baber/WOPTO huggingface dataset:
Patent FI-81358-C (FI)
Inventor: KOEPF-MAIER PETRA
IPC: C07F17/02
Filed: 1985-10-02
Granted: 1990-10-10
Abstract: PCT No. PCT/EP85/00047 Sec. 371 Date Oct. 3, 1985 Sec. 102(e) Date Oct. 3, 1985 PCT Filed Feb. 8, 1985 PCT Pub. No. WO85/03507 PCT Pub. Date Aug. 15, 1985.Metallicenium salts of the general formula I [( eta 5-C5H-xRx)M( eta 5-C5H5-yR'y)]am+[A]bn-(I) in which M is Fe, Co, Ni, Ru or Os; C5H5-xRx and C5H5-yR'y denote cyclopendadienyl rings which, independently of one another, can be unsubstituted (x and y=0) or mono-, di-, tri-, tetra- or penta-substituted (x and y=1, 2, 3, 4 or 5), and in which R and R' independently of one another represent identical or different substituents and denote alkyl, cycloalkyl, hydroxyalkyl, aminoalkyl, halogenoalkyl, alkenyl, aryl, aralkyl, ferrocenyl, ferrocenylium, ferrocenylalkyl, acyl, halogenyl, trialkylsilyl, tricycloalkylsilyl, triarylsilyl, triaralkylsilyl or carboxyl, ester, amide or hydrazide groups, or R and R' together form an alkylene bridge with 2 to 4 bridge atoms; a, b, m and n are integers, and m has the value 1 or 2, n has the value 1, 2 or 3 and axm=bxn; and A is a complexating or very bulky anion which stabilizes the metallicenium cation; and solvates of these salts, for use as medicaments, in paticular as cytostatics in combating tumors susceptible thereto.
Patent FI-87310-C (FI)
Inventor: ZIMMERER ROGER EARL
IPC: A61L15/42
Filed: 1986-05-14
Granted: 1992-12-28
Abstract: Disposable absorbent articles having an ion-exchanging topsheet are disclosed. By using topsheets which release protons upon exposure to body fluids, absorbent articles such as diapers can be realized which are effective for absorbing discharged body waste and which also are effective for lowering skin pH within the acid range. Lowering of skin pH to values within the range of from about 3.0 to 5.5, can serve to prevent or reduce diaper rash.
Patent FI-88594-C (FI)
Inventor: HEYSE KLAUS
IPC: B29C65/20
Filed: 1986-11-27
Granted: 1993-06-10
Abstract: A flat film 11 is delivered from a supply roll 12 to a folding device with a tube forming part 17 and is folded into a tube envelope 23. The butt or overlap seam of the folded tube envelope 23 is covered with a sealing strip 14. The folded tube envelope 23 together with the sealing strip 14 is guided between a partial periphery of a sealing drum 2 and an electrically heated heating band 3 and is sealed under heat and pressure applied by the heating band 3. Electrical current is supplied to the endlessly revolving heating band 3 via feed rollers 6 and 7 from a current source 20 connected, via lines 21 and 22, to sliding contacts 8 which rest against the two sides of each feed roller. An endlessly revolving, cooled steel band 26 is in contact with the seam of the sealed tube envelope 18 and is guided around a cooling roller 9. The sealed tube envelope 18 is detached from the sealing drum 2 in the region of the cooling roller 9, and is guided over the cooling roller 9 and a deflecting roller 10 onto a wind-up roll 19.
Patent FI-88871-C (FI)
Inventor: SCHWABE KARL-DETLEF
IPC: A61K9/10
Filed: 1987-05-28
Granted: 1993-07-26
Abstract: There is described the use of ethylene oxide/propylene oxide block copolymers in the control of foam in pharmaceutical preparations, in particular those for parenteral application, and furthermore liquid pharmaceutical preparations and their production.
Patent FI-89977-C (FI)
Inventor: PAV JOSEF
IPC: D21G1/02
Filed: 1987-08-28
Granted: 1993-12-10
Abstract: A pressure roll for use in calenders has a fixed carrier for a hollow cylindrical shell which is rotatable about and is movable radially of the carrier. The position of the shell relative to the carrier and the positions of longitudinal increments of the shell relative to each other are regulated by one or more supporting devices each of which has a row of neighboring hydrostatic bearing elements having convex surfaces with pockets adjacent the internal surface of the shell and being urged against the shell by discrete cylinder and piston units, one for each bearing element. Each bearing element has an elongated elliptical or rectangular outline and has a width in the circumferential direction of the shell which greatly exceeds its length in the axial direction of the shell. Each cylinder and piston unit has a piston whose cross-sectional outline equals or approximates that of the respective bearing element and which is only slightly smaller than the respective bearing element. The pistons are mounted on the carrier and extend into complementary cylinder chambers in the adjacent inner sides of the respective bearing elements. The cylinder and piston units can receive a heated hydraulic fluid at a controlled pressure. The relatively wide but short pistons ensure that the bearing elements can stand large deforming stresses.
