baber/WOPTO huggingface dataset:
Patent CA-1329986-C (CA)
Title: Combustion of carbon containing materials in a  furnace
Inventor: FARRAR DAVID H
IPC: F23J7/00
Filed: 1989-07-13
Granted: 1994-06-07
Abstract: ABSTRACT OF THE DISCLOSURE       A process for improving combustion efficiency in a coal-fired furnace comprising injecting an additive composition comprising a ferrocene compound or its derivatives and an organic: carrier liquid in which the ferrocene or its derivatives is soluble, has a high flash point and is an injectable liquid at operating temperatures wherein the quantity of air introduced to the furnace is reduced to low NOx emissions with minimal increase in soot emissions.
Patent CA-1328929-C (CA)
Inventor: GLEIM GUENTER
IPC: G06F13/42
Filed: 1989-08-29
Granted: 1994-04-26
Abstract: Abstract of the Disclosure An interface circuit, for providing data from a data bus to one of a plurality of peripheral circuits coupled to said data bus, examines the bit length of respective datawords provided to the data bus. Only if the bit length of a particular dataword matches a bit length programmed into the interface, will the dataword be coupled to the peripheral circuit.  Provision is also made to detect minimal address codes which may be appended to the datawords.
Patent CA-1320939-C (CA)
Inventor: MCGRAIL PETER
IPC: F21V25/04
Filed: 1989-09-06
Granted: 1993-08-03
Abstract: ABSTRACT         A torch particularly for use in hazardous conditions has safety and battery power warning features; the supply from a power source to a light source includes a frangible conductive element in the conductive path to the light source; the conductive element is provided on a torch glass, so that if the glass breaks, the power supply to lamp will be cut off, thereby eliminating the risk of sparks, and exposure of the hot lamp element to atmosphere; the torch also has a switch and relays enabling batteries of the power source to be switched between series and parallel arrays, enabling the torch to operate at full or low power; the torch also has a battery voltage sensing and indicating means, which cause light source to flash when battery voltage reaches a first predetermined level, and for the light source to be switched off permanently when battery voltage reaches a second predetermined level.
Patent CA-1338331-C (CA)
Title: Process for producing olefin polymers
Inventor: SAITO NORIAKI
IPC: C08F4/6592
Filed: 1989-09-22
Granted: 1996-05-14
Abstract: In the process for producing olefin polymers by the use of a homogeneous catalyst composed essentially of (A) a liquid transition metal compound the metal of which belongs to group IVB of the Periodic Table and (B) an aluminoxane, a process capable of producing olefin polymers efficiently in a small quantity of the catalyst used and particularly capable of reducing the quantity of aluminoxane used is provided, which process comprises separating the catalyst from the resulting polymer and polymerizing the olefin repeatedly using the thus separated catalyst.
Patent CA-1324691-C (CA)
Inventor: SHAMASUNDARA H N
IPC: H04J3/14
Filed: 1989-09-28
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE          In a communications system having a time base for system synchronization, there is provided a method and apparatus for controlling the sensitivity of a receiver comprising the steps of (a) receiving a signal that was predeterminally transmitted by another relative to the time base (wherein signal reception is confirmed when the amplitude of the received signal exceeds a pre-established threshold), (b) determining signal transit time from the time difference between the instant of signal reception relative to the time base and the instant of signal transmission relative to the time base, (c) controlling the sensitivity of the receiver as a function of the transit time by: (1) increasing the gain of the receiver from a minimum sensitivity at the predetermined transmission instant to a maximum sensitivity at maximum range (maximum expected transit time) and (2) nominally maintaining the receiver's gain at the level prevailing at the instant the signal is received.
