baber/WOPTO huggingface dataset:
Patent BG-50777-A1 (BG)
Title: Colouring concentrate for thermoplasts
Inventor: NATOV MILCHO A
IPC: C08J3/20
Filed: 1990-08-17
Abstract: This concentrate is used for colouring thermoplastics such as polyethylene, polypropylene, polystyrol and polyvinyl chloride, during its treatment by extrusion, under-pressure casting or blasting. Its use avoids dust-loading in the working facilities, by improving the exploitation characteristics and ensures the even colouring of the thermoplastic without technological difficulties in treatment. The colouring concentrate contains (in mass p.) : (5 to 30) of elastomer, (5 to 50) of organic dye or non-organic pigment and, in certain cases, (10 to 70) of thermoplastic.
Patent BG-51430-A1 (BG)
Title: Devise for monitoring the good working order of electric fences
Inventor: DECHEV DIMITAR P
IPC: H03K5/19
Filed: 1991-06-13
Abstract: The device is used in farming for breeding various breeds of animals and agricultural crops. It reduces the consumed electricity. The device contains a first transistor key (1), the base of which through a resistor (2) is connected to a high voltage pulse voltage source and its collector - with the base of a second transistor key (6) and the common connecting point of a second resistor (3) and a capacitor (4) from a time-setting RC-circuit, connected to a DC power supply. The emitter of the second transistor key (6) is connected through a resistive divider (7 and 8) with one of the supply inputs (xa) of a flip-flop (5) and a second capacitor (11) of a second time-setting RC-circuit, containing another potentiometer (10) and a third resistor (9). The emitter of the second key (6) is connected with the second supply input (xg) of the flip-flop (5) and the first output of the third resistor (9). The third input (xe) of the flip-flop (5) is connected with the second output of the third resistor (9), the fourth (xd) and the fifth (x5) input is connected with the potentiometer slider (10), its sixth input (x6) through a third capacitor (13) - with the minus of the DC supply source and the seventh input (xc) at the common connection point of resistors (7 and 8).<IMAGE>
Patent WO-2004043779-A1 (WO)
Title: Systeme de satellites pour plongee peu profonde
Inventor: KASTER FERNANDO GUILHERME CAST
IPC: B63C11/00
Filed: 2003-11-05
Abstract: L'invention concerne un système de plongée peu profonde en haute mer, lequel comprend un navire principal (2) possédant un système de positionnement dynamique (DP) et des équipements permettant de contrôler des opérations de plongée, et permet d'aider et d'orienter les plongeurs (6). Le navire principal (2) fonctionne avec des navires de soutien (3), et ensemble ils installent les plongeurs (6) et l'équipe de soutien sur l'emplacement de travail (4), à une distance de sécurité du système de propulsion du navire principal, afin d'effectuer le travail sur des unités aux larges des côtes (1). Ces navires destinés à soutenir l'opération de plongée jouent le rôle de satellites du navire principal, reliés à ce dernier au moyen d'une ligne ombilicale (5).
Patent WO-0075334-A1 (WO)
Inventor: MOISE ALEXANDRU R
IPC: A61K35/76
Filed: 2000-06-07
Abstract: This invention provides methods for immune evasion and for evasion of apoptosis by implementing the E3/6.7K protein from adenovirus.
Patent CA-2000568-A1 (CA)
Title: Photographic material and process comprising a pyrazoloazole dye-forming coupler
Inventor: HARDER JOHN W
IPC: G03C7/38
Filed: 1989-10-12
Abstract: PHOTOGRAPHIC MATERIAL AND PROCESS COMPRISING      A PYRAZOLOAZOLE DYE-FORMING COUPLER              Abstract Novel pyrazoloazole dye-forming couplers comprising (I) at least one polyether group (A) comprising at least two ether (-O-) groups and (II) having between the group (A) and the pyrazoloazole nucleus a linking group (L) that is capable of increasing the reactivity of the coupler to enable improved dye images in a photographic element and process.  These couplers are useful in photographic silver halide elements and processes.
