baber/WOPTO huggingface dataset:
Patent CA-2037598-A1 (CA)
Inventor: DACEY ERNEST A JR
IPC: B62D65/02
Filed: 1991-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for locating a reference target on a partially assembled structure such as an automobile body frame.  The apparatus has a base support structure for rigid mounting to a floor member, a transfer platform is attached to the base structure so that the transfer platform has freedom of movement in a first horizontal direction; a horizontal slide assembly is attached to the transfer platform so that it has freedom of movement in a horizontal direction perpendicular to the first horizontal direction; and a vertical slide assembly is attached to the horizontal slide assembly and is movable therewith in a vertical direction.  An actuator and a clamp bar are utilized to immobilize the transfer platform, and an actuator and a clamp plate are utilized to immobilize both the horizontal and vertical slide assemblies.  A plurality of work tools or tool receiving recesses are attached to the vertical slide assembly so that the tool and recess can move toward and away from the automobile body frame.
Patent CA-2039423-A1 (CA)
Title: Cinnamic acid derivative and external skin treatment preparation containing the same
Inventor: YOSHIDA MASASHI
IPC: A61K8/37
Filed: 1991-03-28
Abstract: CINNAMIC ACID DERIVATIVE AND EXTERNAL SKIN TREATMENT PREPARATION CONTAINING THE SAME     ABSTRACT OF THE DISCLOSURE      A cinnamic acid derivative having the formula:                                   (I) wherein R represents an alkyl or alkenyl group having 5 to 24 carbon atoms which may contain an oxygen atom and an external skin treatment preparation containing the same.
Patent CA-2041224-A1 (CA)
Title: Azatetracycle compounds
Inventor: BECKER DANIEL P
IPC: A61P25/22
Filed: 1991-04-25
Abstract: The invention relates to azatetracycle compounds of the formula   wherein A is NH or a covalent bond, wherein p is 1 or 0, Ar is an aromatic moiety, B is NH or O, and D is the tetracyclic structure   The compounds are useful in the treatment of gastroin-testinal motility disorders such as gastroesophageal reflex, non-ulcer dyspepsia, delayed gastric emptying, ileus, irritable bowel syndrome, and the like. The com-pounds are also useful as 5-HT3 antagonists. The com-pounds are therefore useful as antiemetics, analgesics, anxiolytics, and exhibit utility in the treatment of substance abuse, schizophrenia, depression, and migraine headaches, presenile and senile dementia (i.e., Alzhei-mer's disease and senile dementia of the Alzheimer type), and enhancers of intra-nasal absorption of bio-active compounds.
Patent CA-2042072-A1 (CA)
Title: Arterial elasticity measurement
Inventor: NISHIMURA MASATOSHI
IPC: A61B5/02
Filed: 1991-05-08
Abstract: ABSTRACT            An apparatus for measuring arterial elasticity includes a cuff member having a light source and light detector, a variable pressure generating device,  a  fluid pressure sensor,  a  digital  signal  process or  and  a  difference detecting element.  The fluid pressure in a fluid pressure chamber in the cuff member is varied by a variable fluid pressure generating device.  The digital signal processor responds to the output of the fluid pressure sensor and the output of the difference detecting element and delivers a digitally processed signal corrosponding  to an arterial volume change based on a simulated arterial elasticity. The arterial elasticity and the frequency characteristic thereof are derived based on the operation of the digital signal processor.
Patent CA-2042560-A1 (CA)
Title: Paper composition and uses therefor
Inventor: RHA CHOKYUN
IPC: D21H19/54
Filed: 1991-05-14
Abstract: A mixture of polymers derived from degradation of a polysaccharide derivative is used during the paper-making process as a means of strengthening the paper and as a dewatering agent.      Paper is either coated or impregnated with a mixture of the polymers.
