baber/WOPTO huggingface dataset:
Patent CA-1327028-C (CA)
Inventor: AMBASZ EMILIO
IPC: A45C7/00
Filed: 1989-09-21
Granted: 1994-02-15
Abstract: Expandable Luggage Abstract An item of expandable luggage comprises top and bottom walls and side walls extending between the top and bottom walls to form an enclosed space, the side walls being composed of a top section, a bottom section and an intermediate section and each such section extending continuously along the side walls coexten-sively with the perimeters of the top and bottom walls. Each of the top and bottom sections is U-shaped in cross section throughout its extent to form a pocket between a pair of wall parts, and the top and bottom sections are oriented with the openings of the pockets facing each other.  The intermediate section is received telescop-ically in the top and bottom sections between the wall parts thereof in sliding relation.  Latches retain the top and bottom wall sections in at least two selected spacial relationships relative to each other and to the intermediate section.
Patent CA-1336757-C (CA)
Title: Chemical thermal pack having an outer pouch provided with capillaries
Inventor: DUNSHEE WAYNE K
IPC: F25D3/08
Filed: 1989-09-27
Granted: 1995-08-22
Abstract: This invention relates to hot or cold thermal packs having an outer pouch provided with capillaries to allow drainage of the pack and optionally to provide a temperature moderating effect.
Patent CA-1330454-C (CA)
Inventor: THOMPSON PAUL
IPC: H01R13/639
Filed: 1989-09-29
Granted: 1994-06-28
Abstract: ABSTRACT A device for maintaining cooperating plugs on a pair of electrical cords connected comprising a generally elongate body adapted to enclose the plugs of a pair of electrical cords; said body comprising at least two cooperating members which, when engaged, form an enclosure for the plugs; at least two pairs of of appendages affixed to the inside of the cooperating members; said appendages adapted to grip both electrical cords so as to maintain the plugs in a connected relationship; and means to selectively engage and disengage the members comprising the body.
Patent CA-1332955-C (CA)
Inventor: LEGARE DAVID J
IPC: B32B3/26
Filed: 1989-09-29
Granted: 1994-11-08
Abstract: Methods of forming by polymerization reaction a silicate   gel   which   exhibits   intumescence   upon application of heat and various products formed from the resulting ceramic foam materials.  Specific formulations and   processing   steps   best   suited   to  particular applications are set forth,  together with examples of various  types  and  configurations  of  the  resulting products.   These include structural materials, such as sheets  of  wall  board, very  low  density  insulation materials, articles useful as a protective barrier from heat  or  flame,  vitreous  materials  useful  as  heat resistant  tiles  or  as  abrasive wheels or blocks  for grinding  or  polishing,  and  ceramic foam  materials incorporating  silica  gel  and  processed  solely  with microwave heat.
Patent CA-1289565-C (CA)
Title: Dihydropyridine-3,5-dicarboxylic acid ester derivatives
Inventor: TAMAZAWA KAZUHARU
IPC: C07B57/00
Filed: 1990-05-25
Granted: 1991-09-24
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to a process for producing the dextro-rotary optical isomer of diastereoisomer A of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(1-benzylpyrrolidin-3-yl)ester 5-methyl ester or pharmaceutically acceptable acid addition salts thereof.  The process comprises subjecting a mixture of optical isomers of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(1-benzylpyrrolidin -3-yl) ester to column chromatography using silica gel as a carrier and a mixture of ethyl acetate and acetic acid as an eluent to separate the acetate of the dextro-rotatory optical isomer of diastereoisomer A, or reacting said mixture with L-(-)-malic acid to deposit the L-(-)-malate of the dextro-rotatory optical isomer of diastereoisomer A, or treating the resulting salt with a base, or further treating the resulting dextro-rotatory optical isomer with a pharmaceutically acceptable acid.
Patent CA-1333039-C (CA)
Inventor: TANAKA HARUO
IPC: C23C14/56
Filed: 1993-03-30
Granted: 1994-11-15
Abstract: A molecular beam epitaxy apparatus according to the present invention comprises a growth chamber evacuatable to a ultra high vacuum, and a holder support arranged in the growth chamber for supporting a substrate holder.  The growth chamber has a mounting portion which is provided with a vaporizer for a group V element as well as with other vaporizers for additional materials.  The  vaporizers respectively have emission openings directed toward the center of the holder supported by the holder support.  The emission openings of the additional material vaporizers are respectively closable by closure devices, whereas the emission opening of the group V element is always held open.