Patent CA-2003848-A1 (CA)
Title: Process for the preparation of an organo-substituted sodium aluminum hydride
Inventor: IWAO TETSUYA
IPC: C07F5/06
Filed: 1989-11-24
Abstract: ABSTRACT OF THE DISCLOSURE    A process is provided herein for preparing an organo-substituted  sodium  aluminum  hydride.     Such  organo-substituted sodium aluminum hydride is represented by the formula:                  NaAlHXZ4-x wherein X is an integer of 1 to 3, and Z is an organic group obtained by eliminating an active hydrogen atom from (1)   an alcohol or a phenol;  (2)   a tetrahydrofurfuryl alcohol;  (3) an ether alcohol obtained by alkylating one hydroxyl group of a diol; (4) a polyether alcohol obtained by condensation of an ether alcohol and diol so as to remove one mole of water; (5) a tetrahydropyranyl alcohol; or (6) a compound having the formula:                (R)2=N(-CH2)nOH wherein R is the same or different and is selected from the group consisting of an alkyl group having from 1 to 4 carbon atoms, an alkoxy alkyl group and an aryl group having from 6 to 8 carbon atoms and n is an integer of 2 to 4.  The process comprises reacting, in a solvent therefor, an organic compound as described above with a sodium, hydrogen, and aluminum which is in the form of an alloy containing an element belonging to Group IVa or Group Va of the Periodic Table.
Patent CA-2006184-A1 (CA)
Inventor: BENKERROUR LOUFTY O
IPC: A61K9/20
Filed: 1989-12-20
Abstract: Pharmaceutical composition in the form of a tablet comprising 2-dimethyl-amino-2-phenyl-1-butyl 3,4,5-trime-thoxybenzoate homogeneously dispersed in a hydrophilic porous matrix of hydroxypropylmethylcellulose as well as a water-souble diluent and tartaric acid.
Patent CA-2006859-A1 (CA)
Inventor: SALOMON MARY F
IPC: C08G63/68
Filed: 1989-12-28
Abstract: Lubricating oil compositions, particularly lubricating oil compositions comprising sulfur-containing polymeric polyesters. Sulfur-containing polyesters and methods for preparing same are also disclosed. The sulfur-containing polyesters are useful for preparing low-phosphorus containing lubricating oil compositions.
Patent CA-2007338-A1 (CA)
Title: Vitamin b12 determination
Inventor: HOYLE NICHOLAS R
IPC: C07K16/18
Filed: 1990-01-08
Abstract: A b s t r a c t For the determination of vitamin B12 a sample solution is incubated with at least two receptors R1 and R2 of which R1 mediates the binding to the solid phase and R2 is labelled, whereby a receptor is used as one of the receptors R1 or R2 which contains a monoclonal antibody capable of specific binding to B12 that has an affinity constant of at least 5 x 109 l/mol and a receptor is used as the other receptor R1 or R2 which contains B12 or an analogue thereof, the two phases are separated and the label is measured in one of the two phases.
Patent CA-2012868-A1 (CA)
Title: Call control with transmission priority in a packet communication network of an atm type
Inventor: HAYANO SHIN-ICHIRO
IPC: H04L12/54
Filed: 1990-03-22
Abstract: Abstract of the Disclosure:        In a high-speed packet multiplex communication network including a transmission line with a predetermined bandwidth and accommodating a plurality of information sources, the sources having various packet i delivery rates over a range of between a peak rate and a lower rate than an average rate and demanding various transport performances, the sources are preliminarily classified into a plurality of types according to transport performances required and different transmission priorities are assigned to the different types, respectively.  Bandwidths of sources of first priority and second priority are determined ones corresponding to the peak rate and the average rate, respectively.  A virtual bandwidth may be calculated for the second priority source as a value between the peak and average rates.  In response to connection requests from the sources, each of the connection requests is admitted when a bandwidth defined by the priority of each source is accepted in a residual bandwidth of the predetermined bandwidth, and the packets from the source of the first priority are preferentially transmitted to the transmission line, packets of the second priority  source are transmitted when packets of the first priority source are absent.  Thus, high bandwidth efficiency is insured while the high transport performance of the first priority source is maintained.
Patent CA-2014321-A1 (CA)
IPC: C11D3/39
Filed: 1990-04-10
Abstract: Peroxy compound bleaching is activated by a catalytic amount of a transition metal complex of a transition metal (Mn, Co, Fe or Cu) with a non-(macro)-cyclic ligand of the formula :                       preferably 2,2'-bispyridylamine.            Bleaching agent and bleach detergent compositions are also disclosed comprising a peroxy compound bleach and said transition metal complex. The transition metal complex is an effective catalyst for activating hydrogen peroxide compounds, peroxyacids and peroxyacid bleach precursors on removing a wide class of stains from substrates, especially texiles and fabrics.
