baber/WOPTO huggingface dataset:
Patent CA-1318693-C (CA)
Title: Vacuum operated transfer machine
Inventor: KORZENECKI PAUL
IPC: B65H5/16
Filed: 1989-05-29
Granted: 1993-06-01
Abstract: ABSTRACT OF DISCLOSURE     Disclosed herein is apparatus for transporting battery plate grids which include a lug, which are transported from a vertical orientation in a magazine, and which are pivoted to a horizontal orientation for delivery from the apparatus, the apparatus comprises a frame including a rail supporting a grid lug for movement of the grid lug along the rail from a pick-up station adjacent the magazine, through a transfer station, and to a delivery station, a suction cup, structure on the frame for supporting the suction cup for movement of the suction cup parallel to the rail and from a first position wherein the suction cup engages the grid lug at the pick-up station to a second position spaced from the first position and wherein the grid lug is located at the transfer station, for movement of the suction cup transversely to the rail from the second position to a third position, and thereafter for return movement of the suction cup to the first position, a stripping member engageable with the grid lug for stripping the grid lug from the suction cup in response to movement of the suction cup from the second position to the third position, a valve connected to the suction cup for applying suction at the suction cup during movement of the suction cup from the first position to the second position so as to retain the grid lug in engaged relation with the suction cup and so as thereby to transport the grid in common with movement of the suction cup from the pick-up station to the transfer station, a conveyor on the frame for engaging the grid lug at the transfer station and for transporting the grid along the rail to the delivery station, and a curved element on the frame for engaging the grid during movement thereof along the rail from the pick-up station to the delivery station so as to cause pivotal movement of the grid from the vertical orientation to the horizontal orientation.
Patent CA-1299361-C (CA)
Title: Apparatus for cleaning cartridge filters in a powder spray system
Inventor: BARNETT PHILLIP R
IPC: B01D46/42
Filed: 1989-06-21
Granted: 1992-04-28
Abstract: Abstract of the Disclosure An  apparatus  for  dislodging  particulate powder material from the wall of a cartridge filter in the powder recovery unit of a powder spray  system comprises a deflector plate mounted at the open top of the  cartridge  filter  in  the  path  of  filtered  air passing  therethrough,  and  an  air  jet  valve  which directs a jet of air downwardly onto the deflector toward the open top of the cartridge filter so that the filtered air within the interior of the cartridge filter is pressurized and thereby reverses the direc-tion of air flow through the filter wall to dislodge powder particles collected therefrom.
Patent CA-1324369-C (CA)
Inventor: SPAETH MICHAEL M
IPC: F16L5/02
Filed: 1989-06-28
Granted: 1993-11-16
Abstract: ABSTRACT OF THE DISCLOSURE    A fire control collar is disclosed for conduits that penetrate fireproof walls or ceilings through openings. According to the invention, two stable, smoketight, fireproof coverings (9), e.g. of a ceramic material, or of metal alloys are provided having a high melting point. They are oriented parallel to or aligned with the two surfaces (11) of the respective wall or ceiling (2). The coverings seal the space between the surfaces (11) of the wall or ceiling (2) and the exterior surfaces of the conduit or conduits (4). A filling (12) of expanded material with a thermal conductivity of the same order of magnitude as concrete, e.g., expanded metal fills up the space between the two coverings (9), the conduits (4) and the surrounding wall or ceiling (2) in such a way that at least the surrounding wall or ceiling (2) and the conduits (4) are in interior contact with the filling (12). The filling (12) may comprise individual sheets (13) of expanded metal that are essentially parallel to and in contact with each other or filling particles (14) of expanded metal that are essentially round.
Patent CA-1308901-C (CA)
Title: Rotary atomizing device having insert for paint splashing prevention
Inventor: WEINSTEIN RICHARD
IPC: B05B3/10
Filed: 1989-09-11
Granted: 1992-10-20
Abstract: Abstract An improved rotary paint atomizing device of the type having an internal chamber for receiving paint from a paint feed tube extending coaxially through a drive shaft which rotates the device at a high speed.  An annular insert is clamped between the drive shaft and the device for forming a rear wall of the paint receiving chamber.  The insert prevents paint from splashing into the annular space between the rotating drive shaft and the stationary paint feed tube.  When the device is removed from the shaft, The separate insert permits easy access to the paint receiving chamber for cleaning.
