baber/WOPTO huggingface dataset:
Patent CA-1326215-C (CA)
Inventor: WEIR CHARLES E
IPC: F16L9/14
Filed: 1989-05-25
Granted: 1994-01-18
Abstract: INSULATED PIPE APPARATUS                ABSTRACT OF THE DISCLOSURE          An insulated pipe apparatus including an inner conduit for carrying fluids wherein insulating material surrounds the inner conduit and extends substantially the length of said inner conduit.  The insulating material is formed of a sheet of approximately trapezoidal sections defined by "V"-shaped grooves which when wrapped around the inner conduit form a circumferentially and longitudinally contiguous sleeve along the length of the inner conduit.  A rigid outer casing resistant to mechanical stress and moisture ingress is disposed coaxial and coextensive with said inner conduit and surrounds the insulating material.  Means defining a plurality of longitudinal elongated voids of substantially constant cross section and coextensive with said insulating material is disposed between the outer casing and the insulating material.  Interconnecting means for interconnecting the elongated voids and sealing the ends of the insulating material are disposed between the outer surface of the inner conduit and the rigid outer casing.
Patent CA-1326859-C (CA)
Inventor: DUNSKI NEIL
IPC: C08K9/08
Filed: 1989-05-25
Granted: 1994-02-08
Abstract: Abstract of the Disclosure Metallic salt powder pellets are formed by blending metallic salt powder of aliphatic monocarboxylic acid, with a binder material capable of binding the metallic salt powder under normal bulk handling and transport conditions without altering end use properties of the metallic salt powder, and passing the blended composition through a pellet mill.  The metallic salt powder pellets can be handled and transported with greatly reduced risk of generating hazardous dust, and readily disintegrate in conventional blending and mixing apparatus to disperse in a manner similar to unpelletized metallic salt powder.
Patent CA-1332323-C (CA)
Inventor: MCCUNE ROBERT C JR
IPC: H01L21/027
Filed: 1989-05-30
Granted: 1994-10-11
Abstract: Abstract of the Disclosure This invention is directed to a process for the cryogenic lift-off of metal/resist material from a surface of a substrate.
Patent CA-1318405-C (CA)
Title: Simplified cad parametric macroinstruction capability including variational geometric feature
Inventor: LASCELLES MARTIN C
IPC: G06F17/50
Filed: 1989-06-08
Granted: 1993-05-25
Abstract: SIMPLIFIED CAD PARAMETRIC MARCOINSTRUCTION CAPABILITY          INCLUDING VARIATIONAL GEOMETRICS FEATURE     Abstract Macroinstructions for computer-aided design systems can be designed by the user without special language or syntax using  the  systems'   menu-  driven  instruction  set.          Macroinstructions can be nested.  The designer constructs patterns and the steps are recorded.   parameters can be selectively included in the macroinstructions or can be supplied at the time the macroinstructions is played.  The designer can also create geometrics by storing a routine that  will  automatically  draw  dependent  figures  by supplying  the  dependent  parameters  to  maintain  given relationships  between  the  dependent  and  independent figures  according to  the parameters  supplied for the independent figure.
Patent CA-1296771-C (CA)
Inventor: DUDCZAK CARY M
IPC: H04L9/10
Filed: 1989-06-09
Granted: 1992-03-03
Abstract: Abstract of the Disclosure An intermediate scrambling device for a radiotelephone system is disclosed by which it is possible to establish and maintain scrambled communications between an originating scrambler terminal and the most distant companion scrambler on the circuit. The intermediate scrambler may establish and maintain the scrambled communications if it is the most distant scrambler, or it may become transparent to a more distant scrambler.
Patent CA-1310368-C (CA)
Title: Circuit element measuring apparatus
Inventor: WAKASUGI TOMIO
IPC: G01R27/08
Filed: 1989-06-27
Granted: 1992-11-17
Abstract: ABSTRACT   An active artificial inductor circuit is utilized as a two-terminal pair circuit used to provide an apparatus capable of measuring the AC electrical parameters of a device such as a resistor a capacitor or an inductor at a desired frequency with less error in measurement at lower frequencies.
Patent CA-1325778-C (CA)
Inventor: FISCHER HORST
IPC: B62D51/04
Filed: 1989-07-10
Granted: 1994-01-04
Abstract: Abstract Thrust and traction transport vehicle A thrust and traction transport vehicle, particu-larly for shopping trolleys in trading establishments ex-hibits according to the invention a base frame U-shaped in plan, capable of embracing a shopping trolley (20), each free member (2,3) of which at the front free end is pro-vided with a wheel (6) guided in a rigid bracket (4,5), whereas a driving wheel (8) having an integrated drive means (10) is guided pivotably centrally in the trans-versely oriented rear drive section (1).  Fig. 1.
