baber/WOPTO huggingface dataset:
Patent CA-1333222-C (CA)
Title: Quench expansion valve refrigeration circuit
Inventor: BECKHUSEN GERARD F
IPC: F25B1/00
Filed: 1989-05-05
Granted: 1994-11-29
Abstract: A refrigeration circuit is provided with a quench line connecting the liquid line and the suction line and containing a QEV.  The QEV is controlled responsive to the superheat of the refrigerant supplied to the compressor.  By injecting liquid refrigerant downstream of the suction modulation valve and the sensor for the TXV, the system can be operated at low capacity without overheating the compressor oil.
Patent CA-1320746-C (CA)
Title: Coin validator
Inventor: YOSHIHARA KENZO
IPC: G07D5/08
Filed: 1989-05-19
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE           A coin validator for discerning a thickness or a Pattern of a coin in a non-contact manner.  When the coin passes through a coin  path, a coin sensor senses the passage of the coin to cause a change in a resonant frequency of a resonator and hence to fluctuate a resonant output voltage.          The thickness and pattern of the coin are detected in accordance with that fluctuation.  The resonator has a variable capacitance diode added thereto as a resonant element.  If the resonant frequency of the resonator deviates out of a reference resonant frequency range, a voltage corresponding to the deviation is applied across the variable capacitance diode to provide feedback control such that the resonant frequency returns within the reference resonant frequency range.
Patent CA-1331948-C (CA)
Title: Washing machine with improved pump control device for closing a valve, in particular a flap valve, for detergent economy, and control device suited for use in a washing machine
Inventor: TARRANO VINCENZO
IPC: D06F39/08
Filed: 1989-06-19
Granted: 1994-09-13
Abstract: ABSTRACT: Washing machine with improved pump control device for closing a valve, in particular a flap valve, for detergent economy, and control device suited for use in a washing machine.        A washing machine comprising a tub (104), a solenoid valve (3) for the water feed into the tub (104), a discharge pipe (103), a delivery pipe (107), a pump (101) and a valve preferably of flap type (102) for detergent economy located at the mouth of the discharge pipe (103) at the tub (104), said washing machine (100) comprising a control device (1) for pulse-operating the pump(101) to create a water head in the discharge pipe (103) which is able to close said valve (102), said device (1) comprising a resistor (2) the resistance of which varies directly as a function of its temperature and which is connected in parallel with the solenoid valve (3) and in series with said pump (101), the device (1) for pulse-operating the pump (101) further comprising: means (14) which dissipate heat when traversed by current and which thermally coupled with the variable resistor (2), said means (14) maintaining the temperature of said resistor (2) relatively high so that its resistance remains high during the operating stages of the washing machine (100) subsequent to starting.
Patent CA-1320579-C (CA)
Title: System for preparing shipping documents
Inventor: SCHURICHT JURGEN
IPC: B65G1/137
Filed: 1989-06-30
Granted: 1993-07-20
Abstract: Abstract A system for preparing shipping documents includes a processor, a keyboard, a display, a memory and a printer.        Associated with the printer are a single sheet feeder, a batch feeder and an endless form feeder.  The system is capable of preparing a wide variety of waybills and other shipping forms.          The system is also able to prepare automatically all shipping documents required for a mass shipment to a user-defined group of recipients.  A user activated "help" function provides information specific to the type of data that the user is attempting to enter at the time the help function is activated.          There is also a "rate shopping" function that allows the user to define for each shipping mode a group of other shipping modes for rate comparison purposes.
Patent CA-1320854-C (CA)
Inventor: HLADKY VACLAV
IPC: B21B31/08
Filed: 1989-08-22
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE           The rolls of a rolling mill have working rolls which may be quickly changed, with the associated tools. The rolling machine has an angular trunnion, at least on one end of the working roll, supported in a divided clamping part of a driving shaft having a mating fixture.  The other end of the working roll may have a circular trunnion or a non-circular trunnion removably supported by a guiding and supporting shaft.
