baber/WOPTO huggingface dataset:
Patent FI-81207-C (FI)
Inventor: CORTI ANGELO
IPC: G01N33/50
Filed: 1985-08-30
Granted: 1990-09-10
Abstract: The present invention relates to a method for determining an antibiotic substance capable of binding to a D-Alanyl-D-Alanine dipeptide such as the glycopeptidic antibiotics of the vancomycin class and their derivatives and aglycones. Further objects of the present invention are compositions of matter (kits) and means for exploiting the method of the invention.
Patent FI-90342-C (FI)
Inventor: VENTURELLO CARLO
IPC: C07D241/24
Filed: 1986-05-27
Granted: 1994-01-25
Abstract: A process for the preparation of 2-carboxypyrazine 4-oxides having the formula (I)wherein R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub>, which may be the same or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, by oxidation of the corresponding 2-carboxypyrazines. The 2-carboxypyrazines are reacted under stirring with an aqueous solution of H<sub>2</sub>O<sub>2</sub>, at a pH ranging between 0.5 and 5, in the presence of a catalyst selected from the group consisting of tungstic acid, a homopolytungstic acid, a heteropolytungstic acid, molybdic acid, a homopolymolybdic acid, a heteropolymolybdic acid, and an alkali metal salt thereof.
Patent FI-91233-C (FI)
Inventor: JOHANSSON BENGT
IPC: B65D19/34
Filed: 1988-03-07
Granted: 1994-06-10
Abstract: A disposable pallet comprises a base plate (1) of corrugated cardboard and a plurality of block-shaped feet (2) situated on the bottom side of the base plate (1). Each block-shaped foot (2) is made of a strong corrugated cardboard and is substantially solid, said foot comprising a substantially planar laminate including at least ten layers (3a, 3b, 3c, ..) of corrugated cardboard situated substantially perpendicular to the base plate (1). Compared to the main dimension (H) of the base plate (1) the block-shaped foot (2) is of a relatively small height (h), i.e. 1,5 to 3,5 per cent of "H". A typical range of values for "h" is 15-35 mm. The pallet is very simple and strong and furthermore very inexpensive.
Patent FI-93053-C (FI)
Inventor: ANDERSSON BO
IPC: F16K31/40
Filed: 1989-11-15
Granted: 1995-02-10
Abstract: Valve for pressurized media which includes a valve housing provided with inlet and outlet and a movable main valve plug for infinitely variably controlling the pressurized medium flow through the valve with the aid of a pilot flow originating from the pressurized medium flow and passing through a variable throttling means situated in the main valve plug. For obtaining a compact valve unit, the pilot flow control valve (18) is arranged in a member arranged as a lid on a cartridge sleeve including the valve housing, for opening or closing a pilot flow duct (15) in the cartridge in response to a control signal, a pressure compensation means (54) being arranged in the duct (15) after the throttling means (26) in the main valve plug (5) but before the pilot flow control valve (18), this means (54) being under the action of the pressure in the pilot flow duct (15) prevailing after the throttling means (26) and of a piston sensing the pressure in the valve inlet and/or outlet for throttling or interrupting the pilot flow before the pilot flow control valve (18) in response to pressure changes in the inlet or outlet.
Patent FI-98656-C (FI)
Inventor: PECCEU HENDRIK
IPC: B60K20/02
Filed: 1992-07-27
Granted: 1997-07-25
Abstract: A mechanical shifting device has a casing (1) and a ball (5) fitted therein in a cage (4). On the input side a shifting lever (2) is arranged radially downwards on the ball (5) and rigidly secured which, together with the ball (5), can make two rotary movements about axes (19, 24) passing mutually perpendicular through the centre (6) of the ball (5). On the output side there are two separate transmission components (13, 23) which take the form of pins and are arranged with their axes parallel to each other. The two transmission components (13, 23) are each connected to the ball (5) via a freewheel, whereby the two freewheels are so constructed and mutually arranged that one freewheel has a conveyor function for one transmission component (13) on the first rotary movement of the shift lever (2) and the other has a freewheeling function for the other transmission component (23), while the situation is reversed in the second rotary movement of the shifting lever (2).
