baber/WOPTO huggingface dataset:
Patent FI-81044-C (FI)
Inventor: CHURCHLAND MARK T
IPC: B27N3/24
Filed: 1984-10-31
Granted: 1990-09-10
Abstract: The present invention relates to a process of forming an extended elongate product from a plurality of strands by subjecting the strands to heat and pressure. The improvement of the present invention comprises a method for compressing the strands in a manner to reduce internal stresses imparted to the product during its subjection to pressure. The method includes the steps of: (a) transporting in a longitudinal direction the strands in a generally parallel and overlapping relationship through a compressing zone of a press assembly; (b) increasing the pressure on the strands as they pass from an inlet end to an outlet end of the compressing zone by gradually converging facing walls of the press assembly so that: (i) the strands being compressed move relative to one another through at least a portion of the compressing zone; and (ii) the strands being compressed lock up so that they no longer move relative to one another but rather only compress relative to one another at a point in the compressing zone where the radius of curvature in the longitudinal direction on either side of a central reference plane of the mat being compressed is at least about 30 feet to provide a low remembered internal stress.
Patent FI-79092-C (FI)
Inventor: BERG ALF
IPC: C06B21/00
Filed: 1985-02-07
Granted: 1989-11-10
Abstract: A method for coating high energy explosive crystals is carried out in an apparatus having fluidized bed, in the house of which moist explosive crystals are predried and coated with a dispersion of flegmatizing and binding agents injected into said house through nozzles, whereby said explosive crystals from agglomerates and said agglomerates form granules. Water from the dispersion is evaporated and the granules ready for use are discharged.The method is particularly suitable for coating HMX, RDX and pentrite and may be used on explosive crystals having a grain size of about 1 mm, as well as about 150 microns and even below 20 microns.The dispersion comprises, as a main ingredient, for instance plastic or wax.
Patent FI-86004-C (FI)
Inventor: PERSSON MATS
IPC: E03F/
Filed: 1989-10-19
Granted: 1992-06-25
Abstract: Back flow blocker in sloping pipes, comprising a well vat (10) provided with an inlet (14) and an outlet (15) to be connected to the pipe. A tube (16) provided within the well vat and being connected at a first end to the inlet and opening at a second end in the well vat is arranged as a floating tube and is pivotally mounted in said first end to be pivoted in vertical direction from an essentially horizontal normal position when water is accumulated in the well vat maintaining said second end above the level of the water in the well vat.
Patent FI-98799-C (FI)
Inventor: LOGAR CIRIL
IPC: B60C27/20
Filed: 1992-05-18
Granted: 1997-08-25
Abstract: The invention relates to a mounting antiskid device for automobile tires, designed as a segmented plastic envelope. The envelope is composed of tread segments (1.1;1.2;1.3;1.4) provided with inserted metal spikes (2.1), ribs (2.2) and recesses. Each tread segment provides perforated binding lugs accompanied by appropriate binding elements for the interconnection of the tread segments to each other and into an endless form thereof, as well as for mounting the envelope on a tire. By means of inner binding elements a binding wire (5.0) , preferably a stranded one, located at the inner side of the envelope connects the envelope in endless form, whereas tightening by means of outer binding elements to the envelope at the outer side of the tire is made possible by an optionally decorative elastic binding ring and an elastic tightening link. <IMAGE>
Patent NO-159412-C (NO)
Inventor: GOTTWALD ADOLF
IPC: F16K31/60
Filed: 1984-10-18
Abstract: An actuating device for a mixing valve having a valve housing and a movable valve member includes a hand lever which is partly accommodated within a housing and operatively connected to the valve member. The hand lever is movable about two axes perpendicular to each other and is provided with an arc which projects through a slot into the interior of the housing. In order to minimize the size of the slot and to obtain an attractive visual appearance, the arc is provided with an inner contour aligned with the respective housing portion and having a radius extending from a fixed point of one of the axes.
Patent NO-174735-C (NO)
Inventor: MOLEN THEODORUS JACOBUS VAN DE
IPC: C08J5/18
Filed: 1986-08-05
Abstract: Cast film on the basis of low-density polyethylene is pre­pared by extruding the molten polymer at temperatures of the melt at the die gap of below 200◊C. Films that have been prepared this way have special mono-axial orientation as a result of which the mechani­cal properties are improved.