Patent CA-1304170-C (CA)
Inventor: ACKERMANN KARL-PETER
IPC: H01L23/12
Filed: 1989-07-21
Granted: 1992-06-23
Abstract: ABSTRACT OF THE DISCLOSURE     In a highly integrated circuit the semiconductor chip (8) is fastened on a substrate (17) which projects on all sides only a few millimeters beyond the semi-conductor chip  (8).  For full dynamic testing of the circuit before insertion, connections are provided which axe arranged outside the projecting substrate edge (23) with a sufficiently large grid spacing.        In a  first embodiment  (Fig.  2D)  "lost"  test connections  (5)  are  used which  are  separated  after testing.        In a second embodiment (Fig. 3E), contact areas in the form of bumps (21) are used for testing which are arranged on the underside of through-holes (18) lying in the chip mounting area.        In this  manner  it  is  possible  to realize  a circuit with greatly reduced space requirement, which at the same time can be fully tested dynamically before insertion.            (Figs. 2D,3E)
Patent CA-1323896-C (CA)
Inventor: LANGSTON THOMAS J
IPC: F42D1/045
Filed: 1989-08-11
Granted: 1993-11-02
Abstract: INVENTOR:     THOMAS J. LANGSTON            TITLE:        SAFETY SWITCH FOR EXPLOSIVE WELL TOOLS                      ABSTRACT OF THE DISCLOSURE    In accordance with illustrative embodiments of the present invention as disclosed herein, a safety switch for preventing accidental firing of an explosive well tool includes a tubular metal body connected between the cable head and the well tool, a  conductor wire  extending  through  such body  for  carrying current from the cable to the well tool, and a contact plug mounted  in  a  side opening  in the body and arranged to be selectively advanced into shorting contact with the conductor wire.
Patent CA-1317286-C (CA)
Title: Microbicides
Inventor: SUTTER MARIUS
IPC: C07D493/08
Filed: 1989-09-07
Granted: 1993-05-04
Abstract: Microbicides Abstract of the Disclosure A macrocyclic compound of the formula I,   (I) in which the substituents have the following meaning: X is hydrogen or methyl, Y is hydrogen, -CHO, -COCH3, -COCH2OCN3, -COCH2NH2, benzyl, methyl or a silyl group, and A-B-C is the following C3-chain members:   a)       b)        c)       d)     in which R1, R2 and R3, independently of one another, are hydrogen, methyl, -CHO, -COCH3, -COCH2OCH3, -COCH2NH2 or a silyl group, and R4 and R5 are hydrogen, halogen or -COO(C1-C3)alkyl, is suitable for controlling and preventing plant diseases. A compound of this type can be employed in a customary manner in the form of plant-protecting agents formulated with carrier substances and extenders.
Patent CA-1323893-C (CA)
Title: Combination quick-connect and thread-disconnect tube connector
Inventor: LAIPPLY ROBERT A
IPC: F16L19/03
Filed: 1989-09-14
Granted: 1993-11-02
Abstract: Abstract of the Disclosure. A fluid coupling particularly suitable for use with pressurized systems such as refrigeration circuits wherein the coupling parts may be quickly interconnected solely by axial insertion of the male part into the female part.  Yet separation of the parts is controlled by a threaded nut. An annular radially expandable and contractible retainer ring is axially positioned relative to the female part by a nut threaded on the female part and the male part includes an annular shoulder which radially expands the retainer during insertion into the female part.   Upon complete insertion of the male part the retainer engages the shoulder and prevents withdrawal of the male part due to abutment of the retainer against the nut.   The nut includes a retainer engaging surface for reinforcing the retainer configuration, while in another embodiment the nut aids in withdrawing the male part from the female part during uncoupling.
Patent CA-1319969-C (CA)
Title: Transformer differential relay
Inventor: WILKERSON TIMOTHY M
IPC: H02H7/045
Filed: 1989-09-15
Granted: 1993-07-06
Abstract: TRANSFORMER DIFFERENTIAL RELAY            Abstract of the Disclosure An apparatus for monitoring phased currents in a first winding and a second winding of a transformer and for disconnecting the transformer from a power source supplying the transformer when a difference between the magnitude of the current in the first winding and the magnitude of the current  in the second winding exceeds a predetermined amount to indicate a fault condition is disclosed.  The apparatus  is used  in combination with circuitry for generating first and second current signals each having a phase and magnitude which is a function of the phase and magnitude of the phased currents in the first and second windings, respectively.  The apparatus includes a circuit for shifting the phase of the second current signal to match the phase of the first current signal, a circuit for detecting a difference between the magnitude of the first current signal and the magnitude of the phase shifted second current signal, and a circuit for disconnecting the transformer  from the power  source when the detected difference exceeds the predetermined amount.
