baber/WOPTO huggingface dataset:
Patent CA-1326620-C (CA)
Inventor: MARTIN GEOFFREY S
IPC: A61M5/158
Filed: 1989-01-11
Granted: 1994-02-01
Abstract: ABSTRACT         A  flexible  dual  lumen  catheter  is  provided  for  use especially in prolonged access.  The catheter is especially used for  such  access  in  haemodialysis  treatments  and  includes  an elongate body having side-by-side lumens,  distal and proximal ends, and one of the lumens being an intake lumen for receiving body fluid and other being a return lumen for leading fluid to the body.  Connecting tubes are provided attached to the lumens and a tip is provided adjacent the distal end.  The tip defines an intake opening spaced from the distal end of the body to provide access to the intake lumen and the return opening leads from the return lumen at the distal end of the body.  The body has two portions, a distal portion adjacent the distal end for engagement within body tissue and a proximal portion extending between the connecting tubes and the distal portion, the distal portion  having  minimal  rigidity  for  acceptance  in  the  body tissue  and  the  proximal  portion  having  greater  rigidity sufficient to minimize the risk of kinking during insertion and during normal use.  A guide is also provided for use with the catheter.  The guide has at least one weakness strip extending longitudinally to permit the guide to be torn for removal from the catheter after insertion.
Patent CA-1325962-C (CA)
Inventor: SCHULTZ GARY R
IPC: B60C23/00
Filed: 1989-02-17
Granted: 1994-01-11
Abstract: ABSTRACT     A central tire deflation system for emergency vehicles, such as fire trucks, rescue vehicles located at airports, enabling the operator to deflate all of the tires of the emergency vehicle to a predetermined minimum pressure while traveling to a crash site so that the "footprint" of the tires is increased at or about the time the vehicle reaches soft terrain.  The minimum tire pressure is obtained by a minimum pressure valve which senses tire pressure as the tires are being deflated and stops deflation of the tires when the predetermined minimum pressure is sensed.
Patent CA-1316432-C (CA)
Title: Apparatus and method for automatically securing borderwires on mattress innersprings
Inventor: AYRES DONALD B
IPC: A47C27/07
Filed: 1989-02-20
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for automatically securing borderwires on mattress innerspring, including a support member for maintaining a mattress innerspring and borderwires on edge in a substantially upright position as clips are automatically wrapped along the supported edge on each side thereof.  A rotatable paddle-like member is provided for rotating the mattress innerspring and the borderwires on the support member to present another edge on which clips are to be wrapped.  Control means is provided for carrying out, automatically, each operation performed by the apparatus.
Patent CA-1323648-C (CA)
Title: Door weather strip
Inventor: HAYASHI KEIZO
IPC: B60J10/00
Filed: 1989-04-05
Granted: 1993-10-26
Abstract: Abstract of the Disclosure The present invention is directed to a door weather strip in which the corner portions thereof are integrally formed with straight portions thereof.  In order to obtain a predetermined sealing interference, the cross sectional shape of the corner portions of hollow sealing portion and the lip seal of the weather strip is arranged to be longer than that in the straight portion.  Alternatively, the sealing portion is raised as to have a predetermined shape when the corners are formed.  Said formed shapes are solidified by vulcanization after the weather strip has been plastically deformed before the vulcanization.
Patent CA-1339425-C (CA)
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/00
Filed: 1989-04-28
Granted: 1997-09-02
Abstract: Perfluoropolyethers having an acid end group of the type of acyl fluoride (or chloride)  or a carboxylic group or derivatives  thereof,  the  other  end  group  being  a perfluoroalkyl containing one or two halogen atoms different from fluorine, are useful as surfactants or as a protection against atmospheric agents.  The polyethers are prepared by photooxidation of C3F6 and/or C2F4 in the presence of a thoroughly halogenated ethylene containing 1 to 4, preferably 1 or 2 atoms of halogen different from fluorine, and by subsequent thermal or photochemical decomposition treatment of the peroxide groups which are present in the photooxidation product.
