baber/WOPTO huggingface dataset:
Patent CA-1300427-C (CA)
Title: Feed rollers for round baler net dispensers
Inventor: MERRITT JOHN H III
IPC: A01F15/07
Filed: 1988-04-28
Granted: 1992-05-12
Abstract: FEED ROLLERS FOR ROUND BALER NET DISPENSER                  ABSTRACT OF THE DISCLOSURE A net dispensing mechanism for a round baler is disclosed wherein a pair of pinch rollers are cooperable with driven feed roller to feed netting material from a source of supply into the bale forming mechanism of the round baler so that the finished round bale can be wrapped with an external layer of netting before being ejected from the baler.  The pinch rollers are mounted on opposing sides of the feed roller and are adjustable relative thereto to permit proper engagement of both pinch rollers with the feed roller to allow proper feeding of net therebetween.  An overcenter linkage is connected to the mechanism mounting the pinch rollers to affect a movement of the pinch rollers between engaged and disengaged positions for selectively permitting the threading of net between the pinch rollers and the feed roll.  One embodiment has both pinch rollers mounted on a pivot arm which is pivotally mounted on an eccentric to permit an adjustment of the position of the pinch rollers relative to the feed roller. Another embodiment utilizes a sliding plate fixedly mounting one pinch roller and pivotally mounting a second pinch roller via a pivot arm to permit a clamping of the pinch rollers against the feed roller.
Patent CA-1284233-C (CA)
Inventor: YEUNG PAUL K K
IPC: G01R19/257
Filed: 1988-05-10
Granted: 1991-05-14
Abstract: Abstract The  apparatus  (10)  includes  a  semiconductor tester  (12)  which  in operation produces   an   analog signature signal relative to a circuit node of an elec-tronic circuit, such as a pin connection of an inte-grated  circuit.   The analog  signature signal  is the result of horizontal and   vertical  signals which are also  directed  to   an  integrator/A-D  converter  (44) which produces therefrom a set of four digital signals representing  said  analog  signature.    These  digital signals are then compared in a computer  (50)  against reference digital values for the same circuit node of the same  electronic circuit which is known to be good. If the  digital signals are not within a selected range relative to  the reference  digital values, the analog signature of the circuit node  is displayed for inspec-tion and evaluation by an operator.
Patent CA-1318151-C (CA)
Inventor: AID JAMES D
IPC: G01F1/12
Filed: 1988-05-10
Granted: 1993-05-25
Abstract: IMPROVED FLOW MEASUREMENT SYSTEM     ABSTRACT OF THE DISCLOSURE     A flow rate measurement system and method suitable for monitoring filtrate flow in a hemodialysis apparatus, provides a pair of flow meters in series at the input of a dialyzer for producing electrical signals indicative of dialysate flow rate and a pair of flow meters in series at the output of the dialyzer for producing electrical  signals indicative of dialysate plus filtrate flow rate.   A computer receives the flow rate signals and is programmed to calibrate each flow meter during a calibration phase to correct for any variations in each pair to thereby produce corrective scale factors. During an operational phase of the apparatus, the program monitors the flow meters and provides an alarm if any changes between the readings of either of the pairs of flow meters occurs.
Patent CA-1303556-C (CA)
Title: Safety container for glass vials
Inventor: HOWARD DAVID S
IPC: B65D77/04
Filed: 1988-05-27
Granted: 1992-06-16
Abstract: ABSTRACT         A protective safety container for encasing toxic drug filled glass vials is disclosed.  The con-tainer includes a molded plastic body that is shaped to conform to the shape of a vial to be protected. plurality of spaced longitudinal ribs are formed on the inner surface of the container body that act to engage the vial and hold it firmly in position, and also form a cushioning air space between the vial and the container. A molded plastic annular base is adapted to be snap fitted into the body such that the vial cannot be easily removed once it is secured within the container.  Dis-posed in the top of the container is a small aperture having a frangible disk disposed therein.  The disk may be removed so that a hypodermic needle may be inserted into a stopper in the vial to withdraw the vial's con-tents.  The aperture is too small, however, to permit removal of the stopper itself.  All of these features combine to provide a protective container for a glass vial which will prevent the intentional or accidental discharge of the vial's contents to the surrounding area.
Patent CA-1302842-C (CA)
Title: Diffuser
Inventor: PRESZ WALTER M JR
IPC: B01F5/00
Filed: 1988-06-22
Granted: 1992-06-09
Abstract: Abstract Diffuser Downstream extending convolutions in the wall of a diffuser energize the boundary layer and delay separation or permit an increase in the diffusion angle.   Such convolutions are particularly useful when rapid diffusion is required in a short distance, such as in automotive catalytic converter systems.