Patent CA-1333013-C (CA)
Inventor: NABAE MOTOHIRO
IPC: C22C21/06
Filed: 1989-09-27
Granted: 1994-11-15
Abstract: An aluminum alloy for magnetic disc substrate excellent in platability is disclosed, which is characterized in that not less than 0.010 wt.% and under 0.03 wt.% of Cu, not less than 2 wt. % and not more than 6 wt.% of Mg and not less than 0.05 wt. % and not more than 2.0 wt. % of Zn are contained, further one or more of over 0.01 wt. % and under 0.05 wt. % of Mn and over 0.01 wt. % and under 0.05 wt. % of Cr are contained, and, as impurity elements, Si, Fe, Ti and other individual unavoidable element are regulated to be not more than 0.1 wt. %, not more than 0.1 wt. %, not more than 0.02 wt. % and not more than 0.02 wt. %, respectively.  Zr may be contained additionally in amounts of not less than 0.005 wt. % and under 0.05 wt. %.
Patent CA-1339694-C (CA)
Inventor: LAM DOMINIC MAN-KIT
IPC: A61P3/08
Filed: 1989-09-29
Granted: 1998-03-03
Abstract: Non-primate or primate cells are provided comprising a functional human transporter for neurotransmitter uptake.  The cells allow for dissection of the mechanism of neurotransmitter transport, as well as screening for agonists and antagonists of the neurotransmitter with respect to its uptake.  Methods are provided for producing such cells.  Specifically, the cells are transformed with human DNA comprising the gene encoding for the neurotransmitter transporter, whereby this protein(s) is expressed and transported to the membrane and is capable of functioning to transfer the neurotransmitter from the extracellular space intracellularly.
Patent CA-1337715-C (CA)
Inventor: DEZIEL EDWARD W
IPC: A46D3/00
Filed: 1993-09-15
Granted: 1995-12-12
Abstract: A brush is formed by laminating pieces of oriented polymeric film, portions of which are adhered to individual plies to be incorporated in the laminate and have portions projecting from the plies separated into bristles before the plies are laminated to form the brush.  Lamination is done by driving moisture out of pasteboard layers coated with dried water activatable adhesive by exposure to radio frequency energy which activates the adhesive to form the laminate.
Patent CA-1337067-C (CA)
Inventor: DUBE BERTRAND YVES
IPC: B64D25/12
Filed: 1993-10-04
Granted: 1995-09-19
Abstract: An aircraft comprising a fuselage and a vertical fin; a first set of airfoils having the form of a cylindrical wing extending outwardly and for-wardly from the said tail fin; a second set of airfoils in the form of wings extending outwardly and backwardly from a frontal section of the fuselage at a lower elevation than the first set of airfoils; and a third set of airfoils extending outwardly and backwardly from a frontal section of the fuselage at a lower elevation than the first set of airfoils and at a higher elevation than the second set of airfoils. The second and third sets of wings extend outwardly and connect at their tips with the first set of wings by means of streamlined surfaces in order to  minimize induced air drag. The first and second pairs of wings along with the fuselage present a double triangle or diamond shape in the top plan view and a partial circular shape in the front elevational view. The third pair of wings presents similar shapes with respect to the first airfoils and fuselage in the top plan and front elevational views. Additionally, a unique wing structure is disclosed for the cylindrical wing where the upper and lower cambers vary along the span of the wing to enhance lift and vertical stability such that the cylindrical wing acts as a lifting as well as a directional component. Finally, a unique separation process of the fuselage and wing structures affords a safe and un-powered descent of the aircraft components in the event of an aborted flight.
