baber/WOPTO huggingface dataset:
Patent FI-88611-C (FI)
Inventor: WEGMAN RICHARD WILLIAM
IPC: B01J31/24
Filed: 1986-03-20
Granted: 1993-06-10
Abstract: A process for the production of organic carboxylic acids by the catalytic reaction of an alcohol and, carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo oxygen atom attached to a phosporus atom or a carbon atom to form a Z group and the @    or @   group in said Z group is located at least one carbon atom removed from the phosphorus atom of the molecules represented by the formulas   <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted; a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; -C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H.
Patent FI-96728-C (FI)
Inventor: TRUSKALO WALTER
IPC: G05F1/13
Filed: 1987-12-22
Granted: 1996-08-12
Abstract: In a resonant regulator power supply, a resonant circuit (10) is coupled to a source (S1,S2) of alternating input voltage that is controllable in operating frequency. A power transformer primary winding (W1) is coupled across the capacitive element (CO) of the resonant circuit (10) for generating an output voltage across a secondary winding (W3). A control circuit (50) varies the operating frequency in a negative feedback loop to regulate the output voltage on the positive slope of the frequency characteristic curve. A frequency limiting circuit (60) prevents the operating frequency from passing through the resonance frequency of the resonant circuit. <IMAGE>
Patent FI-86103-C (FI)
Inventor: RIEDEL JOSEF
IPC: F16B13/10
Filed: 1988-07-25
Granted: 1992-07-10
Abstract: A plastic straddling or expansion plug having a closed plug neck and a closed plug foot both with a longitudinal aperture into which a screw can cut a thread. The plug includes a shank having a thin plug jacket on which a two-flight helix is integrally formed. In the region between the helices, the plug jacket is provided with longitudinal slits. On the outside of the helix, further ribs are provided which each extend over a 180 DEG  arc and are integrally formed with the helix, alternating in orientation by a 90 DEG  angle. The plug neck includes flange lugs oriented in the shape of a cross and adapted to be folded over.
Patent FI-86784-C (FI)
Inventor: HAKALA HARRI
IPC: B66B1/30
Filed: 1990-03-13
Granted: 1992-10-12
Abstract: Procedure and apparatus for braking a squirrel-cage elevator motor (1) fed by a frequency converter (10) in fault situations using a direct current supplied from a d.c. voltage source (11). In the procedure, the current in at least one of the motor phases and the rotational speed of the motor are measured, and the supply of direct current is controlled by means of a switching device (K1). When the elevator speed exceeds the value corresponding to the nominal slip and the motor current is less than the nominal magnetizing current, the switching device (K1) is caused to connect a direct current from the d.c. voltage source (11) to the motor. <IMAGE>
Patent FI-98390-C (FI)
Inventor: CONRAD HANS-ROLF
IPC: D21G1/00
Filed: 1993-01-29
Granted: 1997-06-10
Abstract: A cylinder machine, in particular calender, has a cooling device for the edge region (9, 10) of a flexible cylinder (1). It is fitted on a support (12, 12a) which can be moved parallel to the cylinder axis by means of an actuating motor (13, 13a). A sensor (14, 14a) offset towards the cylinder centre detects the web edge (7). The actuating motor (13, 13a) displaces the support (12, 12a) in dependence on the sensor signals, such that the sensor (14, 14a) remains in the region of the web edge (7). In this way, it is ensured that the edge region (9, 10) is cooled to a sufficient degree, even when the web width (B) is changed or when changing the web. 
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Patent NO-140399-C (NO)
Inventor: JONSSON BJOERN ERIK RUTGER
IPC: G06F11/16
Filed: 1978-01-26
Abstract: A central control unit is connected via a common bus system to a number of function units, each of which being furnished with redundant address decoders in order to ensure reliable selection of the function units. If, in response to an address which is sent out by the control unit, a signal is emitted by only one of the two address decoders of a function unit, a recording is made in a memory device corresponding to that decoder to indicate an erroneous condition in one of the address decoders of the addressed function unit. If, on the other hand, signals are emitted by both address decoders a check signal is returned to the control unit, the absence of the check signal indicating that either one of the decoders belonging to the addressed function unit is faulty. Error recordings are read out from the respective memory device by subsequent addressing of the units, the read out from the memory device belonging to the one address decoder being effected by the signal emitted by the other decoder and vice versa.
