baber/WOPTO huggingface dataset:
Patent CA-1336581-C (CA)
Title: Aloe composition and uses thereof
Inventor: MCANALLEY BILL H
IPC: C12N7/00
Filed: 1989-08-03
Granted: 1995-08-08
Abstract: Acemannan has now been discovered to be a potent inducer of Interleukin 1 (Il-1) and prostaglandin E2 (PGE2) production  by  human  peripheral  blood  adherent  cells  in culture.  Il-1 has been shown to be an important macrophage product and is associated with influencing the activity and product production of T lymphocytes, fibroblasts, B lympho-cytes and endothelial cells.  Acemannan has no demonstrated toxicity,  and  acts  as  an  adjuvant  and  immunoenhancer. Administration of an amount of acemannan sufficient to sti-mulate monocytes and macrophages not only produces Il-1 and PGE2 but also stimulates phagocytosis,  increases antibody production, enhances antiviral activity in the serum and, in those patients with AIDS/ARC, produces defective HIV virus.         Acemannan  has  been  shown  to affect  the  rate of virus production in viral vaccine master seed cultures by accelerating the rate of viral replication.   In addition, acemannan  is  a  potent  adjuvant  to  viral  vaccines  in chickens.  Acemannan has also shown specific antitumor acti-vity against sarcoid tumors in horses.
Patent CA-1329511-C (CA)
Inventor: IWAMURA AKIRA
IPC: B61F5/32
Filed: 1989-08-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           There is provided an axle box suspension, having an axle spring,  wherein an axle box body is formed by providing an axle anchor rod at one end of the axle box, and the axle anchor rod is coupled to a truck frame through means of a resilient element, so that longitudinal, lateral and vertical swivel movements between the axle and the truck frame can be achieved by deforming the resilient element and the axle anchor rod without rattling therebetween, whereby the running stability of the vehicle is greatly improved. Furthermore, since the axle box suspension does not have relatively sliding components or gaps defined therebetween, wear and a deterioration due to years of operation are effectively reduced or eliminated, whereby replacement of the components will be obviated and maintenance thereof will be much more facilitated.  Moreover, excellent advantages such as for example, simplified structure, space-saving with respect to the entire axle box suspension, and a reduction in its weight are achieved.
Patent CA-1334748-C (CA)
Title: Process for preparing a support for a polymerization catalyst
Inventor: JOB ROBERT C
IPC: C08F4/60
Filed: 1989-09-05
Granted: 1995-03-14
Abstract: A process is disclosed for improving the productivity of a supported polymerisation catalyst formed from a magnesium alkoxide which normally undergoes poor metathesis towards production of a magnesium halide support.  The process comprises reacting the magnesium alkoxide with an alkoxysilane to form a different magnesium alkoxide which undergoes good metathesis at a temperature at or above the temperature at which the alcohol which is formed dissociates from the alkoxide.  The resulting magnesium alkoxide is then subjected to metathesis to provide a supported polymerisation catalyst component for use in the polymerisation of olefins.
Patent CA-1280431-C (CA)
Title: Methode of resolving cis 3-amino-4-[2-(2-furyl)vinyl]- 1-methoxycarbonylmethyl-azetidin-2-one and di-p-toluoyl-tartaric acid salts thereof
Inventor: BRENNAN JOHN
IPC: C07B57/00
Filed: 1989-09-13
Granted: 1991-02-19
Abstract: Abstract Cis .alpha..alpha.,.beta..beta.-3-amino-4-[2-(2-furyl)vinyl-1-yl]-1-methoxycarbonylmethyl-azetidin-2-one is resolved via optically active di-p-toluoyl tartaric acid.
Patent CA-1333304-C (CA)
Title: Temporary protective coating compositions
Inventor: VANBUSKIRK ELLOR J
IPC: C09D191/06
Filed: 1989-09-22
Granted: 1994-11-29
Abstract: A formable, weldable, temporary protective coating for use on metals, said coating comprising a base-neutralized acid or 5 base-functional copolymer which contains wax.
