baber/WOPTO huggingface dataset:
Patent CA-1312223-C (CA)
Inventor: BAUMGARTEN KLAUS
IPC: F16H57/12
Filed: 1989-03-21
Granted: 1993-01-05
Abstract: TITLE OF THE INVENTION            MECHANICAL GEAR DRIVE    ABSTRACT OF THE DISCLOSURE     Backlash  or play is avoided in a mechanical, self-adjust-ing gear drive having two sets of gears arranged in parallel to each other by one or more torsion springs effective be-tween a driving shaft and a driven shaft.  The gear sets form a closed gear train which contains the prestressed torsion spring (12) at any suitable point.  After adjust-ment of the prestressing, the spring or springs eliminate any backlash throughout the whole gear train.
Patent CA-1302600-C (CA)
Title: Cordless telephone
Inventor: HARAGUCHI SHINYA
IPC: H04W84/10
Filed: 1989-03-21
Granted: 1992-06-02
Abstract: PATENT     ABSTRACT OF DISCLOSURE     A cordless telephone includes a base unit connected to a telephone network line and a handset unit having a rechargeable battery for its operating power supply.  The handset unit and the base unit are connected through a communication channel by radio waves during a telephone communication.  An identification code is transmitted from one of the units to the other prior to a communication between the two units.  The identification code transmitted by one unit is examined in the other unit, and a communication channel is established between the two units only when the transmitted identification code is determined to be correct.  The handset has a first recharge detecting circuit for detecting a recharge of the rechargeable battery and a first memory for storing the identification code, and the base unit has a recharging circuit for recharging the rechargeable battery, a second recharge detecting circuit for detecting a recharge of the rechargeable battery by the recharging circuit, and a second memory for storing the identification code.  When the first recharge detecting circuit detects a recharge of the rechargeable battery, the identification code stored in the second memory is extracted through recharging contacts of the handset unit and the base unit, and the identification code thus extracted is recorded in the first memory.
Patent CA-1335955-C (CA)
Inventor: GALLAGHER WILLIAM J
IPC: C01G3/00
Filed: 1989-03-31
Granted: 1995-06-20
Abstract: High Tc oxide superconductive films can be formed on gallate layers, where the gallate layers include a rare earth element or a rare earth-like element.  Combinations of rare earth elements and rare earth-like elements can also be utilized. The superconductive films can be epitaxially deposited on these gallate layers to form single crystals or, in the minimum, highly oriented superconductive layers. Any high Tc superconductive oxide material can be utilized, but the best lattice matches are to superconductive materials including copper oxides. Examples include Y-Ba-Cu-O systems, Bi-based systems and T1-based systems.
Patent CA-1313862-C (CA)
Title: Method for detecting drilling events from measurement while drilling sensors
Inventor: BIBLE MATTHEW
IPC: E21B12/02
Filed: 1989-04-03
Granted: 1993-02-23
Abstract: METHOD FOR DETECTING DRILLING EVENTS FROM MEASUREMENT WHILE DRILLING SENSORS         Abstract Downhole Torque and Rate of Penetration are utilized to develop indications of formations having high porosity or of the development of an undergauge bit. Downhole torque is normalized by dividing it by the product of downhole weight on bit and bit size to produce Dimensionless Torque while Rate of Penetration is normalized by dividing it by the product of downhole weight on bit and rotary speed. The values of Dimensionless Torque and Normalized Rate of Penetration are compared to "normally" expected values of these quantities. Deviations from the normal values are taken as an indication of the occurrence of bit penetration of a highly porous formation or of the development of an undergauge or damaged bit.
Patent CA-1323530-C (CA)
Title: Two cycle engine with low pressure crankcase fuel injection
Inventor: STAERZL RICHARD E
IPC: G01F1/88
Filed: 1989-04-06
Granted: 1993-10-26
Abstract: Abstract A two cycle internal combustion engine is provided with a fuel system including a low pressure fuel pump       and solenoid valve       supplying and metering fuel to the engine crankcase through a fuel line, without a carburetor, without a high pressure fuel pump, without high pressure fuel injectors, and without a constant fuel pressure regulator. The system senses the amount of combustion air supplied to the engine, and senses fuel flow velocity using a restriction orifice in the fuel line producing a fuel pressure drop indicating fuel flow velocity.  A conduit is connected between the crankcase at a transfer passage and the fuel line downstream of the restriction orifice and passes warm pressurized air-fuel mixture from the crankcase through the transfer passage to the fuel line to improve fuel atomization.