Patent NO-151325-C (NO)
Inventor: HARTMANN ALBERT
IPC: C07K14/535
Filed: 1981-02-13
Abstract: Described are derivatives of pyranoses of the formula I, manufacturing processes and intermediates, and their use as medicaments.    <IMAGE>  (I)  The pyranose moiety in the compounds of the formula I is derived especially from D-glucose, but alternatively from D-galactose or D-mannose. Characteristic of the compounds of the formula I is the lower alkyl or phenyl-lower alkyl radical R8, which carries an oxycarbonyl, mercaptocarbonyl or aminocarbonyl group, which is bonded to an aliphatic, cycloaliphaticaliphatic, cycloaliphatic or aromatic hydrocarbon radical R0, each of which is optionally substituted and which may be interrupted by oxycarbonyl, mercaptocarbonyl and/or iminocarbonyl and which, like the remaining radicals of the formula I, is defined in patent claim 1.
Patent NO-159851-C (NO)
Inventor: MARKLEY LOWELL DEAN
IPC: C07D405/02
Filed: 1982-08-12
Abstract: Sulfur-substituted phenoxypyridines having antiviral activity are disclosed. Methods of using the sulfur-substituted phenoxypyridines to employ their antiviral activity are also disclosed as well as pharmaceutically-acceptable compositions thereof.
Patent NO-161435-C (NO)
Inventor: WATERS SIDNEY WALTER
IPC: B67B3/20
Filed: 1983-08-16
Abstract: A capping machine for applying removable closures to bottles, jars or other containers has a capping head cantilevered (without other support) from a post (38) rising from the machine base, the capping head height being infinitely variable by simple adjustment. The side belts (50) which engage the containers are also infinitely variable for height, being carried by a parallelogram structure (108,128,130,138) pivoted on the capping head body and adjustable by means of a single nut (146). The cap chute has a pair of retractable rollers to locate the closures at the pick-up point, these rollers being mounted on tension-spring biassed cranked levers so pivoted that their lever arm, for movement of the roller axes, makes only a small acute angle with the path of the closures. The sealing shoe is suspended in the capping head by a pair of levers which permit the shoe to rock in a vertical plane.
Patent NO-164310-C (NO)
Inventor: TORREGROSSA LOUIS OTTO
IPC: D21C9/10
Filed: 1985-02-22
Abstract: A medium consistency mechanical pulp (e.g. RMP, CMP, TMP, CTMP or stone groundwood) is treated to effect efficient reductive bleaching. The pulp, at about 8-15% consistency is simultaneously pumped and degassed utilizing a fluidizing pump (13), and by controlling the pump head to maximize deaeration. The pulp may be immediately passed -- without air introduction -- to a fluidizing mixer (28), where it is mixed with hydrosulfite (dithionite) bleaching chemical. Alternatively, the hydrosulfite may be added directly to the discharge (25) or suction (14) of the pump, and the mixer eliminated. After chemical addition, the pulp is retained at predetermined pH and temperature conditions for a predetermined period of time to effect the desired bleaching, as in an upflow tower (31).
Patent NO-169393-C (NO)
Inventor: O'MARA DION P
IPC: C08J3/11
Filed: 1987-08-11
Abstract: A method for separating liquids, particularly hydrocarbons from water, whereby a small amount of a high molecular weight polymer is dissolved in the hydrocarbon to render it viscoelastic. A hydrocarbon layer is then mechanically removed from the water in a manner which causes rapid stretching of the hydrocarbon with attendant development of elastic properties in the hydrocarbon layer. The polymer may be applied to the surface of the hydrocarbon as droplets of a relatively concentrated polymer solution or as solid particulates having a polymer core covered by a powdered solid material which is non-reactive toward the polymer.
Patent NO-167452-C (NO)
Inventor: BECKER WERNER
IPC: B65C11/02
Filed: 1988-02-23
Abstract: A hand labeling device is described with the aid of which in the course of an operating cycle self-adhering labels can be imprinted, dispensed and attached to articles. The operating cycle is controlled by means of an operating lever (26) pivotal out of a rest position into a pulled or squeezed position. In a device housing a printing mechanism (34) is arranged which comprises print types for producing an imprint on a self-adhering label disposed in a printing position. By a transport means (22) the self-adhering labels can be brought consecutively into the printing position and into the position for attachment to the articles. An inking device serves for inking the print types of the printing mechanism (34) before each printing operation; said device comprises an inking roll (46) which is held by a stirrup (51) pivotally mounted in the device housing and which on pivoting of the stirrup member (51) rolls on the print types of the printing mechanism (34). For producing a pivot movement about an axis (50) the stirrup member (51) is in drive connection with a rod (66), the displacement of which is controlled by the operating lever (26).
