baber/WOPTO huggingface dataset:
Patent CA-1268306-A (CA)
Inventor: CHARKY GABRIEL
IPC: A47L9/10
Filed: 1986-08-27
Granted: 1990-05-01
Abstract: ABSTRACT A mobile vacuum trash collector comprised of a mot-orized cart, a frame connected rearwardly of the cart, a bin mounted on the frame, a lid removably connected to the bin and a flexible hose connected to the lid at one end and having a nozzle at the other end. The hose is held via a rigid supporting arm above an operator's head and is maneuverable by the operator using a telescopic arm which interconnects an intermediate portion of the hose via the arm and the nozzle. A vacuum motor is mounted at the bottom of the bin for drawing airborne trash through the hose and downwardly into the bin. An air permeable bag is suspended in the bin for collecting the trash, the air being drawn downwardly and out of the bin via an exhaust port. Because suction is provided continuously downwardly through motor is mounted at the bottom of the bin, the entire apparatus has a low center of gravity and is very stable when moving over inclines and curbs.
Patent CA-1257133-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: A23L17/00
Filed: 1986-10-01
Granted: 1989-07-11
Abstract: ABSTRACT     APPARATUS FOR QUANTITATIVELY                  EXTRUDING FOOD MATERIAL     An apparatus for quantitatively extruding food material is provided.  At least one introducing means such as a driven roller having a vane adapted to protrude from it propels the food material into a cylindrical food forming device, which comprises a longitudinal groove and a cylinder having a rectangular opening on a side thereof and encloses the food material for a piston to extrude it from the apparatus.
Patent CA-1270022-A (CA)
Inventor: JULSETH RICHARD A
IPC: B62D55/04
Filed: 1987-02-05
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE A rearwardly projecting mounting arm is provided for the rear of a lawn or garden tractor and has its forward end secured anchored relatively to the rear drive wheel axle of the tractor.  The rear end portion of the mounting arm mounts longitudinal mid-portion of a transverse idle wheel axle therefrom for adjustable positioning of the idle wheel axle longitudinally of the mounting arm and the idle wheel axle includes a pair of opposite end idle wheels journalled therefrom in front-to-rear alignment with drive wheels journalled from the drive axle.  The lower peripheral portions of the idle wheels are spaced approximately 1 to 2 inches above the lower peripheral portions of the drive wheels and endless flexible track assemblies are trained about corresponding drive and idle wheels.
Patent CA-1263445-A (CA)
Inventor: DAKIN JOHN P
IPC: H04B10/255
Filed: 1987-05-12
Granted: 1989-11-28
Abstract: ABSTRACT     An optical fibre communication system in which modulator means is provided at the transmitter end of the system for modulating the relative phase between orthogonally polarised signals derived from a coherent light source in accordance with data or information to be transmitted over an optical fibre communication path to the receiver end of the system where the  signals will be demodulated.     In order to reduce noise resulting from delay differentials between polarised signals transmitted over the optical fibre path it is preferred to arrange that the communication path includes sections of polarisation maintaining optical fibre which are angularly rotated through 90 or thereabouts relatively to one another so that the overall delay for the respective polarised signals over the entire length of the communication path is substantially the same.
Patent CA-1252651-A (CA)
Title: Lingual orthodontic appliance system for edgewise  therapy
IPC: A61C7/00
Filed: 1987-12-08
Granted: 1989-04-18
Abstract: Abstract:       The present invention is directed to an orthodontic bracket system for edgewise orthodontic therapy which is adapted for attachment to the lingual surface portions of a patient's teeth.  The lingual orthodontic bracket system of this invention is designed to permit occlusal and mesial insertion of an edgewise archwire into precision archwire slots that are defined by the respective brackets of incisors, cuspids, bicuspids and molars.  The lingual bracket system of this invention incorporates a molar tube that is designed for mesio-occlusal insertion of the end portion of the edgewise archwire and also permits pivoting or rotation of the archwire about the molar tube structure so as to bring the archform portion thereof occlusally into properly seated relation with respect to the archwire slots of other brackets.
Patent CA-1265943-A (CA)
Inventor: JONES PATRICK T
IPC: G10D9/04
Filed: 1988-04-22
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE A device for attachment to the water key of a brass musical instrument for collecting and retaining moisture expelled from the instrument through the water key.
Patent CH-552002-A (CH)
Title: 2-(Cyclic amino)-3,4-diazaphenoxazines prodn. - by reacting corresp. 2-halo cpd with amine, useful as psychotropic agents
IPC: C07D498/04
Filed: 1968-04-24
Abstract: New title cpds. and their hydrogen halides of formula (I): (R1 is (ar)alkyl or dialkylaminoalkyl; R2 is N-bound residue of a cyclic amine) are prepd. by heating corresp. 2-halo cpd. (II) with R2H or an acid addition salt thereof. Pref. (II) is the crude reaction prod. obtd. by heating 2-R1NH-phenol with 3,4,6-trihalopyridazine in alcoholic medium in the presence of a base. The reaction is pref. effected in a high boiling org. solvent using either equimolar ratio or an excess of R2H. (I) are psychotropic agents i.e. antidepressants and potentiators of narcotics, analgesics and anaesthetics.
