baber/WOPTO huggingface dataset:
Patent CA-2069598-A1 (CA)
Inventor: KWAK HEE-KUK
IPC: G06K15/00
Filed: 1992-05-26
Abstract: A color video printer, for printing color video signals, includes a data conversion means (60) that has an internal memory that receives digitised input chrominance signals and stores pixel data at addresses corresponding to the raster scan of an interlaced video field. The data can be read out in sequential rows by a monitor address means (?8) to provide a signal for display on a monitor. Also, the data is be read out in columns to be fed to a memory (68) for printing column by column. Each column is read out by a printing a3dress generating means (76) during the vertical blanking pulse between fields of the scan. R.G.H, data is read out column by column sequentially during successive blanking pulses.
Patent CA-2072142-A1 (CA)
Title: Televiseur a ouvertures de modulation du faisceau
Inventor: UM GREGORY
IPC: G02B26/12
Filed: 1990-10-29
Abstract: L'invention est un appareil d'affichage pour la télévision (10) dans lequel une source de lumière blanche (132) projette un faisceau sur une pluralité de miroirs dichroïques (14) qui divisent le faisceau en trois faisceaux correspondant aux couleurs primaires, et réfléchissent ces trois faisceaux primaires sur trois surfaces réfléchissantes déformables (44) qui projettent ces faisceaux sur des fentes (36) pratiquées dans une surface non réfléchissante (34), ce qui module l'intensité des faisceaux. La lumière qui passe par les fentes (36) est déviée par l'une des faces d'un miroir polygonal tournant (54), puis est projetée sur un écran via une lentille collimatrice (24) et une lentille de projection (26).
Patent CA-2074709-A1 (CA)
Title: Use of 1,4-dihydropyridines in diabetes
Inventor: TRABER JOERG
IPC: A61P25/02
Filed: 1992-07-27
Abstract: Use of 1,4-dihydropyridines in diabetes Abstract The invention relates to the use of 1,4-dihydropyridines having calcium antagonistic action, in particular of nimodipine, for the preparation of medicaments for controlling damage to peripheral nerves which is caused by diabetes.
Patent CA-2074757-A1 (CA)
Title: Prerecorded record carrier
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G11B5/86
Filed: 1992-07-28
Abstract: PHQ 91-025                                       08.05.1992 ABSTRACT: Prerecorded record carrier.     A prerecorded tape-like magnetic record carrier has on an A and a B side a number of adjacent tracks (Ta,1 to Ta.n,Tb.1 to Tb.n) running in longitudinal direction on the record carrier, the tracks on the A side, viewed in the play direction of the A side, comprising a lead in (LI), an information area (IA) in which the music programs are recorded on the A side, and a lead out (LO), the tracks on the B side, viewed in the play direction of the B side, comprising a lead in (LI), an information area (IB) in which the music programs are recorded on the B side, and a lead out (LO). The information areas on the A and B sides comprise frames (...,FRJ-1, FRj, FRj, FRj+l, ...) of an essentially fixed length in which digital audio information representing the music programs are recorded. The lead ins on the A and B sides comprise frames with lead-in information, these frames having a length essentially equal to the length of the frames in the information areas. The lead outs on the A and B sides comprise frames with lead-out information, these frames having a length likewise essentially equal to the length of the frames in the information areas. The end of the information area in a track (Ta,i) on the A side, viewed in the play direction of the A side, is located past the beginning of the information area in a track (Tb.j) on the B side, in such a way that X lead in frames, where for X it holds that 1? X ? 24, are located in the section of the lead in of said track (Tb.j) on the B side between the end of the information area in said track (Ta.j) on the A side and the beginning of the information area in the track on the B side. Fig. 5.
Patent CA-2078299-A1 (CA)
Title: Method for improving the demulsibility of base oils
Inventor: PILLON LILIANNA Z
IPC: C10N60/02
Filed: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE           Lube oil basestocks having an oil/water interfacial  tension (.gamma. o/w) of less than 41 mN/m, preferably less than about 35 mN/m which exhibit  unacceptable  demulsibility  can  have  their   demulsibility performance improved by  contacting said  lube oil  basestock with  an acidic ion exchange resin,  such as Amberlyst  AR-15, or with  silica. The treated  lube oil  base stock  exhibits an  oil/water  interfacial tension (.gamma. o/w) of at least  about 41 mN/m, preferably at least  about 42 mN/m.