Patent FI-91817-C (FI)
Inventor: TURUNEN HARRI
IPC: H02G7/05
Filed: 1993-04-27
Granted: 1994-08-10
Abstract: The invention relates to a holder for a low-voltage cable, especially a suspended convoluted cable. A suspension element (2, 3) is accompanied by a C-shaped sleeve element (1, 11), whose sliding characteristics and curved shaping of its end faces allow the drawing of a cable. The open side of the sleeve element (1, 11) is provided with an openable and closeable clamp element (4) including an insulation element (10) which can be tightened by means of a screw (13) towards the interior of said C-shaped sleeve element (1, 11).
Patent NO-151329-C (NO)
Inventor: AHLSTROEM STEN
IPC: D03D23/00
Filed: 1980-04-01
Abstract: A cloth with balanced strength properties in the warp and weft directions comprises a plastics- or elastomercoated ground fabric of multi-fibre, approximately equally coarse threads which are interwoven with approximately the same set of warp and weft according to a weave pattern the repeat of which comprises six warp threads and six weft threads, the first and fourth weft threads passing over the first, second, fourth and fifth warp threads, the second weft thread passing over the first, third and sixth warp threads, the third weft thread passing over the second, third and sixth warp threads, the fifth weft thread passing over the third, fourth and sixth warp threads, and the sixth weft thread passing over the third, fifth and sixth warp threads.
Patent NO-170456-C (NO)
Inventor: LEHN CHRIS F
IPC: A47L15/44
Filed: 1987-01-07
Abstract: An automatic dispenser (20) for dispensing solid chemicals (201) used in cleaning processes which includes (i) means for initiating dispensing of a concentrated chemical solution, (ii) means for forming a concentrated chemical solution, (iii) means for directing the con­centrated chemical solution to its utilization point, (iv) means for measuring the conductivity (29) and tempera­ture of the concentrated chemical solution dispensed, (v) means for calculating the amount of chemical dis­pensed based upon the conductivity and temperature of the concentrated chemical solution dispensed, and (vi) means for terminating formation of the concentrated chemical solution when a predetermined amount of chemical has been dispensed.
Patent NO-177487-C (NO)
Inventor: BURKE JOHN THOMAS
IPC: C04B41/88
Filed: 1989-10-05
Abstract: The present invention relates to the formation of a metal matrix composite body by a spontaneous infiltration technique and thereafter thermo-forming the produced metal matrix composite body. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material (2) or a preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material (2) or preform. After formation of the metal matrix composite body, the body is subjected to a thermo-forming technique such as rolling, extruding, die casting, pressing, etc.
Patent AU-709145-C (AU)
Title: Use of a steel for cutting tool holders
Inventor: GUNNARSSON STAFFAN
IPC: C22C38/24
Filed: 1997-06-23
Granted: 2001-10-18
Abstract: The invention relates to a steel containing in weight-%: 0.3-0.5 C, from traces to max. 1.5 Si, 0.2-1.5 Mn, max. 0.03 P, preferably max. 0.025 P, 0.01-0.2 S, 4-7 Cr, from traces to max. 1 Ni, 0.5-2.0 Mo, which can completely or partly be replaced by the double amount W, from traces to max. 1 Co, 0.2-1.5 V, from traces to max. 0.5 Nb, from traces to a total of max. 0.2 % of rare earth metals, balance essentially iron, impurities and accessory elements in normal amounts, as a material for cutting tool holders.
Patent CA-2006674-C (CA)
Title: System for establishing a sealing connection between two axially impacting members in a pipe conduit
Inventor: HJERTHOLM OLE G
IPC: F16L17/00
Filed: 1989-12-27
Granted: 1996-07-02
Abstract: A system for establishment of a sealing connection between two axially impacting members (10,11) in a pipe conduit, has an intermediate, elastically yielding metal sealing ring (59) arranged in a groove between the mem-bers. The sealing ring (59) is made of highly elastic rust-free steel and designed wedge-shaped. By prestressing the sealing ring between the members sealing engagement of the sealing ring is ensured. During use the sealing ring is adapted to be moved radially outwards in the associated groove and thereby compensates for tendencies to the opening of the gap between the members with the occurence of high medium pressures in the pipe conduit. After cessa-tion of the high pressures the sealing ring is adapted to occupy the starting position again.