Patent CA-1337329-C (CA)
Title: Biodegradable disinfectant
Inventor: SIMMONS PAUL L
IPC: A01N35/02
Filed: 1989-05-23
Granted: 1995-10-17
Abstract: A non-toxic, non-corrosive, biodegradable disinfectant for use against various pathogenic organisms comprising a homogenous composition of interactive constituents including anhydrous alcohol, propylene glycol, maskant and inert ingredients wherein the propylene glycol reduces the surface glaze formed by the anhydrous alcohol and surface tension formed by water or water-based body fluids enabling the disinfectant to rapidly contact the pathogenic organisms.
Patent CA-1320613-C (CA)
Title: Pair of goggles and the manufacturing method thereof
Inventor: CHENG CHENSAN
IPC: A61F9/02
Filed: 1989-06-01
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE      A  pair of goggles includes a transparent  goggle body  of  flexible sheet material which may be worn  on the head of a person.   The goggle body is unitary  and has   a  front  shield, an  upper  shield   extending rearwardly from the upper edge of the front shield, and a   pair of opposed side shields respectively extending rearwardly  from two opposite side edges of  the  front shield  and  coupled  with  the  upper   shield.    The manufacturing  method  of the goggle body includes  the steps  of  (1)   pressing and shearing  a  large  sheet material   into    a   small  sheet   material   of   a predetermined outline which has a front shield area, an upper shield area,  and two side shield areas;  and (2) folding  the  upper and side  shield  areas  rearwardly relative  to the front shield area to form  the  front, upper,  and side shields, and subsequently coupling the side  shields with the upper shield to form the  goggle body.
Patent CA-1333523-C (CA)
Title: Desensitizable self-contained record material useful for security documents and the like
Inventor: BROWN ROBERT W
IPC: G03F7/00
Filed: 1989-06-06
Granted: 1994-12-20
Abstract: An  improved  self-contained  record  material  having  tamper  resistance through  an  indicator  quality  is  disclosed.  The  self-contained  record material of the invention is suitable for forming a visible mark with a focussed means of pressure application such as a stylus, needle, or pen and which  mark  can  then  later  be  in  part  fixed  by  unfocussed  light.  The self-contained record material comprises a substrate on which is coated two sets of microcapsules only one of which is made photosensitive to change in viscosity upon exposure to actinic radiation,  and the first of which are conventional  microcapsules.  The  color  formers  in  each  of  the  sets  of microcapsules are selected to express a different observed color. Original markings, for example, could be black  (combination of the orange and blue color formers). After exposure to actinic radiation desensitizing the blue color former containing capsules, subsequent markings are orange indicating the aspect of the subsequence in time.
Patent CA-1332465-C (CA)
Inventor: TAKANASHI ITSUO
IPC: H04N5/30
Filed: 1989-06-21
Granted: 1994-10-11
Abstract: ABSTRACT         A  image  pickup  device  having  a  rewritable recording member on which optical patterns are repeatedly recorded as electrostatic images using a writing head with an electric potential applied between the head and recording member.   Each image recorded on the recording member is erased prior to recording a subsequent image by application of  an  alternating  voltage  or  an  electric potential  of opposite polarity between the writing head and recording member.
Patent CA-1334036-C (CA)
Title: Process and plant for the biological purification of waste water
Inventor: BUNDGAARD ERIK
IPC: C02F3/30
Filed: 1989-06-26
Granted: 1995-01-17
Abstract: A process and a plant for the purification of waste water wherein the waste water is alternatingly treated in the two treatment zones under anoxic and aerobic conditions and the waste water thus treated is subjected to an aerobic treatment in a separate zone before it is introduced into a clarification zone from which purified waste water and sludge is removed, at least a part of the sludge being recycled to the waste water which is introduced into one of the two treatment zones.