Patent CA-1333517-C (CA)
Inventor: NORELL MARIA
IPC: C07C29/76
Filed: 1989-09-22
Granted: 1994-12-20
Abstract: The  present  invention  relates  to  a  process  for production of  chlorine dioxide  by reacting  in a reaction vessel an alkali metal chlorate, sulfuric acid and methanol as a reducing agent. A reaction medium is  maintained at a temperature from about 50°C to about 100°C and is subjected to a subatmospheric pressure sufficient to  effect evapora-tion  of  water  whereby  a  mixture of clorine dioxide and water vapour is withdrawn  from  an  evaporation  region in the reaction  vessel and alkali metal sulfate is precipita-ted in a crystallization region in the reaction vessel. Raw methanol purified  by separation  and adsorption is used as reducing agent.  The raw methanol is purified by dilution with water whereby an unpolar phase is separated and the remaining methanol-water phase is contacted by an adsorbing agent. The adsorbing agents used can be zeolites, active carbon or polymer adsorbing agents.
Patent CA-1331057-C (CA)
Title: Symbol definition apparatus
Inventor: THOMAS RONALD H
IPC: G06F3/023
Filed: 1989-09-29
Granted: 1994-07-26
Abstract: "SYMBOL DEFINITION APPARATUS"                      -- ABSTRACT --Apparatus (20) and a method are disclosed whereby Chinese characters may be defined for entry into a word processor or the like by providing eight entry keys (31 to 38), each of which represents one of the character stroke forms used in Chinese character writing.  The characters are stored in a character memory unit (24) in the form of strings of character stroke form codes, along with the stroke entry order designated by convention.         The entry keys (31 to 38) are pressed in the known convention stroke order, and characters not including the designated strokes in the entered order are discarded by a selection process until the desired character or a small selection of characters is defined.  The official stroke count of a character may also be entered as a search criterion.
Patent CA-1286980-C (CA)
Inventor: OESTREICH MICHAEL L
IPC: E21B1/02
Filed: 1989-11-30
Granted: 1991-07-30
Abstract: Abstract of the Disclosure A perforating gun is designed to have explosive charges spirally disposed around its circumference in accordance with a displacement angle defined as (m/p)(360°), where p is a whole number greater than 4 and m is a whole number greater than 1 but less than (p-1) and where m/p is an irre-ducible fraction.  A U, or horseshoe, shaped retainer clip holds individual charges in respective holes and cavities of an outer carrier tube and an inner carrier tube to prevent horizontal or transverse movement of each charge and thereby hold it in contact with an axially extending detonator cord.
Patent FI-71135-C (FI)
Inventor: MELLONI PIERO
IPC: C07D265/30
Filed: 1979-01-19
Granted: 1986-11-24
Abstract: Substituted morpholine derivatives, such as, for instance, the compound 2-[ alpha -(2-methoxy-phenoxy)-benzyl]-morpholine are disclosed. The claimed compounds are active on the central nervous system, and may be used as antidepressant agents.
Patent FI-63854-C (FI)
Inventor: SCHMUECKING CARL-GUENTHER
IPC: A61B10/00
Filed: 1980-03-07
Granted: 1985-04-10
Abstract: 1. A plaster for epicutaneous tests which has at least one test center (3) and is fixed onto a projecting plaster film (1) forming a rim (5), characterized in that thanks to the desired separation line (6), the rim (5) of the plaster film (1) is detachably fixed to that part (2) of the plaster film (1) which contains the test center (3).
Patent FI-79706-C (FI)
Inventor: IDE JUNYA
IPC: C07D309/30
Filed: 1982-09-24
Granted: 1990-02-12
Abstract: Compounds of formula (I):   <IMAGE> (I)  [wherein X represents a hydrogen atom or a 2-methylbutyryl group, Y represents a hydrogen atom or a methyl group and R1 and R2 are the same or different and each represents an oxygen atom or a group of formula =N-OR3 (wherein R3 represents a hydrogen atom or an alkyl group)], the free hydroxy-carboxylic acids corresponding thereto and salts and esters of said acids may be prepared by oxidizing and, if necessary, oximating a corresponding ML-236A, ML-236B, MB-530A or MB-530B compound, and these compounds have valuable antihypercholesteraemic activity.
