baber/WOPTO huggingface dataset:
Patent CA-1335717-C (CA)
Title: Human granulocyte-macrophage colony stimulating factor and muteins thereof
Inventor: YOKOTA TAKASHI
IPC: C12R1/19
Filed: 1988-07-14
Granted: 1995-05-30
Abstract: An expression vector for the production of human granulocyte-macrophage colony stimulating factor (hGM-CSF) in a mammalian cell host is provided, the expression vector comprising in sequence:   an SV40 origin of DNA replication; an SV40 early region promoter; an SR.alpha. promoter; a splice junction and a nucleotide sequence capable of encoding human granulocyte-macrophage colony stimulating factor;  and a polyadenylation site.
Patent CA-1301776-C (CA)
Title: Compound of choline, a process for its preparation and therapeutic composition containing it
Inventor: NGUYEN DAT XUONG
IPC: C07C303/00
Filed: 1988-09-16
Granted: 1992-05-26
Abstract: ABSTRACT OF THE TECHNICAL CONTENT OF THE INVENTION          NOVEL COMPOUND OF CHOLINE, A PROCESS FOR ITS PREPARATION AND                   THERAPEUTIC COMPOSITION CONTAINING IT.     The subject of the invention is the choline diethyl-dithio-carbamate having the following structural formula :                     as well as a process for its preparation from choline chloride and sodium  diethyl-dithio-carbamate trihydrate.      This substance is useful in the treatment of degenerative brain diseases.
Patent CA-1301045-C (CA)
Title: Film folding device, method, and product
Inventor: OWEN DAVE L
IPC: B65B11/54
Filed: 1988-09-19
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein is a machine for wrapping filled trays in thermo-plastic film, said machine having a film folding device in which the side folding arms and back folding bar move along linear paths in synchronized motion so that the points of coincidence between the back folding bar and the side folding arms define a curve which approximates a diagonal to the tray being wrapped.   This film folding device provides uniquely  smooth folds on the bottom of a tray which can be readily heat sealed to produce a relatively leakproof package.
Patent CA-1303341-C (CA)
Title: Fabric for protective garments
Inventor: MCCLURE GEORGE R
IPC: A41D31/00
Filed: 1988-09-29
Granted: 1992-06-16
Abstract: ABSTRACT          A composite fabric that is particularly useful in protective garments has an outer layer of polyvinyl fluoride or polyvinylidene fluoride or copolymers thereof bonded to a film of polyvinyl alcohol polymer or copolymers therof which in turn is bonded to a textile fabric substrate.
Patent CA-1303998-C (CA)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/00
Filed: 1988-10-28
Granted: 1992-06-23
Abstract: L'invention concerne une composition cosmétique transparente réfléchissant le rayonnement infrarouge. La composition selon l'invention contient dans un support cosmétiquement acceptable à titre d'agent réfléchissant le rayonnement infrarouge, une substance dispersible dans le milieu cosmétique utilisé, possédant une réflectance du rayonnement infrarouge au moins égale à 45% et dont une dispersion à 2% dans la vaseline présente une transmission optique dans le visible d'au moins 85%, choisie parmi une diatomée d'une taille particulaire inférieure à 100 microns, des microsphères creuses de verre d'une taille inférieure à 100 microns, un oxychlorure de bismuth d'une taille particulaire inférieure à 75 microns et des microparticules de céramique recouvertes de zirconium de granulométrie inférieure à 8 microns. Cette composition cosmétique est utilisée pour la protection de l'épiderme humain contre le rayonnement infrarouge.
Patent CA-1294523-C (CA)
Title: Electric wheel-chair
Inventor: BASEDOW HANS
IPC: A61G5/04
Filed: 1988-11-25
Granted: 1992-01-21
Abstract: Abstract of the Disclosure: (Figure 1) "An electric wheel-chair"    As a rule, wheel-chairs have large(-diameter) drive wheels (3) and small(-diameter) steerable wheels (5), and wheel-chairs for indoor operation have their drive wheels as their rear wheels, while wheel-chairs for outdoor operation have their drive wheels (3) as front wheels.    In the wheel-chair according to the invention, the seat assembly (6) is mounted for rotation about a vertical axis by means of a supporting column (14) above the chassis (1), such that, depending on the purpose of use of the wheel-chair, the large drive wheels are selectively disposed in the front or rear position with respect to the seat(ing) direction. In this way, the wheel-chair may be used both indoors and outdoors in an optimum manner.    Additional positioning alternatives of the seat assembly, e.g. at + 90° relative to the chassis, open to the user new possibilities of utilization.    By means of an automatic switchover of the control (or steering) lever in accordance with the position of the seat assembly, optimum operation of the wheel-chair is obtained.