Patent CA-1334108-C (CA)
Inventor: SHIBAUCHI YOSHITO
IPC: B23Q5/00
Filed: 1992-09-02
Granted: 1995-01-24
Abstract: The present invention relates to a positioning means and a press-sealing means which are more effective when used to-gether.  The positioning means comprises a jig, a base and an elevating apparatus.  The jig comprises a plate-like element and a placement hole formed therethrough.  It holds an upper portion of a container and adjusts the proper position of the container.     The base holds a plurality of jigs and rotates by regular angular amounts, making each jig's position to a container.  The elevating apparatus lifts up and down the base.  When the base is brought up to the top position, the jig holds a container and its top surface touches the undersurface of a pair of rails.      When the base is at the lowest position, its upper surface is positioned below the undersurface of the container.  The base may consist of a polygonally-cylindrically shaped block, each surface thereof is flat and it holds a jig, a framework that secures the block horizontally by a horizontal axis, and a rotarying element that rotates the block by regular angular amounts.  The press sealing means comprises a base plate, a supporting rod, a pressing unit and balancers.  The base plate is moved downward by a cylinder.  The supporting rod, securing a universal coupling at the bottom portion, is fixed to the undersurface of the base plate.  The pressing unit, having a heat exchange function at the bottom, is installed beneath the base plate and its center bottom is secured to the universal coupling.  The balancers are positioned beneath the base plate and it elastically pushes the pressing unit to balance the proper position of the pressing unit.          By installing a press-sealing means above a positioning means -----positioning and supporting a container from underneath by the positioning means, and pressing a lid on the container by the press-sealing means-----sealing a lid on the container can properly be accomplished.
Patent DK-164879-C (DK)
Inventor: LEE DAVID MICHAEL
IPC: C07C27/00
Filed: 1985-10-16
Granted: 1993-01-11
Abstract: Melt spinnable liquid crystal aromatic polyesters which are optically anisotropic in the melt phases and of fiber forming molecular weight comprise recurring moieties of the formulae <CHEM> in which the molar ratio of moiety II to moiety III is from 2:8 to 1:9.
Patent DK-163487-C (DK)
Inventor: LAURENT DANIEL
IPC: B29C48/92
Filed: 1987-09-16
Granted: 1992-08-10
Abstract: The rubber products forming a part of the structure of a tire are laid onto a rigid core by means of a volumetric extruder having an outlet orifice of small size positioned close to the surface on which the rubber is to be applied. The rubber products are built up by a meridian displacement of the orifice relative to the receiving surface with the extrusion of a controlled volume of rubber.
Patent FI-74783-C (FI)
Inventor: HOEGLUND INGOLF
IPC: F15B15/14
Filed: 1983-07-07
Granted: 1988-03-10
Abstract: A pressure fluid cylinder without a piston rod and of the kind having a slotted cylinder tube (1) and a piston displaceable therein, said piston being connected to a movement transfer device, which extends radially through the slot. The slot is sealed axially on each side of the piston by means of internal and external sealing strips (31,32) consisting of a flexible sealing band (37, 38) as well as retention means (44,45) extending into the slot and securing a releasable mechanical engagement with each other or, by friction, with the side walls of the slot.
Patent FI-78796-C (FI)
Inventor: SEDDON RICHARD JOHN
IPC: H01J61/36
Filed: 1983-11-16
Granted: 1989-09-11
Abstract: An electrically conducting cermet for use in a closure assembly in a high pressure sodium discharge lamp which cermet comprises a sintered compact of refractory oxide granules and a conducting network extending throughout the cermet wherein said network is provided by a layer of niobium and, optionally, at least one other specified metal. The cermet is, because of the niobium content of the metallic network, permeable to hydrogen and lamps incorporating this cermet can therefore be stabilised in acceptable times.
Patent FI-84431-C (FI)
Inventor: HOEOEK MAGNUS
IPC: C07K14/31
Filed: 1986-01-29
Granted: 1991-12-10
Abstract: The present invention relates to a cell surface protein having an ability of binding fibronectin, fibrinogen, collagen, and/or laminin, which protein is obtained by cultivating one or more bacterial strains having fibronectin, fibrinogen, collagen, and/or laminin binding properties on a suitable medium, isolation of such a strain, washing, decomposing of the strain, and purification of fibronectin, fibrinogen, collagen, and/or laminin binding component. The invention also refers to the production of the cell surface protein, the use thereof for prophylactic purposes, and prophylactic treatment of men and animals. A preferred embodiment is hereby prophylactic treatment of ruminants against mastitis.
Patent FI-77434-C (FI)
Inventor: PAJULA JUHANI
IPC: B65H23/038
Filed: 1987-09-18
Granted: 1989-03-10
Abstract: The object of the invention is an adjustable guide (10) for a moving web or fabric, comprising a bearing housing (11) and therein a centric bearing space (14) of the bearing housing (11) wherein a bearing, advantageously a spherical bearing, can be installed for the end journal of a guide roll, and said guide (10) comprising bellows (17,18) on either side of the frame (13) of said bearing housing , the bearing housing (11) being movable, for positioning the end of the web guide roll, with the aid of pressurized fluid introduced in said bellows. The guide (10) comprises within the bellows (17,18) in the fluid space (31,32) a first bearing lug (33; 40) in fixed position relative to the fixed frame (21) and thereon a pivot point (34; 41) and a second bearing lug (35; 38) in fixed position relative to the movable bearing housing (11) and thereon a pivot point (36; 39). Between said pivot points (34,35; 39,41) has been disposed a turnable arm (37; 42).