Patent CA-1310085-C (CA)
Inventor: DAVIS WAYNE S
IPC: H01R12/67
Filed: 1989-09-25
Granted: 1992-11-10
Abstract: ABSTRACT       An electrical terminal for insertion into a passage in a dielectric housing or a high density ribbon cable connector incorporating the terminal is disclosed.  The high density ribbon cable connector has an insulative housing having passages extending therethrough.  Each of the passages have an electrical terminal secured therein.  Each terminal has a mating section, an intermediate section and an insulation displacement section.  A first transition section is disposed between the mating section and the intermediate section; a second transition section is disposed between the intermediate section and the insulation displacement section.  The intermediate section provides forwardly facing stop shoulders for engagement with stop shoulders in the insulative housing to position the terminal in a passage.  Each terminal is pushed into a passage in the housing by applying an insertion force on rearwardly facing shoulders on the intermediate section.  The first transition section provides that the forwardly facing stop shoulders on the intermediate section are not in the same plane as the mating section of the terminal.  The second transition section positions the insulation displacement section out of the plane of the rearwardly facing insertion force shoulders.  A termination cover is used to press the ribbon cable onto the insulation displacement sections of the terminals, thereby terminating the conductors of the ribbon cable to respective terminals.
Patent DK-161318-C (DK)
Inventor: REITER LAWRENCE ALAN
IPC: C07C49/227
Filed: 1984-02-29
Granted: 1991-12-09
Abstract: Novel intermediates of the formula  <IMAGE>  where R1 and R2 are each (C1-C4)alkyl or taken together are (C2-C4)alkylene, and their use in a process for preparation of compounds of the formula   <IMAGE> (I) where R is (C1-C6)alkyl or (CH2)nAr, Ar is phenyl or phenyl monosubstituted by Cl, Br, F, CH3 or OCH3 and n is 2 to 4; which comprises contacting one of said intermediates with an amidine of formula  <IMAGE>  in the presence of reaction inert solvent and base; and a process for preparing a further intermediate, 1,2-dichloro-1-buten-3-one.
Patent FI-72116-C (FI)
Inventor: DEGRAFF RICHARD RAYMOND
IPC: C07C2/18
Filed: 1983-03-25
Granted: 1987-04-13
Abstract: A mixed propane-propylene feed stream (1) is subjected to catalytic condensation of propylene in a reaction zone (6) to produce C6-plus hydrocarbons. The effluent (7) from the reaction zone (6) is flashed, with the resulting vapour being recycled to the reaction zone, and the remaining liquid (9) is passed into a depropanizer column (10). A C3 sidecut is removed from the column (10) and stripped (17) to separate propylene, which is returned to the column (10), from a high purity propane product (18). The net liquid overhead stream (2) of the column (10) is also recycled to the reaction zone (6). C6-plus hydrocarbons are removed as bottoms from the column (10) and optionally purified in a debutanizer column (13).
Patent FI-82047-C (FI)
Inventor: JANSSENS FRANS EDUARD
IPC: A61K31/42
Filed: 1986-04-14
Granted: 1991-01-10
Abstract: Novel substituted N-[(4-piperidinyl)alkyl] bicyclic condensed oxazol- and thiazolamines of formula <CHEM>  wherein L is a radical <CHEM> the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds have anti-depressive, anti-Parkinson and enterokinetic activity; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-76597-C (FI)
Inventor: UNKURI MATTI
IPC: D01G25/00
Filed: 1986-11-12
Granted: 1988-11-10
Abstract: PCT No. PCT/FI87/00151 Sec. 371 Date May 8, 1989 Sec. 102(e) Date May 8, 1989 PCT Filed Nov. 11, 1987 PCT Pub. No. WO88/03509 PCT Pub. Date May 19, 1988.In a method for feeding out the primary web of a mineral wool web by means of a pendulum conveyor and to an arrangement of such a pendulum conveyor, an output is fed as close to the receiving conveyor as possible for the primary web to be rapidly fixed onto the underlying web. The conducting rollers at the output end, which rotate in the output direction, have a disturbing effect on such a close output. The front conducting roller in the direction of motion rotates in a direction having a lifting effect on the underlying web, which is negative, whereas the rear conducting roller rotates in a direction pressing down the web being fed out, which is advantageous for the output. Both conveyors of the pendulum conveyor are made vertically movable with regard to each other, the front conducting roller being situated higher and the rear conducting roller lower during the pendulum swing. The reversing mainly takes place in the end position of the pendulum swing. The reversing may take place momentarily or gradually during the entire pendulum motion.