Patent DK-166272-C (DK)
Inventor: GIORDANO CLAUDIO
IPC: C07C53/132
Filed: 1985-04-02
Granted: 1993-10-25
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent DK-159726-C (DK)
Inventor: FELTON TOM
IPC: B62B5/04
Filed: 1989-04-27
Granted: 1991-04-22
Abstract: PCT No. PCT/DK90/00102 Sec. 371 Date Oct. 18, 1991 Sec. 102(e) Date Oct. 18, 1991 PCT Filed Apr. 18, 1990 PCT Pub. No. WO90/12721 PCT Pub. Date Nov. 1, 1990.In a wheel and brake device for a transportation vehicle with pivotal wheels, a particularly simple brake operation may be achieved by placing a brake activating structure at each end of the vehicle and connecting it to a brake lever. The device comprises only one pedal at opposite ends. The pedals are arranged to be activated in only one direction irrespective of whether a braking or a releasing operation is to be performed. Each pedal is connected to a swinglebar by brake levers, the swinglebar also being connected to a cam follower. The cam follower runs along a cam track defining two fixed resting positions for the cam follower. In one of the resting positions, tabs on a brake block will engage with teeth firmly connected to the wheels.
Patent DK-164539-C (DK)
Inventor: KNUDSEN JENS NYGAARD
IPC: A41G1/00
Filed: 1986-11-26
Granted: 1992-11-30
Abstract: A toy building set for building tree-like models and comprising partly a trunk element (fig. 2), partly a branch element. The trunk element comprises a trunk portion (2) and projecting branches (3, 4) having coupling means (5, 6) spaced from the trunk portion (2). The branch element comprises a plurality of connecting bars (7-11), at whose ends coupling bushings (12) are provided. These bushings are formed with primary and secondary coupling means (17, 18), respectively, so that the branch elements may be interconnected and connected with the trunk elements. Preferably, said bars have additional branching portions (19, 20) whose ends are provided with bushings (21, 22) similar to the coupling bushings (12).
Patent FI-71298-C (FI)
Inventor: DELAVARENNE SERGE
IPC: C07C39/12
Filed: 1979-06-28
Granted: 1986-12-19
Abstract: A process for the preparation of 1,2,3,4-tetrahydro-9,10-anthracene-diol, in which catalytic hydrogenation of 1,4,4a,9a-tetrahydro-anthraquinone is carried out in the liquid phase to give 1,2,3,4,4a,9a-hexahydro-9,10-anthracene-dione followed by isomerization of the latter in the presence of an acid to give 1,2,3,4-tetrahydro-9,10-anthracene-diol.
Patent FI-74624-C (FI)
Inventor: MADSEN RUD FRIK
IPC: B01D63/08
Filed: 1982-05-19
Granted: 1988-03-10
Abstract: In an apparatus for the ultra or hyperfiitration of liquids. to form a permeate fraction and a concentrate fraction and comprising a stack of membranes and membrane support ptates, said stack comprising two longitudinally extending main flow passages connected with a plurality of flow passages extending along the surfaces of the membranes there is provided (a) means for blocking the flow of liquid from one main flow passage to the other in a zone around the centre line between said two main flow passages or (b) ribs having a height which increases when viewed in a direction from the central part towards the periphery of a membrane support plate with the object of obtaining an improved distribution of liquid over the membrane surfaces.
Patent FI-72878-C (FI)
Inventor: ANDERSSON JAN ANDERS ROLAND
IPC: A61M15/00
Filed: 1982-09-09
Granted: 1987-08-10
Abstract: An aerosol inhalation device in pocket-size which has one dosage dispensing position and one storage position, and which comprises a two-part telescoping deceleration chamber (2, 3) with rectangular cross-section and a socket (1) for an exchangeable aerosol container. The socket is connected with the inner chamber part (2) so that it can be telescopically inserted therein to form a storage position. In dosage dispensing position the socket is extended from the deceleration chamber, pivoted at an angle relative to the longitudinal axis of the chamber and locked in the angle.