Patent CA-1321918-C (CA)
Inventor: HUGNAGEL PAUL L
IPC: B02C1/00
Filed: 1989-09-21
Granted: 1993-09-07
Abstract: "MACHINE FOR CRUSHING WOOD PALLETS"     Abstract of the Disclosure A  machine  for  crushing  wood  pallets  having  a stationary table with a grid providing vertical passages therethrough,   a  ram  mounting  above  the table  and reciprocable towards and away from the table and having an array of downwardly extending cutters which, when the ram is  fully  advanced  towards  the  table,  extend  partially through  the  table  grid,  hydraulic  cylinder-pistons  for alternatively reciprocating the ram towards and away from the  table,  a  conveyor  for moving wood pallets onto the table  and  a  collector  below the  table  for  collecting broken pieces of crushed wood pallets passing through the table grid.
Patent CA-1308436-C (CA)
Title: Switching regulator having a constant current through its inductance
Inventor: OHMS FRANZ
IPC: H02M3/156
Filed: 1989-09-28
Granted: 1992-10-06
Abstract: ABSTRACT         A switching regulator which substantially suppresses effects on the output voltage of noise in a direct input voltage includes a direct voltage source for producing an input voltage, and output, and a controllable electronic switch connected between the voltage source and the output, an inductance connected between the voltage source and the switch, a pulse with modulator for controlling the switch, a first saw tooth signal producing device for supplying to the pulse width modulator a saw tooth signal, and a device for producing a current proportional voltage which is proportional to current through the inductance.  This current proportional voltage is supplied to the pulse width modulator.  In order to substantially suppress the effects of noise on the output voltage, a second saw tooth signal is supplied to the pulse width modulator which has an amplitude proportional to a negative value of the input voltage, and supplying a further signal to the pulse width modulator which has an amplitude which is a function inversely proportional to the value of the input voltage for maintaining the arithmetic mean of the current through the inductance constant.
Patent CA-1337944-C (CA)
Inventor: KITAMURA ATSUSHI
IPC: B60R21/16
Filed: 1994-08-25
Granted: 1996-01-16
Abstract: An impact absorbing bag comprises a seamless tubular woven fabric constituted with a central zone, having substantially a circular shape and formed by a non-connecting portion of a tubular weave structure, and an circumferential zone, having a ring-like shape and formed  by  connecting  portion  of the  tubular  weave structure  and  a  non-tubular  weave  structure.    The transition between the non-tubular weave structure and the tubular weave structure is continuous; at least one portion of a surface of the seamless tubular woven fabric is provided with a polymer covering layer.   A gas introducing  hole  is provided  in  the  non-connecting portion of the tubular weave structure at one side of the seamless tubular woven fabric.
Patent DK-160343-C (DK)
Inventor: HOEFELMAYR TILMAN
IPC: G01F1/22
Filed: 1981-12-29
Granted: 1991-08-12
Abstract: A milk flow meter is provided, wherein the milk is tangentially introduced into an upper milk collecting chamber communicating with a milk discharge duct via a lower measuring chamber adapted to have the filling level therein measured. The milk flow meter may be suitably employed for directly measuring the milk flow during mechanized milking. Conventional flow meters are unsuitable for this purpose due to the specific properties of the medium to be measured, namely, milk, and due to the conditions of employ. The milk flow meter described enables the milk flow accurately and continuously. It is essentially characterized in that its measuring chamber communicates with the milk discharge duct via a substantially vertically extending measuring slot shielded from the remainder of the measuring chamber by a surrounding partition provided with a flow passage adjacent its lower end, and in that means is provided for measuring the retained liquid level within the partition.
Patent FI-76058-C (FI)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/235
Filed: 1985-02-19
Granted: 1988-09-09
Abstract: Morphologically improved cerium oxide particulates having low sulfur content, useful, e.g., as catalysts/catalyst supports, and having a B.E.T. specific surface of at least 85+/-5 m2/g, measured at a temperature ranging from 350 DEG  C. to 500 DEG  C., are prepared by reacting an aqueous solution of cerium (IV) salt with an aqueous solution of sulfate ions to precipitate a basic ceric sulfate, filtering the precipitate which results, washing and optionally drying said precipitate, and then calcining same.
