information in the data of the first computer relating to vehicle position is copied into the database of the second computer to assist in making vehicle destination determinations and the vehicle destination information stored in the database of the second computer is copied into the first computer.   The invention also includes a unique fast and slow polling routine to insure that data transfer to the vehicles requiring the most is achieved in any polling cycle.
Patent CA-1336491-C (CA)
Title: Antiviral pharmaceutical composition
Inventor: SUZUKI NOBUO
IPC: C07D487/04
Filed: 1989-05-31
Granted: 1995-08-01
Abstract: Dipyridamole or a salt thereof enhances the antiviral activity of IFN-.alpha..
Patent CA-1339328-C (CA)
Title: Thermosetting organosiloxane composition
Inventor: TOGASHI ATSUSHI
IPC: C08K5/54
Filed: 1989-06-28
Granted: 1997-08-19
Abstract: The combination of a microencapsulated hydrosilylation catalyst selected from the group consisting of metals from the platinum group of the periodic table and compounds of these metals and a known inhibitor for this type of catalyst impart excellent storage stability to organosiloxane compositions that cure by a hydrosilation reaction while enabling these compositions to rapidly cure at temperatures above the softening temperature of the thermoplastic resin used to encapsulate the hydrosilylation catalyst. The curing rate of the composition is faster relative to compositions containing the microencapsulated catalyst without the catalyst inhibitor.
Patent CA-1295850-C (CA)
Title: Modular brickwork form
Inventor: GOLDMAN ROBERT I
IPC: E04F15/02
Filed: 1989-06-28
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE         A modular brickwork form for producing a regular pattern in brickwork construction.  Raised ledges have concave and convex dimples to interconnect with adjoining forms, avoiding added space and deformation experienced by present day forms.  The modular brickwork form has raised dividers and the ledges to form a continuous pattern.  The lack of overlap-ping U-shaped edges also avoids added space between bricks and an irregular pattern of bricks.  The raised ledges are also tapered to allow nesting of the forms when stacked.  The forms may include ports for drainage and corrugation for added strength.
Patent CA-1321248-C (CA)
Inventor: HEDDEBAUT MARC
IPC: B61L3/22
Filed: 1989-07-11
Granted: 1993-08-10
Abstract: PRECIS DE LA DIVULGATION:          Dispositif de transmission d'informations et/ou d'instructions à large bande passante entre un élément mobile dans un plan et un poste de contrôle Dispositif de transmission d'informations et/ou d'instructions à large bande passante et/ou de localisation entre un élément (1) mobile dans un plan et un poste (2) de contrôle de cet élément.Il comprend : a) un tube creux fixe (3) formant guide d'ondes en hyperfré-quences, muni d'une fente médiane continue (4), b) un tube creux mobile (5), porteur de l'élément mobile et formant guide d'ondes en hyperfréquences, dont l'axe forme un angle avec celui du tube creux fixe, et assujetti à se déplacer en translation parallèle à la fente médiane continue du tube creux fixe, et muni d'une antenne électrique (6) plongeant dans cette fente médiane, d'une transition câble coaxial-guide d'ondes (9) et de moyens (7, 8) de transmission du rayonnement en hyperfréquences avec l'élément mobile à mettre en liaison avec le poste de contrôle.