Patent NO-165287-C (NO)
Inventor: BERGSTROEM ANDERS
IPC: B65G47/88
Filed: 1987-11-11
Abstract: Device for braking articles to be conveyed on a conveyor whereby providing a pair of tubes (2), (2) of predetermined length so formed as to maintain the flatness of braking surfaces (2a), (2a) that are inflatable end surfaces inflated in both directions of articles to be conveyed (C), interposing between themselves the traversing direction of conveyor (1) strip whose traversing surface is flat on the inside of a pair of side walls (7), (7) in a manner that articles to be conveyed (C) can pass on travelling conveyor (1) and that both ends of articles to be conveyed (C) are interposed with said rubber tubes (2), (2) which are inflated by being fed with air and by providing side guide members (5), (5) and (6), (6) to guide articles to be conveyed (C) by interposing said rubber tubes (2), (2) at a position in the proximity of the upper portion of each side wall (7), (7) and the lower portion of each rubber tube (2), (2).
Patent NO-176304-C (NO)
Inventor: STRICKER HERBERT
IPC: A61K9/22
Filed: 1988-10-07
Abstract: The system consists of a carrier material based on poly-D,L-lactide and of a drug incorporated therein and, where appropriate pharmaceutical auxiliaries. The carrier material contains defined contents of additives in the form of pore formers, up to about 10% by weight of a physiologically acceptable solvent or plasticiser and/or low molecular weight polymers.
Patent NO-179441-C (NO)
Inventor: SMYTHE JAMES L
IPC: B29L7/00
Filed: 1990-08-09
Abstract: A heat shrinkable wrap-around sleeve comprises a heat shrinkable sheet (2) with a heat stable strip (3) welded on one end. The free end of the heat stable strip is overlapped on the outer side of the opposite end of the sheet and welded thereto by heating applied directly on the outer side. This allows a good quality welded connection to be formed without requiring the use of hold-down adhesives. The sleeve advantageously can be manufactured by heated wedge welding.
Patent NO-176094-C (NO)
Inventor: HOECHSTETTER CRAIG STEVEN
IPC: C07C323/25
Filed: 1991-08-14
Abstract: The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes, 3-aminochromanes, and 3-aminothiochromanes, including their corresponding sulfoxides and sulfones, which ring-substituted compounds exhibit agonist activity at the serotonin 1A receptor, of the formula <CHEM>  in which R is C1-C4 alkyl, C3-C4 alkenyl, or cyclopropylmethyl;     R3 is hydrogen; or R and R3 taken together are a divalent group of the formula -CH2CH2CH2-; R1 is hydrogen, C1-C4 alkyl, C3-C4 alkenyl, cyclopropylmethyl, aryl(C1-C4-alkyl), -COR4, -(CH2)nS(C1-C4 alkyl) or -(CH2)nCONR5R6;     n is an integer from 1 to 4;     R4 is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, or phenyl; R5 and R6 are independently hydrogen, C1-C4 alkyl, or C3-C7 cycloalkyl with the proviso that when one of R5 or R6 is cycloalkyl the other is hydrogen;     X is -CH2-, -O-, -S-, <CHEM>     A is <CHEM> R2 is C1-C8 alkyl, substituted C1-C8 alkyl, C2-C4 alkenyl, aryl, substituted aryl, aryl(C1-C4-alkyl), substituted aryl(C1-C4 alkyl), C3-C7 cycloalkyl-substituted methyl, or C3-C7 cycloalkyl; and pharmaceutically acceptable acid addition salts thereof.