Patent CA-2044942-A1 (CA)
Title: Progressive cavity drive train with elastomeric joint assembly for use in downhole drilling
Inventor: IDE RUSSELL D
IPC: F04C2/107
Filed: 1991-06-19
Abstract: ABSTRACT     A  downhole  drilling  apparatus  which  includes  a progressive cavity drive train comprising  a progressive cavity device and a coupling for converting the complex motion of the rotor into simple rotation.  The coupling includes two shafts coupled to one another by   joint assemblies connected to opposite ends of an intermediate shaft.  The joint assemblies include interleaved annular extensions from the opposite ends of the joint assembly and an elastomer filling the spaces between the annular extensions.   The elastomer is highly restrained by the interleaved annular extensions, but is still flexible in shear.   The moving components within the coupling are perfectly isolated from the surrounding environment; the joint assembly may further include backup features such as a thrust bearing member and radial pins locking the interleaved portions together.
Patent CA-2045231-A1 (CA)
Title: Cell membrane glycoprotein correlated with resistance to platinum-containing antineoplastic agents
Inventor: LING VICTOR
IPC: C07K16/00
Filed: 1991-06-21
Abstract: Abstract of the Disclosure A novel plasma membrane glycoprotein having an approximate molecular weight of 200 kDa has been isolated. The glycoprotein is correlated with CDDP-resistance in murine thymic lymphoma cell sublines from which it was isolated.  The glycoprotein, designated CPR-200, appears to be correlated with resistance to the platinum family of anti-neoplastic drugs across species.
Patent CA-2046077-A1 (CA)
Title: Programmable inverse time delay circuit
Inventor: FOX DAVID A
IPC: G06J1/00
Filed: 1991-07-02
Abstract: 55,967 ABSTRACT OF THE DISCLOSURE      An inverse time delay circuit includes an integrator for receiving a signal representative of a voltage or current in an external circuit and a reference signal.  The integrator produces a control signal repre-sentative of the integral of the difference between the signals.  A comparator compares the control signal to a second reference signal to produce an output which changes logic states when the magnitude of the control signals exceeds the magnitude of the second reference signal.  A circuit is provided to control the magnitudes of one or both of the reference signals thereby providing control of the instantaneous and/or ultimate trip levels of the circuit.
Patent CA-2046437-A1 (CA)
Title: Printable multilayer film
Inventor: VAN NIEUWENHUIZE OLIVER
IPC: B41M5/52
Filed: 1991-07-08
Abstract: PRINTABLE MULTILAYER FILM          Abstract There is provided multilayer films comprising a top layer consisting of a mixture of one or more polyesters and one or more polyacrylates.
Patent CA-2046564-A1 (CA)
Title: Polymer spring fiber optic splicer, tool for operating same and panel incorporating same
Inventor: ESSERT ROBERT
IPC: G02B6/38
Filed: 1991-07-09
Abstract: A splicer for optical fibers. The splicer is assembled from two polymer body halves (14a, 14b). When assembled the body halves function as spring clamps.      Internal to the body halves is a metallic splice element (82) which is assembled from two mirror image halves (82a, 82b).      The polymer body halves (14a, 14b) and the metallic splice element body halves (82a, 82b) include passageways (54, 66, 109) for the two fibers to be spliced and passageways (88, 90, 103) for a tool that is used to operate the splicer so that a fiber can be inserted into or removed therefrom.      During assembly a portion of the body halves are fused together to provide a unitized construction the spring clamps. The splicer may be inserted in a panel. A ferrule (306) is used to hold the splicer in the panel.
Patent CA-2047210-A1 (CA)
Title: Pediculicidal compositions
Inventor: OLIVER WILLIAM J
IPC: A61K8/65
Filed: 1990-02-22
Abstract: A pediculicidal composition is provided which is effective against both adult lice and lice eggs and additionally exhibits a strong repellent effect on adult lice, The active ingredient is piperonal which is generally used in solution at a concentration of at least 3 %. An additional component of the composition is a film-forming material which is capable of holding the piperonal in contact with the host for at least two hours.