Patent CA-2078777-A1 (CA)
Inventor: STRICKLEN PHIL M
IPC: C08F4/6392
Filed: 1992-03-03
Abstract: A two-step polymerization process for producing a polyolefin having a bimodal molecular weight distribution is provided.  In step one, under polymerization conditions, at least two different alpha olefins are contacted with a catalyst system which comprises a aluminoxane and a metallocene, selected from the group consisting of mono, di, and tri-cyclopentadienyls and substituted cyclopentadienyls, of a metal selected from titanium, vanadium, chromium, zirconium, niobium, molybdenum, hafnium, tantalum, and tungsten, provided however if said metal is titanium then a metallocene of at least one other of said metals is present such that a first polymerization mixture is formed which comprises a low crystallinity, high molecular weight, copolymer, unreacted monomer, unreacted comonomer, and catalyst.  This is followed by contacting, under polymerization conditions, hydrogen (and optionally additional alpha-olefin), wich said first polymerization mixture which comprises copolymer, unreacted monomer, unreacted comonomer, and catalyst, such that a second polymerization mixtuxe is formed which comprises a low crystallinity, high molecular weight copolymer, and a high crystallinity, low molecular weight homopolymer.
Patent CA-2080497-A1 (CA)
Title: Hydrogel gauze
Inventor: CARTMELL JAMES V
IPC: A61L15/16
Filed: 1992-10-14
Abstract: The present invention provides a wound dressing in the form of a gauze or similar absorbent material having dehydrated hydrogel material impregnated therein for absorbing wound exudate.  The present wound dressing is capable of absorbing large amounts of wound exudate without inhibiting the healing of the wound to which it is contacted since it does not adhere to such a wound.
Patent CA-2081054-A1 (CA)
Inventor: TERPSTRA PAUL D
IPC: B65G13/10
Filed: 1992-10-21
Abstract: A rotate/translate conveyor module enables a workpiece to be selectively rotated and translated between adjacent sections of a conveyor without having to be lifted above the plane of the adjacent conveyor sections.  The rotate/ translate conveyor module comprises a plurality of roller modules that are arranged along the path of the workpiece.  Each roller module has at least one roller that is driven by an independent electric motor.  The rollers of the roller modules support the workpiece in the same plane as the rollers of the conveyor sections.  In one embodiment, four roller modules are symmetrically located about the workpiece path, with the longitudinal axes of the rollers intersecting at 90 degrees and at a point on the workpiece path.  By operating the electric motors in different combinations of directions, four translational and two rotational motions can be imparted to the workpiece.  The conveyor module is thus able to accept a workpiece from an adjacent upstream conveyor section and selectively reorient it by rotating it on the conveyor module and then translate the workpiece downstream to an adjacent downstream conveyor section.  The downstream conveyor section may be in line with the adjacent upstream conveyor section, or it may be perpendicular thereto.  Side guide mechanisms guide the workpiece as it is translated along the conveyor module.          Center guide mechanisms prevent translation of the workpiece during rotation thereof on the rollers.
Patent CA-2082169-A1 (CA)
Title: Freeze-dried preparation containing monoclonal antibody
Inventor: FUKUDA TAMOTSU
IPC: C07K16/12
Filed: 1992-02-28
Abstract: A lyophilized monoclonal antibody preparation containing gelatin, carboxylic acid or its salt added thereto in order to suppress the denaturation during lyophilization and to attain a persistent antigen binding activity. It can be supplied, like an immunoglobulin preparation, as an immunotherapeutic agent for preventing or treating infectious diseases caused by bacteria, viruses and so forth.
Patent CA-2083215-A1 (CA)
Title: Compound pavement stone
Inventor: SCHEIWILLER RENE
IPC: E01C5/06
Filed: 1992-11-18
Abstract: Abstract of the Disclosure The side surfaces of the compound stones are pro-vided  with  relatively flat joggle elements which in-terlock  with  little  play  when said stones are laid out,  while  adjoining  side  surfaces  of neighboring stones  are  in  contact along two lines only.  A com-promise  between a sufficient mutual securement of the stones  and  a certain mutual mobility thereof is thus obtained, in particular a certain tilting of neighbor-ing  stones  with respect to each other, whereby it is possible to produce uneven places in pavements.      (Fig. 2)
Patent CA-2084433-A1 (CA)
Title: Active proximity fuse
Inventor: WITT BENGT
IPC: F42C13/02
Filed: 1992-12-03
Abstract: The invention relates to an active proximity fuse with polarisation-related sensitivity. Radiation (11) which is reflected by particles (10) in the atmosphere towards the receiver (8) of the proximity fuse and which does not originate from reflection at the target (3) has a negative effect on the operation of a proximity fuse.      To reduce this effect, the proximity fuse according to the invention is provided with elements (5) in the transmitter (1) of the proximity fuse for linearly polarising the emitted radiation (6) and elements (12) in the receiver (8) for suppressing the received radia-tion with linear polarisation essentially coinciding with the direction of the linear polarisation of the emitted radiation (6). This arrangement prevents radiation (11) which is reflected by spherical particles (10), such as water droplets, with unchanged polarisation after reflec-tion, from reaching the detector of the receiver, whilst radiation reflected by the target (3) is depolarised and a certain part of the radiation (9) can be detected.