Patent CA-1327794-C (CA)
Title: Certain 3-substituted 2-alkyl benzofuran derivatives
Inventor: KENNEDY THOMAS P
IPC: C07D307/80
Filed: 1988-12-13
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure relates to compounds of Formula I                             I and pharmaceutically acceptable addition salts  thereof wherein X represents a single, direct bond or a substituted or unsubstituted alkylene chain containing 1 to 4 carbon atoms, wherein R5 is a lower alkyl group, wherein R6 is either hydrogen or methyl, wherein Am is selected from the class consisting of amino,  lower mono and dialkylamino, piperidino,  piperazino,  N-lower  alkyl  piperazino, pyrrolidino, and morpholino groups, wherein Y1 and Y2 are identical and are hydrogen, a halogen, methyl or ethyl and n is an integer in the range of 1-5.  The compounds of the Formula I above and the salts thereof are useful in treating arrhythmic conditions and conditions for which treatment with a vasodilator is indicated.  The novel pharmaceutically active agents provided by the present invention can be administered in pharmaceutical dosage forms, internally, for example, parenterally or enterally with dosage adjusted to fit the exigencies of the therapeutic situation.
Patent CA-1336525-C (CA)
Title: Epoxide resin compositions and method
Inventor: ALMER CARL J
IPC: C08G59/06
Filed: 1988-12-22
Granted: 1995-08-01
Abstract: A method of improving epoxy resin compositions to provide a cured resin having improved glass transition temperature and toughness characteristics is provided.  The method includes providing in an epoxy resin composition an effective amount of a substituted fluorene unit in the composition.  The fluorene component acts as a chain extension agent and provides for increased glass transition temperature and less cross-link density.  As a result, improved toughness occurs.  In preferred applications a toughening agent is provided in the resin composition, to further enhance toughness.  Preferred resin compositions, cured resins and methods of providing improved cured resins are also provided.
Patent CA-1304402-C (CA)
Title: Process for the purification of 2-hydroxynaphthalene-6-carboxylic acid
Inventor: VON PLESSEN HELMOLD
IPC: C07C51/43
Filed: 1989-01-13
Granted: 1992-06-30
Abstract: Abstract of the disclosure:            Process for the purification of 2-hydroxynaphthalene-6-carboxylic acid The invention relates to a process for the purification of Z-hydroxynaphthalene-6-carboxylic acid by recrystalliza-tion.  In this process, the crude acid is recrystallized from water-miscible linear or cyclic aliphatic ethers, aliphatic polyethers or aliphatic hydroxy ethers or from at least 10 % strength by weight aqueous solutions of these ethers.  Recrystallization from a 35 - 90 % strength by weight aqueous solution of 1,4-dioxane is particularly preferred.
Patent CA-1313561-C (CA)
Inventor: ROBINS PAUL A
IPC: H04L45/42
Filed: 1989-01-27
Granted: 1993-02-09
Abstract: COMMUNICATIONS NETWORK STATE AND TOPOLOGY MONITOR               Abstract of the Invention A  system  gathers  and  displays   information concerning status of a communications network without overloading  the  communications  channels   in  the network.   The monitoring  system  includes  a monitor node, including  an  operator  input  interface.   The monitor node is coupled to a first switching node in the distributed switching nodes of the network.  The monitor node includes a first application maintaining topology data indicating the topology of the network and supporting a first protocol for updating the data with  the  first  switching  node.   In  addition,  the monitor node includes a second application maintaining a list of alarm conditions entered in the node event logs in the network, and supporting a second protocol for  updating  the   list  with  the  plurality  of distributed switching nodes.  A third application runs in the monitor node for maintaining a monitor database indicating the configuration of the switching nodes as it is entered in the node configuration databases in the network.  This third application also supports a third protocol for updating the monitor database with the  plurality  of  distributed  switching  nodes  for updates   to   the   node   configuration   database. Distributed  applications  in  the  switching  nodes support the protocols with the monitor node without interference with communications tasks in the network. A display application that is responsive to operator inputs identifying a subject node or other object in the  network  having  plural  windows  on  a  display monitor, presents configuration data about the subject node, the network topology and the alarm conditions to the operator.