Patent FI-72412-C (FI)
Inventor: HEIDL FRANZ
IPC: H01R39/41
Filed: 1982-11-25
Granted: 1987-05-11
Abstract: 1. An electrical connection device for an electrically conductive brush holder (3) which accommodates a carbon brush (4) and to which the carbon brush (4) is connected so as to be electrically conductive, in which device the brush holder (3) is inserted into a guide shaft (2) of a brush carrier (1) assigned to an electrical machine, and is electrically connected to a contact lug (13; 23) connected to an electric supply line (14) and insertable into the guide shaft (2), characterised in that the contact lug (13; 23) is inserted through an opening (12; 25) in the wall of the guide shaft (2) and protrudes into the guide shaft (2) at least to such an extent that it is bent when the brush holder (3) is inserted into the guide shaft (2).
Patent FI-76752-C (FI)
Inventor: IMMLER MANFRED
IPC: B65D71/00
Filed: 1983-09-06
Granted: 1988-12-12
Abstract: 1. Pre-scored, one-piece blank consisting of foldable material such as cardboard, corrugated cardboard or the like, for a cup or stack tray which tray is essentially rectangular or square in plan, - having an undivided bottom wall (1), - having an apertured wall spaced from and arranged essentially parallel to said bottom wall and subdivided into two wall portions (2), for receiving containers, e.g. yogurt or milk cups in a position-securing condition, - the bottom wall and the apertured wall portions being hingedly connected with each other via two, tray sidewalls (3) opposing each other, - and having two-leg angled, pre-punched corner supports or posts (6), which are arranged in the corner areas of the erected blank and project above the plane of the apertured wall, and which corner supports are in part an integral portion (61) of the tray sidewalls and as such are hingedly connected to the undivided bottom wall, the foldable leg portions (62) of the supports being connectable with other portions of the tray such that the tray is then capable of bearing, characterized in that the corner supports (6) a) are provided with lateral graduations (7) on their free ends, corresponding recesses (8) being provided on the blank in area of the hinging connection or foot area of the corner supports, respectively, and b) are pre-punched in such a way and their legs (61, 62) are scored such with respect to each other that said supports are slightly inclined inwardly in the erected tray (Fig. 2).
Patent FI-78627-C (FI)
Inventor: DUMAIN ANDRE
IPC: C08F2/34
Filed: 1985-03-28
Granted: 1989-09-11
Abstract: Device and process for introducing a powder with catalytic activity into a fluidised bed polymerisation reactor (1), the said device comprising:- a storage enclosure (2) for powder with catalytic activity, provided with a feed line (3) for powder with catalytic activity and a shut-off valve (26), this enclosure being connected to a metering device (4) making it possible to deliver periodically a given volume of powder with catalytic activity,- an intermediate chamber (5), placed below the metering device to receive direct the powder delivered by the latter, this intermediate chamber comprising in its upper part a tube (6) bringing in an inert carrier gas, provided with a shut-off valve,- piping for conveying the powder (8) connecting the bottom part of the intermediate chamber to the fluidised-bed reactor, this piping having a portion which is more or less horizontal, the said powder conveying piping being provided with a fαll-bore rapid-opening valve (10).
Patent FI-81262-C (FI)
Inventor: NOVOTNY PAVEL
IPC: A61P31/04
Filed: 1985-05-10
Granted: 1990-10-10
Abstract: The present invention provides novel antigenic preparations comprising proteinaceous material associated with adenylate cyclase activity in cultures of B.pertussis, the said preparations being useful as components of acellular whooping cough vaccines. The invention further provides methods for the isolation of such antigenic preparations.
Patent FI-80839-C (FI)
Inventor: GOLZ HANS-JOACHIM
IPC: B22D25/04
Filed: 1985-09-11
Granted: 1990-08-10
Abstract: The accumulations of molten lead which correspond to the lugs and frames of molded starter battery plates can be caused to solidify at the same rate as the much thinner grids of the plates by providing a mold having inserts made from a material whose thermal conductivity is higher than that of the base material of the mold in the regions of the mold which are used to form the lugs and frames, provided these inserts are disposed as close as possible to a system of cooling channels. The ratio of the thermal conductivity of the material from which the inserts are made to the thermal conductivity of the base material of the mold should approximate the ratio of the material accumulations on the lugs and frames to that on the rest of the grid.