Patent NO-168611-C (NO)
Inventor: SVENNING BJOERNAR
IPC: G01V1/38
Filed: 1989-10-26
Abstract: PCT No. PCT/NO90/00159 Sec. 371 Date Apr. 27, 1992 Sec. 102(e) Date Apr. 27, 1992 PCT Filed Oct. 22, 1990 PCT Pub. No. WO91/06879 PCT Pub. Date May 16, 1991.The device comprises instruments for collection and recording of signals in seismic exploration of the substratum off-shore. The device is designed as a pole which is adapted to be forced down into the seabed and comprises a pointed lower end (7), an intermediate approximately cylindrically shaped main portion (6), a vibration-absorbing spacer (14) between the pointed end (7) and the intermediate main portion (6). The other end of the intermediate main portion (6) is connected to a top part (8) designed for inserting/pulling and other ways of handling the device. The pointed end (7) at least comprises geophones (15-17) and a hydrophone (23) is placed in the vicinity of the upper end of the device. The majority of the device's other instruments are placed in the intermediate main portion (6). The device is connected to a main cable (4) which extends to a seismic ship (29, 31).
Patent NO-177410-C (NO)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: H02J7/00
Filed: 1991-09-30
Abstract: PCT No. PCT/SE90/00239 Sec. 371 Date Oct. 11, 1991 Sec. 102(e) Date Oct. 11, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12441 PCT Pub. Date Oct. 18, 1990.The present invention relates to a method and apparatus for controlling the charging of multi-cell batteries, for example, NiCd cells. The battery is connected to a battery charger for impressing a current through the battery for charging thereof. At the beginning of the voltage energization for impressing the current through the battery, the pole voltage of the battery is measured for determining the voltage drop across input conductors and interior resistance in the battery. The measured pole voltage is reduced by the measured rest voltage of the battery, and the size of the current through the battery is regulated such that the pole voltage rises to a predetermined voltage level which substantially corresponds to the voltage for preventing the risk of gas formation in the cells.
Patent NO-178911-C (NO)
Inventor: SCHUNTER ROLAND
IPC: B62B3/10
Filed: 1991-12-16
Abstract: A trolley  for cleaning equipment consists of a frame on wheels, vertical supports connected to the frame and horizontal frames connected to the supports, in which containers for holding cleaning equipment can be suspended. To obtain a trolley which is structurally simpler and in particular more versatile than conventional equipment trolleys, the vertical supports (16) and at least one of the frames (26) are of one-piece construction.
Patent NO-180179-C (NO)
Inventor: RODRIGUEZ JOSE I
IPC: H04N7/16
Filed: 1992-05-06
Abstract: A system for activating an apparatus upon the insertion of a chip card into the apparatus by an authorized user includes a first control unit arranged on the chip card for providing an actuation signal when the chip card is initially inserted into the apparatus. A second control within the apparatus receiving the actuation signal and provides a triggering signal. A regulated voltage generator is responsive to the triggering signal and provides a regulated voltage to the first control unit.
Patent AU-762841-C (AU)
Title: Blank comprised of a zirconium oxide ceramic with an oxidic additive and the use thereof
Inventor: HAUPTMANN HOLGER
IPC: A61K6/06
Filed: 2000-08-16
Granted: 2004-05-27
Abstract: The invention relates to blanks comprising zirconium oxide-based ceramic with an addition of 0.1 to 0.50 wt.-% of at least one of the oxides of the elements aluminium, gallium, germanium, indium and their use.
Patent CA-2004782-C (CA)
Title: Device for separating solids from suspension
Inventor: HAUTALA JOUKO
IPC: B01D33/052
Filed: 1989-12-06
Granted: 2001-04-10
Abstract: Device for separating solids from suspension comprises two liquid-pervious filtering belts, such as filter wires, travelling in the same direction and being arranged to be supported each by respective liquid withdrawing surfaces. These surfaces axe provided with holes or the like and the belts being guided thereby form therebetween a prefiltering chamber converging in the direction of travel. The prefiltering chamber comprises a supply inlet for supplying suspension to be treated into the chamber, as well as sealing elements defining the chamber at its sides in directions perpendicular to the direction of travel of the belts. The sealing elements are formed by rigid walls rigidly joined to said liquid withdrawing surfaces, the prefiltering chamber having a substantially closed housing-like construction.