Patent CA-1303674-C (CA)
Title: High frequency power generator
Inventor: FLACHENECKER GERHARD
IPC: H03L3/00
Filed: 1989-02-22
Granted: 1992-06-16
Abstract: Abstract of the Disclosure A power amplifier driven in the switching mode is started into oscillation by a pulse from an auxiliary amplifier when it is first activated.  Reactive currents thereby resulting in an output filter network, containing a series resonant circuit followed by a parallel resonant circuit which is connected across a load impedance, then produce the switching in of a feedback circuit, after which the amplifier oscillates in a self-excited mode, at a frequency determined by the tuning of the resonant circuits.  Branch circuits connected to the output filter network determine whether the load impedance is above or below the characteristic impedance value, which is a function of the inductance in the series resonant circuit and the capacitance in the parallel resonant circuit, and control an electronic switch which enables current-driven feedback when the load impedance is below the characteristic value and enables voltage feedback when the load impedance is above the characteristic value, thus providing the more stable type of feedback consistently, even though the load may fluctuate greatly.  The electronic switch preferably operates with some hysteresis.  This high frequency power oscillator adjusts itself automatically to mistuning of the output filter network as well as to large fluctuations of load impedance.  The loss power in the amplifying elements of the power amplifier is very low and the efficiency very high.
Patent CA-1318984-C (CA)
Title: Process for the preparation of polyurethane foams
Inventor: KRIPPL KURT
IPC: C08J9/12
Filed: 1989-03-01
Granted: 1993-06-08
Abstract: Mo3147 LeA 25,903 PROCESS FOR THE PREPARATION OF POLYURETHANE FOAMS             ABSTRACT OF THE DISCLOSURE This invention relates to a process for the preparation of polyurethane foams by the reaction of a foamable reaction mixture.  A liquid blowing agent is added to either the isocyanate or the polyol prior to mixing of the components.  An inert gas is dispersed in the component which contains the blowing agent and the gas charged component is immediately and continuously mixed with the other component, at the same time keeping it at least under the pressure required for charging it with gas until mixing has been completed, and leaving the resulting reaction mixture to foam up.  The key to the present invention is in the small amount of gas charging.     Mo3147 Le A 25 903-US/CA
Patent CA-1317446-C (CA)
Inventor: KITAMURA KOICHIRO
IPC: B23B31/26
Filed: 1989-03-15
Granted: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE     A machine tool has a machine tool body (3), a spindle (1) having a supporting portion (2) and being rotatably supported by the machine tool body  (3),  and a tool holder  (5)  having an inserting portion (6) attached to the supporting portion (2).  A coating layer (10) made of a hard material including titanium is provided on the supporting portion (2) of the spindle (1) and/or the inserting portion (6) of the tool holder (5).
Patent CA-1327402-C (CA)
Title: Method and apparatus for calculating arterial oxygen saturation based on plethysmographs including transients
Inventor: STONE ROBERT T
IPC: A61B5/145
Filed: 1989-03-30
Granted: 1994-03-01
Abstract: Abstract A method and apparatus for improving the calculation of oxygen saturation by non-invasive pulse oximeters during transient conditions. Transient conditions introduce artifactual errors into the detected optical signal because of changes in transmittance of the light with localized blood volume changes and as the average background oxygen saturation level of the patient's blood changes. The invention relates to correcting the detected optical pulses by linear interpolation and rate of change techniques or by selective frequency filter-ing and compensating the detected optical signal using the filtered signal to provide accurate esti-mates of oxygen saturation during transient condi-tions.
Patent CA-1330423-C (CA)
Title: Use of gamma-hydroxybutyric acid salts for preparing pharmaceutical compositions for use in the treatment of alcoholism, and the compositions obtained
Inventor: GESSA GIAN L
IPC: A61K31/19
Filed: 1989-06-02
Granted: 1994-06-28
Abstract: ABSTRACT OF THE DISCLOSURE          The  use  of  gamma-hydroxybutyric  acid  salts  for  preparing pharmaceutical  compositions useful for the release form  ethyl alcohol    consumption   and   the   compositions     obtained.