Patent CA-1317538-C (CA)
Title: Rotary film sealing and severing head for thermoplastics
Inventor: RENTMEESTER ALAN L
IPC: B29C65/00
Filed: 1989-06-28
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE        A rotary film sealing and severing  device  for use  with  thermoplastic film for forming packages.  The device  includes  a  rotating  anvil  assembly   and   a counter-rotating  film  cutting assembly having a heated sealing and cutting  knife.   First  and  second  liquid cooled  clamping  bars  on either side of the knife hold the layers of film together  while  the  film  is  being sealed  and  cut.   Cooling  the  clamping bars prevents the film from adhering to  the  clamps  and  causes  the layers  of  film  to  quickly  fuse  together and allows high  speed  operation  by  preventing   separation   of layers of film due to slow cooling.
Patent CA-1319502-C (CA)
Title: Fiber creel humidification
Inventor: CHERN TERRY S
IPC: D01D10/00
Filed: 1989-07-05
Granted: 1993-06-29
Abstract: Abstract of the Disclosure A process and apparatus for supplying never-dried yarns from a humidified creel to maintain a constant and controlled amount of moisture on the yarns and, thereby, assure that the supplied yarns are maintained at a constant quality for further processing.
Patent CA-1303207-C (CA)
Inventor: BOURGEOIS CLAUDE
IPC: H03H9/19
Filed: 1989-07-05
Granted: 1992-06-09
Abstract: A piezoelectric resonator formed as a thin parallelepipedic quartz plate whose width is arranged along the electric axis X of the crystal, the length along an axis Y' and the thickness along an axis Z', wherein the axes Y' and Z' form an angle approximately equal to 24 DEG  with the mechanical axis Y and the optical axis Z of the crystal, respectively, and the ratio w/l of its width to its length is approximately equal to 0.64.
Patent CA-1337538-C (CA)
Inventor: HIROSE TORU
IPC: C08K3/22
Filed: 1989-08-18
Granted: 1995-11-07
Abstract: A flame retardant produced by treating the surface of magnesium hydroxide with a dialcohol amine salt of an alcohol phosphate ester represented by formula (1)   (1) (wherein R represents an alkyl or alkenyl  group having 10 to 30 carbon atoms, R' represents an alkylene group having 1 to 6 carbon atoms and n represents 1 or 2) and/or an alcohol phosphate ester or an alkali metal salt thereof represented by formula (2)   (2) (wherein R and n have      the same meanings as in formula (1) and M represents an alkali metal and/or hydrogen) provided that when n = 1, each of two M's may independently represent an alkali metal or hydrogen and a resin composition containing the above flame retardant.
Patent CA-1311820-C (CA)
Inventor: CHESNOY JOSE
IPC: H01S3/098
Filed: 1989-09-07
Granted: 1992-12-22
Abstract: A semiconductor laser (2) constitutes a monolithic source whose intensity is modulated at a frequency lying in the microwave frequency range, typically 10-20 GHz to 100 GHz. It is based on coupling between the longitudinal modes of the laser, with intensity modulation being given by beats between the various modes of the laser. Optimization and control of the laser are made possible by splitting the optical cavity (6, 8, 10) of the laser into successive sections (20, 22, 24). The invention is particularly suitable for telecommunications applications.