Patent FI-88965-C (FI)
Inventor: ROSENSTEIN ROBERT W
IPC: G01N33/558
Filed: 1988-05-11
Granted: 1993-07-26
Abstract: An assay method for determining an analyte in a sample comprises the steps of:- providing a solid support (12) with a sample to be assayed, the solid support including a first portion (14, 18), a second portion (13, 17) and a third portion (15, 16), the third portion including a binder for the analyte, the first portion of the support receiving the sample, and the second portion receiving a tracer; moving tracer and sample by capillary flow from the second and first portions to the third portion to provide contact between tracer, binder and sample to thereby provide a complex, in the third portion, of any analyte in the sample, binder and tracer; and determining tracer in the third portion of the support or tracer which has passed through the third portion of the support to determine analyte. Apparatus suitable for use in the method comprises:- a solid support (12) inlcuding first (18), second (17) and third (16) absorbent material portions, the first portion including a sample receiving portion (14), the second portion including a tracer receiving portion (13), the third portion including a binder for the analyte to be assayed, the third portion being in capillary flow communication with both the sample and tracer receiving portions to provide for capillary flow of sample and tracer to the third portion to provide contact between tracer, sample and binder.
Patent FI-87053-C (FI)
Inventor: LARSSON HANS-GUNNAR
IPC: B22F9/08
Filed: 1990-06-08
Granted: 1992-11-25
Abstract: The present invention relates to a method and a means for atomizing liquids, such as metal melts in which a tapping stream (6) of the liquid encounters one or more media jets (9), e.g. gas and/or liquid. The mixed stream obtained is directed towards a barrier (10) with the object of achieving effective dispersion of the liquid in the media, i.e. atomization.
Patent FI-98126-C (FI)
Inventor: DAMANI NALINKANT CHUNILAL
IPC: A61K45/08
Filed: 1990-11-16
Granted: 1997-04-25
Abstract: This invention relates to compositions/devices and methods for treating diseases of the oral cavity in humans and lower animals using polylactide/glycolide compositions/devices for releasing drugs in the oral cavity.
Patent NO-165540-C (NO)
Inventor: JEFFERY JAMES EDWARD
IPC: A61P25/24
Filed: 1986-12-16
Abstract: N,N-Dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride monohydrate is a non-hygroscopic material which can be used as a pharmaceutical in the treatment of depression.
Patent NO-173644-C (NO)
Inventor: FEUSTEL HELMUT
IPC: B31B50/02
Filed: 1988-06-28
Abstract: The device serves for controlling machines (1) for the production of bags or sacks which are welded from thermoplastic tubular or half-tubular webs. It possesses a pair of feed rollers (3) for the web, which is driven directly by a motor (4) or by a motor (4) via a gear (5, 6), a pair of welding jaws (7) which provide the web with weld seams, transverse weld seams or transverse-weld separating seams and whose movements are derived from a second motor (8) via a gear (9), and, if appropriate, further processing means which are provided with drives, such as punches, perforating cutters, depositing stations or the like. So that the output of such a device can be further increased in spite of separate drives for the feed rollers (3) and welding jaws (7), there is provided a central arithmetic unit (10) which controls the motors (4, 8) in such a way that drive energy is already supplied to the motor (8) of the pair of welding jaws (7) while the motor (4) which drives the pair of feed rollers (3) is still receiving drive energy for driving the pair of feed rollers (3). After the stop phase of the motor (4) of the pair of feed rollers (3), the said motor (4) is already driven before the motor (8) of the pair of welding jaws (7) has come to a stop. 