Patent CA-2086669-A1 (CA)
Title: Coil former and method of producing it
Inventor: LEHMANN EBERHARD
IPC: H01F5/04
Filed: 1992-04-23
Abstract: The proposal is for the production of a coil former with ends (5) injection moulded in a lower flange (2') for the through connection of suitable terminal pins (3) which can be wound in a section (4) beneath the lower flange (2') with ends of coil windings, in which the terminal pins (3) are flattened beneath the section (4) into a rectangular cross-section (S3) and bent in the region of the flattened section (S3) to form surface-mountable connectors (1). This makes it possible to use the same production method for surface-mountable coil formers as for through contacts. In addition, the same winding machines may be used for coil formers with both types of contact.
Patent CA-2087008-A1 (CA)
Title: Novel receptor-type phosphotyrosine phosphatase
Inventor: SCHLESSINGER JOSEPH
IPC: C07K16/00
Filed: 1991-07-11
Abstract: A novel receptor-type protein tyrosine phosphatase protein or glycoprotein and the DNA coding therefor is expressed in a wide variety of mammalian tissues. Included in this family of proteins are human R-PTPase-.alpha., human R-PTPase-.beta. and human R-PTPase-gamma. The R-PTPase protein or glycoproteins may be produced by recombinant means. Antibodies to the proteins, methods for measuring the quantity of the proteins, methods for screening compounds, such as drugs, which can bind to the proteins and inhibit or stimulate their activity, are provided.
Patent CA-2087095-A1 (CA)
Title: Binding domains
Inventor: JOHNSON KEVIN S
IPC: C07K16/00
Filed: 1991-07-25
Abstract: This invention concerns binding domains e.g. single chain variable domains which are synthetic analogues of other single chain variable domains of members of an immunoglobulin family or superfamily. In the analogue, one or more amino acid residues is altered as compared to the other domain, so that the analogue is more hydrophilic than the natural domain. The altered amino acid is substituted with a residue which occurs in an analogous position in a member of an immunoglobulin family or superfamily. This increased hydrophilicity means that the synthetic analogue will show less non-specific binding than the natural domain. The analogue may retain the binding specificity of the natural domain. Alternatively, the complementarity determining regions may be altered to change the binding specificity. The invention also concerns methods for making these binding domains.
Patent CA-2092112-A1 (CA)
Title: Indole and indazole derivatives, for the treatment and prophylaxis of cerebral disorders, their preparation and their use
Inventor: NARUTO SHUNJI
IPC: A61K31/445
Filed: 1993-03-22
Abstract: Abstract of the Disclosure Compounds of formula (I):                    (I) [ wherein R1 and R2 are each hydrogen or various organic groups, p is 0, 1, 2 or 3, U is -CO- or -CH(OR3)- where R3 is hydrogen or a hydroxy-protecting group, V is an optionally unsaturated aliphatic hydrocarbon group and W is a nitrogen-containing group] are useful in the treatment and prophylaxis of dementia especially of the Alzheimer's type.
Patent CA-2095402-A1 (CA)
Title: Can crusher
Inventor: TKACHYK WALTER
IPC: B30B9/32
Filed: 1993-05-03
Abstract: CAN CRUSHER          ABSTRACT OF THE DISCLOSURE A can crusher for use in a commercial establishment or the like for crushing relatively large numbers of cans with an electric motor drive includes a pair of conical disk members arranged face-to-face at a shallow angle so that the conical surfaces define a nip line and diverge angularly away from the nip line. Only one of the disk members is driven by a belt drive system. Both disk members carry radially extended ribs on the front crushing surface so that the rotation of the driven disk member is communicated to the other disk member through the gear action provided by the ribs. The ribs also act to grasp a can drawn into the nip line for crushing. The non-driven disk member is mounted for pivotal movement about a horizontal axis and spring biased into engagement with the driven disk member but can move away to accommodate foreign objects. An elongate tube with flared lower end feeds the cans into the area of the disk members opposite to the nip line.