Patent FI-73464-C (FI)
Inventor: FRYKENDAHL BJOERN
IPC: C21C5/46
Filed: 1983-10-14
Granted: 1987-10-09
Abstract: A nozzle (4,5) for an injection lance which is intended for injecting primarily powderous material into a metal bath, such as a steel bath, freely in a bath or in a casting nozzle, and which comprises preferably an outer, preferably ceramic pipe (1) and an inner, preferably metallic pipe (2). in which said material is intended, usually pneumatically, to be transported all the way to the tip (3) of the lance, at which tip the powderous material is intended to pass out through at least one nozzle (4,5) comprising a through passageway (6) for said material.The nozzle according to the invention is especially characterized in that the nozzle (4,5) is made of a material with high wear resistance and with a fusion point, which is higher than the fusion point of the material, into which the injection is to be made, for example steel.
Patent FI-82254-C (FI)
Inventor: HARDY GEORGE WILLIAM
IPC: C07K5/10
Filed: 1984-05-25
Granted: 1991-02-11
Abstract: Novel peptides of formula (I)whereinR' is hydrogen, alkyl of 1 or 2 carbon atoms or an amidino group,R<sup>2</sup> is alkyl of 1 or 2 carbon atoms,R<sup>3</sup> is hydrogen or carbamyl,X<sup>2</sup> is a D-radical having the structure:Z<sup>1</sup> and Z<sup>2</sup> are the same or different and each is hydrogen, halo, nitro or trifluoromethyl and at least one is other than hydrogen,m is 2, 3 or 4 andn is 0,1 or 2, provided that when R' is carbamyl then n is always 1; and salts thereof.The compounds have a selectively peripheral analgesic effect when administered to mammals and also exhibit antidiarrhoeal and ant<sup>i</sup>tussive activity and may thus be used in human or veterinary medicine for the relief or prevention of pain, for the treatment of diarrhoea or dysentery and for the suppression of cough.
Patent FI-84350-C (FI)
Inventor: OXFORD ALEXANDER WILLIAM
IPC: C07D403/06
Filed: 1986-07-23
Granted: 1991-11-25
Abstract: The invention relates to a process for the preparation of a compound of general formula (I)wherein R<sup>1</sup> represents a hydrogen atom or a C<sub>1-10</sub> alkyl, C<sub>3-7</sub>cycloalkyl, C<sub>3-7</sub> cycloalkyl-(C<sub>1-4</sub>)alkyl, C<sub>3-6</sub> alkenyl, C<sub>3-10</sub> alkynyl, phenyl or phenyl-(C<sub>1-3</sub>alkyl group, and one of the groups represented by R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> is a hydrogen atom or a C<sub>1-6</sub> alkyl, C<sub>3-7</sub> cycloalkyl, C<sub>2-6</sub> alkenyl or phenyl-(C<sub>1-3</sub>)alkyl group and each of the other two groups, which may be the same or different, represent a hydrogen atom or a C<sub>1-6</sub> alkyl group; or a salt or protected derivative thereof, by cyclisation of a compound of general formula (II)wherein R', R<sup>2</sup>, R<sup>3</sup> and R<sup>4 </sup>are as defined above, or a salt or a protected derivative thereof.The compounds of formula (I) are potent and selective antagonists at "neuronal" 5-hydroxytryptamine receptors.
Patent FI-88169-C (FI)
Inventor: DE TROOSTEMBERGH JEAN-CLAUDE
IPC: C12P37/00
Filed: 1987-12-14
Granted: 1993-04-13
Abstract: Corn steep liquor, i.e. the aqueous liquid obtained when corn (maize) is digested with warm water to soften and swell the corn grain, is subjected to a treatment comprising separating the water from the corn, initially adjusting the pH of the water to a value of at least about 3.5 and then maintaining the water in contact with process biomass for a period in excess of 4 hours at a temperature of from 40 DEG  to 48 DEG C. The treated corn steep liquor is useful as a feedstock for organisms used in the industrial production of antibiotics such as penicillin.