Patent FI-99213-C (FI)
Inventor: PAOLETTI PAOLO ALBERTO
IPC: G01S13/931
Filed: 1990-07-16
Granted: 1997-10-27
Abstract: PCT No. PCT/IT89/00002 Sec. 371 Date Jun. 29, 1990 Sec. 102(e) Date Jun. 29, 1990 PCT Filed Jan. 16, 1989 PCT Pub. No. WO89/06808 PCT Pub. Date Jul. 27, 1989.The space ahead of a moving vehicle is irradiated in sectors (A-G) by a plurality of CW solid state radar devices mounted as an array across the front of the vehicle, such that adjacent lobes of each beam may overlap. The radar signal comprises a CW beam modulated intermittently by a slightly offset frequency to produce 'pulses' which when reflected from obstacles within respective sectors (A-G) are detected by mixer diodes in one, or two adjacent radar devices after a time delay which, measured, yields a distance to the obstacle. Obstacles so detected may be displayed in two dimensions within their respective sector (A-G) on a display projected onto the windscreen.
Patent FI-98227-C (FI)
Inventor: VIRVING NILS
IPC: D21D1/30
Filed: 1993-10-18
Granted: 1997-05-12
Abstract: A refining segment for a disc refiner for defibering and processing lignocellulose-containing fiber material. The refining segment has the shape of a circle sector and a refining surface with bars and intermediate grooves, which extend across substantially the entire refining surface. The bars are oblique in relation to the radius of the refining segment, and the angle of the bars in relation to said radius is greatest closest to the centre and thereafter decreases in radial outward direction. The angle closest to the centre shall be in the interval 20-45 DEG  and farthest out in the interval -10<o> to +20<o>. <IMAGE>
Patent FI-96078-C (FI)
Inventor: SALOVUORI HEIKKI
IPC: H04L69/40
Filed: 1994-05-09
Granted: 1996-04-25
Abstract: The invention relates to a method for implementing a unit changeover in a telecommunication node forwarding packet data. In accordance with the invention, the traffic aimed at the channels of the unit to be changed is buffered, and the transmission buffers of the unit to be changed are emptied by transmitting data contained in them to its destination. Following this, the replacement unit is switched to the channels of the unit to be changed, and the information of the node is updated to correspond to the new configuration, and the reception of the incoming traffic from the line is begun. Finally, the outgoing traffic is activated by releasing the buffered traffic through the replacement unit.
Patent NO-158218-C (NO)
Inventor: FABRE JEAN-LOUIS
IPC: C07D207/24
Filed: 1983-12-06
Abstract: Pyrrolidine derivatives of the formula:   <IMAGE>   wherein X represents an oxygen or sulphur atom, R represents a hydrogen atom or an alkyl radical, Ro represents a hydrogen atom, an alkyl radical or a phenyl radical optionally substituted by a halogen atom or by an alkyl, alkoxy, alkylthio or nitro radical, A represents a nitrogen atom or a radical =CH-, the symbol Y represents a hydrogen or halogen atom or an alkyl, alkoxy, alkylthio, alkylcarbonyl, nitro, amino, alkylcarbonylamino, alkylamino, dialkylamino, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, cyano, trifluoromethyl, hydroxy, mercapto, alkylcarbonyloxy or alkylcarbonylthio radical, n represents zero or 1, and p represents 1, 2 or 3, it being understood that the alkyl and alkoxy radicals, and alkyl and alkoxy moieties of any of the aforementioned groups, contain from 1 to 4 carbon atoms are new therapeutically useful compounds, more particularly useful as antidepressants.
