baber/WOPTO huggingface dataset:
Patent CA-1314696-C (CA)
Inventor: BERG CHARLES J
IPC: A61F5/44
Filed: 1989-01-17
Granted: 1993-03-23
Abstract: ABSORBENT MEMBERS HAVING LOW DENSITY AND BASIS         WEIGHT ACQUISITION ZONES                     ABSTRACT    An absorbent article wherein the deposition region of its absorbent member comprises a storage zone and an acquisition zone having a lower average density and a lower average basis weight per unit area than the storage zone. The acquisition zone is positioned toward the front of either the absorbent member or the absorbent article so that the acquisition zone may most effectively and efficiently rapidly acquire discharged liquids. The absorbent member comprises a mixture of hydrophilic fibrous material and discrete particles of absorbent gelling material having a particular size distribution so as to enhance the absorbent capacity and acquisition rate of the absorbent member. The particles of absorbent gelling material are selected to have a mass median particle size greater than or equal to about 400 microns with the amounts of very large and very small particles preferably kept below certain minimum concentrations.
Patent CA-1318649-C (CA)
Title: Garbage bag holding and storage frame
Inventor: DINEEN PAUL
IPC: B65B67/12
Filed: 1989-03-01
Granted: 1993-06-01
Abstract: ABSTRACT OF THE INVENTION     An improved bag holder formed of wire is disclosed.  The holder is particularly useful for holding bags with handles and particularly useful when the bag is used as a garbage bag.  The invention takes advantage of the flexure and resiliency characteristics of wire.  In a preferred embodiment of the invention, a neck is provided on which to store unused bags.  In a further embodiment of the invention, a unique manner is provided for keeping the held bag closed in order to reduce the emission of unwanted odors.
Patent CA-1340595-C (CA)
Title: Method for early detection of lung cancer
Inventor: FROST JOHN K
IPC: C12P21/08
Filed: 1989-04-03
Granted: 1999-06-15
Abstract: A method for early detection of lung cancer comprising: obtaining samples from the body, especially the respiratory tract material including sputum or bronchial fluid or any other pulmonary tissue or regional lymphnodes or thoracic cells and assaying said samples with monoclonal antibodies for the presence of antigens whose enhanced presence correlates with the development of lung cancer. The method of the present invention permits identification of lung cancer up to two years prior to the development of clinical lung cancer, and thus enables early treatment of the lung cancer.
Patent CA-1329556-C (CA)
Title: Universally adaptable pool water filter structure
Inventor: LOCKSHAW JAMES
IPC: B01D24/12
Filed: 1989-04-21
Granted: 1994-05-17
Abstract: ABSTRACT             A universal swimming pool water filter apparatus for a bottom opening tank comprising multiply useful dual reverse flow port means and cooperating filter medium support having various filtered water passing openings arranged to accommodate fixed cloth or free particulate filtering media, the port means flow being varied with the type of filtering medium support so that a minimum of different production parts are needed to meet all filtering needs, with a consequent reduction in manufacturing equipment and parts inventory.
Patent CA-1323817-C (CA)
Inventor: VAN DER HOEVEN PHILIPPUS C
IPC: C11D17/00
Filed: 1989-04-24
Granted: 1993-11-02
Abstract: ABSTRACT                   LIQUID CLEANING PRODUCTS       A substantially non-aqueous liquid cleaning product comprising solid particles dispersed in a liquid solvent phase and a deflocculant which comprises a di-sulphonic acid or a salt thereof.
Patent CA-1316811-C (CA)
Title: Method and apparatus for cutting slats for a venetian blind
Inventor: YANNAZZONE ROBERT
IPC: B23D23/00
Filed: 1989-05-08
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE      Venetian blind slats are stacked and clamped onto a support, and confined laterally, while leaving ends beyond the desired length to which they are to be cut, un-confined.  Then in one stroke in a direction perpendicular to the support, the ends of the stack are sheared-off by a punching tool having a cutting edge which contacts longitudinal margins prior to the center of the slats.