Patent FI-82633-C (FI)
Inventor: BORG TOMMI
IPC: B29C48/32
Filed: 1988-03-08
Granted: 1991-04-10
Abstract: PCT No. PCT/FI88/00160 Sec. 371 Date Sep. 27, 1989 Sec. 102(e) Date Sep. 27, 1989 PCT Filed Oct. 5, 1988 PCT Pub. No. WO89/03294 PCT Pub. Date Apr. 20, 1989.The invention relates to a method for the production of a shrinkable product of a thermoplastic raw material by extrusion. The raw material (1) is extruded through a die (3) to form a pipe (18), whereafter the pipe is cut longitudinally in a cutter (7), spread out, and wound on to a reel (19, 17). The production rate is low and rapid cooling is carried out in a calibration gauge (4). When reheated, a bandlike product (9) thereby shrinks vigorously and is welded to the object in question.
Patent FI-88801-C (FI)
Inventor: CAVEZZAN JACQUES
IPC: C08K5/57
Filed: 1988-06-23
Granted: 1993-07-12
Abstract: Organopolysiloxane compositions curable into elastomeric state, whether in single- or two-component form, comprise an  alpha , omega -dihydroxypolydiorganopolysiloxane oil, a crosslinking agent therefor, optionally, inorganic fillers and an adhesion promoter, and a catalytically effective amount of a pentacoordinated tin monochelate produced by reacting a tin oxide with a  beta -dicarbonyl compound and a carboxylic acid.
Patent FI-94769-C (FI)
Inventor: VONK WILLEM CORNELIS
IPC: E01C7/35
Filed: 1989-02-20
Granted: 1995-10-25
Abstract: A pigmentable binder composition comprising a mineral lubricating oil derivative and a modified hydrocarbon resin containing carboxylic acid, carboxylic acid anhydride or hydroxyl groups, and as a further component an amorphous homopolymer or copolymer of an alpha-olefin. These compositions have good weatherability and are useful in the manufacture of pigmented surface coating or sealing material such as roofing felt, road dressing and marking composition, sealants, pipe coatings and specialist surfaces such as cycle tracks and courts for sports activities.
Patent FI-86352-C (FI)
Inventor: HENRIKSSON JUKKA
IPC: H04B7/15
Filed: 1989-11-14
Granted: 1992-08-10
Abstract: The invention relates to a digital radio link system and a method of adjusting the transmission power in a digital radio link system. The system comprises at a receiving end (2) a first means (11) for monitoring the error rate estimate and for producing a first control signal (Serr) if the error rate estimate exceeds a predetermined threshold value. At a transmitting end (1) the system comprises means (4) for adjusting the transmission power, said means responding to the occurrence of the first control signal (Serr) by increasing the transmission power. In the system of the invention there is further provided at the receiving end a second means (9) for monitoring the rate of change of the received signal level and for producing a second control signal (Smp) if the rate of change exceeds a predetermined threshold value. The means (4) for adjusting the transmission power respond to the occurrence of the first (Serr) or the second (Smp) control signal by increasing the transmission power temporarily close to the maximum transmission power.
Patent NO-157086-C (NO)
Inventor: SMITH-JOHANNSEN ROBERT
IPC: A63C5/12
Filed: 1984-02-22
Abstract: A cross country ski sole having a low dynamic coefficient of friction on wet or dry snow while exhibiting a very high static friction is disclosed. This ski sole has a multiphase structure of a polyethylene film having embedded therein a plurality of polyethylene particles of greater hardness or melt index than the film. Also disclosed is a method for making the multiphase polyethylene structures of this invention.
Patent NO-166298-C (NO)
Inventor: ZAMORA PEDRO CUERDA
IPC: F16L47/04
Filed: 1984-07-25
Abstract: Coupling device with hinged retaining catches made up basically of two concentric cylindrical parts (1, 9), the inner one of which extends frontally by means of clamping catches (2) provided on their inner face with retention toothing (3), these catches (2) being joined to the cylindrical body (1) of which they form a part, by hinges (4) which are integrated through the thinning of the actual material of which they are made, thereby offering said catches (2) the possibility of swivelling although with a constant tendency to separate in relation to the longitudinal axis of the cylindrical body of which they form a part.