Patent DK-109289-A (DK)
Inventor: BLIND MANFRED
IPC: H03H7/46
Filed: 1989-03-07
Abstract: In known diplexers for separating a total frequency range into at least two part-frequency ranges or connecting these together, via which a remote power feeding current is fed into the connecting point of a branch, constructed, for example, as high-pass filter, for a higher part-frequency range for supplying an active component with operating current, this branch exhibiting at least one series capacitor and a shunt inductance connected to its connecting point, the high-pass filter is bypassed by a choke (D) for the transmission of the remote power feeding current (Figure 1). Due to the inter-turn and stray capacitance of this choke (D), the transfer characteristics of the diplexer are greatly impaired at high frequencies and/or feed currents. To avoid or at least to minimise this disadvantageous effect, it is proposed that the shunt inductance (L7) connected at the connecting point (A2) of the branch (4) for a higher frequency range (first satellite intermediate frequency range) is connected to earth via a bypass capacitor (C7) and the junction point (P1) of these two reactances (L7, C7) is connected via a choke (Dr1, Dr2) to a circuit point (P2) of a branch (3) for a lower part-frequency range (40 to 860 MHz), which is connected via at least one inductance (L1, L2, L4) to the separating point (A) or junction point of the diplexer (1). <IMAGE>
Patent DK-385082-A (DK)
Inventor: BONSE GERHARD
IPC: C07D405/04
Filed: 1982-08-27
Abstract: 4-Methyl-5-oxo-3-thioxo-tetrahydro-1,2,4-(2H,4H)-triazines, which are intermediate products for known herbicides, can be prepared in high yields by a process in which an acyl cyanide of the general formula R-CO-CN (II) wherein R represents an optionally substituted aliphatic radical having up to 12 carbon atoms, an optionally substituted cycloalkyl radical having 3 to 10 carbon atoms, an optionally substituted phenyl or naphthyl radical or an optionally substituted heterocyclic radical, is reacted with a carboxylic acid anhydride of the general formula R1-CO-O-CO-R1 (II) in which R1 represents an optionally substituted aliphatic radical having up to 8 carbon atoms or an optionally substituted phenyl radical, in the presence of a strong acid and, if appropriate, in the presence of a solvent, at a temperature between -50 DEG  and 150 DEG  C., and the reaction mixture thus obtained is then reacted directly with 4-methyl-thiosemicarbazide (CH3-NH-CS-NH-NH2).
Patent DK-416182-A (DK)
Inventor: ANGELLA FRANCO
IPC: B29D7/01
Filed: 1982-09-17
Abstract: Process for the netlike opening of fibrilled polymeric films, said process consisting in conveying to an opening device of the conventional type (based, for instance, on diverging transferring elements and on lateral film pulling elements such as clamps, grippers or pins, which engage the film at its edges and which are fixed on said traverse elements) the fibrilled film of an undulated or corrugated shape, with the front of the corrugations or waves perpendicular to the direction of the transferring motion, so that the length of the film between the lateral consecutive pulling elements be in excess with respect to the distance between said elements, wherefore said excess will compensate the longitudinal shrinkage that the film will suffer during the transversal opening.
Patent DK-433982-A (DK)
Inventor: KAY IAN TREVOR
IPC: A01N43/653
Filed: 1982-09-30
Abstract: Compounds of the formula (I)wherein R<sup>1</sup> is optionally substituted phenyl, or heterocyclyl; X is a 5-membered hetero aromatic ring linked through a ring nitrogen atom; and Y is CN, CSNH<sub>2</sub>, or an ester or amide group. The compounds are useful as herbicides and fungicides.
Patent DK-441681-A (DK)
Inventor: WEBER A
IPC: C12N1/00
Filed: 1981-10-06
Abstract: 1. Aqueous nutrient medium for the cultivation of microorganisms, characterised in that a component of the medium is a carbohydrate-free protein hydrolysate solution containing 0.2 to 5.0% cystein, which is prepared by hydrolysing horn, feathers or hair with mineral acid, and neutralising and filtering the hydrolysate.
Patent DK-466982-A (DK)
Inventor: BERNER KURT
IPC: B05C1/08
Filed: 1982-10-21
Abstract: Three paperboard webs are glued to one another with as little expenditure of energy as possible. After leaving the gluing apparatus, the finished sheets cut to size are ready for shipment. The middle paperboard web is passed through between two steel rolls which apply glue homogeneously to both sides of the web. High linear pressure is produced in the region of the generatrices of the steel rolls respectively touching the web. Such pressure is necessary in order that a highly viscous polymeric synthetic or natural adhesive, preferably with a solids content of more than 50%, can be used. No special drying facilities are needed, and the water-soluble glue allows recycling without problems.