Patent CA-1314029-C (CA)
Title: Mixing valve nozzle
Inventor: ALLISON GEORGE
IPC: B01F25/46
Filed: 1989-09-25
Granted: 1993-03-02
Abstract: ABSTRACT       A mixing valve nozzle for homogeneously mixing two fluid streams and dispensing a predetermined quantity of fluid into a container, the mixing valve having a housing with a centrally disposed valve stem, an inlet port, an outlet port and second inlet port disposed therebetween, the valve stem having a mixing means rotatably secured thereto comprising a plurality of mixing plugs axially mounted on the valve stem, each mixing plug containing a plurality of nonaligned conduit passageways to homogeneously mix the fluid entering the mixing valve nozzle from the first inlet and the fluid entering the mixing valve from the second inlet, during the dispensing phase.   37,662-F
Patent DK-157317-C (DK)
Inventor: SCHERER GEORGE WALTER
IPC: C03C3/00
Filed: 1984-04-18
Granted: 1990-05-07
Abstract: A method is disclosed for making a glass or ceramic product such as a glass core or cladding element of an optical waveguide preform by suspending a particulate oxide in a non-aqueous liquid vehicle to provide a stable fluid suspension of oxide particles and forming the suspension into the desired configuration; destabilizing and gelling the formed suspension by adding a gelling agent and drying the resulting gelled intermediate to provide an integral, essentially crack-free porous product having the configuration of the gelled intermediate; and finally consolidating the porous product by heating to sinter the porous product into a non-porous glass or ceramic product.
Patent DK-156895-C (DK)
Inventor: BAUMANN HANSJOERG WALTER
IPC: B65D90/06
Filed: 1983-11-04
Granted: 1990-04-09
Abstract: Mobile and collapsible insulating insert for storage and transportation containers. The insert has a hood which has connected outside surfaces made of non-foamed, flexible material. The mass and contours thereof correspond to the inside surfaces of the container. The outside surfaces are provided with pockets of non-foamed, flexible material, projecting into the inside of the hood, disposed closely one beside the other and extending over the length of the outside surfaces. The pockets are filled tightly and alternatingly with an open-celled foam plastic and a closed foam plastic. The hood has a releasable closing arrangement, which permits the temporary connection of at least one of the outside surfaces of the hood with the adjacently located outside surfaces of an insulating bottom plate. A fluid-tight bottom trough is attached between the bottom of the storage and transportation container and the bottom plate of the insulating insert.
Patent DK-158115-C (DK)
Inventor: VIGNEAU JEAN-LOUIS
IPC: A61M16/00
Filed: 1985-11-22
Granted: 1990-08-20
Abstract: A gas heating process is disclosed in which a gas to be heated and carbonic gas causing an exothermic reaction with soda-lime are caused to pass simultaneously over a charge of soda-lime. The device of the invention includes a cartridge with a first chamber containing the charge of soda-lime and a second chamber containing the amount of carbonic gas required for starting the exothermic reaction, and a means for placing the two chambers in communication. The first chamber is connected to an inlet for the mixture of gas to be heated and carbonic gas for maintaining the reaction, and also is connected to an outlet (3) for the heated gas.
Patent FI-76343-C (FI)
Inventor: CONNOR DAVID THOMAS
IPC: C07D491/052
Filed: 1983-02-21
Granted: 1988-10-10