Patent CA-1339573-C (CA)
Title: Pyrimido¬4,5-d| pyrimidine derivatives for use as bronchodilators
Inventor: COATES WILLIAM JOHN
IPC: C07D239/26
Filed: 1989-06-12
Granted: 1997-12-09
Abstract: Compounds of the formula (1) :                             (see fig.I) or pharmaceutically acceptable salts are described, wherein R1 is C1-6alkyl, C2-6alkenyl, C3-5cycloalkylC1-6-alkyl, or C1-6alkyl substituted by 1 to 6 fluoro groups; R2 is C1-6alkylthio, C1-6alkylsulphonyl, C1-6alkoxy, hydroxy, hydrogen, hydrazino, C1-6alkyl, phenyl, -NHCOR3 wherein R3 is hydrogen or C1-6alkyl, or -NR4R5, wherein R4 and R5 together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino, hexahydroazepino, morpholino or piperazino ring, or R4 and R5 are independently hydrogen, C3-5cycloalkyl or C1-6alkyl which is optionally substituted by -CF3, phenyl, -S(O)nC1-6alkyl wherein n is 0, 1 or 2, -OR6, -CO2R7 or -NR8R9 wherein R6 to R9 are independently hydrogen or C1-6alkyl, provided that the carbon atom adjacent to the nitrogen atom is not substituted by said -S(O)nC1-6alkyl, -OR6 or -NR8R9 groups;   and (see fig.II) is a ring of sub-formula (a) or (b) :     (see fig.III)             (see fig.IV) The compounds of the present invention are inhibitors of a calmodulin insensitive cyclic GMP phosphodiesterase. Their use as medicaments, pharmaceutical compositions containing them and processes for their preparation are also described.
Patent CA-1335737-C (CA)
Inventor: OGAWA FUKUSHIGE
IPC: H04M1/253
Filed: 1989-06-29
Granted: 1995-05-30
Abstract: A communication terminal apparatus and its control method which allow the parallel execution of a plurality of  communications  with  use  of  a  plurality  of  data channels.  The terminal apparatus comprises an image main controller  and  a  voice  main  controller  which  can  be operated  independently  of  each  other,   two  network controllers operated as associated with the operations of these image and voice main controllers respectively, two image transmission control circuits which are operated independently of each other, and an image file capable of storing  image  and  voice  data,  thereby  realizing  the simultaneous execution of image and image communications and  the  simultaneous  execution  of  voice  and  voice communications on a duplex communication basis.
Patent CA-1322032-C (CA)
Title: Serial data handling circuit
Inventor: KONARSKI MAREK A
IPC: H03K5/135
Filed: 1989-08-09
Granted: 1993-09-07
Abstract: SERIAL DATA HANDLING CIRCUIT     Abstract of the Disclosure For processing overhead information in a serial data stream of a transmission system, a shift register comprises a plurality of stages through which the data is shifted in dependence upon a high speed clock signal.  Each shift register stage is responsive to a selection signal to retain its current state during cycles of the high speed clock signal.  The selection signal is produced synchronously with the high speed clock signal, in dependence upon a control signal, by sampling a low speed clock signal with the high speed clock signal and gating the sampled signal with the control signal.  The circuit facilitates writing data into and reading data from the shift register at different speeds.
Patent CA-1308706-C (CA)
Title: Tensioning device for cable window lifter
Inventor: MARSCHOLL KLAUS
IPC: F16C1/22
Filed: 1989-08-30
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE    A tensioning device is provided for the cable of a cable actuated window lifter mounted in a driven bracket pulled up and down along a guide rail  by means of a cable wound around an actuation drum.  One end of the cable is solidly joined to the driven bracket, and the other end of the cable is connected by a directional  lock to a well  within the driven bracket.   That direction lock compensates permanent cable elongation taking place within the cable actuation system by a combination with a first spring member.  The directional lock includes a cogged rack within the well within the driven bracket.  A part is connected to the other end of the cable, that part being displaceable relative to the cogged rack, the part engaging the cogged rack by a cog.  A first compression spring is disposed between the other end of the cable and the displaceable part to compensate, along with the directional  lock,  for  permanent  cable  elongation,  the  first compression spring always stressing the displaceable part in the direction of cable tautening relative to the driven bracket.  A second spring, which is stronger than the first compression spring, is disposed between the driven bracket and the lower end of the displaceable part.
Patent CA-1335551-C (CA)
Inventor: MAJIMA OSAMU
IPC: B41C1/05
Filed: 1989-09-07
Granted: 1995-05-16
Abstract: Apparatus is provided for making a plate cylinder of an intaglio plate that can be used in gravure printing.          The apparatus includes a printing plate sheet made of a thermoplastic resin and wrapped around a metal cylinder.  A semiconductor laser source irradiates the circumferential surface of the printing plate sheet with a laser beam to form concave portions or cells on the circumferential surface of the printing plate sheet in response to the tones of a picture.  The sheet with the holes formed therein is used as a printing plate.  A plate cylinder for intaglio printing is thus formed directly by using an electrical signal.