Patent FI-96578-C (FI)
Inventor: JAEGER HALVOR
IPC: A61L15/16
Filed: 1989-04-28
Granted: 1996-07-25
Abstract: PCT No. PCT/DE88/00478 Sec. 371 Date Jun. 9, 1989 Sec. 102(e) Date Jun. 9, 1989 PCT Filed Aug. 3, 1988 PCT Pub. No. WO89/01788 PCT Pub. Date Mar. 9, 1989.The invention relates to an apparatus for the controlled delivery or release of nitroglycerin to the human or animal skin, preferably in plaster form with a nitroglycerin-impermeable backing layer, a one or multiple-part reservoir containing a pressure sensitive adhesive nitroglycerin in uniform or irregular distribution and optionally a removable protective layer impermeable for nitroglycerin, the reservoir being produced using hol melt pressure sensitive adhesives with a processing temperature of 40 DEG  to 80 DEG  C., preferably 40 DEG to 60 DEG  C. and in particularly preferred manner 40 DEG  to 45 DEG C., a process for the production thereof and the use of the apparatus for therapeutic purposes in human and veterinary medicine.
Patent FI-96457-C (FI)
Inventor: KOMMRUSCH RICHARD S
IPC: H01P1/205
Filed: 1989-05-23
Granted: 1996-06-25
Abstract: A ceramic filter (114,118) employs a novel tuning process which avoids the necessity of etching or abrading plating on the surface of the filter. The tuning is provided by determining a selected frequency related characteristic of the dielectric making up the block (210) portion of the ceramic filter. For example, the quarter wave length frequency of the block (210) may be measured. Next, plating artwork (310) is designed in accordance with the determined selected frequency related characteristic. The artwork (310) is then used for selectively applying a conductive material (240) to a surface of the block (210) in order to shift the determined selected frequency related characteristic to a desired (specified) frequency characteristic. By appropriately designing the artwork (310) based on the determined selected frequency related characteristic, no etching or abrading to the plating (240) on the block (210) is required.
Patent FI-89737-C (FI)
Inventor: JAERVELAE JUHA
IPC: F16F15/32
Filed: 1991-12-05
Granted: 1993-11-10
Abstract: The invention concerns a method for fixing of a material that is used for balancing of a roll and a construction that is used in the balancing of a roll. The balancing material (19) that is fluidized in the balancing of the roll is placed inside the roll (10) at the location required by the balancing, where it is fixed and hardens. Before the fluidized balancing material (19) is placed into the roll (10), a support and fixing construction (26) for the fluidized balancing material is placed into the roll (10) interior, which construction will be placed in contact with the inner face of the roll (10) over a part of the distance only. The support and fixing construction (26) comprises openings (27) or equivalent, which permit the balancing material (19) to be placed at both sides of the support and fixing construction (26) before the fluidized balancing material hardens and is fixed at the location required by the balancing in the support and fixing construction (26). <IMAGE>
Patent NO-154983-C (NO)
Inventor: WULF PETER
IPC: A47L5/30
Filed: 1982-04-06
Abstract: A carpet cleaning device having brush rollers which extend cantilevered on both sides of their point of drive and are plug-engaged in head pieces rotating on a shaft, the head pieces being extended by coupling bushings which engage at their free end, by means of coupling claws, into mating claws of the hub of a drive gear which turns on the shaft.
Patent NO-166783-C (NO)
Inventor: COTTRINGER THOMAS E
IPC: C01F7/442
Filed: 1985-01-18
Abstract: The hardness and microstructure of aluminous abrasives produced from alumina gels are enhanced by introduction of seed material as by wet vibratory milling of the material with alumina media, or by the direct addition of very fine alpha alumina particles in the amount of 1% or less.