Patent NO-163338-C (NO)
Inventor: SOELL ERNST
IPC: E06C7/18
Filed: 1985-07-12
Abstract: 1. A slide for a safety means for use in climbing a ladder, said slide (8) moving in a guide with C-profile open to the front, the profile lips (6) of the C-profile confining the opening of the C-profile form guide flanges, the slide has guide means (10) embracing the guide flanges, parts (16) of the guide means are adapted for rotation to disengage the engagement with the guide flanges and allow the slide to be removed from and inserted into the guide means, said slide further including means (22, 23) for fastening a safety belt and a pawl (18) held in locking position by spring action, and the tip (20) of said pawl cooperates with spaced abutment faces (5) provided in the interior of the C-profile of the guide means, characterized in that the parts (16) of the guide means (10) arranged in the interior of the C-profile are designed for rotation about an axis disposed normal to the plane of the opening (7) of the C-profile and, in inserting position, have a transverse dimension less than the width of the opening (7) of the C-profile.
Patent NO-163792-C (NO)
Inventor: FISCHER ARTUR
IPC: F16B13/06
Filed: 1986-04-30
Abstract: 1. Flow meter with rotor, comprising a housing having a chamber (2) of substantially circular cross-section, into which an inlet opening (5) leads substantially tangentially and which also an outlet opening leaves, comprising also a rotor having blades which revolves in the aforementioned chamber (2) about the axis of the chamber under the action of the fluid flowing through the chamber (2) from the inlet opening (5) to the outlet opening, and comprising means for measuring the rotational speed of the rotor, the wall (3) of the aforementioned chamber (2) being furnished, adjacent to the ends of the rotor blades, with recesses (6), which extend substantially parallel to the axis of the chamber (2) and create turbulence in the fluid flowing through the chamber (2), characterized in that the said inlet opening (5) leads into one of the lateral walls (9) of one of the aforementioned recesses (6) of the chamber (2) in such a manner that at least a part of the flow strikes against the opposite lateral wall (10) of the aforementioned recess.
Patent NO-177355-C (NO)
Inventor: REED JAMES PATRICK
IPC: C23F13/00
Filed: 1987-07-20
Abstract: Corrosion protection systems which make use of a barrier (2) which is placed between a corrodible substrate (3) and a counter-electrode (2). The barrier can provide more uniform current distribution on the substrate, and/or enable the counter-electrode to be more easily maintained or replaced, and/or reduce the rate at which the current density on an elongate electrode changes with distance from the power source, and/or provide a controlled environment around the electrode to improve its efficiency. <IMAGE>
Patent NO-171283-C (NO)
Inventor: BUTZHEINEN KARL-HEINZ
IPC: D02G3/40
Filed: 1989-01-16
Abstract: In the case of yarns consisting of at least two basic yarns bounded together by a hot-melt adhesive yarn, it is difficult to achieve satisfactory bonding while maintaining the required yarn properties. In particular, this type of yarn requires very strong twisting. To overcome these drawbacks, it is proposed that the basic yarns consisting of multiple thread filament yarns are swirled with at least one multiple thread adhesive yarn, so that as a result of the formation of loops and curves along the yarn cross-section during swirling, strong bonding is obtained together with other excellent yarn properties.
Patent NO-174613-C (NO)
Inventor: WILTSHIRE NEIL PHILLIP
IPC: A61F5/441
Filed: 1989-12-13
Abstract: A bagside coupling (20) for an ostomy bag (28) is intended to cooperate with a filter cartridge (50). Inserting the filter cartridge in a suitable recess results in establishing connection between the interior of the bag and the exterior. Escaping gases are constrained to pass through filter material in the filter cartridge.
Patent NO-180455-C (NO)
Inventor: HUNZIKER HANS
IPC: E06B3/30
Filed: 1991-02-18
Abstract: The invention relates to a wood/metal frame for windows, doors or the like, in which a one-part metal frame (3) is snapped on on the weather side. The invention is seen in that the snap web (13) extends over the supporting surface (5) of the wooden frame to below the plate-shaped element (6), engages, by means of a web edge (11) angled outwards in a hook-shaped manner, into a groove (23) arranged in the supporting surface (5) and extending in the longitudinal direction of the profile, and is supported on the supporting surface via a bearing leg (10) which is articulated in the region of the web edge (11) and which, on the weather side, merges at right angles into a locking leg (15) which is parallel to the wooden-frame bearing surface (19) and which engages in a locking manner behind the outer drip edge (22) of the latter by means of an edge (15a) bent in a hook-shaped manner towards the room interior. <IMAGE>
Patent CA-2007750-C (CA)
Title: Method for producing a continuous panoramic radiograph in a set of separate exposure sequences
Inventor: KANERVA HEIKKI KAARLE JOHANNES
IPC: A61B6/14
Filed: 1990-01-15
Granted: 1999-01-26
Abstract: A panoramic method for the radiography of the dental arch and jaws, in which method by means of movable radiographing and/or imaged elements, several subsequent exposure sweep sequences are performed so that the moving elements are transferred to a new position between the subsequent exposure sequences. In order to achieve a perfectly jointed X-ray picture, the movement of the moving elements is started before the switch-on instant of the X-ray beam in the latter exposure sequence and the starting positions of said elements is selected so as to obtain desired positions and velocities for the elements at the switch-on instant of the X-ray beam. The coincidence of the X ray beam orientation at the start of the latter exposure sequence with the X-ray beam orientation at the end of the preceding sequence is characterizing to an embodiment of the invention.