Patent CA-1337363-C (CA)
Inventor: WELSH RUSSELL J
IPC: H04N17/00
Filed: 1994-07-27
Granted: 1995-10-17
Abstract: A method for identifying television broadcast program material such as commercials by extracting characters present in the closed captioned portion of the video signal at line 21, field 1 and comparing the extracted characters to stored characters and recording the occurrence of a match between the extracted characters and the stored characters indicating the presence of specific program material such as a commercial in the broadcast signal.  In an alternative embodiment, comparison may be made between a compressed character string formed from extracted characters and a stored compressed character string.
Patent DK-151808-C (DK)
Inventor: BRAESTRUP CLAUS THYCO
IPC: C07D487/04
Filed: 1982-11-16
Granted: 1988-06-20
Abstract: New oxadiazolyl-imidazo-[1,4]benzodiazepine derivatives having benzodiazepine receptor activity have the formula  <IMAGE>  R' is hydrogen, chlorine, fluorine or nitro in the 7- or 8-position, R1 is hydrogen or lower alkyl of up to 3 carbon atoms, R3 is the oxadiazolyl grouping of the formula  <IMAGE>  wherein R'' is lower alkyl with up to 3 carbon atoms and A   B is a grouping of the formula  <IMAGE>   wherein R5 is hydrogen or methyl and R''' is hydrogen or chlorine. The compounds possess valuable pharmacological properties. In particular, they act on the central nervous system and are suitable for use in psychopharmaceutical preparations.
Patent FI-66076-C (FI)
Inventor: FULTON ROBERT
IPC: F24F13/00
Filed: 1981-04-09
Granted: 1984-08-10
Abstract: The invention relates to a method of and apparatus for conditioning the atmosphere of a space, in which ventilating air of the space 3 is mixed with heated or cooled air by induction round clusters of jets 8 which are fed with heated or cooled air from an independent source of air including a fan 5 and a heater or cooler 6.
Patent FI-73402-C (FI)
Inventor: GUNNARSSON KNUT LENNART
IPC: C01F7/74
Filed: 1983-11-01
Granted: 1989-05-15
Abstract: The present invention relates to a method for producing sulphate-poor, polynucleate aluminium hydroxide sulphate complexes of the general formulain which n is an integer; x is 0.75-2.0; y is 0.5-1.12; x + 2y is 3; z is 1.5-4 when the product in solid form, and z 4 when the product is in the form of an aqueous solution, an amorphous aluminium hydroxide being admixed with aluminium sulphate and/or sulphuric acid to y = 0.5-1.12; preferably 0.5-0.75.
Patent FI-88747-C (FI)
Inventor: PERSSON PER-OLOF
IPC: F42B12/58
Filed: 1987-03-26
Granted: 1993-06-28
Abstract: The disclosure relates to a submunition disposed to be separated from an aeronautical body, for example a shell carrier canister or the like above a target area, the submunition essentially including a warhead (5), a target detector (6) and a device which imparts to the submunition rotation for scanning the target area in a helical pattern (4) during the fall of the submunition towards the target area. The target detector (6) is pivotally disposed on a carrying shaft (12a) parallel to the line of symmetry (5a) of the warhead in order to permit outward activation of the target detector (6) from a collapsed position where the optical axis of the target detector coincides with the line of symmetry (5a) of the warhead to an activated position where the optical axis of the target detector is parallel with the line of symmetry (5a) of the warhead, so as to permit free scanning vision for the target detector (6) beside the warhead (5).
Patent FI-90643-C (FI)
Inventor: GROSSI RENZO
IPC: B65B51/30
Filed: 1990-02-12
Granted: 1994-03-10
Abstract: The method comprises continuously wrapping ordered batches of containers (4) with either self adhesive or non-self adhesive films (A. B) of elastic plastics material (such as stretchable linear polyethylene). One of the films (A) forms the base of the wrapping and the other (B) the cover. The films (A, B) are welded together between one batch and the next (4) in a direction transverse to the direction in which the batches advance, and the batches are separated from each other by cutting the films. The apparatus comprises, for the spaced-apart batches of containers (4), a service conveyor (8) in contact with which the film (A) forming the base of the wrapping moves, and a plurality of mutually independent welding and cutting units (11) insertable individually into the gap between one batch and the next (4) to produce the weld and the cut, and extractable from said gap after welding and cutting. The apparatus also comprises transfer means (12, 13, 14) to transfer the welding and cutting units (11) from their point of extraction to their point of insertion. The service conveyor (8) conveys said units (11) from the insertion point to the extraction point.