Patent CA-2103349-A1 (CA)
Title: Hair colour system
Inventor: GORDON GAYLE
IPC: A45D34/00
Filed: 1993-11-17
Abstract: ABSTRACT   In a device for colouring hair comprising: a receptacle for containing hair colouring pigment, said receptacle including an opening for access to said colouring pigment; a lid for releasably closing said opening; an applicator having: one end adapted for insertion into said opening for receiving said hair colouring pigment for application to hair.
Patent CA-2105070-A1 (CA)
Inventor: WILSON CARL R
IPC: B06B1/02
Filed: 1992-08-26
Abstract: Adjustment of the pulse energizing frequency and duty cycle of a vehicle horn is described.   The horn is blown by a test energizing circuit with a varying pulse frequency and the frequency at which the horn produces the maximum sound pressure level is taken as the predetermined resonant frequency.  Then the horn is blown by the test energizing circuit at the resonant frequency with a varying duty cycle and the value of duty cycle which produces a predetermined striking force of the plunger against the pole piece is taken as the predetermined impact-producing duty cycle which is used for setting the operating duty cycle of the horn in a manner depending upon the type of the horn.  The horn is then blown by its own electronic energizing circuit and the actual pulse frequency thereof is adjusted, preferably by laser trimming of a resistor, to match the resonant frequency.  Then the horn is blown by its own energizing circuit at the resonant frequency and the duty cycle is adjusted, preferably by laser trimming, to set the actual duty cycle in a known relation to the predetermined impact-producing duty cycle.
Patent CA-2105900-A1 (CA)
Title: Modular station in a metal enclosure of the shielded type comprising bus bars of reduced length and overall reduced dimensions
Inventor: MARMONIER JEAN
IPC: H02B5/06
Filed: 1993-09-10
Abstract: The present invention relates to a modular power supply installation under a metal cladding including a main set of busbars (1) linking at least two pairs of components (2), such as overhead crosspieces or cable housings, according to an H-type installation configuration. The crosspieces (2) are linked in pairs by an arrangement of components under casings which is straight-line (3), parallel and linked to the main set of busbars (1). Preferably, the arrangements of components (3) are aligned. Thus the length of the set of busbars is reduced, while observing the required distances between components, and an installation of minimum size and reduced cost is achieved. <IMAGE>
Patent CA-2106385-A1 (CA)
Title: Method of making flowable alkaline thiosulfate/alkaline sulfite and the product thereof
Inventor: KIM HONGZOON
IPC: B01J2/30
Filed: 1993-01-27
Abstract: A method for making flowable alkaline thiosulfate, flowable alkaline sulfite, or a combination of the two, by blending an alkaline thiosulfate, an alkaline sulfite, or a combination of the two, with an alkali metal arylsulfonate.formaldehyde in an amount effective to render the alkaline thiosulfate, the alkaline sulfite, or the combination freely flowable, and the product of this method.  It has been found that the product of this method, such as freely flowable ammonium thiosulfate powder mixture, can be stored in a freely flowable condition for extended periods of time and can be dissolved into solution readily to form a clear non-turbid solution. The freely flowable ammonium thiosulfate powdered mixture of the present invention is particularly useful as a photographic fixative and bleach fixative for processing photographic elements.
Patent CA-2108340-A1 (CA)
Inventor: JARECKI JAMES J
IPC: A47F5/00
Filed: 1993-10-13
Abstract: An improved display structure is provided for displaying articles in confined spaces.  The display structure includes two vertical supports that may be placed on the floor or suspended from a ceiling.  A horizontal frame member extends between the two vertical supports.  The horizontal frame member includes at least three distinct portions including an upper rectangular frame for the display of product indicia, a middle horizontal display area ideally suited for pegboard-type display and a lower horizontal hanging area for hanging products.  When the display structure is mounted to the floor, the lower area between the two vertical supports may be used for displaying additional products or the display structure may be constructed around an existing counter, display or cashier's station.
