baber/WOPTO huggingface dataset:
Patent CA-2060085-A1 (CA)
Title: Coffee machine
Inventor: COURTOIS JEAN-LOUP
IPC: A47J31/40
Filed: 1992-01-27
Abstract: ABSTRACT OF THE DISCLOSURE        A coffee-making machine for professional use comprises a plurality of brewing receptacles carried by a rotary support having the function of successively bringing each receptacle opposite to a particular workstation.  The workstations are all placed on the same circular track but are dedicated to two different operating cycles, namely a normal beverage production cycle and a special cleaning cycle.          The normal operating cycle comprises successively : an initial coffee powder filling station ; a second and diametrically opposite station at which compacting of the powder followed by pouring of a predetermined dose of hot water for brewing the coffee are performed immediately after initial filling; and a third station for removal of coffee grounds.          The special cleaning cycle comprises successively : a station for depositing a detergent and located between the first two stations of the normal cycle, and a station for pouring hot water for the cleaning operation proper, this station being constituted by the second station of the normal cycle.
Patent CA-2060328-A1 (CA)
Title: Apparatus for transporting and discharging a fodder block
Inventor: VON DER HEIDE HANS
IPC: A01F25/20
Filed: 1992-01-30
Abstract: TITLE            APPARATUS FOR TRANSPORTING AND DISCHARGING            A FODDER BLOCK                          APPLICANT               HANS VON DER HEIDE                          INVENTOR      Hans VON DER HEIDE                          ABSTRACT   An apparatus for transporting and discharging a fodder block that includes a container for holding the fodder block in a comminuting and discharge facility associated therewith that includes, in the upstream position, an open side pointing upwards with a comminuting and discharge facility disposed above this side with a container holding the comminuting and discharge facility so that it can be tilted through an angle of approximately 180° about essentially a horizontal swinging axis into a discharging position which, in the open side, points downward and in which the comminuting and discharge facility is below the side so that the fodder block falls into the comminuting and discharge facility by gravity.
Patent CA-2060514-A1 (CA)
Title: Fluid enzyme concentrate
Inventor: WEISS ALBRECHT
IPC: C12N9/96
Filed: 1990-05-30
Abstract: The stability of a fluid enzyme concentrate based on hydrolase solutions obtained by fermentation, cleared of the cell mass and at least partly cleared of soluble impurities, and with an enzyme content of 30,000 to 400,000 hydrolase units, is to be improved.  This is achieved by making the fluid concentrate of 1.5 to 20% wt.  hydrolase, 20 to 40% wt. propylene glycol and 0.5 to 5% wt. of boric acid and/or its soluble salts, together, if desired, with 0.5 to 5% wt. salts of 1 to 3 basic carboxylic acids with up to 6 C  atoms.
Patent CA-2062776-A1 (CA)
Inventor: ARENS JOHN W
IPC: H04B7/005
Filed: 1991-04-09
Abstract: There is provided a mechanism for Automatic Gain Control in a receiver. It comprises: determining, within a certain dy-namic range, the difference in power between the desired signal and a signal received, and providing open loop gain control for the signal in response to the differential so determined, scaled by the receiver's gain characteristics, such that the signal is posi-tioned within dynamic range so as to reduce saturation and noise.
Patent CA-2062778-A1 (CA)
Title: Pilot control circuit for load sensing hydraulic systems
Inventor: LATIMER EUGENE E
IPC: F15B11/08
Filed: 1990-08-20
Abstract: Pilot control circuits are useful, for example, for controlling the actuation of main control valves of load sensing hydraulic systems. Using the main supply pump as the source of pressurized pilot fluid sometimes results in inadequate pilot pressure for maintaining the main control valves in an actuated position under some operating conditions. The subject pilot control system (24) includes an accumulator (42) to store pressurized fluid received from the main supply pump for use by the pilot control circuit when the pressure level of the main hydraulic system momentarily drops below a level for proper pilot control operation. Thus, the main control valves are maintained in their actuated position irregardless of the pressure level of the fluid in the main supply system.
Patent CA-2063324-A1 (CA)
Title: Process for separating catalysts from suspensions by filtration
Inventor: LEUPOLD ERNST I
IPC: B01D65/06
Filed: 1992-03-18
Abstract: Abstract of the disclosure Process  for separating catalysts from suspensions by filtration The process for separating off rare metal catalysts used in the preparation of ether-carboxylic acids by catalytic oxidation with a suspended catalyst comprises carrying out a crossflow filtration and pretreating the filter elements used with a medium which is not solid under the treatment conditions and is composed of one or more carboxylic acids.