Patent CA-1308794-C (CA)
Title: Valve control
Inventor: GARRIS CHARLES A
IPC: G05D23/13
Filed: 1988-07-18
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE           A  system  having  a  microprocessor  to  provide  an adjustable  control  of  the  temperature  and  pressure  of  water at  the  outlet  of  a  single  adjustable  valve.   The  water temperature  at  the  valve  outlet  is  constantly monitored.   A processor compares the actual water temperature with a specif-ically requested temperature for the water at the valve outlet, and  provides  signals  to  relays  and a  control  circuit  for  a motor which adjusts  the temperature of water by the relative proportions of hot and cold water discharged through the valving to  the  outlet,   The  system  with  the  microprocessor  provides a multi-speed  control  of  the motor  having  variations  in  the speed of adjustment of the valve so as to effect a quick valve movement  to  a  temperature  in  the  vicinity  of the  desired temperature  after  which  fine  tuning  provides  the  exactly requested temperature.   The calculations of the microprocessor by including continuous monitoring of the valve positions and the  water  temperature  coordinates  the  relative  positioning of the valve in the mixing of the hot and cold water with the regulations of  the water temperature by mixture in the valve so  that  the  instructions  from the microprocessor in response to  the water  temperature  are  accommodated  to fully  open  and fully closed positions of the valve.
Patent CA-1338319-C (CA)
Inventor: PATCHETT ARTHUR A
IPC: C07K7/64
Filed: 1988-12-13
Granted: 1996-05-07
Abstract: A new cyclosporin derivative with incorporated "8-(3-fluoro-D-alanine)" or "8-(2-deutero-3-fluoro-D-alanine)" has been isolated from the fermentation broth of incubating Tolypocladium inflatum MF5080 (NRRL 8044) with 3-fluoro-D-alanine or its 2-deuterated isomer respectively.  The modified cyclosporins exhibit immunosuppressive properties.
Patent CA-1334605-C (CA)
Inventor: LAPOIRIERE CLAUDINE NEE VANDEN
IPC: C08G69/50
Filed: 1988-12-15
Granted: 1995-02-28
Abstract: Process for the preparation of crosslinked poly- beta -alanine in the form of microspheres. 
<??>This process comprises the stages consisting:
 a) in polymerising acrylamide in the tert-butanol/toluene solvent mixture in the presence of a polymerisation initiator and of an octadecene-maleic anhydride copolymer as dispersing agent,
 b) in subjecting the poly- beta -alanine suspension obtained to crosslinking with the aid of a dialdehyde as crosslinking agent, and
 c) in isolating the microspheres of crosslinked poly- beta -alanine. 
<??>The microspheres obtained exhibit a narrow size scatter.
Patent CA-1305804-C (CA)
Title: Thickened molding resin compositions and cured molded compounds
Inventor: MELBY EARL G
IPC: C08K7/14
Filed: 1989-02-13
Granted: 1992-07-28
Abstract: ABSTRACT           Sheet molding compounds are thickened (or maturated) via "in situ" formation of polyureas made from aromatic primary diamines with reduced basicity and diisocyanates.  The molding compounds, which can option-ally contain mineral fillers such as chopped glass fiber, are generally based upon unsaturated polyester resins having a high percentage of hydroxyl end groups, polymer-izable vinyl compounds such as styrene, and the like. The thickened compositions are tack-free and compression moldable after less than one day, typically after less than several hours, into permanently shaped, strong rigid articles, such as automotive body parts.  A viscosity plateau is reached and maintained by the maturated com-pounds of the present invention for extended periods of time, e.g., several weeks.
Patent CA-1325084-C (CA)
Inventor: LEHMANN KLAUS
IPC: D21C5/02
Filed: 1989-03-30
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE            A  flotation  process for  the  de-inking  of  printed waste-paper by treating the paper pulp in the pulper at alkaline pH-values by means of alkali silicate, oxidative bleaches and separating the loosened printing-ink particles from the fibrous material suspension by flotation, in which protein   fatty  acid   condensates   are   added   finely distributed, possibly together with dispersing agents, in a  solution  or  dispersion  which  is  fluid  at  normal temperature.