Patent CA-1322772-C (CA)
Inventor: SONG JAE M
IPC: A63B45/00
Filed: 1989-08-09
Granted: 1993-10-05
Abstract: TENNIS BALL AND METHOD OF MANUFACTURING THE SAME            ABSTRACT         A tennis ball comprising a hollow, spherical rubber ball (2) and a felt coating (4) attached to the rubber ball (2) by an adhesive (3), characterized in that the felt coating (4) is cut out from a felted fabric manufactured through steps of knitting a circularly knitted high-pile fabric by laying blended slivers of wool fibres and nylon fibres in a circularly knitted fabric in knitting the latter on a circular knitting machine so that the component fibres of the blendes slivers extend as pile fibres (5) on one surface of the ground texture (6) of the circularly knitted high-pile fabric, needle-punching the circularly knitted fabric so that  each pile fibre (5) is anchored at least at two parts thereof to the other surface of the ground texture (6), and milling the needle-punched circularly knitted high-pile fabric.            (Fig. 1)
Patent CA-1317688-C (CA)
Title: Digital image processing taking into account the standard deviation
Inventor: DECHAMPS JOZEF A
IPC: G06T1/00
Filed: 1989-08-28
Granted: 1993-05-11
Abstract: ABSTRACT   Digital image processing taking into account the standard deviation Image processing methods are described that take into account digitizedpixel values, the average pixel value within a window surrounding a pixel of interest and the standard deviation of said pixel values and that can be performed with less computational effort than the prior art methods.
Patent CA-1337061-C (CA)
Inventor: MCMURRAY LARRY D
IPC: C01B13/11
Filed: 1989-09-05
Granted: 1995-09-19
Abstract: Apparatus for the generation of ozone by electrostatic discharge.   An array of glass tubes are provided each containing a conductive rod therein serving as a core.          Adjacent  tubes  are  parallel  to  each  other  and  the conductive rod of each tube is connected to the secondary terminal of  a  high  voltage  transformer.    The  tubes containing the conductive rods serve as an electrode when the voltage transformer is activated thereby creating an electrostatic field.  Oxygen molecules in the electrostatic field  are  transformed  to  form  ozone  molecules.    The apparatus can be applied to deodorizing an enclosed space with the addition of a fan to feed oxygen past the tube array and distribute the ozone that is generated.   The apparatus also has an odor emitting chamber to prevent excess ozone build up after operation.
Patent CA-1321886-C (CA)
Title: Space suit cooling apparatus
Inventor: BAYES STEPHEN A
IPC: B64G1/58
Filed: 1989-09-28
Granted: 1993-09-07
Abstract: Abstract Apparatus for removing heat energy of a cooling medium passing from a space suit liquid cooling garment includes a heat sink assembly for absorbing and rejecting the heat energy and a heat transfer means for transferring the heat energy of the cooling medium to the heat sink assembly.  The heat transfer means, which is comprised of an array of thermoelectric modules, regulates the quantity of heat energy transferred from the cooling medium to the heat sink assembly.  The heat sink assembly includes a material which isothermally changes phase while absorbing heat energy.
Patent DK-161723-C (DK)
Inventor: ERTL STEFAN
IPC: G01N27/416
Filed: 1985-06-28
Granted: 1992-01-13
Abstract: A sample stream is conditioned by the addition of reagents and the ion concentration is measured by means of a measuring system which can be connected to an arrangement for releasing an appropriate calibrating substance. The calibrating substance used is a soluble glass for the defined release of a known quantity of the ions to be measured, and the reference concentration is established directly in the sample stream. There is therefore no need for a calibrating solution or a metering pump for the latter, and disturbances due to the undesired transfer of impurities and reactive ions are avoided. The method is particularly suitable for the analysis of Na+, the soluble glass being a sodium polyphosphate glass.
Patent DK-160542-C (DK)
Inventor: WIBERG OLLE
IPC: B42F13/16
Filed: 1985-12-17
Granted: 1991-09-09
Abstract: A folder system comprising a folder which has attached on the inside (2) thereof a ring mechanism (3) or corresponding device for holding hole-punched paper sheets (4). The ring mechanism (3) is placed between two side-pieces (6, 7) of the folder, these side-pieces preferably being of mutually the same size. In accordance with the invention one side-piece (6) of the folder (1) incorporates a pocket (8) whose mouth (9) is located adjacent that outer edge (10) of the side-piece (6) which is parallel with the ring mechanism (3) or corresponding device. The wall of the pocket (8) located nearest the outer side (12) of the folder comprises a plastics film (11) made of a soft and stretchable plastics material.