Patent FI-85803-C (FI)
Inventor: STROEMMER PEKKA
IPC: A61B6/00
Filed: 1989-11-23
Granted: 1992-06-10
Abstract: In a mammographic X-ray apparatus the breast (4) to be photographed is pressed between a press plate (2) and a film cassette (5) or an equivalent depicting member, and the compression force (F) applied to the breast (4) is measured by a detector (3). On the basls of this measurement, the velocity (V) of the compression movement of a press motor (7) is regulated. The apparatus comprises a C-arm (1), at one of whose ends the X-ray tube (6) is placed and at the other end the film cassette (5). The C-arm (1) is rotatable around a shaft (8) by means of a motor (9).
Patent FI-90682-C (FI)
Inventor: BJOERKMAN LARS
IPC: E04B/
Filed: 1990-01-03
Granted: 1994-03-10
Abstract: A balcony floor is made up of a plurality of equally long, horizontal sectional floor elements (1, 2, 3, 4) of steel sheet, which are arranged side by side and welded to each other, and of a horizontal sectional end element (6) of steel sheet which is disposed at each end of the sectional floor elements (1-4), extends at right angles to the sectional floor elements and has a vertical web portion (6a) which engages and is welded to the ends of the sectional floor elements. Each of the intermediate sectional floor elements (2, 3) and one (4) of the outer two sectional floor elements (1, 4) have at the side edge facing the other outer sectional floor element (1), a downwardly bent floor element-stiffening flange (2a, 3a, 4a) forming a recess for receiving a part of the horizontal portion of the adjacent sectional floor element (1, 2, 3) and also serving to stiffen the web portion (6a) of the sectional end element (6). The web portion of one sectional end element supports balcony railing attachments which are located substantially opposite a respective downwardly bent floor element-stiffening flange (2a, 4a).
Patent FI-87893-C (FI)
Inventor: NYMAN BROR GOERAN
IPC: B03D1/22
Filed: 1991-06-05
Granted: 1993-03-10
Abstract: The present invention relates to a method for concentrating a certain mineral fraction attached to air bubbles from a slurry to the foam layer accumulated on the surface, so that the concentration takes place in three different mixing zones. The apparatus of the invention is formed of a colon-like flotation arrangement and of flow guides, a flow attenuator and an agitator belonging thereto. The flotation reactions are created in the bottom zone, wherefrom air bubbles and mineral particles carried by them are directed in a controlled fashion onto the surface of the apparatus. The flotation apparatus is so designed, that a strong agitation in the bottom zone can be used without causing harmful separation of the foam in the bottom part of the apparatus.
Patent FI-93128-C (FI)
Inventor: SAVIA RISTO
IPC: D21F9/00
Filed: 1991-07-19
Granted: 1995-02-27
Abstract: PCT No. PCT/FI92/00219 Sec. 371 Date Mar. 19, 1993 Sec. 102(e) Date Mar. 19, 1993 PCT Filed Jul. 20, 1992 PCT Pub. No. WO93/02250 PCT Pub. Date Feb. 4, 1993.A two-wire web-forming section for a paper machine includes two wire loops, consisting of a first wire (1) and a second wire (2), water draining therethrough from a web (W) to be formed in two directions within a two-wire dewatering zone established by the wires. A breast roll (4) guiding first wire (1) is open and a constricted slice jet (S) comes into contact with first wire (1) within the contact area of open roll (4) and with second wire (2) downstream of breast roll (5) guiding it. The distance (1) of wire (1) lying on open breast roll (4) at the diverging point of the first wire and breast roll (4) from said second wire (2) lying straight between its own breast roll (5) and the guide element (6) guiding the wires together is less, preferably 1-4 mm less than the thickness of the constricted slice jet (S).