Patent CA-2005704-C (CA)
Title: Pneumolysin mutants and pneumococcal vaccines made therefrom
Inventor: PATON JAMES C
IPC: A61P31/04
Filed: 1989-12-15
Granted: 2003-02-11
Abstract: Mutants of pneumolysin that are non-toxic by reason of amino acid substitutions have been constructed. These mutants elicit an immune response in animals that is reactive to wild-type pneumolysin. The invention also encompasses vaccines for humans based on these mutants, including vaccines comprising conjugates with pneumococcal capsular polysaccharides.
Patent CA-2006503-C (CA)
Title: Drop-out compensation system for high-definition video signal
Inventor: TACHIBANA KAORU
IPC: H04N9/88
Filed: 1989-12-22
Granted: 1999-07-20
Abstract: A recording/reproduction system performs high precision drop-out processing and compensation in the reproduction mode from a disk-shaped recording medium by using a recording format in which a video signal is divided alternately in units of one horizontal scan line into two channels, and the timing of the recorded video signal on one channel is displaced relative to that of the other channel, so as to record the divided signals on a pair of parallel spiral tracks forming the two channels on the disk.  A mean value interpolation circuit is provided in each channel for drop-out compensation, and a portion of a reproduced signal of one channel is compensated by a compensation signal produced by the interpolation circuit of the other channel.
Patent CA-2012942-C (CA)
Title: Belt drive comprising a toothed belt and a toothed pulley
Inventor: BREHER RUDOLF
IPC: F16G1/28
Filed: 1990-03-23
Granted: 1993-08-31
Abstract: Abstract of the Disclosure A belt drive comprising a toothed belt and a toothed pulley.  The belt has teeth that are divided into at least two strip-like rows that are disposed next to one another,  with the rows being offset relative  to  one  another  in  the  longitudinal direction of the belt in such a way that the teeth of one row are disposed at least partially laterally adjacent to the grooves between the teeth of the adjacent row.   In conformity with the number and offset of the rows of the teeth of the belt, the toothed  pulley  comprises  at  least  two  pulley sections that are staggered relative to one another and are connected to one another.
Patent CA-2013908-C (CA)
Title: Container with a unitary closure and method for making same
Inventor: MUELLER BRUCE M
IPC: B65D47/14
Filed: 1990-04-05
Granted: 2000-02-08
Abstract: A container having a unitary hollow receptacle and closure is formed according to a process in which an injection molding step forms a preform of thermoplastic material having (1) a hollow body, (2) a closure base at one end of the hollow body to define an opening into the hollow body, and (3) a closure cover spaced from the closure base opening but connected to the closure base, The process further includes blow molding the preform hollow body to form the hollow receptacle so that it extends from the closure base and has a configuration different than the preform hollow body.
Patent CA-2014190-C (CA)
Title: Multiple outlet receptacle with surge supression
Inventor: BORONA RUSSELL THOMAS
IPC: H01R13/66
Filed: 1990-04-09
Granted: 2001-04-03
Abstract: A multiple outlet receptacle, such as one having four outlets in respective quadrants, is provided with a surge suppression circuit including a metal oxide varistor edgewise between the front and back of the device, other electronic elements, including dual status indicators, connected with an outer ring like contact plate and secured within portions of the insulating housings.  Features for compactness and ease of assembly are provided. A pilot light indicator may alternatively be provided in receptacles without a surge suppressor utilizing some of the same components and assembly features.
Patent CA-2016463-C (CA)
Title: Phase locked subcarrier regenerator
Inventor: SHIRATSUCHI SHINICHI
IPC: H04N9/896
Filed: 1990-05-10
Granted: 2001-01-30
Abstract: Apparatus for generating a signal having a predetermined frequency relationship with a subcarrier includes a counter for counting cycles of said subcarrier.      Count values from the counter are coupled as address values to a memory circuit. The memory circuit is preprogrammed to provide a signal having the desired frequency responsive to successive address values applied by the counter.