Patent NO-180292-C (NO)
Inventor: MARCO LESLIE S
IPC: B65D71/50
Filed: 1992-04-14
Abstract: A tear-open container carrier (10) has integral webs defining container encircling apertures (16) for accepting and firmly holding containers therein. The integral webs have bridge means (32) extending from the container encircling apertures to tear strips (34) which are capable of accepting a force. Each of the bridge means (32) has force and tear directing and propagating means (36). When a force is applied to a tear strip, the integral webs rupture under the influence of the force and tear directing and propagating means (36), thereby opening the container encircling apertures (16), and allowing the quick and easy removal of the containers from the carrier. <IMAGE>
Patent NO-180115-C (NO)
Inventor: LUND IVAR
IPC: B01J8/00
Filed: 1993-12-07
Abstract: PCT No. PCT/NO94/00195 Sec. 371 Date Jun. 3, 1996 Sec. 102(e) Date Jun. 3, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/15813 PCT Pub. Date Jun. 15, 1995A rotating gate feeder (1) for feeding substantially particulate material comprises a housing (2) and a rotor (3) and also an end cap (8) at each end of the housing. The invention is characterized in that a wear-resistant coating (6) is cast directly on to the inner wall (14) of the housing which faces towards the rotor (3). The inner wall (14) of the housing functions as an outer mold and a purpose-adapted core (15) is used as an inner mold. The housing (2) may be provided at certain points with release zones on the inner walls (14) which face towards the cast wear-resistant coating (6). One or more wear members (12) having greater wear resistance than the molding compound may be embedded therein.
Patent CA-2012914-C (CA)
Title: Trellis precoding for modulation systems
Inventor: EYUBOGLU VEDAT M
IPC: H04L27/34
Filed: 1990-03-23
Granted: 1999-05-04
Abstract: In general the invention features mapping a digital data sequence into a signal point sequence for data transmission over a channel characterized by a non-ideal response, by selecting the signal point sequence from a subset of all possible signal point sequences based on the digital data sequence and upon the response, all possible signal point sequences in the subset lying in a fundamental region of a filtered trellis code, the fundamental region being other than a simple Cartesian product of finite-dimensional regions.
Patent CA-2014360-C (CA)
Title: Optical cable
Inventor: SPEDDING STEPHEN T
IPC: G02B6/44
Filed: 1990-04-11
Granted: 1994-10-18
Abstract: ABSTRACT                       OPTICAL CABLE       In a slotted core optical cable in which each slot contains stacked optical fibre ribbons, the cost of the cable can be reduced and cooling of the slotted core during manufacture of the cable is facilitated as compared with an optical cable in which the slots of the slotted core are all of the same depth by forming the circumferentially spaced slots into two groups, the slots of each group being of the same depth as one another and the depth of each of the slots 3 of one group being greater than the depth of each of the slots 4 of the other group, and by arranging for each slot 3 to be disposed between two slots 4.  The number of optical fibre ribbons 5 stacked in each of the slots 3 is greater than the number of optical fibre ribbons stacked in each of the slots 4.  Approximately the same number of optical fibre ribbons can be accommodated in slots of a core of smaller diameter than hitherto achieved.
Patent CA-2016869-C (CA)
Inventor: PITOLAJ STEFAN
IPC: F16J15/10
Filed: 1990-05-15
Granted: 1994-01-11
Abstract: ABSTRACT OF THE DISCLOSURE    A method for welding together filled sintered polytetrafluoroethylene components.  The ends of the components to be welded are carefully tapered to form reverse mated surfaces and then assembled in position to be welded.  The actual welding step is carried out under heat and pressure followed by cooling under pressure.  The process is particularly useful in the fabrication of very large gaskets or other very large planar objects.
Patent CA-2020002-C (CA)
Title: Data transmission method and data processing system using the same
Inventor: KIMURA MAKOTO
IPC: G06F11/07
Filed: 1990-06-27
Granted: 1995-02-14
Abstract: A data transmission method is provided which transfers data to an adapter from a processor module and transfers the data to an input/output device from the adapter.  The method includes the following steps.  The first step is to transfer data from the processor module to a data buffer provided in the adapter.  The data buffer has a storage capacity equal to or greater than a predetermined storage capacity.  The second step is to determine whether or not an error occurs in the processor module during the first step.  The third step is to determine whether or not the data has been completely transferred to the data buffer provided in the adapter without having any error.  The fourth step is to transfer the data in the data buffer provided in the adapter to the input/output device when the third step determines that the data has been completely transferred without error to the data buffer provided in the adapter.  The data in the data buffer provided in the adapter is not transferred to the input/output device when the second step determines that the error occurs in the processor module during the first step before the data has been completely transferred to the input/output device.