Patent CA-2011685-C (CA)
Title: Wall mounting assembly
Inventor: MACLEOD RICHARD J
IPC: F21V21/02
Filed: 1990-03-07
Granted: 1993-12-21
Abstract: WALL MOUNTING ASSEMBLY                   Abstract of the Disclosure A wall mounting bracket assembly comprising a one piece plastic body including a front wall, an integral peripheral wall extending from the front wall and an integral peripheral flange for attachment to a wall of a building.  In use the body is mounted on the building and then siding is applied to the wall of the building and the edges of the siding are brought into closely adjacent relation to the peripheral wall of the body.  A plastic flange member having an axial wall is telescoped over the peripheral wall of the body and until the flange engages the siding.  The axial wall of the flange and the peripheral wall of the body have interengaging projections and recesses so that the flange is selectively locked in position.
Patent CA-2019439-C (CA)
Title: Mass flow meter working on the coriolis principle
Inventor: HANSEN HENNING M
IPC: G01H5/00
Filed: 1990-06-20
Granted: 1995-06-27
Abstract: A mass flow meter working on the Coriolis principle comprises at least one measuring tube (1) at least two energy converters (4, 5) acting as oscillation exciters  (S)  or oscillation  detectors (M) and an evaluating circuit (24) for determining the mass flow.          Waves are produced which travel in and against the direction of flow (X) along the measuring tube (1).    At least one measuring path (A1) serves to find the speed of travel in and against the direction of flow.    The evaluating circuit (24)  determines the mass  flow utilising the  difference  between  the  two  speeds  of travel.   In particular, the difference of the times of travel of the waves can be  processed  in  the  evaluating circuit.     This leads to a measurement independent of a departure from the zero point and of a current profile.
Patent CA-2028072-C (CA)
Title: Tingle voltage filter
Inventor: WILLISTON DALE B
IPC: H02H9/08
Filed: 1990-10-19
Granted: 1997-05-20
Abstract: A tingle voltage filter, comprising a saturating reactor connected in series with a ground path and with a local bonding to ground of an electrical service so as to reduce ground currents,  is associated with a device to determine whether the potential,  referred to a  remote ground, at the bonding significantly exceeds that at the neutral, also referred to a remote ground, thus indicating a wiring fault which may make desirable removal of the impedance of the filter from the local connection between the  neutral  and  the  bonding.   Upon  detecting  such  a condition, the device closes a switch to bypass the filter. The device also contains indicators of elevated potential of the local ground bonding relative to the remote ground, and elevated potential  of the neutral  relative to the remote ground, to provide further indications of abnormal conditions and of proper operation of the filter.
Patent CA-2028540-C (CA)
Title: Apparatus for separating particles from a pulp flow and dividing the flow into fractions
Inventor: HOEGLUND RONNY
IPC: D21D5/00
Filed: 1990-10-25
Granted: 1995-05-16
Abstract: An apparatus for separating undesired particles from a suspension flow of pulp and for dividing the suspension flow into fractions is described. The apparatus comprises a housing having a first chamber with an inlet for the suspension flow and a first outlet for the undesired particles, a second chamber with a second outlet and communicating with the first chamber through a first annular gap, and a third chamber with a third outlet and communicating with the second chamber through a second annular gap, the radial extension of the second gap being less than that of the first gap. First and second rotating discs are carried by a shaft for common rotation therewith. The first disc is disposed in the first chamber in front of the first gap to separate the undesired particles by means of teeth protruding from the first disc. The second disc is disposed in the second chamber in front of the second gap to remove, by means of teeth protruding from the second disc, particles in form of twigs, undissolved fiber bundles and any remaining undesired particles from the suspension flow in front of the second gap. The discs have cavities axially aligned with the first and second gaps, respectively, to form axial passages, said second disc and said second gap cooperating to divide the suspension flow into a coarse fraction which is removed through the second outlet and a finer fraction which passes through said second annular gap and is removed through the third outlet.