Patent CA-1326958-C (CA)
Inventor: PRATSCHER ANDREW J
IPC: A01K91/10
Filed: 1989-04-27
Granted: 1994-02-15
Abstract: ABSTRACT OF THE DISCLOSURE A special fishing rig is provided which includes a resilient wire leg assembly which has an upper central spring loop which attaches to a fishing line.  There are also symmetrical elongated legs connected to the spring loop.  The legs can be moved from an expanded open hook setting position to a convex closed latched trapping position.  The spring loop rings the legs to the open hook setting position.  The legs terminate at a latch supporting loop and a swivel supporting loop.  A latch assembly is connected to the latch supporting loop by a terminal loop.  An intermediate line engaging loop is connected to the terminal loop. Furthermore there is a hooked fringe which has a cantilevered latch which is integral with the line engaging loop.  A split ring is pivotally connected to a swivel supporting loop, the split ring latchingly connected and lockingly engaging the latch in the closed position and spaced from the latch in the open position.  A swivel with an upper swivel ringlet is pivoted to the swivel supporting loop near the split ring.  The swivel has a line receiving eyelet with a guide.  The eyelet is lower than the split ring and intermediate line-engaging loop in the closed position. Finally, a hook engaging line extends through the eyelet of the swivel.  The lower end of the line is connected to a hook, and the upper end is connected the intermediate line engaging loop of the latch assembly.
Patent CA-1337073-C (CA)
Title: 4 amino quinolines and naphthyridines, process for their preparation and their use as medicines
Inventor: MENDES ETIENNE
IPC: A61P37/08
Filed: 1989-06-05
Granted: 1995-09-19
Abstract: Disclosed are 4-amino quinolines and naphthyridines of the general formula:                                  I     in which R1 and R2 are selected from hydrogen, C1-C6 alkyl or alkylene, phenyl or benzyl or R1 and R2 form together with the  nitrogen  atom  to  which  they  are  attached a  C4-C8 saturated heterocycle, R3 is selected from hydrogen, C1-C6 alkyl,  phenyl or C7-C9 phenyl-alkyl,  R4 is selected from hydrogen or C1-C4 alkyl, R5 and R6 are selected from hydrogen or halogen, C1-C3 alkyl or alkoxy, nitro or trifluoromethyl; Z is selected from OH, C1-C6 alkoxy, C1-C4 alkyl, benzyl, C4-C6 aryl with or without a heteroatom, or NR8R9, R8 and R9 being selected from hydrogen, C1-C4 alkyl, phenyl or benzyl; R10 is selected from hydrogen, C1-C4 alkyl or phenyl; n is 0, 1 or 3, p is 0 or 1 and one of the symbols A, B, C, D represents N and the others CH or A, B, C, D all represent CH and their acid addition salts, and their salts with bases.   These compounds  can  be  used  in  the  man  medecine,  for  the prevention and treatment of cardiovascular diseases or also as antiallergic drugs and in the prevention and treatment of infectious states or for the treatment of anxiety.   To animals,they can be used for the prevention and treatment of infections conditions.
Patent CA-1275767-C (CA)
Inventor: BOKMILLER DAVID J
IPC: A47K11/10
Filed: 1989-07-04
Granted: 1990-11-06
Abstract: CLEANING WAND                           ABSTRACT    A multifunction cleaning wand having a disposable head.  The cleaning head is removably attachable to the wand handle.  A first cleaning element in the shape of a swab is secured to a retainer by a flexible strap. The retainer is removably attached to the cleaning head.  A second cleaning element is attached to the head on a side thereof opposite the swab.  A method for assembling the cleaning wand is also disclosed.
Patent CA-1323691-C (CA)
Title: Electrically-nonconducting system for the connection of metal tubular elements, especially suitable for use as an antenna framework located at great depth
Inventor: ISSENMANN OLIVIER
IPC: E21B47/12
Filed: 1989-08-09
Granted: 1993-10-26
Abstract: ABSTRACT OF THE DISCLOSURE           A joint for end-to-end coupling of two tubular elements includes tapered coupling surfaces on the tubular elements which are bonded together by adhesive.  The coupling surfaces comprise a plurality of cylindrical sections of gradually increasing and decreasing diameters, respectively.  A plurality of axially spaced-apart centering rings are interposed between the tubular elements to provide proper positioning thereof and to facilitate injection of bonding material between the coupling surfaces.  A series of axially spaced-apart conducting rings forming part of an antenna surround one of the tubular elements and are insulated therefrom by a layer of bonding material.  The conducting rings are separated from each other by toric joints and shims.  Openings are provided in one of the tubular elements for injecting the bonding material under pressurized conditions, and an insulating sheath is bonded to inner peripheries of the tubular elements.