Patent CA-2064112-A1 (CA)
Inventor: POLI STEFANO
IPC: A61P25/28
Filed: 1992-03-26
Abstract: The invention relates to the therapeutic use of ~-dihydroergocryptine for the preparation of a medicament useful for the neuroprotection of the old patients.
Patent CA-2064128-A1 (CA)
Title: Adhesion breaker for sheet stacks
Inventor: HARRINGTON JOHN A
IPC: G03G15/00
Filed: 1992-03-26
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus 10 transports sheets of material and breaks the adhesion between first and second sheets 28, 30 when sheets are fed from a stack 14 one at a time. The apparatus 10 includes a gripper 24 which is mounted on a gripper arm 26, 82 and grips the first sheet 28. The arm 26, 82 repeatedly and cyclically moves the leading edge 32 of the first sheet 28 to be fed while the first sheet 28 is held by the gripper 24.  The arm 26, 82 moves the leading edge 32 of the first sheet 28 both horizontally and vertically.  The vertical cyclical motion causes air pockets to travel between the first and second sheets 28, 30 and the horizontal cyclical motion translates the first sheet 28 relative to the second sheet 30 to break the adhesion.
Patent CA-2064190-A1 (CA)
Inventor: DAVIS STANLEY S
IPC: A61K31/70
Filed: 1990-08-21
Abstract: Procédé de préparation d'une émulsion d'huile en eau d'un médicament faiblement soluble dans l'eau, consistant à dissoudre le médicament (par exemple l'amphotéricine B) dans une solution à pH élevé ou faible avant la formation de l'émulsion médicamenteuse. La solution de pH élevé est de préférence une solution à 0,5 M d'hydroxyde de sodium et/ou d'hydroxyde de potassium, et la solution de pH faible est de préférence une solution de 0,5 M d'acide chloridrique. Le procédé comprend les étapes consistant (a) à dissoudre le médicament dans une solution de pH élevé ou faible, (b) à ajouter la solution ainsi obtenue à une émulsion préformée, (c) à ajouter à l'émulsion une quantité d'un acide, d'une base ou d'un tampon approprié permettant de neutraliser au moins le produit de l'étape (b), et (d) lorsque l'on a ajouté un acide ou une base à l'étape (c), à ajouter facultativement un tampon suffisant permettant d'ajuster le pH du produit de l'étape (c) à la valeur désirée. On a également produit une émulsion médicamenteuse réalisée selon le procédé, dans laquelle l'on a premièrement associé le médicament aux gouttelettes d'huile.
Patent CA-2064654-A1 (CA)
Title: Substituted quinolines as angiotensin ii antagonists
Inventor: GREENLEE WILLIAM J
IPC: A61P25/00
Filed: 1992-03-31
Abstract: TITLE OF THE INVENTION SUBSTITUTED QUINOLINES AS ANGIOTENSIN II ANTAGONISTS            ABSTRACT OF THE INVENTION         Substituted quinolines of the formula (I), are angiotensin II antagonists,   (I) and useful in the treatment of hypertension, ocular hypertension and certain CNS disorders.
Patent CA-2065376-A1 (CA)
Inventor: ARSENICH SVYATOSLAV I
IPC: H04N5/74
Filed: 1991-06-28
Abstract: A projection apparatus, comprising a fiber-optical plate (1), the entrance faces (2) of the light guides (3) of which coincide with the plane (a-a) of the image of the original, and a projection objective (8), the exit faces (9) of the light guides (3) of the fiber-optical plate (1) being disposed in the field of view thereof. An optical system (10) for concentrating the light rays into a light beam and directing that light beam into the entrance pupil (11) of the projection objective (8) is formed along the path of propagation of the light rays in each of the light guides (3) of the fiber-optical plate (1). The optical system (10) is formed by a focon (12), positive lens (13) and refracting prism (14), disposed successively along the path of the light rays in the light guide (3), while the optical axis (O3-O3) of the focon (12) and the optical axis (O4-O4) of the positive lens coincide with the optical axis (O1-O1) of the light guide (3).
Patent CA-2065744-A1 (CA)
Title: Wound healing preparations containing heparanase
Inventor: FUKS ZVI
IPC: C07K16/00
Filed: 1990-08-22
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a substantially purified heparanase, pharmaceutical preparations containing purified heparanse, and a method for its preparation. The invention also provides a method of treatment of wounds which comprises application of an effective amount of the purified heparanse to the wound.