Patent CA-2020220-C (CA)
Inventor: UKMAR MILOSH
IPC: H01Q9/22
Filed: 1990-06-29
Granted: 1994-11-15
Abstract: METHOD AND APPARATUS FOR TUBE         ELEMENT BRACKET          ABSTRACT           An improved bracket is disclosed formed by a tube element (10).  Opposing slots (26, 28) are formed into the tube element a predetermined distance from a first end (22) of the tube element.  The opposing arcuate sections (30, 32) defined by those slots are deformed by cooperating dies (34, 36) to form the bracket.  The tube element (10) can be a tubular antenna (206) secured along an antenna rod (202).
Patent CA-2025979-C (CA)
Title: Drum with self supporting liner
Inventor: DUBOIS ROBERT A
IPC: B65D1/14
Filed: 1990-09-21
Granted: 1994-10-04
Abstract: A two-part drum includes a blow molded self supporting plastic liner with circumferential reinforcing grooves, and a shell.  The shell and the liner have matching cross-sections defined by curved sidewalls and curved sections cooperating to form a nominally rectangular or square cross-section.
Patent CA-2028244-C (CA)
Inventor: YAMAKAWA AKIRA
IPC: H05K1/03
Filed: 1990-10-22
Granted: 1996-04-16
Abstract: The present invention provides an aluminum nitride powder comprising (i) aluminum nitride as a main component and (ii) at least one metal element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Nd and Ho and/or one or more compounds thereof in the total amount of 0.1 to 3.0% by weight as metal based on the weight of AlN.  Such an aluminum nitride powder is useful for the preparation of colored sintered bodies having a thermal conductivity of at least 130 W/m.K, and a flexural strength of at least 30 kg/mm2 and a high density, substrates for circuit boards and packages for semiconductor devices.  The sintered body further contains, as a sintering aid, at least one selected from Groups IIa and IIIa elements of the Periodic Table and compounds thereof in the total amounts of 0.01 to 5.0% by weight (as metal) based on the weight of AlN.
Patent CA-2028844-C (CA)
Title: Method and apparatus for quality assurance for laser welding or cutting applications
Inventor: JURCA MARIUS-CHRISTIAN
IPC: B23K26/04
Filed: 1990-03-14
Granted: 1995-04-25
Abstract: "Method and Apparatus for Quality Assurance for Laser Welding or Cutting Applications"         Method for on-line quality assurance when processing materials with laser energy by means of electro-optical detection of the near-infrared radiation of the material which is thrown out of the "key-hole" during the material processing operation with laser, thus detecting the dimension of hollows  (pores, holes) which have arisen in the workpiece.  The detection of the thermal radiation of the thrown out material is effected in a wavelength of  800  nm  up  to  approximately  1300  nm,  preferably  with simultaneous detection of the ultraviolet radiation of the plasma cloud in a preferred wavelength of approximately 200 nm up to 450 nm.         Finally there is also a description of the processing procedure for the near-infrared signals.
Patent CA-2033270-C (CA)
Title: Radio communication apparatus for a selected one of a plurality of terminal units of different kinds
Inventor: MARU TSUGUO
IPC: H04M1/725
Filed: 1990-12-27
Granted: 1995-12-12
Abstract: In  a  radio  communication  apparatus  which  is capable of using a selected terminal unit selected from a plurality of terminal units, a logic part detects the kind of the selected terminal unit to produce a type signal representative of the selected kind.   Responsive to the type signal, the logic part controls an adjusting part which produces an adjusted signal.   As a result,  the adjusted signal has a selected level which is selected for the selected terminal unit in accordance with the type signal.  Responsive to the adjusted signal, the selected terminal unit generates an audible signal having a volume which is adjusted in accordance with the selected level. Additionally, the volume can be manually adjusted by an operator.
Patent CA-2036731-C (CA)
Title: Process for the production of granulated dicalcium phosphate dihydrate
Inventor: RAU KARL-MARTIN
IPC: C01B25/32
Filed: 1991-02-20
Granted: 1997-05-06
Abstract: The present invention provides a process for the production of granulated dicalcium phosphate dihydrate from fine-grained, powdered dicalcium phosphate dihydrate, wherein 80 to 95% of dicalcium phosphate dihydrate with a grain size of less than 120 µm. and 20 to 5% of calcium hydroxide with a grain size of less than 120 m. are dry mixed and continuously sprayed and granulated in a fluidised bed with 20 to 50% of water, referred to the amount of solids, in which is contained an amount of phosphoric acid sufficient for the neutralisation of the calcium hydroxide, the granulate obtained is dried at a temperature of 150 to 200°C. and the portions of coarse and fine grained material are optionally sieved off.