Patent CA-1338877-C (CA)
Title: Long lasting contraceptive suppository composition and methods of use
Inventor: AHMAD NAWAZ
IPC: A61K9/02
Filed: 1989-08-14
Granted: 1997-01-28
Abstract: Compositions and methods for providing long lasting contraceptive protection comprising a mixture of a contraceptive effective amount of spermicidal agent, a polymeric gum, a dispersing agent, and a water miscible polyethylene glycol polymer suppository base; and mammalian contraceptive methods utilizing the compositions of the invention in suppository form to provide up to 12 hours of contraceptive protection after initial insertion of the suppository.
Patent CA-1315979-C (CA)
Title: Induction heated rotary kiln
Inventor: HUGHES WILLIAM L
IPC: H05B6/02
Filed: 1989-09-21
Granted: 1993-04-13
Abstract: "INDUCTION HEATED ROTARY KILN"                     Abstract of the Disclosure An  improved  rotary  kiln  having  an  elongated  kiln member  formed  of  refractory material  and supported  for rotation,  a  tubular  liner  in the kiln member  formed of electrically  conductive  material,  a stationary  tubular structural     non-electrically     conductive     member concentrically  surrounding  the  kiln  and  of  interior diameter greater  than the exterior diameter of the kiln providing an annular space therebetween, an induction coil wound on the exterior of the tubular structural member and an AC source connected to the induction coil and means of rotating the kiln member, the induction coil heating the tubular  liner  to  heat  contents within  the kiln as  the contents are tumbled by rotation of the kiln.
Patent CA-1337966-C (CA)
Title: Substrates for .beta.-galactosidase
Inventor: MANNING WAYNE B
IPC: G01N33/535
Filed: 1989-09-28
Granted: 1996-01-23
Abstract: Galactopyranoside derivative compounds for use as substrates for hydrolysis by enzymes with .beta.-galactosidase activity are provided.  The concentration of the reaction products can be measured by spectroscopy.  The compounds find particular use in diagnostic assays for detection of analyte.
Patent DK-154297-C (DK)
Inventor: BIERE HELMUT
IPC: C07D471/04
Filed: 1979-10-17
Granted: 1989-03-28
Abstract: Pyrido[2,1-b]quinazolinones of the formula   <IMAGE>   wherein X is cyano, hydroxyamidocarbonyl, carbamoyl, 5-tetrazolyl, carboxy, carboxy in the form of a salt thereof with a physiologically compatible base, carboxy esterified with a physiologically acceptable alcohol or carboxy amidated with a physiologically acceptable amine; R1 is hydrogen or methyl; and R2 through R5 are independently each hydrogen, halogen, alkyl of 1-4 carbon atoms, trifluoromethyl, carboxy, thiocyano, methylthio, methylsulfinyl, methylsulfonyl, methylsulfonimidoyl or methylsulfonamido with the proviso that two or three of the groups R2 through R5 are hydrogen; or a salt thereof with a physiologically acceptable acid or base; possess valuable pharmacological properties.
Patent DK-162201-C (DK)
Inventor: COLBACHINI GUISEPPE ALDINIO
IPC: B29C53/62
Filed: 1986-11-20
Granted: 1992-03-02
Abstract: A system for the production of rubber tubes on elongate horizontal cores (14) comprises two pairs of drive heads (5) mounted on structures (1) capable of displacement upwardly and downwardly with respect to corresponding fixed bases (3). Between the drive heads (5) there is positioned a bed (2) of predetermined length carrying, with the interposition of suitable cushioning means (20,21) intermediate stands (1) for supporting the cores (14). Adjacent the said bed (2), on either side, there is a respective ground bar (22) positioned substantially at floor level for supporting and guiding carriages (23) which are movable parallel to the bed (2).
Patent FI-83411-C (FI)
Inventor: BJOERK PETER
IPC: B65D88/22
Filed: 1988-02-18
Granted: 1991-07-10
Abstract: The invention relates to a flexible receptacle comprising a cylindrical support portion (1) of a durable fabric and an inner bag (4) of a thin plastic film. Known inner bags have a low durability in comparison with the support portion. The chances of the inner bag (4) of remaining undamaged in case of a push in the longitudinal direction of the receptacle are improved, if the inner bag has the form of an ellipsoid, the greatest diameter of which considerably exceeds the diameter of the support portion (1).