Patent NO-165307-C (NO)
Inventor: EMMER HANS
IPC: E04B2/96
Filed: 1986-10-31
Abstract: A frame structure consisting of two compound units provided with mutually facing grooves undercut on either side, in which the first compound unit can be attached in a desired position to the second compound unit via a detachable coupling which comprises a turning part which can be turned from the outside manually via a handle about its longitudinal axis by about 90 DEG  into its coupling or decoupling position, and which in its coupling position positively engages by means of a T-head at its one end in one of the two grooves and by means of anchoring means at its other end in the other of the two grooves and can be locked in this coupling position by means of an anti-rotation device. To connect the two compound units to each other without special tools, but above all to be able also to detach them from each other again, it is proposed according to the invention that the anchoring means comprise a punched part which is arranged longitudinally displaceably in the one groove and bears the turning part which is freely rotatable relative to it and that the handle comprise a resilient element connected securely against rotation to the turning part, which element in decoupling position extends in relieved state or under only slight stress between the two compound units and in coupling position engages under bending stress behind a holder.
Patent NO-174214-C (NO)
Inventor: OSINGA KLAAS ANNE
IPC: C12P21/00
Filed: 1988-09-02
Abstract: New yeast strains providing for an enhanced rate of the fermentation of sugars, and a process to obtain such yeasts and the use of these yeasts. Yeasts capable of improved fermentation of sugars, a process to obtain these yeasts and the use of these yeasts are provided. The yeasts show higher rates of metabolism resulting in for example higher carbon dioxide and ethanol production in media containing sugars, such as maltose, as main carbon and energy source. The fermentation rate of sugars is improved by the introduction into a yeast of one or more DNA constructs comprising at least one gene encoding a protein promoting the uptake and/or initial metabolic conversion of a transported sugar substrate.
Patent AU-696455-C (AU)
Title: Compacted nucleic acids and their delivery to cells
Inventor: HANSON RICHARD W
IPC: A61K47/48
Filed: 1995-03-23
Granted: 2006-03-02
Abstract: Nucleic acids are compacted, substantially without aggregation, to facilitate their uptake by target cells of an organism to which the compacted material is administered. The nucleic acids may achieve a clinical effect as a result of gene expression, hybridization to endogenous nucleic acids whose expression is undesired, or site-specific integration so that a target gene is replaced, modified or deleted. The targeting may be enhanced by means of a target cell-binding moiety. The nucleic acid is preferably compacted to a condensed state.
Patent AU-682308-C (AU)
Title: Self-assembling polynucleotide delivery system
Inventor: SZOKA FRANCIS C JR
IPC: C12N15/87
Filed: 1993-04-05
Granted: 2006-08-17
Abstract: This invention provides a self-assembling polynucleotide delivery system comprising components aiding in the delivery of the polynucleotide to the desired address which are associated via noncovalent interactions with the polynucleotide. The components of this system include DNA-masking components, cell recognition components, charge-neutralization and membrane-permeabilization components, and subcellular localization components. Specific compounds useful in this system are also provided.
Patent CA-2002379-C (CA)
Inventor: FOWLER JAMES ELMER
IPC: H05F3/02
Filed: 1989-11-07
Granted: 1996-05-07
Abstract: A carpet composite is provided having improved static electricity characteristics which comprises:  a surface layer comprised of face yarn, said face yarn being embedded into a backing layer of thermoplastic resin material into which has been incorporated a mixture of carbon black and carbon fibers in an amount sufficient to improve the static electricity characteristics of said carpet composite.
Patent CA-2002723-C (CA)
Inventor: BADSTIEBER JOHANN
IPC: E04G17/04
Filed: 1989-11-10
Granted: 1999-08-03
Abstract: A device is useful for connecting accessory parts to formwork panels, compensating members or suchlike formwork members having stiffening webs or stiffening profiles on their side remote from the forming surface. The device has an essentially U-shape cross section, the U-areas having fastening locations, preferably bores, for the accessory parts such as booms, adjustable props, platform brackets or the like, and in the position of use, the U-crosspiece butts and is drawn tightly against a stiffening profile, and particularly against a cross web provided on this profile. At least one of the U-arms, and preferably both U-arms, has an extension extending over part of its length and projecting beyond the U-crosspiece on that side of the U-arms which faces the forming surface in the position of use. The extension is provided as protection against torsion and is adapted to be placed against a longitudinal side face of the stiffening profile and against the transition from the rearward or cross web to the longitudinal side face. The U-crosspiece of the device has at least one recess or hole - possibly even one open at the edge - for a fastening member to engage, preferably for the shank of a fastening member to pass through. It is thereby possible for the device to be anchored - in a torsion-proof manner, and in two orientations rotationally displaced through 90°, to a stiffening profile, so that the forces and moments encountered can be transferred well.