Patent FI-98729-C (FI)
Inventor: LINDBORG BJOERN GUNNAR
IPC: C07D473/32
Filed: 1990-11-05
Granted: 1997-08-11
Abstract: Antivirally active compounds of the formula <CHEM>  wherein:  R<1> is hydrogen, hydroxy, mercapto or amino;  R<2> is hydrogen, hydroxy, fluoro, chloro or amino;  R<3> and R<4> are independently selected from   - @(OM)2, <CHEM>  amino, hydroxy  or an ether or ester residue thereof, or  R<3> together with R<4> is <CHEM>  wherein M is hydrogen or a pharmaceutically acceptable counterion; and n is 1 or 2; with the proviso that, when R<2> is amino and R<3> and R<4> are hydroxy, R<1> is not hydroxy and in addition, when n = 1, R<1> is not hydrogen, and pharmaceutically acceptable salts thereof; processes and preparation of said compounds, a pharmaceutical composition comprising said compounds, methods for treatment of virus infections as well as use of compounds of the formula I without the proviso for the manufacture of a medicament for treatment of AIDS.
Patent FI-93044-C (FI)
Inventor: LAITINEN PEKKA
IPC: D21H23/56
Filed: 1993-01-22
Granted: 1995-02-10
Abstract: The invention concerns a size press, comprising a first roll (12), which is mounted rigidly on the frame (11) of the size press, as well as a second roll (16), which forms a size-press nip (N) with the first roll and which is mounted, at a level higher than the level of said first roll (12), on a loading arm (19) that is supported pivotally on a transverse shaft (20) on the frame (11) of the size press. The loading arm (19) can be pivoted by means of loading cylinders (22) so as to produce the desired pressure level in the nip (N) and to open said nip for threading of the web (W) and for replacement of rolls. The paper web (W) is passed into the nip (N) as guided by a guide roll (23) and out of the nip (N) over a spreader roll (25) or an air-turning device. The rolls (12) that form the size-press nip (N) have been arranged in such a way in relation to one another that the nip plane passing through the rolls forms an angle of 35...120 DEG , advantageously 50...60 DEG , preferably 55 DEG , in relation to the horizontal plane. The web (W) has been arranged to be passed into the nip (N) at an angle of substantially 90 DEG  in relation to the nip plane and to be passed out of the nip (N) at an angle of 90 DEG  +/- 7 DEG  in relation to the nip plane. <IMAGE>
Patent FI-92365-C (FI)
Inventor: TOEYRYLAE HANNU
IPC: H04M3/56
Filed: 1993-01-26
Granted: 1994-10-25
Abstract: PCT No. PCT/FI94/00034 Sec. 371 Date Sep. 18, 1995 Sec. 102(e) Date Sep. 18, 1995 PCT Filed Jan. 25, 1994 PCT Pub. No. WO94/17642 PCT Pub. Date Aug. 4, 1994A method implemented in a mobile telephone system in which each subscriber belonging to a group call group and wishing to speak requests a speech item through an interface to the mobile exchange. To avoid problems causes by concurrent requests for a speech transmission turn from two subscribers, the following steps are taken: upon detection of a request for a speech item from a subscriber, priority data specific to the request for a speech item and including a priority is generated, and the mobile exchange switches the speech signal transmitted by that subscriber whose request for a speech item has priority data of the highest priority, for the other subscribers to hear.
Patent NO-162996-C (NO)
Inventor: SANDSDALEN CHRISTIAN
IPC: A61M5/315
Filed: 1987-10-15
Abstract: In an injection syringe for use once only the piston (3) consists at least in part of a material which is soluble in aqueous injection media and which is physiologically safe to inject into the human body. Measures are taken to allow the injection medium to contact said material when the syringe is filled, whereby the piston will be dissolved and the syringe put out of operation. A suitable material is crystallinic glucose.
Patent CA-2002914-C (CA)
Title: Heating or cooling roller
Inventor: ZAORALEK HEINZ-MICHAEL
IPC: D21G1/02
Filed: 1989-11-14
Granted: 1992-11-17
Abstract: ABSTRACT OF THE DISCLOSURE          A heating or cooling roller comprises a stationary axle, at least one hydrostatic or hydrodynamic bearing element to support a rotary roller shell on the stationary axle, and a heatable or coolable heat transfer medium which flows through an annular gap between the stationary axle and the rotary roller shell; the roller shell has peripheral axially parallel orifices for the heat transfer medium which is supplied and discharged through at least one radial channel in the stationary axle and via at least one annular space between the roller shell and the stationary axle.