Patent CA-1322295-C (CA)
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1989-05-02
Granted: 1993-09-21
Abstract: TRACK SURFACING MACHINE WITH TRACK STABILIZATION     Abstract of the Disclosure A continuously advancing track surfacing machine for compacting a ballast bed comprises a power actuated, vertically adjustable track stabilization assembly mounted on the machine frame between front and rear undercarriages supporting the machine frame on the track.  The track stabilization assembly includes rail-engaging vibratory roller tools and a drive for pressing the roller tools into engagement with the facing gage sides of the track rails, and a track leveling reference system monitors the track level.  A vertically adjustable plow arrangement for smoothing the ballast bed is mounted on the machine frame between the undercarriages and associated with the track stabilization assembly, the plow arrangement extending across the track at least from one of the tie ends to the opposite tie end.
Patent CA-1320539-C (CA)
Title: Method and apparatus for ultrafast microwave tissue fixation
Inventor: DUDLEY KENNETH W
IPC: G01N1/44
Filed: 1989-06-28
Granted: 1993-07-20
Abstract: Abstract of the Disclosure A method and apparatus for ultrafast microwave tissue fixation using a single mode resonant waveguide constructed with an aperture near one end.  The waveguide is also constructed to provide a uniform E field and maximum power field below the aperture.  Tissue is placed into a vial filled with fixation solution.  The vial and tissue are then inserted through the aperture into the waveguide.  Microwave energy is then applied to the tissue which becomes fixated within a short period of time.
Patent CA-1316264-C (CA)
Title: Maskable bilevel correlator
Inventor: LO THOMAS K
IPC: H04N7/26
Filed: 1989-07-18
Granted: 1993-04-13
Abstract: MASKABLE BILEVEL CORRELATOR               ABSTRACT OF THE DISCLOSURE A method and apparatus for correlating two signals representing a live image and a reference image are disclosed.   The  reference  signal  is  processed  to provide a polarity bit and mask bit for each pixel position in the reference image.  The processed video signal is stored in a memory 20 and used in a convolver and  summer  section  18  in which  the  polarity  bits between the reference and live images are gated by gate 17 and are used in generating a correlation output from summer 23.  However, the polarity bits do not affect the correlation output if the logical output from gate 19 is of a given state which occurs if the associated mask bits  indicate that  the gradient value  at  the particular  pixel  position  does  not  exceed  certain minimum threshold values.
Patent CA-1331449-C (CA)
Inventor: KUDO MUTSUO
IPC: B65B69/00
Filed: 1989-09-13
Granted: 1994-08-16
Abstract: Abstract A cutting and opening method for a rectangular package covered with packaging material involves cutting the packaging material from one edge to the other on two mutually opposing planes after forming a space between the packaging material and the packaged items.  The packaging material on the two planes is cut from one of the two edges other than those passing the starting point and the finishing point of these cutting lines.
Patent CA-1320550-C (CA)
Inventor: CANDORE AMEDEO
IPC: B32B37/10
Filed: 1992-01-10
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE      An automatic laminator for laminating film on a board includes a control unit, input and output roller tables, and a control cabinet.  The control unit includes a tacking system, film supply rolls, takeup rolls, lamination rolls, a gutting system and a vacuum system.  The control unit features holding the board stationary between the completion of the tacking operation and the beginning of the lamination operation and the starting the lamination at substantially the same position where the tacking has been effected, thus improving the efficiency of operation and enabling a reduction in the time, pressure, and temperature required for the successful performance of tacking. This together with a simple and effective cutting system involving a cutting blade that moves only a few millimeters and cuts the film "on the fly" enables an increase in the rate at which the boards may be laminated. Single side lamination of very thin boards is also made possible.  The input and output roller tables, the lamination rolls and all the machines are adjustable in height.  The input table is fitted with a centering device and with a gripping system for feeding the panels to the lamination rolls.  The output table carries a temperature sensor to measure the temperature of the panels and photocells to detect jamming of the boards. The control cabinet houses an electronic control and video display unit with keyboard.
Patent CA-1335799-C (CA)
Inventor: RANGAN THIRUMALE S
IPC: A01H4/00
Filed: 1994-03-16
Granted: 1995-06-06
Abstract: A method for transforming cotton.  A cotton explant is contacted with Agrobacterium vector containing an expressible gene code foreign to cotton sufficient to transfer the gene to the explant.  The explant is then incubated on a first solid callus growth medium containing glucose as the carbon source for about 15 to about 200 hours at a defined temperature under defined light and dark cycles.  The incubated explants is then contacted with a first solid callus grown medium as a carbon source and an antibiotic toxic to the Agrobacterium to kill the Agrobacterium.  Further culturing the explant containing the transferred gene on a first solid callus growth medium containing glucose as the carbon source and free of bacterium until phenolic secretions from the explant forming the callus end and for undifferentiated callus to develop.  During said development of the undifferentiated callus, callus selecting transformed callus from untransformed callus and transferring the selected transformed callus to a second solid growth medium containing sucrose as the carbon source.