Patent CA-2018320-C (CA)
Title: Photodiode
Inventor: AUSTIN RICHARD F
IPC: H01L31/0296
Filed: 1990-06-05
Granted: 1994-07-19
Abstract: Abstract of the Disclosure In this invention, there is disclosed a new photodiode which comprises a semimetal/semiconductor junction.  Distortion of the bands associated with this type of junction result in current flow when an electron hole pair is formed by, for example, a photon impinging upon the junction.  The photodiode operates in the photovoltaic mode.  However, rather than relying on impurity doping to fabricate a p-n junction, the semimetallic nature of HgTe and its large conduction band offsets with Hg1-xCdx Te are used to create a rectifying Schottky like structure.
Patent CA-2022531-C (CA)
Inventor: GOODMAN RONALD C
IPC: G01C21/18
Filed: 1990-08-02
Granted: 1996-07-09
Abstract: A stabilized platform for mounting a camera or other sensor is suspended from a support post by a universal or Cardan joint with two torque motors powering its axes.  Below this universal joint is a rotational joint also powered by a torque motor.  A gyro stabilizer assembly comprising three orthogonally arranged gyroscopes is mounted on the platform.  Position sensors detect the precession angles of the three gyroscopes and provide inputs to servo control loops which deliver drive signals to the torque motors.  The platform including the gyro stabilizer assembly and the payload of camera or other sensor is configured such that the center of gravity is precisely located at the intersection of the three motor driven axes so to as eliminate unwanted torquing moments as a result of vehicle accelerations.
Patent CA-2025113-C (CA)
Title: Agent for preventing infection with antibiotic-resistant staphylococcus
Inventor: SHIMAMURA TADAKATSU
IPC: A61P31/04
Filed: 1990-09-12
Granted: 2001-10-30
Abstract: An agent for preventing the infection with an antibiotic-resistant staphylococcus, which comprises containing tea or a tea polyphenol compounds as an active component, is disclosed. This agent has a strong antibacterial activity to an antibiotic-resistant staphylococcus, and since the agent comprises tea daily drunk in a large quantity as the active component, there is no fear of occurrence of an adverse side effect.
Patent CA-2034772-C (CA)
Title: Method and apparatus for forming a porous glass preform
Inventor: ABBOTT JOHN S
IPC: C03B37/018
Filed: 1991-01-23
Granted: 2001-10-23
Abstract: A method and apparatus for rapidly forming a porous glass preform is provided in which an array of burners is oscillated along a path parallel to the longitudinal axis of the preform. Unlike existing soot deposition techniques, the oscillation amplitude is limited so that each burner deposits soot on only a portion of the preform, e.g., 20% of the preform.      By controlling inter-burner variability and the air flow in the burner-array/preform region, preforms having substantially uniform axial properties are obtained notwithstanding the fact that different burners are used to laydown different parts of the preform.
Patent CA-2037050-C (CA)
Title: Portable telephone with power source/mode change during calls
Inventor: METROKA MICHAEL P
IPC: H04W52/02
Filed: 1990-06-18
Granted: 1997-05-27
Abstract: A unique cellular portable telephone (100) automatically accommodates a power source change during a cellular telephone call between the portable's battery (300) and another battery (300) or an external power source from vehicular adaptor (200), such as, for example, a battery eliminator adaptor, a hands-free adaptor, or a mobile transceiver adaptor. The operating mode of por-table telephone (100) also automatically changes when it is coupled to or decoupled from vehicular adaptor (200) during a cellu-lar telephone call. For example, when vehicular adaptor (200) is plugged into portable telephone (100), the portable display (116) is not disabled when inactive for a predetermined time.