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Patent NO-172049-C (NO)
Inventor: SHIOKAWA YOUICHI
IPC: C07D277/30
Filed: 1988-07-19
Abstract: A compound of the formula : <CHEM> wherein R<1> is hydrogen, lower alkyl, halo(lower)alkyl, halogen, aryl which may have suitable substituent(s), heterocyclic group, amino which may be substituted by suitable substituent(s) or N,N-di(lower)alkylamino(lower)alkyl,  R<2> is hydrogen, lower alkyl or N-[nitrooxy(lower)alkyl]carbamoyl,  X is -O- or -S-,  Y is a single bond, lower alkylene or lower alkenylene, and Z is lower alkylene which may be substituted by suitable substituent(s) or lower alkyleneoxy(lower)alkylene, and pharmaceutically acceptable salts thereof, which have vasodilating activities, to process for the preparation thereof, and to a pharmaceutical composition comprising the same for therapeutical treatment of cardiovascular disorder in human being.
Patent NO-173863-C (NO)
Inventor: KSOLL PETER
IPC: C09K23/00
Filed: 1991-01-17
Abstract: Stabilised aqueous C14- to C22-alkyldiketene emulsions containing, as essential components, 
 
  (a) 10 to 60 % by weight of at least one C14- to C22-alkyldiketene, 
  (b) 1 to 10 % by weight of at least one protective colloid and 
  (c) 0.1 to 20 % by weight of at least one ester of the formula 
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 in which R<1>, R<2> are C14- to C22-alkyl, in which case R<1> and R<2> must differ in the alkyl group by at least 4 C atoms, and/or denote identical or different C14- to C22-alkenyl groups, an ester of the formula R<3>-O-CO-O-R<4> (II), in which R<3> and R<4> are alkyl or alkenyl radicals having 2 to 22 C atoms or a urethane of the formula 
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 in which R<5>, R<6> and R<7> are identical or different alkyl or alkenyl radicals having 2 to 22 C atoms, and the use of the compounds of the formula I to III as stabiliser for the preparation of alkyldiketene emulsions containing at least 10, preferably 16 to 40 % by weight of alkyldiketene in emulsified form.
Patent CA-2005183-C (CA)
Inventor: KASANO FUMIHIRO
IPC: H01H47/22
Filed: 1989-12-11
Granted: 1994-08-16
Abstract: A relay driving circuit for a latch-in type magnetic relay having an excitation coil to selectively provide a set current to the coil for making the relay into a set position and a reset current of opposite polarity to the coil for making the relay into a reset position.  A capacitor is provided between input terminals of the circuit in series with the coil to be responsible for discharging the reset current.  A set switch is connected in circuit in series with the series combination of the coil and the capacitor, while a reset switch is connected across the series combination.  An input voltage level detector is provided to make the set switch conductive in response to the input voltage being detected to exceed a trigger level, thereby applying the input voltage to the excitation coil and the capacitor to provide the set current.  Upon the input voltage decreasing below the trigger level, the detector makes the reset switch conductive to allow the capacitor to discharge the current in the opposite direction through the excitation coil as the reset current.  The circuit is characterized to include a disable switch which, in response to that the capacitor is charged up to a level sufficient to flow the reset current, makes the set switch non-conductive to thereby prevent the voltage developed across the capacitor from reversely applying to the input voltage level detector.  Accordingly, the detector can correctly responds only to the input voltage and not to the voltage of the capacitor so that it can make the reset switch conductive immediately upon the input voltage being decreased below the trigger level without making the set switch conductive in response to the accumulated voltage of the capacitor.
Patent CA-2012305-C (CA)
Title: Tar sands extract fines removal process
Inventor: LECHNICK WILLIAM J
IPC: C10G1/04
Filed: 1990-03-15
Granted: 1995-03-21
Abstract: A process for removing fines from a tar sands extract is provided.  The tar sands extract is contacted with a specific solvent to form agglomerates and a substantial portion of the agglomerates are separated from the balance of the extract prior to any substantial attrition of the agglomerates.