Patent DK-150066-C (DK)
Inventor: CLAUSON-KAAS NIELS
IPC: C07D237/22
Filed: 1981-03-16
Granted: 1987-06-29
Abstract: 4-Chloro-5-amino-2-phenyl-3(2H)-pyridazinone is prepared from 4,5-dichloro-2-phenyl-3(2H)-pyridazinone and ammonia in high yield and substantially free from 4-amino-5-chloro- 2-phenyl-3(2 H)-pyridazinone in a method comprising reacting 4,5-dichloro-2-phenyl- 3(2H)-pyridazinone with aqueous ammonia in the presence of a catalyst (a phenolic compound) which is capable of selectively exchanging the 5-chlorine atom in 4,5-dichloro-2- phenyl-3(2H)-pyridazinone with a leaving group of such a nature that the resulting intermediate compound is capable of aklylating ammonia to 4-chloro-5-amino-2- phenyl-3(2H)-pyridazinone in high yield in the reaction medium, thereby regenerating the catalyst. The end product is isolated by filtration after the reaction and washed with water, and the mother liquor plus the wash water are used as reaction medium for the next batch.
Patent DK-155517-C (DK)
Inventor: JOHANSEN KJELD
IPC: C12P5/02
Filed: 1987-04-09
Granted: 2003-02-10
Abstract: In a method for making biogas from liquid manure or the like, in which fatty acids or compounds or derivatives thereof are used as accelerator for the process, the new feature is that an additive for the process liquid is used consisting of bentonite or the like having previously been used for purifying edible oils or fats, for which reason they contain fatty acids and the like in an adsorbed condition. The new method makes it possible to avoid the risk of an excessive concentration of fatty acids, at the same time as the used bentonite, which up to the present has been difficult to dispose of, may be used for a useful purpose.
Patent DK-158329-C (DK)
Inventor: SCHWARTZ ROBERT DAVID
IPC: C12P19/06
Filed: 1982-07-01
Granted: 1990-10-01
Abstract: A biologically pure culture of the organism Xanthomonas campestris ATCC 31923 is disclosed. 
<??>A process for the production of a functionalized dairy whey product characterised in that it comprises:
 (a) providing a fermentation broth of whey and yeast extract; and
 (b) fermenting the broth with the organism Xanthomonas campestris ATCC 31923 to produce a functionalized dairy whey product containing a thickening polymer produced by the organism;
 and, optionally,
 (c) drying the functionalized whey product to form a dry functionalized whey product is also disclosed. 
<??>Dairy whey, a waste product of cheese production, may be functionalized by fermentation techniques to produce a functionalized whey which serves as a thickening agent in the food industry. This simultaneously provides a method for utilizing the whey waste produced.
Patent FI-66364-C (FI)
Inventor: TREIBER HANS JOERG
IPC: C07D267/10
Filed: 1980-01-08
Granted: 1984-10-10
Abstract: Novel hexahydro-1,4-oxazepines of the general formula I    <IMAGE>  I where R1 is hydrogen, or alkyl or acyl each of 1 to 4 carbon atoms, R2 is alkyl of 1 to 4 carbon atoms and R3 and R4 are identical or different and each is hydrogen or methyl, and their salts with physiologically acceptable acids, processes for their preparation, drugs which contain these compounds, and their use in therapy. The compounds may be used for the pharmacotherapy of pain of various geneses.
Patent FI-71356-C (FI)
Inventor: BOULTON THOMAS WESLEY
IPC: C25B1/46
Filed: 1982-11-24
Granted: 1986-12-19
Abstract: An electrode structure comprising an electrically conductive sheet material, a plurality of projections on at least one surface of the sheet material and preferably on both surfaces, which are spaced apart from each other in a first direction and in a direction transverse thereto, and a flexible electrically conductive foraminous sheet or sheets electrically conductively bonded to the projections.