Patent CA-2031032-C (CA)
Title: Piece de raccordement du type a resistance electrique perfectionnee pour la reunion par thermosoudage d'elements en matiere plastique
Inventor: DUFOUR DENIS
IPC: F16L47/02
Filed: 1990-11-28
Granted: 2001-04-03
Abstract: L'invention concerne une pièce de raccordement équipée d'une résistance électrique (10) pour le soudage d'éléments en matière plastique thermofusible.      Selon l'invention, la résistance se présente sous la forme d'un fil unique enrobé d'une couche isolante électriquement et présentant des points de croisement, la couche d'enrobage fondant à une température comprise entre la température de fusion des pièces à réunir et leur température de dégradation thermique pour que des court-circuits soient générés sur le fil, et que l'arrêt de l'alimentation en courant de ce dernier soit commandé.      L'invention s'applique en particulier au thermosoudage de tubes en polyéthylène utilisés dans l'industrie gazière.
Patent CA-2032790-C (CA)
Inventor: BAIR THOMAS IRVIN
IPC: D04H1/42
Filed: 1990-12-20
Granted: 2000-10-03
Abstract: A composition is disclosed which comprises a fluff of aramid fibers wherein some of the aramid fibers are in the form of balls of the fluff. The composition is particularly useful for insulation, absorption, cushioning, and the like.
Patent CA-2033753-C (CA)
Title: Generation of an exact three-dimensional quadrupole electric field
Inventor: WANG YANG
IPC: H01J49/42
Filed: 1991-01-08
Granted: 1995-11-21
Abstract: An exact three-dimensional rotationally symmetric quadrupole field or an electric field of higher multipole moments can be generated by closed boundaries with continuously varied potential, especially with linearly variable potential, in the ideal case by simple cone-shaped boundaries with linearly variable potential. An example for the application of the field is storage of charged particles inside the closed boundaries. Within the same cone-shaped boundaries, a homogeneous ideal field in the direction of the symmetry axis can be superimposed. This field can be employed for excitation of the kinetic energy, for quenching, or for energy analysis of the stored charged particles. For the generation of mass spectra the mass-to-charge specific fundamental frequencies of the charged particles stored in the electrode structure are excited. The image currents induced in the electrode structure are frequency analysed (e.g. by Fourier transform).
Patent CA-2046728-C (CA)
Title: Friction pad for a window stabilizer
Inventor: LEONARDI HUGO
IPC: B60J10/00
Filed: 1991-07-10
Granted: 2000-10-03
Abstract: A novel friction pad is disclosed for use with a motor vehicle window stabilizer of the type having at least one face which frictionally engages a window pane as it moves between its raised and its lowered position. The friction pad is constructed from an elastomeric substrate having a planar base and a plurality of spaced apart projections extending outwardly from one side of the base. The projections and the base are of a one piece construction. A coating of synthetic material, such as nylon or polyester, is then flocked onto the side of the base thus covering both that side of the base as well as the projections. The resulting friction pad is then secured to the confronting face of the window stabilizer.
Patent CA-2048443-C (CA)
Title: Method for engraving solid articles with laser beams and the articles produced
Inventor: LUTHI PIERRE
IPC: B23K26/00
Filed: 1991-08-06
Granted: 1996-12-03
Abstract: A method for engraving a series of consecutive cells in a solid surface, such as a liquid transfer surface, by impinging on the surface a pulsed laser beam in which the pulses of the laser beam are formed in a series of consecutive groups of two or more consecutive pulses and each of said groups form an individual-cell in the solid surface. The article produced is also described.
Patent CA-2049398-C (CA)
Title: Sanitary napkin having a cover formed from a nonwoven web
Inventor: VAN ITEN THOMAS PETER
IPC: A61F13/15
Filed: 1991-08-16
Granted: 2001-05-01
Abstract: A sanitary napkin is disclosed which has an absorbent and a fluid-permeable cover positioned over at least one surface of the absorbent. The cover is formed from a nonwoven web having a network of essentially unbroken thermoplastic fibers. The web has a plurality of apertures formed therethrough which are located in a predetermined area which represents less than about 80% of the surface area of the cover. Each of the apertures is surrounded by a consolidated ring formed of thermally set thermoplastic fibers which in turn is surrounded by a raised area which contacts the body of the user. The apertures formed in the web occupy about 20% to 55% of the predetermined area and permit body fluid to quickly pass through to the absorbent.