Abstract: Antichofinergic 3-[2-(mono- and dialkylamino)-propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano [3,4-c]-pyridin-5-ones, useful for treating bronchospastic diseases in mammals, are disclosed. Also disclosed are processes for preparing the compounds, and pharmaceutical compositions containing them. The novel compounds have the following formula:where X is a lower alkyl radial, Y is hydrogen or a lower alkyl, and R', R<sup>2</sup> and R<sup>3</sup> are, separately, hydrogen atoms or substituents.A process for preparing the intermediate which is required to prepare the unsubstituted benzopyrano-[3,4-c]pyridin-5- ones of the present invention is also disclosed
Patent FI-86067-C (FI)
Inventor: TEUTSCH JEAN-GEORGES
IPC: C07D513/04
Filed: 1985-02-12
Granted: 1992-07-10
Abstract: The following 1-dethia-2-thia-cephem cpds., within the scope of formula (I) of the parent patent, their internal salts and acid addn. salts are new: (1) 5-A-2-CF3-thiazolo (4,5-c)pyridinium (6S,7S,Z); A = (3-(7-(((2-amino-4-thiazolyl) (methoxyimino)acetyl) amino)-2-carboxy-8-oxo-4-thia-1- aza-bicyclo(4,2,0) -oct-2-en-3-yl)-2(E)-propenyl; (2) 7-(((2-amino-4-thiazolyl)(methoxy imino)acetyl)amino)-3-(3-(1,4-dihydro-3-formylamino -4-oxo-1-pyridyl)-1 (E).propenyl)8-oxo-4-thia -1-azabicyclo(4,2,O) -oct-2-ene-2-carboxylic acid (6S,7S,Z); (3) 5-8-thieno(3,2-c)pyridin ium (6S,7S, Z); B is as A but difluromethoxyimino replaces methoxyimino; (4) 5-B-4-methyl-thieno (3,2-c)pyridinium (6S,7S,Z); (5) 5-C-thiazolo (4,5-c)pyridinium(6S,7S, Z); C is as A but fluoromethoxyimino replaces methoxyimino; (6) 5-C-4-methyl-thieno (3,2-c)pyridinium (6S,7S,Z); (7) 5-C-thieno(3,2-c)pyridinium (6S,7S,Z); (8) 5-A-thiazolo (4,5-c)pyridinium(6S,7S, Z); (9) 5-A-2-methyl -1H-imidazolo(4,5-c) pyridinium(6S,7S,syn); (10) 5-A-2-phenyl-oxazolo(4,5-c) pyridinium(6S,7S,syn); (11) 5-A-2-ethyl-thiazolo(4,5-c) pyridinium(6S,7S,syn); (12) 5-B-thiazolo(4,5-c)pyridinium(6S, 7S,syn); (13) 2-amino-5-B-thiazolo(4,5-c) pyridinium(6S,7S,syn); (14) 7-c-thieno(2,3-b)pyridinium; (15) 1-A-1-(2-(5-nitro -1H-imidazol-1-yl) ethyl)pyrrolidinium(6S,7S,Z); (16) 7-(3-(7-(((5-amino -1,2,4-thiadiazol -3-yl)(methoxyimino)acetyl) amino)-2-carboxy-8-oxo -4-thia-1-azabi cyclo(4,2,0)oct-2 -en-3-yl)-2(E) - propenyl)thieno(2,3-b) pyridinium(6S,7S,syn); (17) (2,2-dimethyl -1-oxopropoxy)methyl 7-(((2-amino-thiazol-4-yl) (methoxyimino)acetyl) amino)-8-oxo-3-(3- ((1,3,4-thiadiazol-2-yl) thio)-1(E)-propenyl) -4-thia-1-azabi cyclo-(4,2,O) oct-2-en-2-carboxylate. -
Patent FI-86790-C (FI)
Inventor: HURLSTONE GRAHAM FRANK
IPC: A01G/
Filed: 1987-06-02
Granted: 1992-10-26
Abstract: PCT No. PCT/GB86/00593 Sec. 371 Date Jun. 2, 1987 Sec. 102(e) Date Jun. 2, 1987 PCT Filed Oct. 2, 1986 PCT Pub. No. WO87/01904 PCT Pub. Date Apr. 9, 1987.A tree shelter 10 comprises a twin-walled tubular extrusion of UV-degradable polypropylene formed with an out-turned lip or flange 28 at its upper end and a longitudinal V-section channel receiving a stake 26 which is securable therein by two ratchet-locking cable ties 32.
Patent FI-88476-C (FI)
Inventor: KOBAYASHI YUKIO
IPC: B41F17/22
Filed: 1988-03-07
Granted: 1993-05-25
Abstract: An apparatus comprises mechanisms for inletting (4) and outletting (8) cylindrical objects (2), a mechanism for supplying (a) a transfer film (6) and a pressurising mechanism (7). A heat roller (5) has a magnetic flux generation mechanism, which heats the jacket roller based on the principle of exothermic of low-frequency induction heating. The objects (2) are continuously supplied and regulated by a timing belt (11), and a number of them are provided to a holder (13). The transfer film (6) is also continuously supplied, the position of which is precisely controlled by cylinders (43) with a sensor (48). After positioning, the objects (2) and the transfer film (6) are pressed against the heat roller (5) and the printing layer of the film is transferred onto the objects.