Patent CA-2016324-A1 (CA)
Inventor: BESHAY ALPHONS D
IPC: C08L101/00
Filed: 1990-05-09
Abstract: TITLE   : "POLYMER COMPOSITES BASED CELLULOSE - V"     INVENTOR:  ALPHONS DANIAL BESHAY     ABSTRACT OF THE DISCLOSURE:   Polymer Composites based cellulose and polymeric matrix, which may be thermoplastic or thermosetting, or rubber.  The cellulosic material is grafted with isocyanate bonding agent and may be mixed with pre-bonded inorganic filler with a bonding agent.  These polymer composites are useful for most plastic articles.     + + +
Patent CA-2017587-A1 (CA)
Title: Method of cleaning stables and device for the working of this method
Inventor: VON DER HEIDE HANS
IPC: A01B33/02
Filed: 1990-05-25
Abstract: Abstract of the Disclosure In a method of cleaning stables where a rotating, horizontally disposed drum is provided with tools for loosening up the dirt, manure and the like which are then absorbed by a conveying device which has a blower, a thorough and efficient cleaning is achieved without a blocking of the conveying device by dirt, manure or the like in that the dirt, the manure and the like are disintegrated when picked up.
Patent CA-2019740-A1 (CA)
Title: Electrical storage cell resistant to freezing
Inventor: ROGERS HOWARD H
IPC: H01M4/86
Filed: 1990-06-25
Abstract: ELECTRICAL STORAGE CELL RESISTANT TO FREEZING              ABSTRACT OF THE DISCLOSURE          The  conventional  sintered,  thin  hydrogen negative  electrode of a nickel-hydrogen storage cell or   the   like  is  replaced  by  a thicker  porous electrode  having  a  greater volume to receive water produced at  the negative electrode during discharge of  the  cell.    As  a  result,  the dilution of the electrolyte  within the negative electrode is less as compared  with  the  thinner  electrode,  so that the freezing  point  depression of the electrolyte within the  negative  electrode  is maintained.  Freezing of the  electrolyte  and reduced performance of the cell are  thereby  avoided.  To maintain the low weight of the  electrode  and  reduce  its cost even though its thickness   is   increased,  platinum  particles  are replaced  by conductive particles upon which platinum has been deposited.
Patent CA-2020790-A1 (CA)
IPC: D03D11/00
Filed: 1990-07-10
Abstract: A  two-layer  paper  machine  fabric  comprising  one machine direction yarn system and two cross-machine direction yarn systems.  The yarn systems are inter-laced in accordance with an 8-shaft weave repeat. The yarns of the cross-machine direction yarn systems are positioned  in  two  layers  in  such  a  way  that  the number of yarns in the upper system is double as com-pared  with  the  lower  cross-machine  direction  yarn system.  To  achieve  a  stable  fabric  each  machine direction yarn passes during one weave repeat over two yarns in the upper cross-machine direction yarn layer and under one yarn in the lower cross-machine direction yarn  layer.  The passage  of each machine direction  yarn  is  reverse  as  compared  with  the passages of adjacent yarns.  The yarns of the upper cross-machine direction yarn system form floats ex-tending  alternately  over  two  and  four  machine direction yarns and the yarns of the lower cross-machine direction yarn system form floats extending alternately over  two  and  four  machine  direction yarns.  The longer float of the upper cross-machine direction  yarn  is  always  in  alignment  with  the shorter  float of the lower cross-machine direction yarn, and vice versa.
Patent CA-2021778-A1 (CA)
Title: Pneumatic vehicle tire
Inventor: STEVENS HENDRIK
IPC: B60C9/02
Filed: 1990-07-23
Abstract: TITLE OF THE INVENTION:              PNEUMATIC VEHICLE TIRE ABSTRACT OF THE DISCLOSURE:     A pneumatic vehicle tire of rubber or rubber-like synthetic elastomeric material is provided.          The tire has a tread strip, a reinforcing belt, two sidewalls, a carcass that is anchored in beads by being looped about bead cores that are pull-resistant and/or resistant to compression,  and respective profiled inner elements  that are disposed radially outwardly of the bead cores.  At least one  of  the  elements  of  tread  strip, sidewalls,  profiled inner elements,  beads,  and rubber coatings for the belt,  carcass,  and bead cores is formed of a rubber mixture comprising 30 to 100% by weight of a nitrile-group-containing hydrocarbon rubber having a double bond proportion of no greater than 13/100 C atoms.