Patent CA-2047476-A1 (CA)
Inventor: MALKIN PETER
IPC: H01H33/915
Filed: 1991-07-19
Abstract: The arc extinguishing chamber (13) of a pole of an electrical circuit breaker with rotating arc and self-extinguishing expansion comprises an elongated housing (12), sealed off at both ends by end plates (17, 18). Coaxially inside the housing (12) there are disposed tubular contacts (14, 15) and a magnetic blowout coil (22). At the height of the extinguishing zone defined by the separation zone of the contacts (14, 15), there is located a sleeve (31) in proximity to the housing (12) while leaving an annular gap (32), which makes the top part (28) of the chamber (13) and the bottom part (29) of this chamber, located on either side of the extinguishing zone, communicate.      The gap (32) allows the gases to flow between these two parts (28, 29) and fins (30) arranged in this bottom part (29) slow down the rotation of the gases to direct them to the arc extinguishing zone.
Patent CA-2047758-A1 (CA)
Title: Graft polymer and polyamide composition
Inventor: BONNER JAMES G
IPC: C08L51/04
Filed: 1991-01-16
Abstract: A graft nitrile rubber contains up to 50 % by weight of maleic anhydride grafted thereon, preferably free radical melt grafted.  The grafted nitrile rubber may be mixed in amounts up to 50 % by weight with a polyamide to form a composition of high impact strength especially at low temperatures.
Patent CA-2048690-A1 (CA)
Title: Rivet fastening
Inventor: PALM ERICH
IPC: F16B/
Filed: 1990-12-21
Abstract: ABSTRACT OF THE DISCLOSURE:          A rivet fastening consists of a sleeve (1) and a shank (2) having a bolt-shaped shaft (3)  and a head section (4) fitted or formed on it which has a larger diameter than that of the shaft (3).  The sleeve (1) has a female thread (5) and the shaft (3) of the shank (2) a corresponding male thread (6).  There are conical widened sections (13) on the sleeve (1) to ensure its fastening by interlocking or frictional engagement to the workpiece to be rivetted.  There are flats (9) at one end of the shank (2) to provide a grip for a tool.  At the other end of the shank (2) is a  drill section (8) and the direction of drilling and that for tightening the shank (2) are the same.  Guide break lines (17) are provided at the end opposite the bearing shoulder (7) of the sleeve (1).
Patent CA-2052868-A1 (CA)
Title: Process for removing metallic corrosion products from carbonylation reactions carried out under anhydrous conditions
Inventor: ERPENBACH HEINZ
IPC: C07C51/573
Filed: 1991-10-07
Abstract: Process for removing metallic corrosion products from carbonylation  reactions  carried out  under  anhydrous conditions Abstract of the disclosure:    A process for removing metallic corrosion products from carbonylation reactions which  are  carried  out under anhydrous conditions and in which methyl acetate and/or methanol and/or dimethyl ether are reacted over a noble metal catalyst system which comprises a noble metal of group VIII of the periodic table of the elements, a co-catalyst, such as iodide or bromide, in particular methyl iodide, and a promoter, such as an organophosphonium or organoammonium salt, and if appropriate a lithium salt, to give acetic acid and/or acetic anhydride is described, the process comprising a)   bringing the reaction solution which is contaminated with metallic corrosion products and contains the catalyst system into contact with an ion exchanger; b)   separating this reaction solution which has been brought  into contact in this way from the  ion exchanger; c)   desorbing the promoter adsorbed on the ion exchanger before regeneration with acetic acid and/or acetic anhydride; d)   combining the eluate obtained in step c) with the reaction solution separated off in step b) and re-cycling the components together into the carbonyla-tion reaction; e)   regenerating the ion exchanger obtained from step c) with a strong mineral acid; and f)   washing the ion exchanger regenerated in this way with acetic acid and/or acetic anhydride until free from water, before use in step a).
Patent CA-2053517-A1 (CA)
Title: Plastics composition based on a thermoplastic blend of a polyamide and a polyester
Inventor: SHAM CHI K
IPC: C08L77/00
Filed: 1991-10-16
Abstract: PLASTICS COMPOSITION BASED ON A THERMOPLASTIC     BLEND OF A POLYAMIDE AND A POLYESTER           ABSTRACT      Disclosed is a plastics composition comprising a thermoplastic blend comprising:  (1) 5-95 wt% of a polyamide (PA) and 95-5 wt% of a polyester (PE) incorporating 1-50 wt% of an aliphatic dimer fatty acid, (2) 0.01-30 parts by weight of a compound having at least one ethylenically unsaturated group or propylene group and further having a carboxylic, acid anhydride, acid amide, imido, carboxylic ester, amino or hydroxyl group per 100 parts by weight based on the combined weight of PA and PE, (3) 0-90 parts by weight of a polyester not modified with dimer fatty acid per 100 parts by weight based on the combined weight of PA and PE.  Preferably the polyester (PE) is a polyethylene terephthalate or polybutylene terephthalate modified with di-oleic acid.  The blends have a greatly improved elongation at break and are readily spinnable.