Patent CA-2067757-A1 (CA)
Title: Identification of methionine n-alpha-acetyltransferase
Inventor: SMITH JOHN A
IPC: C12R1/865
Filed: 1990-10-23
Abstract: A Methionine N.alpha.-acetyltransferase enzyme has been identified in yeast. The existence of the enzyme defines a gene for methionine N.alpha.-acetyltransferase which may be cloned and altered.  Cells expressing the normal or variant forms of this enzyme are valuable tools for determining the amino acid sequence of uncharacterized proteins. Such cells are also valuable tools for expressing a recombinant protein lacking an acetyl group at its .alpha.-amino group.
Patent CA-2069657-A1 (CA)
Inventor: BAUMS DIETER
IPC: H04B10/00
Filed: 1992-05-27
Abstract: A semiconductor laser (1) is known that is monolithically integrated on a substrate (2) and whose cavity (41) has a branched structure that is simply contiguous in a topological sense.  The semiconductor laser (1) includes a plurality of regions (8-11) that enclose the cavity (41).    According to the invention, the semiconductor laser (1) is operated as a mode-locked semiconductor laser, with an alternating current flowing through at least one region in addition to a direct current.  The frequency of the alternating current corresponds to the reciprocal of the round-trip time or an integral multiple of this reciprocal of the light pulses generated by the alternating current in the semiconductor laser (1).
Patent CA-2071771-A1 (CA)
Inventor: MATYAS STEPHEN M
IPC: H04L9/00
Filed: 1992-06-22
Abstract: CRYPTOGRAPHIC FACILITY ENVIRONMENT BACKUP/RESTORE           AND REPLICATION IN A PUBLIC KEY CRYPTOSYSTEM     Abstract A computer apparatus, program and method function in a data  processing  system to  replicate  a  cryptographic facility.  The  system  includes  a  first  cryptographic facility containing a portable part which personalizes the first cryptographic facility.   The system also includes a second cryptographic facility which is linked to the first cryptographic facility by a public key cryptographic system.          The portable part of  the first cryptographic facility is encrypted  and  transferred  to  the  second  cryptographic facility, where it is decrypted and used to personalize the second cryptographic facility to enable replication of the first   cryptographic   facility.    In   one   application, personalization of the second cryptographic facility can be in response to the detection of a  failure  in the  first cryptographic facility.   In another  application,  multiple cryptographic facilities can be brought on-line for parallel operation in the data processing system.
Patent CA-2073042-A1 (CA)
Title: Phenylethanolamines, drugs containing these compounds, and a method of preparing them
Inventor: PIEPER HELMUT
IPC: A23K1/16
Filed: 1991-09-03
Abstract: The invention relates to phenylethanolamines of general formula   wherein R1 and R2 are defined as in claim 1, the enantiomers and the acid addition salts thereaf, which have valuable pharmacological properties, not only analgesic, antiphhogistic, broncholytic, uterus-spasmolytic, lipolytic effects and an antispastic effect on the cross-striped muscle, but also .beta.2-mimetic and/or .beta.1-blocking effects, the use thereof as pharmaceuticals and as performance enhancers and processes for preparing them.
Patent CA-2073996-A1 (CA)
Title: Process for the separation of colloidal barium phosphate or colloidal barium sodium phosphate
Inventor: WIJNGAARDEN RUDOLF J
IPC: C07C41/40
Filed: 1992-07-16
Abstract: A B S T R A C T       A PROCESS FOR THE SEPARATION OF COLLOIDAL BARIUM      PHOSPHATE OR COLLOIDAL BARIUM SODIUM PHOSPHATE      The invention relates to a process for the separation of colloidal barium phosphate or colloidal barium sodium phosphate, used as a heterogeneous catalyst in the alkoxylation of an active hydrogen containing organic compound, from the alkoxylated product, which comprises contacting the alkoxylated product with an amount of water sufficient to break the colloidal state of the barium phosphate or barium sodium phosphate, and collecting the phosphate.
Patent CA-2074925-A1 (CA)
Title: Dental care centre
Inventor: WILLIAMS KENNETH A
IPC: A61C15/04
Filed: 1992-07-29
Abstract: ABSTRACT     The dental care structure disclosed includes a backing plate for mounting on a wall, a number of enclosures which are releasably secured to the backing plate, a supporting bar for a cup and a bifurcated support for a tube of toothpaste.  The enclosures can be for the purpose of receiving and protecting the heads of toothbrushes or for receiving a reel of dental floss.  Each enclosure includes a flap-type door and the door of the enclosure which receives the dental floss has a cutter mounted thereon. The cup has a groove in the base thereof which receives the supporting bar.  The cup can hang inverted from the bar or can stand upright on it.