Patent CA-2013461-C (CA)
Title: Gellable aqueous composition and its use in enhanced petroleum recovery
Inventor: LOCKHART THOMAS PAUL
IPC: C09K8/88
Filed: 1990-03-30
Granted: 1998-08-11
Abstract: The permeability of high-permeability zones in a oil reservoir can be reduced by using a gellable aqueous composition with delayed gelation.         The composition comprises:          -   a) water;          -   b) a high-molecular weight natural or synthetic water-soluble polymer cross-linkable by means of Cr3+ ions;          -   c) a water-soluble inorganic Cr3+ salt;  -   d) a gelation-retardant organic ligand definable by the formula:                   (see fig. I) where:          R is a direct single bond, or a saturated or unsaturated linear or branched aliphatic hydrocarbon radical with from 1 to 6 carbon atoms, or a cycloalkyl radical with from 3 to 7 carbon atoms, or an aryl  radical;          X is OH or OR' (where R' is an alkyl radical with from 1 to 5 carbon atoms), or NR"R"' (where R" and R"', which may be equal or different, are H or an alkyl radical with from 1 to 5 carbon atoms); and relative water-soluble salts; the polymer b) being present in a concentration of between 1000 and 50,000 ppm; the salt c) being present in a concentration of between 10 and 5000 ppm evaluated as metal; the polymer/Cr3+ weight ratio varying from 1:1 to 1000:1; the molar organic ligand/Cr3+ ratio varying from 0.5 to 500:1; the composition having a pH equal to or less than about 7Ø
Patent CA-2013629-C (CA)
Title: Arrangement for a gas spring
Inventor: GUSTAFSSON KRISTER
IPC: F16F9/02
Filed: 1990-04-02
Granted: 1993-11-16
Abstract: Abstract The present invention relates to an arrangement for a gas spring (1). This comprises a cylinder (2) with a piston (3) capable of being displaced axially therein, which marks the boundary of an inner space (4) of the cylinder (2) filled with a compressible gas-oil mixture. The space (4) varies in volume in accordance with a force (F) acting upon a piston rod connected to the piston. The invention is characterized in that the inner space is so arranged as to communicate via an openable and closable valve (13) with a closed space (10). The arrangement includes a control device (12) for actuating the valve (13), which control device is so arranged as to close the valve  (13)  once  the  piston  (3)  has  moved  past  a predetermined axial position in the cylinder (2), and as to open it at a predetermined time after the moment of closing.
Patent CA-2015337-C (CA)
Title: Corrosion resistant aluminum-based alloy
Inventor: OHTERA KATSUMASA
IPC: C22C45/08
Filed: 1990-04-24
Granted: 1997-09-30
Abstract: The present invention provides a corrosion resistant aluminum-based alloy consisting of a compound which has a composition represented by the general formula:         AlaMbNocHfdCre wherein: M is at least one metal element selected from Ni, Fe and Co and a, b, c, d and e are atomic percentages falling within the following ranges: 50% ~ a ~ 88%, 2% ~ b ~ 25%, 2% ~ c ~ 15%, 4% ~ d ~ 20% and 4% ~ e ~ 20%, the compound being at least 50% by volume composed of an amorphous phase.  The aluminum-based alloys not only have a high degree of hardness, strength and heat resistance but also exhibit significantly improved corrosion resistance.
Patent CA-2020858-C (CA)
Title: Water treatment agent and water treatment method for boiler
Inventor: KATAYAMA SAKAE
IPC: F22D11/00
Filed: 1990-07-10
Granted: 2000-08-08
Abstract: A water treatment agent for boilers which comprises .as active ingredients a compound which can release aliphatic hydroxycarboxylic acid ions in water and a.polyamine represented by the following formula (I) or an acid addition product thereof:      H2N(CH2CH2NH)n H ... ... (I) (wherein n denotes an integer of 2 to 5), and a water treatment method for pure water boilers or soft water boilers using the above active ingredients to prevent corrosion of the ferrous metal in the water system of the pure water boilers or soft water boilers.
Patent CA-2022803-C (CA)
Title: Device for cutting fruit, vegetables or the like into slices
Inventor: BOERNER JUERGEN
IPC: B26D3/28
Filed: 1990-08-07
Granted: 1996-05-28
Abstract: The invention relates to a device for cutting fruit, vegetables or the like into slices, having a knife-holding plate, on whose front edge a V-shaped cutting knife is arranged; two frame borders arranged substantially parallel, which are connected together by the knife-holding plate and at least one additional crosspiece; and a sliding plate guided on the frame border, which can slide parallel to the knife-holding plate, whereby a narrow gap remains between the rear edge of the sliding plate and the cutting knife.  In accordance with the invention beneath the sliding plate (6) a support plate (11) constructed as a closed surface is arranged, in order to increase the stability of the sliding plate especially against bending when the product to be cut is pushed.