Patent FI-82557-C (FI)
Inventor: JANSSEN KLAUS
IPC: G01V5/04
Filed: 1984-04-09
Granted: 1991-03-11
Abstract: 1. Probe (1) for being introduced into a borehole (3) for the exploration of or deposits, comprising a cylindrical housing (4), in which are concentrically arranged a radioactive radiation source (5) and a detector (17) shielded with respect to the radiation source by a screen (7, 8) for the detection of fluorescence radiation induced by the radioactive radiation in the vicinity of the borehole, characterized in that the screen (7, 8) for forming an irradiated ring (12) on the wall (2) of the borehole (3) forms a slot (6) disposed perpendicularly of the axis of the probe (1) and extending as far as the inside wall of the housing (4), which slot is defined by disc-like surfaces adjusted in their mutual spacing.
Patent FI-85478-C (FI)
Inventor: BIERE HELMUT
IPC: A61K31/50
Filed: 1987-03-05
Granted: 1992-04-27
Abstract: Heteroaryloxy- beta -carboline derivatives of general Formula I <IMAGE>  (I)  wherein R1 is an optionally substituted heteroaryl residue, R2 is hydrogen, lower alkyl or lower alkoxyalkyl, X is a COOR3-group wherein R3 means H or lower alkyl, or represents a CONR4R5-group wherein R4 and R5 mean respectively hydrogen or lower alkyl, R4 and R5 being capable of forming, together with the nitrogen atom, a 5- to 6-membered heterocycle, or means an oxadiazolyl residue of the formula   <IMAGE>   wherein R6 means hydrogen, lower alkyl or cycloalkyl, are valuable pharmaceuticals.
Patent FI-89182-C (FI)
Inventor: OOSTERHUIS NICOLAAS MARIUS GER
IPC: C12M1/20
Filed: 1987-06-08
Granted: 1993-08-25
Abstract: For the fermentative preparation of polysaccharides, in particular xanthane, water, production medium (sugars, nutrient salts), and an inoculation material of a suitable aerobic bacterium are mixed in a reactor as reaction components, the production medium being exposed to fermentation while an oxygen-containing gas is being supplied. The object is to avoid the usual low yield of such a process and to reject an expensive and sensitive alternative construction (circulation tube). According to the invention, the reaction components are introduced into a reactor vessel in a circulating flow by means of pumping means, which circulating flow comprises a rising flow and a descending flow which are separated from each other by one or more partitions disposed in the reactor vessel. The mixing is brought about because the rising flow and/or the descending flow is passed essentially in the form of a plug flow through one or more static in-line mixers.
Patent FI-94184-C (FI)
Inventor: SCHUERMANN JOSEF H
IPC: A01K11/00
Filed: 1988-07-29
Granted: 1995-07-25
Abstract: A transponder arrangement is described comprising an interrogation unit (10) which sends an RF interrogation pulse to at least one responder unit (12). The responder unit (12) then transmits back data stored therein in the form of a modulated RF carrier to the interrogation unit (10). In the responder unit (12) is an energy accumulator (136) which stores the energy contained in the RF interrogation pulse. The responder unit (12) further contains means (142, 148) which in dependence upon the termination of the reception of the RF interrogation pulse and the presence of a predetermined energy amount in the energy accumulator (126) initiate the excitation of an RF carrier wave generator (130, 132, 134) operating with the frequency contained in the RF interrogation pulse. Further means (158, 192) are provided which from the output signal of the RF carrier wave generator (130, 132, 134) generate a control signal which is utilized to maintain the RF carrier wave and to modulate the RF carrier to be sent back with the stored data.
Patent FI-95924-C (FI)
Inventor: EKSTROEM CLAS
IPC: C10K1/20
Filed: 1990-03-30
Granted: 1996-04-10
Abstract: The invention relates to a process for the refining of a raw gas produced from a carbonaceous material by means of a gasification process, refining taking place in a secondary stage separated from the gasifier. In order to reduce the gas contents of tar in the form of organic compounds condensible at lower temperatures, such as ambient temperatures, and of ammonia, the refining is carried out in a secondary stage being a fast circulating fluidized bed, the bed material of which at least mainly being an active material in the form of a material that is catalytic for tar and ammonia conversion, whereby a catalytic conversion of tar and ammonia contained in the raw gas is obtained. In order to decrease the content of hydrogen chloride in the gas, an active material that also can absorb chloride is used. Fresh catalytic and absorbing material is supplied in an amount sufficient to have the hydrogen chloride present in the raw gas absorbed on the material, a corresponding amount of the material containing absorbed chloride being discharged from the secondary stage.