Patent FI-94027-C (FI)
Inventor: KESKIVAELI EERO
IPC: A61M5/148
Filed: 1993-08-20
Granted: 1995-07-10
Abstract: Infusion apparatus for supplying an infusion liquid under pressure from an infusion liquid bag (14), said apparatus comprising a frame (1, 2, 16) inside which the infusion liquid bag (14) can be placed, a compression unit used to compress the infusion liquid bag (14) so as to generate a pressure in the infusion liquid, and a pressure gauging unit (27) for measuring the pressure of the infusion liquid. The compression unit contains a compression flange (17) fitted inside the frame and, connected to the flange, an actuating mechanism (20) for the generation of a compression load, and an intermediate element (15) placed between the compression flange (17) and the infusion liquid bag (14) and containing a gaseous medium, said intermediate element (15) being made of an elastic material and transmitting the compressive pressure applied to the compression flange (17) to the infusion liquid bag (14).
Patent NO-178772-C (NO)
Inventor: ORTNER HERBERT
IPC: D21B1/32
Filed: 1991-11-21
Abstract: The invention relates to a method for waste paper processing, starting at a predominantly high consistency of at least 8% in the first stages with a dissolution (soaking) including a coarse sorting stage. The invention is characterised in that, in the case of waste paper which contains a high proportion of de-inking waste paper provided with printing inks, the three first process stages, namely the soaking, coarse purification and the further, extensive dissolving of the wastepaper, in this order, are carried out with a considerable reduction of the waste paper shreds to the usual speck size at a consistency of at least 13%, and the soaking takes place with a substantial addition of dissolving chemicals, and that the waste paper is fed to the process together with essentially all the heavy impurities contained in the waste paper, such as parts of wood, glass, plastic or metal including pieces of metal ties of the waste paper bales. <IMAGE>
Patent NO-175587-C (NO)
Inventor: SOLA JAUME CASTELLA
IPC: C07C25/20
Filed: 1991-12-13
Abstract: PCT No. PCT/FR91/00495 Sec. 371 Date Apr. 20, 1992 Sec. 102(e) Date Apr. 20, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO92/00264 PCT Pub. Date Jan. 9, 1992.The invention relates to a process for the synthesis of 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol in (dicofol) from chlorol and chlorobenzene, in which process the acid by-products formed during the condensation reaction of the chloral and the chlorobenzene are used as reaction medium in the final step for synthesis of dicofol.
Patent CA-2011719-C (CA)
Inventor: YANT ROBERT E
IPC: B01F7/00
Filed: 1990-03-08
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE      Improved mixing equipment of the wall-baffled, cylindrical, mixing-vessel type is provided.  The novel baffles employed have a uniform cross-sectional form corresponding generally to a small geometric segment of a circle, the radius of which circle is substantially equal to that of the inner wall of said mixing vessel.  A plurality (e.g., 2 to 4) of such baffles mounted at uniformly spaced locations around the periphery of said inner wall are employed together with a concentrically located, multi-bladed impeller capable of providing good axial and radial mixing within said vessel.  The subject mixing equipment can deliver outstanding performance in terms of speed and completeness of mixing, as well as economy in power consumption and peak power requirements.    Results  are  especially  noteworthy when  the equipment is used to mix chemical reagents (gaseous or liquid) with thick, non-Newtonian suspensions of solids and liquids; e.g., wet wood pulps and similar compositions containing fine, fibrous solid matter.
Patent CA-2014945-C (CA)
Inventor: BROOKS WAYNE E
IPC: C07C17/395
Filed: 1990-04-19
Granted: 1995-06-13
Abstract: Liquid  1,1-dichloro-1-fluoroethane  containing contaminating unsaturated carbon compounds is treated with chlorine and ultraviolet light to convert the unsaturated contaminants to photochlorination products.   The photo-chlorination products are thereafter separated from 1,1-dichloro-1-fluoroethane,  such  as  by  distillation.    The process  is particularly useful  in separating vinylidene chloride from 1,1-dichloro-1-fluoroethane.