Patent CA-2023723-C (CA)
Title: Closed cell, rigid polyurethane foams
Inventor: HANUSA LOTAR H
IPC: C08G18/48
Filed: 1990-08-21
Granted: 2001-02-20
Abstract: The present invention is directed to the discovery that relatively long chain polyols, which are typically used to produce flexible foams, can be used to produce closed cell rigid polyurethane foams,
Patent CA-2032284-C (CA)
Title: Information recording apparatus with a non-newtonian liquid bearing
Inventor: LEMKE JAMES U
IPC: G11B23/50
Filed: 1990-12-14
Granted: 1995-09-19
Abstract: An  information  storage  apparatus  is  disclosed  for reading and/or writing information on a rigid disk, which includes a non-Newtonian liquid bearing interface between a transducer and a storage medium, instead of a conventional air or Newtonian liquid bearing.   The non-Newtonian liquid has a composition which exhibits plastic or pseudoplastic flow at high rates of shear.  Preferably, the liquid is of the  class  of  compounds whose viscosity shows a negative dependence on shear rate.   Thus, as the relative speed of the  transducer  and  the  storage  medium  increases,  while their relative spacing decreases, the increasing shear rate to  which  the  liquid  bearing  is  subjected  causes the viscosity of the liquid to reduce.   Resultantly, very low flying  heights can  be  achieved,  which  increases  the potential storage density on the storage medium, while the reduced  drag  exerted  on  the  transducer  by  the  lowered viscosity greatly reduces the power required to rotate the medium.
Patent CA-2034280-C (CA)
Title: Magneto-optical recording device
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B23/50
Filed: 1991-01-16
Granted: 1997-02-11
Abstract: A magneto-optical recording device has a flying head that floats over a magneto-optical disk according to the rotation of the magneto-optical disk.   The  flying head includes a head slider.  A solid lubricant is applied to the  bottom  surface  of  the  head  slider  facing  the magneto-optical disk.  Since the solid lubricant makes the flying  head  contact  with  the  magneto-optical  disk smoothly, the scratching and wear of the magneto-optical disk  and  the  flying  head  decrease.   Therefore,  the reliability  and  the  durability of  the  magneto-optical recording device can improve.   Physical protrusions and recessions or holes containing fluorocarbon oil therein may be formed instead of the solid lubricant.   In this case,  the contact area between the flying head and the magneto-optical disk is also smaller than the case where physical protrusions and recessions are not formed.   In addition, with a configuration such that thin-film layers made of a fluorocarbon resin having an excellent lubricity are formed on both sides of the bottom surface of the head slider, since the magneto-optical disk comes into contact with the head smoothly, the reliability and the durability of the magneto-optical recording device can improve.
Patent CA-2037880-C (CA)
Title: Front sole holding device
Inventor: BURGER SIMON
IPC: A63C9/00
Filed: 1991-03-08
Granted: 1995-10-31
Abstract: The front sole holding device (1) comprises a support bearing (13) which is rotatably supported in lateral bearing blocks (7) which are fixed with respect to the ski, the ski boot (14) resting on the support bearing (13) in a positive-locking manner in the cross-country skiing position.  In order to achieve this positive-locking engagement, the boot sole comprises a recess (22) which is adapted to the support bearing (14) constructed as a straight-line shaft, the support bearing fitting into the recess (22).  A tightener lever (9) serves to hold the boot on this support bearing, which tightener lever (9) is swivelably supported by means of tension bars (8) and comprises, at its free end, a pressure piece (10) which presses on the overlapping edge of the boot sole (11) in its closing position, in which the tightener lever is located in a top dead center position. For downhill skiing the boot is placed directly on the ski and the tightener lever (9) is swiveled under the support bearing (13) and comprises, at its end located opposite the pressure piece (10), a sole hold-down device (12) which overlaps the upper edge of the sole in the downhill skiing position.  The tightener lever is held by means of the support bearing (13) under which it is swiveled for the downhill skiing position in order that the tightener lever, which is swivelably supported at the tension bars, cannot be deflected upward.
Patent CA-2038676-C (CA)
Inventor: MARTIN GEOFFREY S
IPC: A61M25/00
Filed: 1991-03-20
Granted: 1995-12-26
Abstract: An infusion catheter is provided having a main body including a continuous generally round cross-section about a longitudinal axis.  The body has proximal and distal ends.  A tip section has a round cross-section and is smaller in cross-section then the main body and ends in a tip.  The tip section is attached to the distal end of the main body at a transition portion which tapers smoothly from the main body to the tip section.  The main body and tip section define a primary lumen extending from the proximal end of the body to the tip and, the lumen is continuous and without misalignment where the main body meets the tip section.  This lumen has a longitudinal axis offset from that of the main body and the main body further includes a pair of side-by-side secondary lumens terminating at respective side openings in the main body.  A first of these openings is adjacent the transition portion and the second is spaced from the transition portion.  Plug material is provided in the main body between said second opening and the transition portion.  The catheter can have more than two secondary lumens.          The catheter is made using a process to align the body and tip section while heat and pressure cause the formation of the transition portion.