Patent FI-98351-C (FI)
Inventor: HAENSCH EGON
IPC: B42B4/02
Filed: 1990-05-24
Granted: 1997-06-10
Abstract: The shaft (14) is mounted so as to be swivellable on the bearing part (12) of the stitching head (10). Seated so as not to rotate on said shaft is the ram (18) which can be swivelled through 180 DEG  in the clockwise direction from the staple setting position (18') shown in the figure to receive a wire portion from a wire portion dispenser. The wire portion received by the ram (18) is formed on a block into a staple (28), the lateral arms (28") of which are guided in grooves of the ram arms (20). In the staple setting position (18'), the staple (28') is ejected from the ram (18) by means of the ejector (54). 
<IMAGE>
Patent FI-88979-C (FI)
Inventor: PIIRAINEN RISTO
IPC: H01P1/205
Filed: 1990-12-17
Granted: 1993-07-26
Abstract: PCT No. PCT/FI91/00387 Sec. 371 Date Jun. 16, 1993 Sec. 102(e) Date Jun. 16, 1993 PCT Filed Dec. 16, 1991 PCT Pub. No. WO92/11664 PCT Pub. Date Jul. 9, 1992.A high-frequency bandpass filter, including several cylindrical conductor rods (3, 4) arranged in a line with predetermined spacings in a continuous space defined by an elongated housing (1) made of an electrically conductive material and closed on all sides, each conductor rod being attached and short-circuited at its first end to the housing (1) and spaced apart from the housing at its second end so that each conductor rod forms a coaxial resonator together with the housing. The second end of each conductor rod includes a portion (4) larger in diameter as compared with the remaining portion of the conductor rod, and the type of a coupling between two adjacent coaxial resonators is arranged to be set to be predominantly capacitive or predominantly inductive by adjusting the ratio of the distance between the first ends of the conductor rods (3, 4) of the coaxial resonators to a distance between the portions (4) with a larger diameter.
Patent FI-91986-C (FI)
Inventor: VIITAMAEKI TAPIO RAINER
IPC: E05D15/24
Filed: 1993-01-27
Granted: 1994-09-12
Abstract: The invention relates to a turning device for overhead sectional doors, which door comprises a plurality of adjacent interarticulated panels (1), rollers (3) disposed at the outermost hinge points of the panels and in the vicinity of the lower and upper edges of the door, and intended to move along a rail (5) on each side of the door, the uppermost rollers being fitted to the door by means of turning arms (4) and each rail (5) comprising a vertical portion (5a) attached to the door jamb, a horizontal portion (5b) substantially at the height of the upper edge of the door, and a bent portion (5c) connecting the vertical and horizontal portions. The turning device arranged at least at one edge of the door comprises lever arm means (7) attached to the door; means for positive control (8) fixedly mounted on the door jamb or the rail (5) and adapted to contact the lever arm means (7) a predetermined length; and a drive arm (9) disposed between the lever arm means (7) and the arm (4) of the uppermost roller, whereby when the door is opened the means for positive control (8) turn the lever arm means (7) which in turn, by means of the drive arm (9), force the uppermost roller (3) and the uppermost panel (1) closer to each other, thus forcing the panel (1) to turn.
Patent NO-163124-C (NO)
Inventor: SEPTIER LOUIS
IPC: B22D7/06
Filed: 1984-07-31
Abstract: PCT No. PCT/FR84/00005 Sec. 371 Date Sep. 6, 1984 Sec. 102(e) Date Sep. 6, 1984 PCT Filed Jan. 6, 1984 PCT Pub. No. WO84/02668 PCT Pub. Date Jul. 19, 1984.The present invention concerns a process and an apparatus for moulding ingots of ferro-alloys by chill casting in a cooled copper mould. The apparatus comprises: an ingot mould (1) of copper, which is formed from two mould halves (2), at least one of which comprises a plurality of impressions (10) of the ingots to be moulded, communicating with each other by way of ducts (11, 12) and opening in the upper part by way of an ingate (18), means (5) for cooling each mould half (2) by a heat exchange fluid, means (9) for bringing the two mould halves into contact and into sealing relationship, means for moving the two mould halves away from each other, and means (7, 8) for guiding the mould halves in their movement away from each other and in their movement of coming into sealing relationship.
Patent NO-166492-C (NO)
Inventor: AKKERMAN JAAP MICHIEL
IPC: C08G85/00
Filed: 1985-03-28
Abstract: The invention provides a liquid coating composition curable at ambient temperature based on an  alpha , beta -ethylenically unsaturated carbonyl compound and a particular compound with an activated CH group such as a malonic oligomer or polymer.