Patent NO-170748-C (NO)
Inventor: LANGHECK RICHARD
IPC: H01Q1/12
Filed: 1987-11-03
Abstract: The device has two parallel vertical legs (5), mounted on the rear side of the parabolic antenna (1, 1a, 2), and a holder, provided for mounting on an antenna mast (17), which likewise has two parallel vertical legs (13), the legs (5) of the parabolic antenna being connected to those of the holder, such that they can swivel about a horizontal axis (7) and can be clamped at a chosen inclination by means of bolts (28) which extend through elongated holes (15, 16) arranged in the form of arcs about the pivoting axis (7) as a centre of curvature. The pivot support is formed by two pins (9) on the legs (5) and by two slots (14) running at an angle in the legs (13). During assembly of the antenna, the pins (9) are suspended in the slots (14). <IMAGE>
Patent NO-171407-C (NO)
Inventor: CORNIEA DONALD G
IPC: G01F11/08
Filed: 1988-04-13
Abstract: The device includes a cylinder (36) slidably mounted on a fixed vertical shaft (30) and a plate (28) mounted on the cylinder. The plate is connected with the dispensing unit (16). A rotary cam (68) and cam follower (70) cooperate to impart oscillating motion to the plate upon upward movement of the cylinder along the shaft. A control valve (50) controls the flow of fluid under pressure to the cylinder for selectively displacing the cylinder in opposite directions. When the cylinder is displaced downwardly by the control valve, the cam and cam follower are disengaged, so that the oscillating motion stops.
Patent NO-172891-C (NO)
Inventor: PARKER ROGER ALAN
IPC: A61P31/18
Filed: 1989-12-20
Abstract: Novel furan ketone derivatives having antiretrovirus activity and effective in a method of treatment of a retrovirus infection, have the formula <CHEM> wherein Y represents a bond, oxygen or divalent sulfur; Ar represents phenyl or naphthalenyl; n is 0 or 1; m is an integer of from 4 to 10; and R1 represents C1-6 alkyl.
Patent AU-759432-C (AU)
Title: Air purification device
Inventor: WHITEHEAD JOHN CHRISTOPHER
IPC: B01J19/08
Filed: 1999-09-09
Granted: 2004-03-04
Abstract: An apparatus for purifying air comprising two electrodes having a dielectric material such as glass extending therebetween. The dielectric material is air permeable, for example, in the form of a bed of discrete particles such as glass beads. The electrodes are also air permeable, allowing the air to flow through the electrodes and dielectric. Ozone is generated by discharge at points of contact of the dielectric particles. Airflow through the device is improved, allowing greater cooling, and higher volumes of airflow but at lower concentrations of ozone production than with prior art devices, thus reducing toxicity.
Patent CA-2003009-C (CA)
Title: Method and composition for reducing postsurgical adhesions
Inventor: HENRY RAYMOND L
IPC: A61L31/06
Filed: 1989-11-15
Granted: 2000-05-02
Abstract: A process and compositions for reducing post-surgical adhesion formation/reformation in mammals following surgical injury to the peritoneal or pleural cavity or organs situated therein. Both aqueous and non-aqueous compositions comprising a polyoxyalkylene block copolymer are applied to injured areas of the peritoneal or pleural cavity or organs situated therein subsequent to surgical injury.
Patent CA-2006398-C (CA)
Title: Transdermal therapeutical system comprising physostigmine as active component and process for the production thereof
Inventor: HILLE THOMAS
IPC: A61K9/70
Filed: 1989-12-21
Granted: 1997-04-15
Abstract: The present invention relates to a transdermal therapeutical system for the administration of physostigmine to the skin via a backing layer which is impermeable to active sub-stances, an active substance deposit comprising at least one auxiliary agent with supporting and distributing function in the form of a textile fabric material, a matrix surrounding said deposit from all sides, and optionally a removable protective layer, the matrix of which comprises 10-90%-wt polymeric material selected from the group consisting of polymers on the basis of acrylate and/or methacrylate and esters of hydrogenated colophonium, 0-30%-wt softener on the basis of hydrocarbons and/or esters, and that the active substance deposit immediately after its production comprises 15-85%-wt of a 0.1-70%-wt physostigmine sclution.