Patent CA-2079865-A1 (CA)
Title: Litter picking tool
Inventor: GUIBOCHE THOMAS
IPC: B25G1/04
Filed: 1992-10-05
Abstract: ABSTRACT OF THE DISCLOSURE          LITTER PICKING TOOL        A picking tool for litter and the like includes a handle with a manually graspable upper end and jaw elements at the lower end which can be opened and closed by operating the handle to grasp material to be lifted.  The handle includes two generally  parallel  handle  sections  which can  be  squeezed together by manual operation at the upper end.  The squeezing action operates on a pair of gear tooth fulcrum members at the lower  which  are  thus pivoted open by the squeezing action.          Each fulcrum member can replacably receive a jaw element for grasping the material between the two jaw elements.  One style of  jaw  element  comprises  a  scoop.    A  second style of jaw element includes an outer pinch edge and a pair of receptacles rearwardly  of  the  pinch  edge  for  collecting  materials  of different sizes.
Patent CA-2081334-A1 (CA)
Title: Systeme de forgeage continu de brames coulees en continu
Inventor: KOJIMA SHINJI
IPC: B22D11/12
Filed: 1992-02-26
Abstract: L'invention se rapporte à un système dans lequel, au moment où le travail de forgeage en continu est appliqué à la région de solidification finale d'une barre coulée en vue de réaliser un forgeage à partir des surfaces avant et arrière de la barre sous l'action d'une force de laminage uniforme en dépit des gauchissements et des gondolements pendant le mouvement d'étirage de la barre coulée, les cylindres de positionnement qui servent à régler la position de l'enclume sont reliés entre eux au niveau d'une chambre hydraulique du côté d'une tige et au niveau d'une chambre hydraulique du côté d'une tête, par l'intermédiaire d'un conduit d'écoulement de fluide hydraulique comportant une soupape de commutation, et des conduits d'écoulement de fluide hydraulique reliés aux chambres hydrauliques correspondantes du côté de la tête des cylindres de positionnement sont en outre reliés entre eux par l'intermédiaire d'une première ligne de dérivation.
Patent CA-2082957-A1 (CA)
Inventor: ROBINSON MURRY C
IPC: C25B1/22
Filed: 1991-05-13
Abstract: 2082957 9118131 PCTABS00008 A process for producing hydrogen and/or sulphur dioxide simultaneously with the production of calcium sulphate, either as calcium sulphate dihydrate or calcium sulphate hemihydrate from waste products containing calcium sulphite and other calcium salts. The waste solid containing calcium sulphite and other calcium salts is treated by the addition of aqueous sulphur dioxide solution or sulphuric acid solution to produce a liquid phase product. The liquid phase product may be separated from any remaining solid phase material and then subjected to the addition of sulphuric acid in the second step, wherein either calcium sulphate dihydrate salt or calcium sulphate hemihydrate is produced. The addition of sulphuric acid to the liquid phase results in the evolution of sulphur dioxide which may be used as such or in sulphur dioxide electrolysis cells in order to produce hydrogen and sulphuric acid. An especially unique feature of the process is that the sulphuric acid produced in generating hydrogen can be recycled to the step where the calcium sulphate crystals are produced.
Patent CA-2084132-A1 (CA)
Title: Data processing file format transparency system
Inventor: DORRANCE DANIEL M
IPC: G06F12/00
Filed: 1992-11-30
Abstract: DATA PROCESSING FILE FORMAT TRANSPARENCY SYSTEM                            Abstract Multimedia Manager Input Output  (MMIQ) processing is used in the OS/2? Multimedia Presentation Manager/2 system to provide  file  format  transparency  to  applications  and other system components,  enabling data format conversions and facilitating the introduction of support for additional file and storage system formats.
Patent CA-2085200-A1 (CA)
Title: Pharmaceutical composition
Inventor: BOLZ JOACHIM
IPC: A61K47/36
Filed: 1992-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         The  invention  relates  to  a  pharmaceutical composition  containing  as  the  active  ingredient  a compound of formula I:                             wherein R is OH or COOH, or one of its pharmacologically acceptable salts, in the form of an inclusion in pregelatinised starch, which can contain at least one other adjunct.