Patent CA-1319757-C (CA)
Title: Echelon method for execution of nested loops in multiple processor computers
Inventor: HARRIS KEVIN W
IPC: G06F9/45
Filed: 1989-06-20
Granted: 1993-06-29
Abstract: ABSTRACT A compiler for generating code for enabling multiple processors to process programs in parallel.  The code enables the multiple processor system to operate in the following manner:  one interation of an outer loop in a set of nested loops is assigned to each processor.  If the outer loop contains more iterations than processor in the system, the processors are initially assigned an earlier iteration, and the remaining iterations are assigned to the processor one as they finish their earlier iterations.  Each processor runs the inner loop iterations serially.  In order to enforce dependencies in the loops, each processor reports its progress in its iterations of the inner loop to the processor executing the succeeding outer loop iteration and the waits until the processor computing the preceding outer loop is ahead or behind in processing its inner loop iteration by an amount which guarantees that dependencies will be enforced.
Patent CA-1337047-C (CA)
Title: Gamma inulin compositions
Inventor: COOPER PETER DODD
IPC: A61K39/39
Filed: 1989-08-16
Granted: 1995-09-19
Abstract: An immunoactive composition comprises particles containing inulin or an inulin derivative in the gamma polymorphic form and an antigen-binding carrier material.
Patent CA-1337948-C (CA)
Inventor: ATWELL WILLIAM HENRY
IPC: C08K3/34
Filed: 1989-09-11
Granted: 1996-01-16
Abstract: The preparation of highly densified ceramic bodies by sintering certain curable organopolysiloxanes filled with silicon carbide powders, metal-containing sintering aids and organopolysiloxane curing agents is described. Such highly densified ceramic bodies can be prepared by either a pressureless or a hot press sintering process.  The compositions of this invention can be formed into desired shapes and then sintered to form ceramic, shaped bodies with high densities.  One advantage of the present invention is that the green bodies have relatively high strengths and thus can be easily handled and, if desired, machined before sintering.  The curable organopolysiloxanes useful in this invention must yield a ceramic char which contains free or excess carbon in addition to carbon in the form of silicon carbide upon pyrolysis to elevated temperatures.
Patent CA-1323889-C (CA)
Inventor: CHANG JUNG-SHIH
IPC: A63D15/08
Filed: 1989-09-14
Granted: 1993-11-02
Abstract: WOODEN CUE AND MANUFACTURING METHOD THEREOF     A manufacturing method for a wooden cue includes the steps of (a) preparing a wooden cue blank,  (b) wrapping the cue blank in a layer of covering material, (c) pressing and heat-drying the wrapped cue blank. and (d) attaching thereto two end airtight and watertight stoppers.  A cue so manufactured can be warpage free since the wooden cue body is isolated from the atmosphere.
Patent CA-1334342-C (CA)
Inventor: LINDQUIST THOMAS R
IPC: E04H7/26
Filed: 1994-03-31
Granted: 1995-02-14
Abstract: A transportable, above-ground fluid containment vault that includes a hollow inner tank, having an interior and at least one access pipe extending from the tank and communicating with the interior of the inner tank.  A layer of concrete surrounds all of the tank except for the access pipe to form a vault.  The layer of concrete is positioned adjacent to the tank, in the absence of compressible material between the tank and the concrete.   The layer of concrete is homogenous so that there are no cold joints in the layer of concrete.   The vault has an exterior surface and the access pipe provides communication between the interior of the inner tank and the exterior of the vault.
Patent DK-163650-C (DK)
Inventor: MERET LAURENT
IPC: B61F5/42
Filed: 1986-06-25
Granted: 1992-08-17
Abstract: According to the invention, the fastening point (8) of the towbar (4) on the body (1) is substantially arranged on the longitudinal axis of the vehicle. Furthermore, each non-driving axle comprises independent wheels and a device for limiting the slipping between the wheels, the said slipping preferably being limited to 5%. 
<??>The invention applies, in particular, to railway vehicles travelling on tracks having large bends. 
<IMAGE>
Patent DK-152993-C (DK)
Inventor: DIEHL HERMANN
IPC: E04F13/18
Filed: 1982-10-28
Granted: 1988-12-19
Abstract: 1. Insulated outside wall panel consisting of an insulating board which is provided with a plaster coat composed of granular and/or pulverulent insulating materials, a glass fibre web coated with a plastic film and a cement binder which has been mixed with water to which a plastic dispersion has been added, characterised in that the glass fibre web is thickly encased with at least one hydrolytically stable, waterinsoluble polymer layer of 10 to 35% by weight, in particular 15 to 25% by weight, of the polymer, based on the glass fibre.