Patent CA-2027484-A1 (CA)
Title: Process for extracting an apolar substance from a liquid phase by means of a supercritic gas in an extractor equipped with perforated trays
Inventor: PARET GIANCARLO
IPC: C07C303/44
Filed: 1990-10-11
Abstract: "PROCESS FOR EXTRACTING AN APOLAR SUBSTANCE FROM A LIQUID PHASE BY MEANS OF A SUPERCRITIC GAS IN AN EXTRACTOR EQUIPPED WITH PERFORATED TRAYS"                         Abstract The  extraction  of apolar substances from a  liquid phase  is  carried out by using a supercritic  gas  which acts   in  countercurrent  in  a  tower   equipped   with perforated   trays  through  which  the  dispersed  phase constituted  by the supercritic gasrises and a downcomer from which the continuous phase flows downwards.      The extraction process is particularly suitable  for the  extraction  with  supercritic CO2 of  the  unreacted paraffins  at  the end of the process of  sulfonation  of said paraffins.
Patent CA-2030122-A1 (CA)
Title: Force balanced hydraulic spool valve
Inventor: HENNESSY DAVID R
IPC: F16K11/07
Filed: 1990-11-16
Abstract: Title FORCE BALANCED HYDRAULIC SPOOL VALVE      Abstract of the Invention A hydraulic spool valve assembly includes a pair of lands spaced apart by a groove, one land comprising a piston face, an adjacent land comprising a hydraulic flow notch, wherein the piston face includes a pair of concentric radially concave concentric. The boundary between the two concave annuli defines a convex split point annulus.   The notch is oriented so as to establish a hydraulic fluid flow adapted to impact the split point annulus so as to create inversely directed radial flows across the respective concave annuli.  A reverse flow component is thereby established across the groove and back toward the notch to lessen the impact of the force of the hydraulic stream against the split point annulus.
Patent CA-2030325-A1 (CA)
Title: Stern drive universal joint with crossed center yokes
Inventor: GUINN DOUGLAS B
IPC: F16D3/205
Filed: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed herein is a stern drive unit comprising an engine output shaft having an axis, a lower unit adapted to be mounted on a boat and including a drive shaft having an axis, and a universal joint connecting the output shaft and the drive shaft and comprising a connecting member having an axis and including a first end comprising a first pair of spaced legs respectively including aligned first bores having respective coincident axes extending transversely of the axis of the connecting member, and a second end spaced axially from the first end and including a second pair of spaced legs respectively including aligned second bores having respective coincident axes extending transversely of the axis of the connecting member and of the axes of the first bores, a first yoke member on the output shaft and including a third pair of spaced legs respectively including aligned third bores having respective coinicident axes extending transversely of the axis of the output shaft, a second yoke member on the drive shaft and including a fourth pair of spaced legs respectively including aligned fourth bores having respective coincident axes extending transversely of the axis of the drive shaft, a first cross member including a first pair of aligned pins having an axis and rotatably received in the first bores, and a second pair of aligned pins extending at a right angle to the axis of the first pair of aligned pins and rotatably received in the third bores, and a second cross member including a third pair of aligned pins having an axis and rotatably received in the second bores, and a fourth pair of aligned pins extending at a right angle to the axis of the third pair of aligned pins and rotatably received in the fourth bores.
Patent CA-2031942-A1 (CA)
Title: Page printer with machine-readable-character-based controls
Inventor: MORRIS SCOTT S
IPC: B41J29/38
Filed: 1990-12-11
Abstract: ABSTRACT            A data printer has the ability to print machine-readable informa-tion and, further instream, the ability to read and analyze such information.  Results of that analysis are reported back to a job control processor which, according to the analysis, monitors print quality, instructs the print engines to adjust print con-trast, causes unacceptable pages to be invalidated, rejected and reprinted, and advises the operator regarding corrective actions to improve print quality or to reconcile print jobs.
Patent CA-2032583-A1 (CA)
Title: Process of purifying exhaust gas
Inventor: MARCKS ROLAND
IPC: F23J15/00
Filed: 1990-12-18
Abstract: ABSTRACT             In order to suppress the formation of a plume by the exhaust gas which has been purified by wet scrubbing and has subsequently been reheated, it is proposed to effect an addi-tional coaling of the exhaust gas between the wet scrubber and the reheater so that part of the water is removed by conden-sation from the saturated exhaust gas after the wet scrubbing and it is ensured that a formation of a plume by the exhaust gas as it enters the environment will be suppressed under all weather conditions which may be expected.