Patent CA-2091340-A1 (CA)
Title: Glass repair kit and method of use
Inventor: CAMPFIELD RICHARD A
IPC: B32B17/10
Filed: 1991-09-10
Abstract: A kit (150) of parts from which tools may be assembled for the repair of glass cracks by insertion of resin having an index of refraction substantially that of the glass. The tools are a repair bridge (160) and a repair bar (180) which may be placed on an automobile windshield and used to inject resin into a glass crack and a crack spreader (170) which may be placed on the inside of a windshield and used to spread the crack to facilitate entry of the resin. Methods of use of the tools are disclosed.
Patent CA-2091417-A1 (CA)
Inventor: DAWE ROBERT D
IPC: C09K8/94
Filed: 1993-03-10
Abstract: ABSTRACT        The recovery of hydrocarbons from subterranean formations is improved by the use of a mobility control fluid comprising a mixture of at least one alkylated diphenyl oxide and at least one amphoteric surfactant. A preferred mobility control fluid comprises the disodium salt of hexyldiphenyloxide disulfonate and cocamido-2-hydroxypropyl sultaine.     37,930-F
Patent CA-2091557-A1 (CA)
Inventor: MOLIN GOERAN
IPC: A61K35/74
Filed: 1992-07-24
Abstract: A process for isolation of a strain of Lactobacillus having the ability of being established on human intestinal mucosa in vivo and being able to remain therein after oral administration for at least 10 days after the completion of the administration. By the process the new strains L. plantarum 299 (DSM 6595) and L. casei ssp. rhamnosus 271 (DSM 6594) have been isolated, which are useful for the prophylaxis or treatment of bacterial infections, especially in the form of a fermented nutrient composition.
Patent CA-2092673-A1 (CA)
Title: Multi-layer films made from copolyamides
Inventor: NIELINGER WERNER
IPC: C08G69/36
Filed: 1993-03-12
Abstract: The invention relates to transparent multi-layer films made from polyamides and polyolefines using copolyamides of .epsilon.-caprolactam together with diamines and dicarboxylic acids.
Patent CA-2093318-A1 (CA)
Title: Method of welding a first to a second metal plate
Inventor: LOEBER FREDERICK W
IPC: B23K9/02
Filed: 1991-10-03
Abstract: A method of welding a first metal plate to a second metal plate including the steps of affixing a back-up bar by use of spaced welding tacks to the flat surface of a first metal plate, forming an abutting edge on the second metal plate a series of alternating lands and slots, the slots extending through the entire thickness of the second metal plate and the length of the slots being substantially greater than the length of the lands, positioning the formed edge of the second metal plate so that the lands thereof engage the flat surface of the first metal plate and a substantially continuous slot is formed between the plates and in which the second metal plate is in engagement with the back-up bar to form a joint, arc welding with a consumable electrode in the substantially continuous slot to form a weld, the weld penetrating portions of the flat surface of the first metal plate, the entire abutting edge of the second metal plate and a portion of the back-up bar and melting the lands and the welding tacks and in which the welding step is preferably performed in one pass.
Patent CA-2093641-A1 (CA)
Title: Biologically active material covalently immobilized with high bound specific biological activity and method of preparing same
Inventor: COLEMAN PATRICK L
IPC: C12N11/08
Filed: 1991-10-22
Abstract: 2093641 9207879 PCTABS00013 Biologically active material covalently immobilized to azlactone-functional polymeric supports in the presence of polyanionic salt and azlactone quencher is provided. The biologically active material is immobilized rapidly and achieves both high density and optimized bound specific biological activity. A method to prepare such biologically active adduct supports is also provided using a highly ionic salt solution also optionally containing azlactone quencher which unexpectedly enhances bound specific biological activity.
Patent CA-2094540-A1 (CA)
Title: Orally-ingestible nutrition compositions having improved palatability
Inventor: GREENBERG NORMAN A
IPC: A23L33/00
Filed: 1993-04-21
Abstract: An orally-ingestible nutrition composition having improved taste comprises a low pH (< 7.0) form of an amino acid selected from arginine, valine and compounds associated with the synthesis of polyamines. Preferred low pH forms are salts such as arginine phosphate and mixtures thereof with arginine citrate. Preferred nutrition compositions also comprise encapsulated polyunsaturated fatty acid.
Patent CA-2094659-A1 (CA)
Title: Fusible alloy containing bismuth, indium, lead, tin and gallium
Inventor: SLATTERY JAMES A
IPC: C22C30/04
Filed: 1993-04-22
Abstract: ABSTRACT       An alloy composition comprising effective amounts of bismuth, indium, lead, tin, and gallium, which is especially suited for lens blocking.