Patent CA-2053895-A1 (CA)
Title: Peptide derivatives and production thereof
Inventor: WAKIMASU MITSUHIRO
IPC: A61K38/00
Filed: 1991-02-12
Abstract: TITLE: PEPTIDE DERIVATIVES AND PRODUCTION THEREOF     ABSTRACT    Disclosed are a peptide derivative represented by the formula [I] or a pharmaceutically acceptable salt thereof:                                wherein A, B, C, D, E and F each represent amino acid residues, and satisfy any one condition of (i) A=Ser, C=Ser, D=Leu, E=Met and F=Phe, (ii) A=Ser, B=Ser, C=Ser, D=Trp, E=Leu and F=Phe, and (iii) A=Thr, B=Phe, C=Thr, D=Tyr, E=Lys and F=Tyr; and W, X, Y and Z each represent amino acid residues, and satisfy any one condition of (i) at least one of W and Y is an amino acid residue other than an L-alanine residue or other than an L-cysteine residue, (ii) X is an amino acid residue other than an L-Lysine residue, and (iii) Z is an amino acid residue other than an L-aspartic acid residue; (2) a method for producing the peptide derivative or the salt thereof; and (3) an agent for improving a circulatory function mainly comprising the peptide derivative or the salt thereof, such as a vasodilator or a vasoconstrictor.
Patent CA-2055660-A1 (CA)
Title: Process for obtaining a composite material having controlled electromagnetic properties and the material obtained
Inventor: LESPADE JEAN-PIERRE
IPC: D04H3/12
Filed: 1991-11-15
Abstract: DESCRIPTIVE ABSTRACT            Process for obtaining a composite material with controlled electro-magnetic properties and the material obtained.            The process for obtaining a composite material having controlled electromagnetic properties and with a fibre reinforcement essentially consists of a)   impregnating (10) each fibre with a solution containing pulver-ulent fillers having electromagnetic properties, a solvent and a first binder soluble in the solvent, b)   evaporating the solvent from the filled charges, c)   weaving (40) the filled fibres obtained in b) to form the rein-forcement and d)   rigidifying (50) the reinforcement obtained in c) by a second binder.          Fig. 1 SP 6556.69 LC
Patent CA-2056657-A1 (CA)
Title: Pharmaceutical formulations containing a mixture of higher primary aliphatic alcohols in the treatment of hypercholesterolaemia and hyperlypoproteinaemia type ii and stimulation of sexual behaviour in animals and humans
Inventor: GRANJA ABILIO L
IPC: A61K31/045
Filed: 1991-11-29
Abstract: PHARMACEUTICAL FORMULATIONS CONTAINING A MIXTURE OF HIGHER PRIMARY ALIPHATIC ALCOHOLS IN THE TREATMENT OF HYPERCHOLESTEROLAEMIA   AND STIMULATION OF SEXUAL BEHAVIOR IN ANIMALS AND HUMANS                   ABSTRACT The present invention relates to the pharmaceutical industry and, in particular, to formulations presenting hypercholesterolaemic activity and reduction of LDL levels (Low Density Lipoproteins), as well as important properties for the enhancement of sexual capacity in animals. The main objective of this invention is to elaborate different pharmaceutical formulations for its oral and parenteral administration, aimed at lowering bloodcholesterol, triglycerides and low density lipoproteins. As an active compound, these formulations contain a mixture of saturated primary alcohols having a straight chain ranging from 24 to 34 carbon atoms in specific relation to each other.