Patent CA-2038587-C (CA)
Title: Controller for distributing loads among call processors
Inventor: UCHIDA YOSHIHIRO
IPC: H04L12/931
Filed: 1991-03-19
Granted: 1995-01-31
Abstract: A main processor assigns originated-call processings to each of a plurality of call processors in the sequence of call originations according to the first principle of this invention.          A switching state controller collects usage information about a plurality of buffers composing the switching network in the ATM exchanger.  The call processors to which call processings are assigned perform the call processings based on the content of switching state controller.  A main processor assigns a call processing for an originated call to one of a plurality of call processors by referring to the call processing assignment table memory with the virtual channel identifier corresponding to an originated call according to the second principle of this invention.  Thus, call processing loads are distributed among call processors.
Patent CA-2045590-C (CA)
Title: Machine for tedding, turning and gathering of hay, straw and similar material
Inventor: FRANSGAARD THORKILD B
IPC: A01D78/12
Filed: 1990-01-19
Granted: 1994-04-12
Abstract: The invention relates to a machine for spreading, turning and raking together hay, straw and similar materials. The machine according to the invention has rotors (65, 84) which are rotatable around substantially vertical axles and are provided with rake arms (67) which extend radially and substantially horizontally from the rotation axles (58) of the rotors (65, 84). A number of parallel rods (68) are connected to the outermost ends of the rake arms (67) which rods constitute a rake. The rotors (65, 84) have a guide device (79, 85) so the rake arms (67) may be turned a previously determined angle around their longitudinal axis so that the rods (68) may interact with or go free of straw crops laid out in a field area. The guide devices (79, 85) are adapted to be turned around the axles (58) of the rotors (65, 84), and the guide device of one rotor (84) may be turned into the opposite direction of work so that it is possible to guide the laying down of the material into single swathes (105), double swathes (102, 104) or into a middle track (106). The machine has a threepoint suspension and is telescopingly adjustable with regard to the working width; and the angle between the direction of travel of the machine and a line between the rotational axles (58) of the rotors (65, 84) is adjustable to obtain the said exactness of the deposition of the crops.
Patent CA-2046675-C (CA)
Title: Mobile radio communication system
Inventor: ITO KOICHI
IPC: H04W72/02
Filed: 1991-07-10
Granted: 1996-01-16
Abstract: A mobile radio communication system of this inven-tion includes a plurality of base stations connected to a network through wire lines, respectively, and a plura-lity of mobile stations respectively connected to the base stations through radio channels.  A plurality of radio frequencies are shared by the base and mobile sta-tions.  At least one of transmission signals having these radio frequencies is arranged as a time frame constituted by a plurality of time-divisionally multiplexed time slots.  At least either of the base and mobile stations includes a use state determining section for determining the use states of each of the radio frequencies and each of the time slots on the basis of a received wave, a radio channel determining section, and a radio channel establishing section, which are arranged as function programs of software.  On the basis of a determination result provided by the use state determining section, a radio frequency and a time slot for connecting the base and mobile stations by radio are determined, and a radio channel based on the determined radio frequency and time slot is established between the base and mobile stations.
Patent CA-2051356-C (CA)
Title: Antineoplastic modified imidazoacridines
Inventor: CHOLODY WEISLAW M
IPC: C07D471/06
Filed: 1991-09-16
Granted: 2002-01-08
Abstract: An antineoplastic compound of formula I, of particular interest for the treatment of leukaemia and optionally in the form of an acid addition salt:   (see formula I) in which:        R represents: -OH or -OR' (wherein R' represent alkyl, e.g.      C1-C6 alkyl such as methyl>.      R1a, and R1b, which may be identical or different, represent hydrogen or alkyl (e.g. C1-C3 alkyl such as methyl) which is optionally substituted e.g. by a hydroxyl, an amino, a N-alkyl-amino or a N,N'-dialkylamino group as, for example in the substituents: hydroxyethyl, aminoethyl, N-alkylaminoethyl and N,N'-dialkylaminoethyl, such N alkyl groups preferably containing 1-4 carbon atoms. n is 2-5 and R2 represents hydrogen, or alkyl.