Patent DK-163320-C (DK)
Inventor: HANSEN FINN THOR
IPC: B29C48/09
Filed: 1989-11-13
Granted: 1992-07-06
Abstract: The invention relates to a tube (1) having solid transverse ribs (3) at the outside and a smooth inner surface in which at least one end has a smooth outer surface (4) having a wall thickness which may be chosen free, i.e. greater than, equal to or smaller than the smallest thickness of the tube between the ribs. The invention also relates to a device for moulding a tube according to the invention, an installation having such a device and a method for producing a tube using such an installation which includes a device according to the invention. In the device at least part of the half-moulds used for forming comprises at least a smooth inner surface corresponding to a section of tube having a smooth outer surface.
Patent FI-70547-C (FI)
Inventor: REIL WILHELM
IPC: B65D5/44
Filed: 1982-10-08
Granted: 1986-09-24
Abstract: A packaging for filling materials which are capable of flow, comprises side and end walls of coated paper, cardboard or the like, which are joined by means of at least one sealing seam. Bending lines (7) are provided in the coated paper, cardboard or the like. So that the bending lines in such packaging remain undamaged in spite of a thin overall coating of plastics material on the paper web, even when processed in a manufacturing machine, it is provided that disposed in the region of at least some bending lines (7) is at lesat one plastics reinforcing strip (15) which engages thereover, such that the welding and contact surface (29) between the reinforcing strip (15) and the coated cardboard (61, 62) terminates from all sides at a spacing from the bending lines (7).
Patent FI-75799-C (FI)
Inventor: KRONE UWE
IPC: C05G3/00
Filed: 1984-01-19
Granted: 1988-08-08
Abstract: 1. Process for the treatment of damaged vegetation, by supplying same with the nutrients required for growth as well as trace elements and/or substances neutralising environmental poisons as an aerosol, characterized by the fact that the nutrients, trace elements and/or aerosol neutralizing environmental poisons are pyrotechnically generated and produced in the location of the plants.
Patent FI-81363-C (FI)
Inventor: HEIMBURGER NORBERT
IPC: A61L2/04
Filed: 1984-10-04
Granted: 1990-10-10
Abstract: 1. A process for the preparation of a virtually virus-free and hepatitis-safe product of blood coagulation factors II, VII, IX and X by heating an aqueous liquid containing these factors, if appropriate in the presence of an aminoacid and/or a saccharide or sugar-alcohol, which comprises heating the solution in the presence of calcium ions and a chelating agent and, if appropriate, antithrombin III and/or heparin.
Patent FI-91814-C (FI)
Inventor: KEELEY JAMES W
IPC: G06F12/08
Filed: 1985-09-27
Granted: 1994-08-10
Abstract: A cache memory unit is constructed to have a two-stage pipeline shareable by a plurality of sources which include two independently operated central processing units (CPUs). Apparatus included within the cache memory unit operates to allocate alternate time slots to the two CPUs which offset their operations by a pipeline stage. This permits one pipeline stage of the cache memory unit to perform a directory search for one CPU while the other pipeline stage performs a data buffer read for the other CPU. Each CPU is programmed to use less than all of the time slots allocated to it. Thus, the processing units operate conflict-free while pipeline stages are freed up for processing requests from other sources, such as replacement data from main memory or cache updates.
Patent FI-79681-C (FI)
Inventor: SPISAK ANTHONY F
IPC: B65B55/10
Filed: 1986-01-07
Granted: 1990-02-12
Abstract: The disclosure illustrates and describes a modular forming, sterilizing, filling and sealing machine for containers, including a front bottom forming and sealing section (10A); an intermediate sterilizing section (10B); and a rear filling, top forming and sealing section (10C); and separate conveyor means in each section. The conveyor means in the sterilizing section is adapted to receive the containers from the conveyor means in the bottom forming and sealing section in an upright, open-topped condition and convey same transverse to the line of travel in the forming and sealing sections through a sterilant vapor atmosphere wherein the sterilant vapor condenses on all surfaces of each upright, open-topped container, and then rotates the containers from the upright position to an upside-down condition through a heated and air blown atmosphere, and back to an upright condition onto the conveyor means in the filling, top forming and sealing section.
Patent FI-90775-C (FI)
Inventor: BRIGHT GENE M
IPC: A61K31/495
Filed: 1988-06-20
Granted: 1994-03-25
Abstract: A series of bridged bicyclic imide compounds having a 4-(4-[2-pyrimidinyl]-1-piperazinyl)butyl group attached to the imide nitrogen are useful for alleviating the symptoms of anxiety and depression in human subjects.