Patent FI-86013-C (FI)
Inventor: VAEISAENEN RISTO
IPC: H03F1/32
Filed: 1989-03-29
Granted: 1992-06-25
Abstract: The invention relates to a method for changing the operating class of a radio telephone transmitter used especially in a gsm radio telephone system. When the transmitter comprises one or several power stages of class A, B, AB or C, it is possible according to the invention to change the operating point of one or several power stage transistors (T) by means of a controlled semiconductor switch (S), whereby the class of the power stage amplifier changes to that desired.
Patent FI-91638-C (FI)
Inventor: WIERINGA JOHANNES HUBERTUS
IPC: C07D495/04
Filed: 1989-08-18
Granted: 1994-07-25
Abstract: The invention relates to novel tetracyclic compounds with an anti-depressant action, without neuroleptic or sedative side effects, of the general formula I <CHEM>  and also functional derivatives hereof, wherein: R<1> represents one or two identical or different substituents denoting H, OH, halogen C1-C4 alkyl or C1-C4 alkoxy; R<2> represents one or two identical or different substituents having the same meaning as R<1>; R<3> and R<4> are two substituents which are in the cis configuration and of which one is H and the other is OH;  R<5> is H or C1-C4 alkyl;  X denotes O or S; n is O or 1. h
Patent FI-94938-C (FI)
Inventor: FINA RAFFAELE
IPC: B41F31/18
Filed: 1989-11-27
Granted: 1995-11-27
Abstract: The inking unit has a duct roller and an ink duct which has a base (2) in the form of a doctor blade resting on the duct roller and a partition. This partition consists of two metal plates (4, 5), which are spaced apart opposite each other and are fixed to each other and to the base (2), and of an intermediate plate (6) made of plastic which is mounted so as to be displaceable and tiltable between these metal plates (4, 5). This intermediate plate (6) has a front edge (6a) curved in adaptation to the duct roller and it is pressed by springs (10, 13) against the duct roller in order to guarantee a tight contact. The sealing of the partition in relation to the base (2) is effected by sealing strips (25, 26) made of plastic which are attached to the bottom edge of the metal plates (4, 5). The intermediate plate (6) can be locked in its position of rest retracted from the duct roller by a locking rod (21), the end (21b) of which engages in a notch in the intermediate plate. 
<IMAGE>
Patent NO-159883-C (NO)
Inventor: KUNG PATRICK CHUNG-SHU
IPC: G01N33/50
Filed: 1980-04-25
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on all normal human helper T cells. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent NO-157956-C (NO)
Inventor: YUNAN MALAK ELIAS
IPC: F42D1/04
Filed: 1982-12-27
Abstract: A detonator closed at one end by a primer shell (1) whose integrally closed end (1a) has a percussion-sensitive primer charge (3) supported adjacent its inside surface, and its outside surface (2a) disposed across the end of the detonator shell, is actuated by the detonation of one or two lengths of low-energy detonating cord (LEDC) adjacent the primer shell's outside end surface, a single length (7) of LEDC being arrayed in segments (7c, 7d) thereof, or two lengths arrayed in a manner such that a segment (7c, 7d) from each length, is anchored in place in side-by-side relationship adjacent said surface. This cord array assures reliable ignition of a center- or rim-fired percussion primer by means of the side-output of LEDC even with explosive core loadings at the low end of the LEDC loading range. A preferred detonator has a sleeve (14) having a loop-like projection (16) most preferably M-shaped, diametrically disposed beyond the primer shell end through which a looped length of LEDC can be threaded in various ways to hold the pair of segments adjacent the primer shell.
Patent NO-172927-C (NO)
Inventor: KIMBLE JAMES BAILEY
IPC: B01J21/06
Filed: 1986-06-06
Abstract: A solid composition of matter is disclosed consisting essentially of sodium, potassium, a Group IA metal or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, at least one of a halogen and tin, in which at least one of the sodium, the potassium, the Group IA metal or the Group IIA metal is present in an amount in excess of any amount present in electrically neutral compounds of the metal, the titanium and oxygen.The above compositions are particularly useful as solid contact materials for the oxidative conversion of feed organic compounds to product organic compounds, particularly in the presence of a free oxygen containing gas. A method for such conversion is also disclosed.In a preferred embodiment a method for the oxidative conversion of methane, such as natural gas, to higher hydrocarbons, particularly ethylene and ethane, is disclosed in which the methane and a free oxygen containing gas are contacted with a Group IA metal, a Group IIA metal, or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, a halogen and/or tin.