Patent CA-2108728-A1 (CA)
Inventor: OKAMURA TAKAAKI
IPC: B32B15/08
Filed: 1993-10-19
Abstract: A triple layered thermoplastic resin laminated metal sheet for a can stock having excellent flavour retention of packed foods and drinks, excellent formability, excellent adhesion of the thus laminated resin layer to a metal sheet and excellent denting resistance, particularly excellent denting resistance at a low temperature, which comprises formation of a triple layered thermoplastic resin layer wherein a polycarbonate resin layer is sandwiched between polyester resin outer and inner layers on one or both sides of a metal sheet covered with a single layer of hydrated chromium oxide or a double layer consisting of an upper layer of hydrated chromium oxide and a lower layer of metallic chromium by using conventional film laminating, extrusion coating or the combination of these techniques.
Patent CA-2109222-A1 (CA)
Title: Modification of lignin synthesis in plants
Inventor: BOUDET ALAIN M
IPC: C12N15/53
Filed: 1992-04-27
Abstract: The synthesis of lignin by plants is controlled by transformation of the plant genome with a recombinant gene construct which contains the gene specifying an enzyme critical to the synthesis of a lignin precursor, which gene may be in antisense orien-tation so that it is transcribed to mRNA having a sequence complementary to the equivalent mRNA transcribed from the endoge-nous gene thus leading to suppression of lignin synthesis. If the recombinant gene has the lignin enzyme gene in normal, or "sense" orientation, increased production of the enzyme may occur when the insert is the full length DNA but suppression may occur if only a partial sequence is employed.
Patent CA-2110511-A1 (CA)
Title: Peelable seal compositions
Inventor: DEAK GEDEON I
IPC: C09J167/02
Filed: 1992-06-18
Abstract: A peelably lidded container seated with a sealing composition which provides a good high temperature seal to both pol-yethylene terephthalate and polypropylene. The seal composition comprises a) an amorphous polyester resin and b) a polypropy-lene resin which can be (1) a carboxyl functionalized polypropylene and/or (2) a blend of unfunctionalized polypropylene and a carboxyl functionalized ethylene polymer compound.
Patent CA-2110676-A1 (CA)
Title: Waveguide rotary joint
Inventor: GHOSH SUBIR
IPC: H01P1/06
Filed: 1993-12-03
Abstract: The rotor of the joint includes two rectangular waveguide ports, carrying two separate signals. The stator has two corresponding rectangular waveguide ports. The ports are coupled with a circular waveguide, which comprises two relatively rotatable stub-cylinders, disposed co-axially in-line on the axis of rotation. Signal A is transmitted through the circular waveguide, across the joint, in the TM01 propagation mode, while signal B is transmitted across the joint in the TE01 mode. These circular-symmetrical modes, with mutually orthogonal field distribution, are able to cut cross-talk interference, since the mode transducers of these modes maintain good mutual isolation, even though the signals are present together in the circular waveguide, and at the same or similar frequency. The TM01 mode (signal A) is excited, and received, by means of slots formed in the end wall of the circular waveguide stubs. The port for signal A communicates with the circular waveguide through the two slots. The TE01 mode (signal B) is excited, and received, by means of four axial slots formed in the cylindrical wall of the circular waveguide. The transducer for signal B is disposed in a wrap-around relationship with the circular waveguide, and is in communication with the circular waveguide through the four slots. An E-plane junctional continuation communicates the port for signal B, via two slots, with the transducer for signal B.
Patent CA-2110979-A1 (CA)
Title: Voice suppression of vagal stimulation
Inventor: BAKER ROSS G JR
IPC: A61N1/08
Filed: 1992-06-12
Abstract: In conjunction with a medical device for stimulating the vagus nerve of a patient to modulate the electrical activity thereof as part of a prescribed therapy, apparatus is provided to selectively suppress the stimulation while the patient is speaking, to avoid undesirable modulation of the voice. The suppression apparatus includes a speech sensor and discriminator, to detect speech by the patient white avoiding false detection attributable to sounds other than speech. The suppression of nerve stimula-tion is ceased after a preset time interval regardless of continued detection of speech, to assure that beneficial therapy is not undu-ly inhibited in favor of mere cosmetic considerations or in the presence of prolonged false defections. In the preferred embodi-ment, the discriminator selectively varies the sensitivity of the suppression apparatus to speech by the patient to enhance its selectivity over sounds attributable to other sources. The apparatus comprises an electrode array (40), an electrical lead (42), a generator (10), and a wand (55).