Patent CA-2017822-C (CA)
Title: Ballast tamping unit for mounting on a tamping machine and a tamping tool therefor
Inventor: THEURER JOSEF
IPC: E01B27/16
Filed: 1990-05-30
Granted: 1999-03-23
Abstract: A ballast tamping unit for tamping ballast under two successive ties comprises a vertically adjustable tamping tool carrier and a set of two pairs of opposed vibratory and reciprocable tamping tools mounted on the tamping tool carrier, the pairs of tamping tools being so spaced from each other that two adjacent tamping tools of the pairs may be immersed in the crib between two successive ties and two remote tamping tools of the pairs may be immersed in respective cribs adjacent the successive ties. Each tamping tool comprises a tamping pick having a substantially straight shaft having a center axis extending between a lower and an upper end, a tamping jaw at the lower tamping pick shaft end and a tamping pick holder, the upper end of the tamping pick shaft being detachably mounted in the tamping pick holder, the two adjacent tamping tools being reciprocable into an end position wherein the center axes and upper ends thereof substantially extend in a vertical plane extending perpendicularly to the direction of elongation of the track on which the tamping unit is mounted.  Drives axe connected to the tamping tools for vibrating and reciprocating the tamping tools.
Patent CA-2023712-C (CA)
Title: Selective etching process
Inventor: BILAKANTI JAYA
IPC: H01L21/308
Filed: 1990-08-21
Granted: 1993-04-06
Abstract: SELECTIVE ETCHING PROCESS Abstract An etching process is described for etching aluminum containing III-V semiconductor compounds. The etch solution contains dichromate ion in acid aqueous solution in which the acid is either phosphoric acid or sulfuric acid. The etch solution is highly selective in that it etches the aluminum containing III-V semiconductor compounds without etching significantly other III-V semiconductor compounds not containing aluminum exposed to the same etching solution. The etching process is extremely useful in fabricating a variety of III-V semiconductor devices including heterojunction bipolar transistors, heterojunction field effect transistors and self-enhanced electro optic devices,
Patent CA-2024865-C (CA)
Title: Preparation of 3-methylquinoline-8-carboxylic acid
Inventor: HAGEN HELMUT
IPC: C07D215/48
Filed: 1990-09-07
Granted: 2001-05-08
Abstract: 3-Methylquinoline-8-carboxylic acid I (see formula I) and derivatives thereof are prepared by reacting o-toluidine II or a derivative thereof (see formula II) with methacrolein III (see formula III) in 70-90% strength by weight sulfuric acid in the presence of iodine or of an iodine compound, and oxidizing the resulting 3,8-dimethylquinoline IV or a derivative thereof (see formula IV) with nitric acid in a solution containing sulfuric acid, in the presence of vanadium ions, by a process in which, in the sulfuric acid-containing reaction solution of the 3,8-dimethylquinoline IV, the byproducts of the reaction are first decomposed by oxidation, the resulting 3,8-dimethylquinoline solution is concentrated by distillation and the 3,8-dimethylquinoline is then oxidized in situ with nitric acid to give the 3-methylquinoline-carboxylic acid.
Patent CA-2027595-C (CA)
Title: Sterile product and method for sterilizing and assembling such product
Inventor: MINSHALL BILLY W
IPC: A61M1/02
Filed: 1990-03-05
Granted: 1998-09-01
Abstract: A sterile product and a method for sterilizing and assembling such a product are disclosed wherein the product has two or more portions, such as a medical fluid containing portion (12) and a flow control apparatus portion (14), which are mutually incompatible with regard to the method of sterilization . The sterile product is preferably produced by exposing one portion of the product, e.g., the flow control apparatus (14), to a first form of steriliza tion such as an electron beam, while shielding the other portion of the product, e.g., the medical fluid containing portion (12), from the first form of sterilization. The product may be integral, with the step of sterilizing the fir st portion occurring while the other product portion remains attached in close association therewith. The present invention has particular application in association with a product having first and second incompatible portions (12 and 14) which are joined by a flow path. In such a product, each product portion and its respective low path portion may be sterilized in the appropriate manner. The flow path may then be isolated from the respective product portion and the flow paths joined together. Subsequent to joinder, the isolated portion of the flow path may be sterilized, as by electron beam, while any product portion incompatible with such form of sterilization is shielded from the effects of the sterilization.