Patent DK-158242-C (DK)
Inventor: PAQUET JEAN-MARC
IPC: F16K51/02
Filed: 1984-12-20
Granted: 1990-09-24
Abstract: A valve which opens on reduced pressure comprises: a hollow body (1) divided into first and second portions (2 and 3) by an internal partition (4), with the first portion being provided with a first opening (5) for connection to an enclosure to be evacuated and with a second opening (6) for connection to the aspiration side of a vacuum pump; a moving valve plate (7) disposed inside the first portion; a spring (8) urging the valve plate to close the first opening; a rod (10) having one end connected to the valve plate and passing through the internal partition; and a piston (b 11) which is connected to the other end of the rod, and which divides the second portion into a first chamber (13) and a second chamber (14) which are sealed from each other, the first chamber being on the rod side of the piston and being in communication with the outside (19), and the second chamber including an orifice (22) for communication with the outside, which orifice is fitted with closure means (23), the second chamber further including means (20) putting the second chamber in communication with the first portion of the body.
Patent FI-63058-C (FI)
Inventor: RUSSELL PETER JOHN
IPC: C11D1/66
Filed: 1978-05-04
Granted: 1983-04-11
Abstract: A liquid detergent composition, particularly suitable for use in the underbuilt region of dosages, comprises at least 10 % by weight of a sodium soap, at least 1 % by weight of an organic synthetic detergent, the wieght ratio of soap to synthetic detergent being 10:1 to 1:1, and at least 0.1 % by weight of a buffering  agent.
Patent FI-69997-C (FI)
Inventor: BENUZZI GINO
IPC: B27B5/06
Filed: 1981-02-02
Granted: 1986-09-12
Abstract: The lifting table (E) adapted for the feeding of panels to a machining line, (C) presents a roller runway surface onto which the panel stacks (P) can easily move. The roller runway surface is composed of a plurality of modular units, (4) each modular unit consisting of a square frame on which there are mounted freely rotatable rollers (5). The modular units (4) can be inserted into suitable hollow spaces (3) provided on the frame (1) of the lifting table (E), according to at least two positions which are angularly rotated of 90 DEG . In order to promote the shifting of the panel stack (P) over the runway surface, below the lifting table (E) there is mounted, in correspondence of a hollow space obtained in the said table (E) by removal of at least one roller-carrying modular unit, (4) a motorized shifting unit consisting of two shifting wheels (6) and a motor for driving said wheels (6) into rotation. In the lowered condition of the lifting table,(E) when the panel stack (P) is loaded there-onto, the shifting wheels (6) of the shifting unit project through the hollow space in the lifting table (E), until they reach the runway surface defined by the rollers (6), and thus they can engage the lower surface of the panel stack (P).
Patent FI-74563-C (FI)
Inventor: GLOEDE GUNTRAM
IPC: H04L12/50
Filed: 1983-04-19
Granted: 1988-02-08
Abstract: 1. Circuit for acknowledgement of calling signals arriving via subscriber lines supplying data signals in an incoming transmission direction by emitting confirmation signals, in an exchange in which subscriber lines provided for the transmission of data signals in an incoming and outgoing transmission direction are connected to line termination circuits which, combined to line termination groups (LTEC), are connected to the data transmission facilities (CC, Mem, CPU) controlling the data signal switching between the subscriber lines, each line termination group (LTEC) having for the subscriber lines (Lab') transmitting data signals in an outgoing transmission direction a register arrangement (Reg1, Reg2, Reg3) from which a confirmation signal is emitted immediately after detection of a calling signal and of an indication signal indicating this detection, characterized in that the confirmation signal is contained in a first register (Reg1) from which, upon the appearance of the indication signal , the relevant confirmation signal is loaded into two further registers (Reg2, Reg3), the contents of which are subsequently emitted via a subscriber line (Lab), and in that at least one of the further registers (Reg2, Reg3) serves to receive and forward data signals via said subscriber line (Lab).