Patent CA-2057724-A1 (CA)
Inventor: SCHAFER CHRISTOPHER E
IPC: G07B3/04
Filed: 1991-12-16
Abstract: The disclosure is of a stacked structure made up of a plurality of identical box-like units arranged one atop the other in a near vertical array in which each unit presents a front face angled to the vertical in such fashion that the front face of each unit forms a dihedral angle with its next lower and next upper unit. Each unit has a floor and a roof that diverge rearwardly relative to each other which causes each upward unit, resting via its floor on the roof of the next lower unit, to tilt forwardly so that its front face is at a lesser angle to the vertical than the angle between the front face of the next lower unit and the vertical.  The configuration is such that the increments by which the angles decrease from bottom to top are equal.  The units are basically transparent to expose the unit contents and each unit has a dispensing means in its rear part.
Patent CA-2058276-A1 (CA)
Title: 5-chloroquinolin -8-oxyalkanecarboxylic acid derivatives, processes for their preparation and their use as antidotes for herbicides
Inventor: SCHUETZE RAINER
IPC: C07D405/12
Filed: 1991-12-20
Abstract: Abstract of the disclosure Novel 5-chloroquinolin-8-oxyalkanecarboxylic acid deriva-tives, processes for their preparation and their use as antidotes for herbicides The  invention  relates  to  herbicide  safeners  of  the formula I shown in claim 1, in which R1 and R2 are H or (C1-C4)-alkyl, X is O or S or NR4, in which R4 is H, (C1-C6)-alkyl, (Cl-CB)-alkoxy or optionally substituted  phenyl,  A  is  (C1-C6)-alkylene,   (C4-C8)-alkenylene,  (C4-C8)-alkynylene, (C3-C8) -cycloalkylene or (C3-C8)-cycloalkenylene, R3 is (C3-C6)-alkenyloxy, (C3-C6)-alkynyloxy, (substituted) phenyl-(C1-C4)-alkoxy,  R5R5R7Si-,  R5R6R7Si-O-,  R5R6R7Si-(C1-C4)-alkoxy,    (C3-C6)-alkenyloxycarbonyl,    (C3-C6)-alkynyloxycarbonyl,  (substituted) phenyl-( C1-C4 ) -alkoxy-carbonyl,   R5R6C=N-O-CO-, R5R6C=N-O-, R5R6N-O-, R5R5C=N-, (C2-C6)-alkenylcarbonyl,    (C2-C6)-alkynylcarbonyl,    1-(hydroxyimino)-(C1-C6)-alkyl,  1-[(Cl-C4)-alkylimino]-(C1-C6)-alkyl, 1-[(Cl-C4)-alkoxyimino]-(C1-C6)-alkyl, a radical of the formula R8O-CH(OR9)- or R8O-CH(OR9)-(CH2)n-O-, in which n is 0, 1 or 2, or an alkoxy radical of the formula R8O-CHR10-CH(OR9)-(C1-C4)-alkoxy,   (substituted)   (C1-C6)-alkylcarbonyloxy,   (C2-C6)-alkenylcarbonyloxy,   (C2-C5)-alkynylcarbonyloxy,  (C1-C6)-alkylcarbonylamino,  (C2-C6)-alkenylcarbonylamino,    (C2-C6)-alkynylcarbonylamino, (substituted)  phenylcarbonyloxy,  (substituted)  phenyl-carbonylamino,     (substituted)    phenyl-(C1-C4)-alkyl-carbonylamino, aminocarbonyl, (C1-C6)-alkylaminocarbonyl, (C1-C6)-dialkylaminocarbonyl, (C3-C6)-alkenylaminocarbonyl, (C3-C6)-alkynylaminocarbonyl,(C1-C6)-alkoxycarbonylamino, (C1-C6)-alkylaminocarbonylamino   or   (C1-C6)-alkylthio-carbonyl, (C3-C6)-alkenylthio or (C3-C6)-alkynylthio, R5, R6 and R7 are H, (C1-C4)-alkyl or (substituted) phenyl, or R5 and R6, together with the nitrogen or carbon atom joining them, are a (substituted) ring having 3 to 7 ring atoms, R8 and R9 are (C1-C4)-alkyl, or R6 and R9 together are a straight-chain or branched (C1-C4)-alkylene bridge, and R10 is H or (C1-C4)-alkyl.