Patent DK-165142-C (DK)
Inventor: BRIEKE HANS-GUENTER
IPC: F28F9/02
Filed: 1987-10-07
Granted: 1993-02-22
Abstract: 1. Apparatus for heat exchange between a recycle gas leaving an NH3 -converter and water, comprising heat exchanger tubes (11a, 11b) through which the recycle gas flows and which are gas-tightly connected to at least one tube plate (6) separating a pressure-resistant pre-chamber (5) and a heat exchanger chamber (3), wherein the pre-chamber (5) has at least one bell (10) for supplying the recycle gas and a collecting chamber surrounding the bell (10) for carrying away the cooled recycle gas, characterised in that the tube plate (6) is additionally provided with cooling bores (12) through which flows a water/steam mixture and which do not completely pass through the tube plate (6) from the heat exchanger side and which are communicated in their base regions by way of feed bores (13) with a water supply (14) through which the supplied water is fed into the heat exchanger chamber (3) by way of the cooling bores (12), and that the supply conduit to the externally cooled bell (10) is arranged in the associated outlet connection (7) of the pre-chamber (5) and the remaining annular space (9) in the outlet connection (7) has cooled recycle gas flowing therethrough.
Patent FI-74945-C (FI)
Inventor: GOODRIDGE FRANCIS
IPC: C07C33/02
Filed: 1981-01-07
Granted: 1988-04-11
Abstract: Organic hydroxy compounds such as geraniol are prepared by electrochemical reduction of a corresponding substituted hydroxylamine, typically in a cell wherein the catholyte comprises a solvent and a protonating agent as well as the substituted hydoxy cycloamine and is separated from the anolyte by a membrane, the anolyte preferably containing an aqueous strong mineral acid.
Patent FI-71321-C (FI)
Inventor: BERTIN JEAN
IPC: C07D471/16
Filed: 1982-12-02
Granted: 1986-12-19
Abstract: Compounds of the formula:   <IMAGE>   wherein R1 represents hydrogen, chlorine or methoxy, R2 represents hydrogen, methyl or benzyl, and R3 and R4 represent hydrogen, or R3 represents methyl and R4 represents hydrogen or R3 represents hydrogen and R4 represents methyl, are new compounds useful in therapy as they possess an antianoxic activity.
Patent FI-77011-C (FI)
Inventor: MILLER STEPHEN BRUCE
IPC: C03C13/00
Filed: 1983-09-14
Granted: 1989-01-10
Abstract: A process for the production of a glass or ceramic article comprising a vapour phase oxidation wherein vaporized compounds are oxidized to form particulate oxide soot which is captured and consolidated to a unitary article by sintering, characterised in that at least one of the compounas is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is disclosed. 
<??>A process for the production of a glass optical waveguide comprising a vapour phase oxidation wherein compounds of selected metals are vaporized, the vapours are transported to an oxidation site, the vapours are oxidized at the site to form particulate metal oxide soot, the soot is captured and consolidated into clear glass and the glass is drawn into optical waveguide fibre, characterised in that at least one of the compounds is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is also disclosed. 
<??>The present invention offers advantages over the prior art.
Patent FI-76364-C (FI)
Inventor: ZDANOWSKI RICHARD EDWARD
IPC: C09G1/16
Filed: 1984-03-29
Granted: 1988-10-10
Abstract: Polymer compositions which are useful as polishes or polish polymer vehicles, especially floor polishes or vehicles therefor, contain emulsion copolymer containing from 3% to 50% by weight of units of acidic monomer, transition metal ionic crosslinking agent in an amount of at least 15% of the equivalent of the copolymer acid residues, and at least one basic salt or hydroxide or alkali metal in such an amount that the molar ratio of transition metal to alkali metal is from 10:0.1 to 1.0:3.0. 
<??>The presence of the alkali metal compound increases the wear resistance properties of films of the polish.
Patent FI-75546-C (FI)
Inventor: HONEGGER WERNER
IPC: B65H5/28
Filed: 1984-12-14
Granted: 1988-07-11
Abstract: One stack space is provided for accommodating each stack of a plurality of stacks of printed products to be supplied to the processing line. Each stack space is provided with a powered feed mechanism which urges the associated stack toward a predetermined processing location, such as a product singling or supply device for singly transferring printed products to the processing line. To be able to prepare the supply of printed products at a location remote from or independent of the processing line, a plurality of transportable winding frames are provided. The winding frames are equipped for exchangeably accommodating a wound package of mutually identical printed products. The winding frames are provided with drive and conveying means which drive the wound package in an unwinding direction and convey the printed products unwinding from the printed package to a transfer location. The winding frames are each selectively connectible to any one of the feed mechanisms, while a drive member of the feed mechanism can be simultaneously coupled to a drive member of the drive and conveying means.