Patent CA-2017728-C (CA)
Title: Outside rear-view mirror for vehicles
Inventor: SEITZ EDWIN
IPC: B60R1/074
Filed: 1990-05-29
Granted: 2000-02-22
Abstract: Disclosed is an outside rear-view for a vehicle which has a pedestal to be mounted to a body of the vehicle and a mirror housing held to the pedestal. An electric motor is provided for tilting the mirror housing relative to the pedestal. The electric motor is mounted to the inner surface of an assembly plate bordering the pedestal towards the body, and the drive shaft of the electric motor is linked preferably through a transmission gear and/or a clutch and through a cam to a rigid transmission member coupled to the mirror housing. Alternatively, the drive motor may be mounted within the interior of the mirror housing, the transmission member coupled to the cam of the driving motor then may be coupled to the pedestal. Thereby the advantages are obtained that the electric driving motor does not project outwardly from the normal outer conture of an outside rear-view mirror and may be utilized for any modes of mounting of the mirror housing to the pedestal.
Patent CA-2019914-C (CA)
Title: Dehydrofluorination and dehydrogenation of fluorinated alkanes
Inventor: ELSHEIKH MAHER YOUSEF
IPC: B01J21/04
Filed: 1990-06-27
Granted: 1999-06-08
Abstract: Fluorinated alkanes are converted into corresponding unsaturated dehydrofluorination  products by  contact with a catalyst bed containing .gamma.-fluorided alumina in the presence of a co-reactant gas at a reaction temperature of from about 200°C to about 700°C, the catalyst bed having been prepared  by the  steps of  (a)  flowing air over a catalyst bed containing .gamma.-alumina for a contact time of from about 5 seconds to about 150 seconds, at a temperature of from about 600°C to about 750°C,  and  (b)  thereafter flowing hydrogen fluoride over the air-treated catalyst bed at elevated temperature to convert the .gamma.-alumina to .gamma.-fluorided alumina.   The co-reactant gas contains oxygen, carbon  dioxide  or  mixtures  thereof.    The  .gamma.-fluorided alumina-containing catalyst may also be utilized to convert 1,1-difluoroethane  to  its  dehydrogenation  product, vinylidene  fluoride  at  a  reaction  temperature  of  from about 300°C to about 700°C.
Patent CA-2023488-C (CA)
Title: Child restraint seat
Inventor: FORLIVIO JOSEPH
IPC: B60R22/10
Filed: 1990-08-17
Granted: 1994-02-01
Abstract: ABSTRACT OF THE DISCLOSURE    A              seat includes dual child restraints which are selectively moveable to an extended position to provide either a restraint for an infant or small child, or a restraint for a larger child, the seat back including a fixed portion providing a back support for an infant or child which is extended in surface area upon retraction of one of the child restraint's to provide a comfortable back support for a larger child, the respective child restraints when retracted into the seat back providing a comfortable back support for an adult.
Patent CA-2044298-C (CA)
Inventor: WRIGHT RANDOLPH L
IPC: B65B67/12
Filed: 1991-06-11
Granted: 1994-09-20
Abstract: TRASH BAG APPARATUS                    ABSTRACT OF THE DISCLOSURE      An apparatus for holding a trash bag. The apparatus includes base structure having an opening therethrough for allowing the body portion of the trash bag to extend therethrough and having a lip adjacent the opening for allowing the opened end of the body portion of the trash bag to be folded there over; and funnel structure having an opened first end for being positioned within the hollow body portion of the trash bag and within the opening of the base structure and having an opened second end. The funnel structure has a passageway extending between the first and second ends thereof for allowing trash inserted into the second end to pass therethrough into the hollow body portion of the trash bag. The cross-sectional area of the passageway at the second end of the funnel structure is larger than the cross-sectional area of the passageway at the first end of the funnel structure and larger than the cross-sectional area of the opened end of the body portion of the trash bag.