Patent FI-94337-C (FI)
Inventor: BODOR NICHOLAS S
IPC: C07D215/20
Filed: 1988-11-15
Granted: 1995-08-25
Abstract: The present invention provides a compound having the formula:        Ar - X - CH2 - @ - CH2 - NHR  Wherein:      X is -O-, -CH2- or ---; Y is =O or a derivatized keto group, each of which is hydrolyzable or enzymatically convertible to a ketonic group; R is alkyl having from 1 to 12 carbon atoms or aralkyl having from 7 to 20 carbon atoms, Ar is the 3-position cyclic residue of a 1-alkylamino-2-propanol beta -adrenergic blocker having a cyclic substituent at the 3-position thereof. The present invention also covers an acid-addition salt of the above compound with a pharmaceutically acceptable acid. The compounds and salts thereof of the present invention have a  beta -adrenergic blocking effect and can be used for treating intraocular pressure.
Patent FI-94882-C (FI)
Inventor: LAPPALAINEN TEUVO
IPC: D21G3/00
Filed: 1993-11-18
Granted: 1995-11-10
Abstract: A method and an apparatus is described herein for cleaning the surface of a backing roll in a coater or a calender roll. The roll (1) is cleaned by spraying water on it and then scraping the water away from the surface of the roll (1) by means of a doctor blade (4). According to the invention, splashing of the water accumulating in front of the doctor blade (4) is prevented by means of a rubber sheet (5) extending down close to the tip of the blade (4), or alternatively, using a guide blade mounted in front of the doctor blade (4). The rubber sheet (5) preceding the doctor blade (4) isolates the water pond formed in front of the doctor blade from the surface of the roll (1), whereby the rotational movement of the roll (1) cannot induce turbulence and splashes. <MATH>
Patent NO-168351-C (NO)
Inventor: HEDBERG BENGT
IPC: C04B24/00
Filed: 1985-06-03
Abstract: Method of producing monolithic mainly cementbound concrete in the density range of 650-1300 kg/m3, preferably of 800-1200 kg m3 with substantially good placing properties both for building in situ and prefabrication. The concrete consists of cement mortar with an air-void volume of 7-18% of the total concrete volume and aggregate consisting of lightweight organic or inorganic material. The smaller particles of the aggregate should be spherical, exceptionally lightweight, hydrophobic and durable against deformation in order to reduce the water content without changing the consistency of the concrete. The production of concrete is based on the aggregate having a continuous distribution of particle size within which the particle density decreases with decreased particle size, that during mixing small as well as big air-voids are created with strengthened and thickened bubble walls, that the thixotropy of the cement paste is strengthened and that air bubbles are replaced with an equivalent volume of sand particles in excess of those which are needed for the creation of air bubbles. The effects are achieved with multifunctional polymer microparticles on which different surfactant systems have been adsorbed. Air bubbles with their thickened walls as well as the most lightweight aggregate particles reduce the difference in density between the continuous medium and the air bubbles - aggregate particles.
Patent NO-175003-C (NO)
Inventor: HABERMANN PAUL
IPC: C12R1/19
Filed: 1986-12-19
Abstract: Suitable as "ballast portion" for fusion proteins is a part of the amino-acid sequence of interleukin-2 (IL-2) which comprises considerably less than 100 amino acids. It is advantageous to start from a synthetic IL-2 gene which is divided by unique cleavage sites into six segments of which up to three can be linked in any desired sequence by the building block principle. Specific constructions allowing the solubility of the fusion protein to be varied are possible.