Patent CA-2004150-C (CA)
Title: Child-proof closure for a bottle or similar container
Inventor: VAN LEER OSCAR JACQUES
IPC: B65D47/26
Filed: 1989-11-29
Granted: 1996-09-17
Abstract: Child-proof closure for a bottle which is placed upon the neck of the bottle to replace its normal closure and which is axially slidable from a closed position towards an open position and back.       Said closure having locks at the inner end of a quiver-like part which can only be reached by the stretched or bent finger of an adult person and can be closed by a simple flick on top of the opened closure.
Patent CA-2007656-C (CA)
Inventor: CHAO HUNG-YA
IPC: B01J13/16
Filed: 1990-01-12
Granted: 1999-08-03
Abstract: ABSTRACT OF THE DISCLOSURE    An epoxy microcapsule comprising an oil core material and a microcapsule wall enclosing the oil core material.  The micro-capsule wall is an interfacial polymerization product of an epoxy resin and a polyamino compound having multifunctional amino groups capable of crosslinking the epoxy resin.  The epoxy resin is preferably bisphenol A or bisphenol F based epoxy resin.  The polyamino compound preferably has primary and tertiary amino groups.  The epoxy microcapsule can be used in carbonless copying systems.
Patent CA-2013640-C (CA)
Title: Electric control apparatus for transfer device in part-time four-wheel drive vehicle
Inventor: TAKESHITA KEIJI
IPC: B62D61/12
Filed: 1990-04-02
Granted: 1995-03-14
Abstract: In a part-time four-wheel drive vehicle, an electric control apparatus for a transfer device in drive connection to a front or rear differential is arranged to permit selection of the four-wheel drive mode at the transfer device during travel of the vehicle in the two-wheel drive mode only in a condition where travel speed of the vehicle and temperature of lubricating oil in the differential are in a predetermined allowable region. The allowable region is defined to permit engagement of a clutch mechanism in the transfer device during travel of the vehicle in the two-wheel drive mode without causing any heavy load acting thereon.
Patent CA-2014689-C (CA)
Title: Agitator and baffles for slurry mixing
Inventor: PHILLIPPI MAX L
IPC: B01F7/16
Filed: 1990-04-17
Granted: 1994-07-26
Abstract: Abstract Of The Disclosure An apparatus for mixing a fluid includes a mixing tub having a substantially circular horizontal cross-sectional shape, and an agitator assembly associated with the mixing tub.  The agitator assembly includes a drive shaft having upper and lower agitators attached thereto.  The drive shaft is located within the tub and has a substantially vertically oriented axis of rotation.  The lower agitator moves fluid generally downward through a radially inner cross-sectional area defined within a first radius swept by the lower agita-tor.  The upper agitator moves fluid within the first radius generally radially outward as that fluid is moved generally downward by the lower agitator, and moves fluid outside the first radius generally upward.  A plurality of foraminous baffles are mounted within the tub for reducing rotational motion of the slurry within the tub about the generally ver-tical axis of the agitator shaft.
Patent CA-2018463-C (CA)
Title: Apparatus and method for heating a playing field
Inventor: HUSU AARNE
IPC: E01C13/08
Filed: 1990-06-07
Granted: 1995-02-07
Abstract: A pipe arrangement for a playfield is dis-closed which includes a surface layer and a filter layer beneath the surface layer.  In the filter layer, there is  situated  an  arrangement  of  pipes,  divided  into several sections.  In each section, there are numerous perforated multi-purpose pipes to dry the field and to circulate warm air into it.  These multi-purpose pipes are connected at intervals by their ends to a distribu-tion pipe and these in their turn at intervals by their ends to a main pipe,  which is finally connected to blowing machinery by means of a feed pipe.  The inven-tion is primarily intended to be used in connection with grassy playfields, but it can also be applied to the construction of other types of fields.
Patent CA-2018811-C (CA)
Inventor: BONKO MARK LEONARD
IPC: B60C11/01
Filed: 1990-06-12
Granted: 1999-01-12
Abstract: A tread element (314) is located between the axially outer end of the lugs of the tread and lateral tread edge (310) of the tire (300).  The tread elements (314) provide a flexing action for breaking the soil bond or adhesion to the tread of the tire.  The tread elements (314) are not located in the discharge path but are adjacent to the discharge area in order to eject or remove soil, mud, sand etc., therefrom.