Patent CA-2049479-C (CA)
Title: General purpose parallel port interface
Inventor: PROESEL RONALD J
IPC: G06F13/38
Filed: 1991-08-19
Granted: 1997-01-28
Abstract: A general  purpose  interface  is  provided  for connecting a  floppy disk drive to a parallel port of a personal  computer.   The  interface comprises an interface circuit and software driver circuit operated by the CPU.  The interface circuit emulates the internal bus circuit in the CPU and can be used with virtually any disk controller.   The interface circuit uses gate arrays as state machine logic elements   to   perform   various   functions, eliminating requirements for a microprocessor and plural memory chips.
Patent CA-2049916-C (CA)
Title: Method of forming thin film on fiber end surface
Inventor: UEMIYA TAKAFUMI
IPC: G02B6/24
Filed: 1991-08-26
Granted: 1997-11-18
Abstract: A method of forming a thin film on an end surface of a fiber which comprises a core of an organic crystal, and a clad made of glass, wherein said method comprises:          (a)  cutting the fiber under reduced pressure; and (b)  forming a thin film on the cut surface of the fiber simultaneously with the cutting, or immediately after the cutting.
Patent CA-2054346-C (CA)
Title: Superconducting microwave parts
Inventor: HIGAKI KENJIRO
IPC: H01P7/08
Filed: 1991-10-28
Granted: 2000-06-13
Abstract: There is disclosed a superconducting microwave component comprising a first substrate having a conductor line formed of an oxide superconductor on the surface thereof a second substrate having a grounding conductor formed of an oxide superconductor on the surface thereof; and a package of a conducting material housing the first and the second substrates substantially parallel with each other, at least one part of the grounding conductor being in contact with the inside of the package through surface contact.
Patent CA-2060931-C (CA)
Title: Microwave-assisted generation of volatiles, of supercritical fluid, and apparatus therefor
Inventor: PARE J R JOCELYN
IPC: G01N30/06
Filed: 1992-02-10
Granted: 1996-12-17
Abstract: The generation of volatiles from liquid or solid materials is enhanced and accelerated by exposure to microwave radiation.  Normally the energy transfer is effected preferentially toward the liquid or solid materials over the generated gaseous volatiles.  Sufficient energy is provided at a selected rate that enhances the generation of volatiles to produce headspace samples.  Alternatively, the rate can be selected so as to disrupt the equilibrium normally present between the liquid or solid phase and the gaseous phase and produce purge and trap samples; the latter process resulting from the selective energy transfer toward the liquid or solid phase over the gaseous phase.  The rate of energy transfer can be chosen so as to bring the medium being subjected to microwave radiation to its supercritical state.  The material having reached that state can further be used in numerous applications such as supercritical fluid extraction.
Patent CA-2061800-C (CA)
Inventor: HALLBERG DAVID E
IPC: C07C29/151
Filed: 1992-02-25
Granted: 1993-11-30
Abstract: ABSTRACT OF THE DISCLOSURE   A methanol synthesis and an ethanol synthesis are integrated into a single continuous process with the by-product carbon dioxide generated in the ethanol synthesis being utilized in the methanol synthesis. The methanol synthesis and ethanol synthesis can be further integrated with isobutylene synthesis with by-product hydrogen formed during isobutylene synthesis being used as a raw material in the methanol synthesis.  In the preferred embodiments the ethanol synthesis utilizes Zymomonas mobilis bacteria in anaerobic fermentation in order to maximize the amount of carbon dioxide produced in a form which can be utilized in the methanol synthesis, to reduce carbon dioxide emissions and to provide an ethanol product which is highly suitable for reaction with the isobutylene to form ethyl tertiary butyl ether.
Patent CA-2062966-C (CA)
Inventor: LARSEN PETER
IPC: A21D6/00
Filed: 1990-07-11
Granted: 1999-04-06
Abstract: Les produits de pâte levée congelés possèdent une longue durabilité lors qu'ils sont congelés si l'on n'utilise pas dans cette préparation des hydrates de carbone fermentables, la formation in situ de tels hydrates de carbone fermentables suffisante pour faire lever la pâte étant assurée par l'adjonction d'une ou plusieurs amylases. La congélation stoppe l'activité de l'amylase et la concentration en hydrates de carbone fermentables s'abaisse à un niveau tellement bas que l'activité de formation de protéinase de la levure s'arrête. On peut éventuellement obtenir une coloration brune du produit cuit par addition d'amylases présentant une activité à des températures relativement élevées.