Patent FI-75890-C (FI)
Inventor: NISKANEN JUHANI
IPC: D21F3/04
Filed: 1987-01-23
Granted: 1988-08-08
Abstract: Method and device in the press section of a paper machine for detaching the web (W) from the smooth face (10') of a press roll (10). Within the area of the detaching point (R), a momentary and local heating effect is directed at the web (W) from outside the roll (10). In the method and in connection with the device, as the mantle or outer coating of the smooth-faced (10') roll (10), a material is used which is magnetically at least to some extent conductive. To the roll mantle, an induction heating effect of such a high frequency (f,fs) is applied free of contact that the depth of penetration ( delta ) of the heating effect remains sufficiently low in view of its local and momentary nature. By means of the heating effect, the water present between the web (W) and the roll face (10') is heated, as a rule vaporized, locally within the area of the detaching point (R) so as to detach the web (W) from the said roll face (10'). The electric frequency of the induction heating is within the range of f = 0.5 to 2 MHz, preferably within the range of f = 0.8 to 1.5 MHz.
Patent FI-83682-C (FI)
Inventor: FRIBERG NATHAN J
IPC: E01H5/04
Filed: 1987-03-24
Granted: 1991-08-12
Abstract: An improved snowthrower (2) includes a housing (4) having a pair of traction wheels (20) carried thereon. Pivot arms (24) pivotably journal traction wheels (20) to the housing (4) for movement between a first position approximately beneath the center of gravity of the snowthrowerto a rearward position. A control system (60) selectively swings the wheels between these two positions to obtain more downward force on the front of the snowthrower housing when hard packed or deep snow is encountered. The control system (60) includes a single control handle (62) for both manipulating the traction wheels (20) and for operating the transmission.
Patent FI-90548-C (FI)
Inventor: HANSEN HOLGER CLAUS
IPC: C07D471/14
Filed: 1988-11-28
Granted: 1994-02-25
Abstract: New imidazoquinoxaline compounds having the formula <CHEM>  wherein X is CH, Chalogen or N; and R<3> is <CHEM>  or CO2R min wherein R min  is C1-6 alkyl, C3-7 cycloalkyl or (C1-6 alkoxy)methyl are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics and hypnotics, and in improving the cognitive function of the brain of mammals.
Patent FI-98207-C (FI)
Inventor: LARSEN HANS KURT
IPC: A23L1/00
Filed: 1992-08-27
Granted: 1997-05-12
Abstract: A filler for dosing a flowable product comprising a rigid casing (11) having an inlet (14) and an outlet opening (15) within which is an elastic hose (16) whose ends are connected to the openings, means for generating super- or sub-atmospheric pressure in the space between the casing and the hose, and two elastic rings (19,20) each encircling the hose adjacent and opening adapted to enable simultaneous expansion and contraction of the inlet and outlet rings respectively at the generated pressure. <IMAGE>
Patent NO-157613-C (NO)
Inventor: BOUDOT BERNARD
IPC: C01B13/36
Filed: 1980-11-07
Abstract: A process for the manufacture of a polycrystalline garnet and to the corresponding monocrystal. The process comprises the following steps: (1) a solution containing the salts of the constituent cations of the garnet, in the proportions corresponding to the composition of the latter, is prepared; (2) corresponding hydroxides are co-precipitated by means of a base in order to obtain a co-hydroxide; (3) if appropriate, the co-hydroxide is left to age; (4) it is filtered off; (5) it is washed; (6) it is dried; and (7) it is then calcined at a temperature above the temperature for the formation of the desired garnet structure. The monocrystals obtained by Czochralski drawing of the polycrystalline garnets of the invention can be used, in particular, as substrates in magnetic bubble memory devices.
Patent NO-152870-C (NO)
Inventor: MYKLEBUST EIRIK
IPC: B65D88/16
Filed: 1983-09-01
Abstract: A flexible container for filling, transport and storage of bulk material is made from at least one piece of base material. The bottom of the container is formed from at least four paired, preferably equally large, flaps which are direct extensions of the container side walls. The bottom flaps are formed by cut lines in the piece of material, and the angles  alpha  and  beta  of alternate flaps converge toward the center of the bottom. The sum of top angles alpha  and  beta  of the flaps is less than 360 DEG , such that the container bottom formed by joints of the flaps is downward slightly cone or funnel shaped when the container is filled. The sum of the angles  alpha  and  beta  of the flaps preferably is between (240 DEG -280 DEG ) and 360 DEG . The container bottom will be substantially square or rectangular, depending on whether  alpha = beta  or  alpha NOTEQUAL  beta . Each of the bottom seams can terminate at a distance from the center of the bottom such that there are no seams in a minor area around the center, and in this area there can be arranged a discharge spout.