Patent FI-87086-C (FI)
Inventor: PANCHERI EUGENE JOSEPH
IPC: C11D17/00
Filed: 1986-10-30
Granted: 1992-11-25
Abstract: High sudsing liquid detergent compositions contain anionic surfactant and polymeric surfactant which contains ether linkages, the anionic surfactant forming stable complexes with the polymeric surfactant for improved grease handling.
Patent FI-84798-C (FI)
Inventor: COURTOIS MICHEL
IPC: B65B5/02
Filed: 1988-06-16
Granted: 1992-01-27
Abstract: The method relates to the packaging of lids cut out in a stacking press. According to this method, the guide rods of the discharge magazine are covered with a substantially cylindrical box portion (31), this portion (31) simultaneously encasing the stack of lids while immobilising it transversely relative to this portion (31), with a slight clearance, this portion comprising means (32 and 33) bearing on the movable supports of the bottom of the stack of lids and stop means (34, 35) of the bottom of the stack carried by the said portion (31). These stop means (34) are optionally supplemented by one or more associated stop means. The stack of lids thus covered is then removed from the discharge magazine and the box portion (31) is covered with lids which complete the protective box. 
<??>The invention also relates to the packaging box used and the packaging system which preferably comprises a pre-stacking and counting chamber for the lids. 
<??>The packaging makes it possible to avoid any contamination of the lids between the time when they are cut out and the time of their use, for example for the packaging of foodstuffs. 
<IMAGE>
Patent NO-147014-C (NO)
Inventor: HERLITZE GERHARD
IPC: A61B6/00
Filed: 1979-11-02
Abstract: 1. A disposable catheter having an X-ray contrast strip (2, 3) arranged spiral-like in the longitudinal direction of the catheter, characterized by two or more X-ray contrast strips (2, 3) arranged spiral-like and in staggered form in the longitudinal direction of the catheter which strips, when X-rayed appear in the projection as a chain of points of intersection (1) successively arranged in axial direction of the catheter.
Patent NO-170043-C (NO)
Inventor: ROTH DIETER
IPC: G01S17/74
Filed: 1987-06-29
Abstract: A device for identification friend or foe (IFF) is described which contains a radio transmitting/receiving device (F) which, in addition to message transmission, is equipped for transmitting, receiving and analysing IFF signals. Furthermore, the IFF device contains a laser transmitter (LS) and a laser receiver (LE) which are coupled to the radio transmitting/receiving device (F) via a control device (G). Unmodulated direction-selective light signals and modulated non- direction-selective radio signals are used for the identification. <IMAGE>
Patent NO-164380-C (NO)
Inventor: KROPP HANS-ERIK
IPC: F42B12/04
Filed: 1988-03-29
Abstract: The present invention relates to an armour piercing explosive shell of the kind which comprises a hollow charge and an impact contact member placed in the nose cone (1) of the shell an arranged to provide electrical contact for initiation of the hollow charge upon impact of the shell against the target. To improve the penetrative performance of the shell against targets protected by active armour the nose cone (1) of the shell is provided with a reinforced tip (2) for mechanical penetration of the active armour and the impact contact member does not extend all the way to the tip but positioned behind an inner shoulder (8) made in the wall of the nose cone (1).
Patent NO-180243-C (NO)
Inventor: NIIRANEN JAAKKO
IPC: E01B29/09
Filed: 1993-12-20
Abstract: PCT No. PCT/FI92/00197 Sec. 371 Date Dec. 27, 1993 Sec. 102(e) Date Dec. 27, 1993 PCT Filed Jun. 23, 1992 PCT Pub. No. WO93/00477 PCT Pub. Date Jan. 7, 1993.A method and apparatus for changing railway sleepers is disclosed wherein lifting devices are spaced along a section of railway line to be repaired. The lifting devices simultaneously lift and separate the rails from the sleepers. Thereafter, a plough levels the ground on which new sleepers will be placed. Finally, new sleepers are inserted under the rails. The plough additionally serves to provide a foundation upon which the rails are supported, and should it be necessary, the plough can support the weight of a passing train.