Patent CA-2012276-C (CA)
Title: High luminance thin-film electroluminescent device
Inventor: TONOMURA SHOICHIRO
IPC: H05B33/12
Filed: 1990-03-15
Granted: 1995-09-26
Abstract: A high luminance thin-film electroluminescent device comprising a phosphor layer comprising SrS as the host material and a luminous center.  The phosphor layer is sandwiched between two insulating layers and two thin-film electrodes are provided on each side of the insulating layers.  At least one of the electrodes is transparent, and the excitation spectrum of the phosphor layer exhibits a peak having a maximum value at a wave-length of about from 350 nm to 370 nm.  Such a high luminance thin-film electroluminescent device can be prepared by annealing its phosphor layer comprising SrS as the host material at a temperature of at least 650 °C for at least one hour in an atmosphere of a sulfur-containing gas.
Patent CA-2017743-C (CA)
Inventor: HU WILLIAM C
IPC: H01L23/485
Filed: 1990-05-29
Granted: 1996-02-06
Abstract: Method for improving particular interconnect pads for microcircuitry so that they provide more compliant interconnections between opposed pairs of contacts of the microchips in a hybrid detector array assembly.  The individual tubes of prior art interconnect pads are filled with indium and are then etched away to leave indium columns of increased height, relative to the indium bumps that have heretofore been used in the contact connections of hybrid detector array assemblies.  Other materials may be substituted for the indium and a number of variants of the process are also disclosed.
Patent CA-2021124-C (CA)
Inventor: BOSQUAIN MAURICE
IPC: F25J5/00
Filed: 1990-07-13
Granted: 1995-01-17
Abstract: Le gaz provenant de la source passe dans une vanne régulée, puis dans l'échangeur de chaleur et est fourni au réseau par la conduite de production. L'échangeur de chaleur joue ainsi le rôle de silencieux. Application à la fourniture de gaz de l'air.
Patent CA-2026483-C (CA)
Title: Wellbore heating process for initiation of below fracture pressure steam stimulation from a horizontal well located in an initially immobile tar sand
Inventor: SANCHEZ J MICHAEL
IPC: E21B43/24
Filed: 1990-09-28
Granted: 2001-02-20
Abstract: A steam stimulation process for removing viscous hydrocarbonaceous fluids from a reservoir penetrated by a horizontal wellbore. Steam is injected into the wellbore slightly above the reservoir pressure. Injection is continued so as to allow the steam to heat the reservoir by conductance. once thermal-stimulation is obtained to the extent desired, steam injection is stopped and hydrocarbonaceous fluids are produced to the surface. A void is created in the area adjacent the wellbore and hydrocarbonaceous fluids removed therefrom. Steam in an amount sufficient to fill the void is injected into the formation at pressures slightly above the reservoir pressure but below its fracture pressure. Afterwards, the steps are repeated.
Patent CA-2032581-C (CA)
Title: Hydrolytically degradable hydrophilic gels and the method for preparation thereof
Inventor: ULBRICH KAREL
IPC: C08F222/06
Filed: 1990-12-18
Granted: 2002-03-12
Abstract: Hydrolytically degradable hydrophilic gels and the method for preparation thereof The solution pertains to hydrolytically degradable hydro-philic gels consisting of the individual chains of hydrophilic polymer interconnected with crosslinks containing the structure unit   The method for preparation of the hydrolytically degrad-able gels consists in subjecting hydrophilic monomers or their mixture to the radical polymerization or copolymerization, or to copolymerization with hydrophobic monomers, in the pre-sence of a new compound - N,O-dimethacryloylhydroxylamine -as a crosslinking agent, and, if desired, in the presence of a solvent, whereas the amount of hydrophilic monomers is 50 to 99.8 molar percent related to all monomers present.