Patent CA-2034006-A1 (CA)
Title: Method and apparatus for clarifying liquids
Inventor: ARVANITAKIS KOSTAS S
IPC: B01D37/02
Filed: 1990-06-11
Abstract: A system (11) for clarifying liquids, having particular utility in dry cleaning operations. The system includes a filter apparatus (25) connected to a washer (12), said apparatus includes housing (10), and a plurality of axially spaced filter elements (80) each having a high pressure side in communication with a liquid inlet (41) through which unclarified liquid is directed and upon which solids in the unclarified liquid accumulate and a low pressure side in communication with a liquid outlet (59) of the filter apparatus (25). A liquid agitating impeller (81a, 81b) is disposed between respective adjacent pairs of the filter elements (80) for defining a predetermined spacing between the filter elements (80) and for creating liquid turbulence and agitation between the filter elements in response to rotation of a common shaft (50) upon which the filter elements (80) and impellers (81a, 81b) are mounted for effecting substantially complete removal of accumulated solids on the high pressure sides of the filter elements (80) without movement between the impellers (81a, 81b) and filter elements (80). The dislodged solids and an isolated quantity of the liquid are directable into a still (100) for vaporizing and condensing the liquid while leaving the solids within the still for disposal.
Patent CA-2042713-A1 (CA)
Title: Method and apparatus for permitting medical personnel to attend to a patient situated in a hazardous location remote therefrom
Inventor: MYERS PHILLIP
IPC: A61B5/308
Filed: 1991-05-16
Abstract: A METHOD AND APPARATUS FOR PERMITTING MEDICAL PERSONNEL TO ATTEND TO A PATIENT SITUATED IN A HAZARDOUS LOCATION                     REMOTE THEREFROM     ABSTRACT OF THE DISCLOSURE     The present invention is directed to an apparatus for permitting  medical  personnel  to  attend  to  an  injured individual  situated  in  a  hazardous  area  from  a  remote location.  The apparatus includes a first end adapted to be located at a position remote from the injured individual and a second end adapted to be located at a position adjacent the individual.   The first end includes a first connector for connecting a health aid storage unit and a monitoring unit to the first end.  The second end includes a second connector for connecting a health aid administering unit and a sensor  unit to the second end.  A corrugated tubular member extends from the first end to the second end and includes first and second transmitting lines.  The first transmitting line transmits a health aid from the health aid storage unit to the health aid administering unit.  The second transmission line transmits a signal from a sensor unit to a monitoring unit indicating at least one physiological condition of the patient.
Patent CA-2043617-A1 (CA)
Title: Organosilicone antifoam composition
Inventor: KUO AN-LI
IPC: B01D19/04
Filed: 1991-05-31
Abstract: ORGANOSILICONE ANTIFOAM COMPOSITION                 Abstract of the Disclosure An emulsifier composition is formed from a blend of  a  sucrose  fatty  acid  ester  and  an  organomodified silicone that has limited solubility in water and has an HLB of about 3 to 13.   The emulsifier composition is particularly  effective  in  emulsifying  organomodified silicone antifoams in aqueous compositons.  A silicone oil based  antifoam  composition  is  prepared  containing  an organomodified silicone copolymer, a hydrophobic filler, and an emulsifier composition.  The antifoam composition is readily emulsified in water, and is effective in defoaming aqueous film forming dispersions without producing surface defects in the dried film.
Patent CA-2046035-A1 (CA)
Inventor: COTTERET JEAN
IPC: A61K8/00
Filed: 1991-07-02
Abstract: Process for dyeing keratinous fibres, especially human keratinous fibres such as the hair, characterised in that there is applied on these fibres a composition containing, in a medium suitable for dyeing, at least the coupler 4-hydroxyindole as well as the salts of this compound:  - at least one oxidation dye precursor;  - at least one oxidising agent; the pH of the composition applied on the fibres being below 7.
Patent CA-2047708-A1 (CA)
Title: Ski binding support
Inventor: BIGLER HANS-PETER
IPC: A63C9/20
Filed: 1990-12-27
Abstract: Abstract of the Disclosure The ski binding support (2) comprises a securing piece (8) which is fixedly connected to the ski (1). and serves for securing one end of the support plate (7)  with the ski binding mounted thereon, and a guiding piece (9) which is also fixedly connected to the ski and wherein the other end of said support plate (7) is guided in a longitudinally freely movable manner.      The support plate (7) is formed of a cover plate (17) having two narrowed, cranked tongues (21,22) which extend into said securing piece (8) and into said guiding piece  (9),  respectively, and of a base plate (18), a rubber-elastic shock absorber (19) being interposed therebetween.      The support plate with the ski binding, which is easily and quickly detachable and attachable, allows to conserve the bending capacity of the ski due to the free longitudinal guidance at one. end, and results in a substantial reduction of shocks imparted to the boot and thus to the skier due to said shock absorber.     SE/as 27.8.91