Patent CA-2002807-C (CA)
Inventor: ELLRICH KLAUS
IPC: A61K6/90
Filed: 1989-11-10
Granted: 1999-05-25
Abstract: A polyether-impression material comprising components (a) a polyether, which has at least two optionally substituted vinyl- and/or allyl-end groups, (b) an SiH component, (c) a platinum catalyst, and optionally (d) the usual additives characterized in that the SiH-component (b) can be obtained by the reaction of an at least bi-functional allyl- or vinyl-hydrocarnon compound, the hydrocarbon radical of which, without taking account of the allyl- or vinyl-groups and the optionally present alkylene ether groups, has 6 to 30 C-atoms and contains at least one aromatically unsaturated, heterocyclic, or cycloaliphatic ring, with at least one mole per vinyl- or allyl-group of an at least bi-functional SiH-compound of the formula:                                        or   in which e = 0 to 8, g = 0 to 8, h =0 to 4 and R4 to R10 are the same or different, and are each H, methyl or : ethyl, with the proviso that at least 1 and at the most 5 of R4 to R10 are H, wherein g and h cannot simultaneously be O, and wherein at least the components (b) and (c) lie spatially separated from each other.
Patent CA-2021264-C (CA)
Title: Stabilising concentrated hydrogen peroxide solutions
Inventor: FEASEY NEIL DAVID
IPC: C09K15/32
Filed: 1990-07-16
Granted: 2000-08-15
Abstract: Concentrated solutions of hydrogen peroxide tend to decompose on storage, thereby losing their effectiveness, amongst other reasons by virtue of interaction with contaminating transition metals.      Peroxygen compounds are stabilised by contact with a stabilising amount of compound of general formula: (See formula I) in which X represents a methylene phosphonic acid group of formula -CH2-(-PO3H2) or salt thereof, R represents a tetra methylene diradical, optionally alkyl-substituted, that completes a cyclo-aliphatic ring and thereby establishes the two NX2 groups in a substantially fixed configuration and Y represents a hydrogen or lower alkyl group.      Preferably, the solutions contain additionally one or more co-stabilisers, including stannate, phosphates, hydroxybenzoic acid, citric acid and nitrate.      The stabiliser system can enable the solution to be diluted, even with municipal water.
Patent CA-2028966-C (CA)
Title: Distortion canceling fiber optic transmission system
Inventor: JEFFERS MICHAEL F
IPC: H04B1/10
Filed: 1990-10-31
Granted: 1995-07-11
Abstract: A fiber optic communication system provides parallel paths to enable cancelation of even order harmonic distortion components.  A pair of parallel optical fibers is provided.  Each of the fibers is coupled to a corresponding transmitter at one end of the pair and to a corresponding receiver at the other end of the pair.  The transmitters are modulated with an input signal applied to the transmitters at a 180° phase differential.  The 180° phase shifted signals are combined at the receivers to recover the input signal while canceling even order distortion products introduced by the transmitters.  A method is provided for balancing the system upon installation.
Patent CA-2030144-C (CA)
Title: White balance adjusting apparatus for automatically adjusting white balance in response to luminance information signal and color information signal obtained from image sensing device
Inventor: HARUKI TOSHINOBU
IPC: H04N9/73
Filed: 1990-11-16
Granted: 1995-05-23
Abstract: 64 regions are set on an image sensed picture of a video camera, where each evaluating values rij, bij, and yij are obtained by averaging color difference signals R-Y and B-Y and luminance signal Y obtained from an image sensed signal over 1 field period for each region.  When determination is made that luminance evaluating value yij out of these evaluating values exceeds a predetermined value, the color evaluating values of the corresponding region are attenuated by a predetermined amount, in producing gain control signals regarding color difference signals.  As a result, the effect of an object of high luminance towards white balance adjustment is reduced.
Patent CA-2031937-C (CA)
Inventor: CARTER JOHN P
IPC: C07D211/90
Filed: 1990-12-11
Granted: 2001-05-22
Abstract: The four stereoisomers are disclosed having the formula:    in which the asymmetric centers a and b are the same or different. The compounds are derived from the (+) and (-) alcohols and the (+) and (-) dihydropyridines and have either the absolute R or S configuration. Also disclosed are pharmaceutical compositions comprising an effective amount of the compounds in a pharmaceutically acceptable carrier and methods for producing cardiotonic activity using the compositions.