Patent CA-2009126-C (CA)
Title: Cylinder lock
Inventor: BOSER WERNER
IPC: E05B27/00
Filed: 1990-02-01
Granted: 1995-04-25
Abstract: A lock cylinder suitable for mortise locks comprises mechanically operating tumbler pins controlled by a key and at least one electromagnetic tumbler.  The cylinder is arranged in a cylinder casing and comprises a coil as well as a locking member which can be displaced by electromagnetic forces for an additional tumbler pin which is spring-loaded in the locking direction and with a reading device which detects a key code.  The locking member is pivotally mounted in a recess in the additional tumbler pin and enters the locking position in front of a stop on the cylinder casing.
Patent CA-2010377-C (CA)
Title: Fastener assembly with sealing grommet
Inventor: WAGNER DAVID PRUGH
IPC: F16B41/00
Filed: 1990-02-19
Granted: 1998-12-15
Abstract: A threaded fastener assembly which includes a threaded fastener over which is securely held an axially movable washer with a resilient grommet fitted thereover.  The threaded fastener assembly is adapted to be preassembled in a first apertured work piece such as a rocker arm cover which is to be mounted on a second apertured work piece such as an engine block.  The threaded fastener assembly is retainable within the first apertured work piece while holding the fastener in a freely axially movable configuration which permits the fastener to be moved into an elevated position to prevent the fastener from projecting through the bottom surface of the work piece, thus preventing interference with other surfaces and the structure provides seals for preventing fluid from leaking through the apertures.
Patent CA-2012508-C (CA)
Inventor: NIKLES ERWIN
IPC: C09D133/04
Filed: 1990-03-19
Granted: 2000-03-14
Abstract: Acrylate copolymers which contain glycidyl groups are reacted with a 2-hydroxyphenylbenzotriazole which contains a carboxyl group. A permanent light stabilisation of the acrylate cpolymers is thereby achieved. The modified acrylate resins so obtained are particularly suitable for use as binders for coating materials.
Patent CA-2013542-C (CA)
Title: Notched pin latching in a pendulous quick connect loader attachment coupling system
Inventor: KACZMARCZYK EDWARD T
IPC: E02F3/36
Filed: 1990-03-30
Granted: 1994-07-26
Abstract: NOTCHED PIN LATCHING IN A PENDULOUS QUICK CONNECT         LOADER ATTACHMENT COUPLING SYSTEM                  ABSTRACT OF THE DISCLOSURE    Quick coupling structure which is selectively connectible to a loader attachment and includes a spring-loaded latching pin located on the attachment and easily viewed from the operator station.  A pin-contacting member located on the loader boom arm automatically releases the pin allowing it to move to a locking position as the attachment is rocked about a pivotal axis by an attachment cylinder.  An alternate interchangeable coupling structure is provided which may be utilized on the attachment when a quick coupler is not needed, and the pivot points for the attachment remain the same with either the quick coupler or the alternate coupling attached. An attachment holder utilized with the quick coupler may be eliminated when the alternate coupling structure is connected to the attachment.
Patent CA-2014602-C (CA)
Title: Road traffic network
Inventor: RASWANT SUBHASH
IPC: E01C1/00
Filed: 1990-04-12
Granted: 1994-01-25
Abstract: ABSTRACT OF THE DISCLOSURE      A road traffic network wherein the fundamental "building block" is an endless loop of one-way traffic flow, a second endless loop of one-way traffic flow completely surrounded by the first endless loop and having traffic flow opposite in direction to the traffic flow direction of the first loop and an interconnecting traffic flow roadway extending between the two loops.  The interconnecting roadway merges the traffic seeking to transfer between the two loops such that no vehicle crossovers or intersections are encountered.          A road traffic network can be made from a plurality of interconnected "building blocks" or traffic flow systems, each such system being interconnected with either a single two-way roadway roadways which, again, allow vehicle transfers between portions of the systems without crossovers or intersections.          Intraloop roadways are also provided such that a vehicle need not travel over the entirety of the endless loop if it is desired for the vehicle to transfer between a portion of a first endless loop and a second portion of the same endless loop.  The intraloop bypasses or crossovers serve to allow vehicles to take shorter trips then would be required if the vehicles are required to travel over the entirety of the endless loop in order to arrive at an loop interconnecting roadway for transfer to the other loops of the network.  An entire traffic flow system, i.e., city-wide or larger, can be developed by building and interconnecting the basic building block or traffic flow systems into networks which, too, are interconnected with one another.