Patent CA-2059071-A1 (CA)
Title: Perforable safety stopper for test tubes for taking biological fluid samples
Inventor: MONCIATTI GABRIELE
IPC: B01L3/14
Filed: 1992-01-09
Abstract: "PERFORABLE SAFETY STOPPER FOR TEST TUBES FOR TAKING BIOLOGICAL FLUID SAMPLES"     ABSTRACT          Perforable stopper  (24)  -  for test tubes capable of sampling organic liquids by vacuum - the stopper being removable by rotation, and made entirely of rubber or suchlike material,  with  an  inner  sealing  body  (28) forming the perforable diaphragm (38), an outer mantle (26) to protect against spurts of the biological liquid when the test tube is being opened, and a screwthreaded coupling with a male thread on the outer wall of the test tube and a helical channel (40) in the inner wall of said mantle (26) so that the stopper can be removed by rota-tion and also inserted by axial force; the cooperating threads can be settled into their proper position by a limited  relative  rotation,  because  of  the  resilient nature of the stopper itself.     (FIG. 2)
Patent CA-2059544-A1 (CA)
Title: Low Calorie Food Products Having Smooth, Creamy, Organoleptic Characteristics
Inventor: BAER CYNTHIA C
IPC: A23L29/231
Filed: 1990-08-16
Abstract: The present invention is directed to a method for preparing a low fat or substantially fat-free food product such as pourable dressings and viscous dressings. The method includes the steps of heating and repeatedly shearing at least two times an aqueous dispersion consisting of from about 3 to about 10 weight percent of microcrystalline cellulose and from about 90 to about 97 weight percent water.  The shearing occurs in a high shear zone having a pressure drop of at least 12,000 psi and the shearing is sufficient to fragment the microcrystalline cellulose to submicron sized microcrystalline cellulose fragments.  The microcrystalline cellulose fragments are reagglomerated under high shear conditions to produce an aqueous dispersion of porous, microreticulated microcrystalline particles having a void volume of at least about 25 volume percent, a mean particle size in the range of from about 5 to about 20 microns, and a particle size distribution such that at least about 75 weight percent of the particles have a maximum dimension of less than about 25 microns.  The microreticulated microcrystalline cellulose dispersion is combined with from about 2 to about 33 weight percent of xanthan gum, based on the dry weight of the microreticulated microcrystalline cellulose dispersion.  The xanthan stabilized microreticulated microcrystalline cellulose dispersion is then blended with additional food components to provide a low fat or fat-free food product.  The food product has from about 0.25 to about 4 weight percent of dispersed microreticulated microcrystalline cellulose, from about 50 to about 99 weight percent of water, from about 1 to about 35 weight percent of carbohydrates, from about 0 to about 10 weight percent protein, and less than about 7 weight percent triglycerides.
Patent CA-2060723-A1 (CA)
Inventor: TAKAGI KENICHI
IPC: C22C29/14
Filed: 1992-02-05
Abstract: A heat-resistant sintered hard alloy comprises 35% to 95% by weight of a WCoB type complex boride in a cobalt base alloy.  The alloy  contains  1.5%  to  4.1%  boron,  19.1%  to  69.7%  tungsten, optionally 1 to 25% chromium,  the balance being cobalt and a maximum of 1%  impurities.   Nickel,  iron and/or copper may be substituted for portions of the cobalt content.
Patent CA-2060784-A1 (CA)
Title: Packaging component for accommodation of longitudinal items
Inventor: TRABER ROMAN
IPC: B65D83/02
Filed: 1992-02-06
Abstract: Abstract A carrier sheet (2), together with a shaped sheet (3), defines the limits of numerous adjacent chambers (4), which are open at their faces, for the accommodation of longitudinal items, such as, for example, ampules or bottles (17). Preferably, a securing element in the form of a securing strap (11, 11'), which is able to be folded inwards to hold the item in a fixed position, is arranged on both ends of the chambers. The individual chambers have preferably a polygonal cross section with at least five corners. (Figure 6)