Patent DK-540989-A (DK)
Inventor: ABDOLLAH-SHAMSHIRSAZ MEHRDAD
IPC: B01F15/00
Filed: 1989-10-30
Abstract: The submersible screw mixer of the invention comprises means for the orientation of the screw, for example a motorised system (12, 13, 14) making it possible to pivot the support (4) of the screw (1) between two extreme directions, and means (15) for controlling the orientation means, actuated by a programmed clock so as to trigger the continuous or sequential movement of the screw from one direction to the other at predetermined time intervals. Preferably, the time interval corresponds substantially to the reversal time of the recirculation rollers in the basin. Preferably, the mixer is fastened along one wall (6) of the basin, and the angle formed by each of the two directions with a perpendicular to the wall (6) in line with the screw is between 8 DEG  and 60 DEG . <IMAGE>
Patent DK-562684-A (DK)
Inventor: POLLARD GEOFFREY JOSEPH
IPC: B44D3/12
Filed: 1984-11-27
Abstract: Lines 8 and 9, 27 and 28 connect two compartments to one another. Lines 8 and 28 of a first type will together present a lower resistance to the flow from the first compartment 7 to the second compartment 6 than the combined lines 9 and 27 of the second type, and the lines 9 and 27 of the second type will together present a lower resistance to the flow from the second compartment 6 to the first compartment 7 than the combined lines 8 and 28 of the first type. When the pressure is varied in the first compartment, this will cause the fluid to flow between the compartments, and the differing resistance of the lines to the flow will produce a mixing without the disturbance of a mixing mechanism extraneous to the compartments. <IMAGE>
Patent DK-584385-A (DK)
Inventor: BUJARD HERMANN
IPC: C12N15/72
Filed: 1985-12-16
Abstract: New expression control sequences useful in the expression of pro- or eukaryotic proteins in prokaryotic organisms are provided comprising a coliphage T5 promoter combined with a DNA sequence which permits the control of promoter activity. Also described are expression vectors containing these expression control sequences and processes using same for the manufacture of pro- or eukaryotic polypeptides.
Patent FI-379673-A (FI)
Inventor: BENGTSSON F
IPC: E05F15/10
Filed: 1973-12-11
Abstract: 1453037 Door raising mechanism CRAWFORD DOOR EUROPEAN CO AB 20 Dec 1973 [3 Oct 1973] 59131/73 Heading E2M [Also in Division H2] A door raising mechanism comprises a motor 3 which operates, via drive band 7, clutch disc 10, a chain 18 and a door drive chain 31, and includes a device 15 which acts in response to the revolutions of a shaft 9 to actuate a magnetic brake 16 when the revolutions go outside a predetermined range. A belt pulley 8 rotatable on shaft 9 is pressed by spring 11 against clutch disc 10 and acts as a safety mechanism to prevent damage to the motor. A mechanism comprising an operating arm 39, a spring biassed rod 23 and a coupling 22 can isolate drive gear 19 from shaft 20 to allow manual operation of the door. When the manual position is selected a switch 38 operates to isolate the motor. In addition to door drive chain 31, shaft 20 drives chain 33 which rotates a threaded spindle on which dogs 36 move to actuate a limit switch 37 in the upper and lower positions of the door. The magnetic brake is operated by device 15 should the shaft 9 increase in speed above a predetermined level due to a fault in the mechanism, or decrease in speed by reason of the door striking an obstacle. The brake can be operated manually.
Patent FI-840577-A (FI)
Inventor: HUFFMAN WILLIAM FRANCIS
IPC: C07K7/16
Filed: 1984-02-14
Abstract: Certain octapeptides, which have structures characterized by being a six unit cyclic peptide ring with a dipeptide tail which lacks a glycine unit at position 9, have potent vasopressin antagonist activity. The cyclic octapeptide antagonists are prepared using the cyclization of a di-mercaptan to form the dithio ring. An important species of the group is [1-(β-mercapto-β, β-cyclopenta-methylenepropionic acid)-2-(O-ethyl-D-tyrosine)-4-valine-8-arginine-9-desglycine]vasopressin.
Patent FI-862643-A (FI)
Inventor: ATARASHI SHOHGO
IPC: C07D413/04
Filed: 1986-06-19
Abstract: An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivatives such as Ofloxacin and anolog compounds.
Patent FI-863409-A (FI)
Inventor: JOSE DAVID LEE
IPC: H04N7/01
Filed: 1986-08-22
Abstract: A video display system for displaying a wide screen image having an aspect ratio, such as 5:3, greater than the standard, such as 4:3, aspect ratio of the images represented by conventional television video signals, is arranged for displaying such an image of standard aspect ratio without changing the width of the normal wide aspect raster of the display system. To this end the display system includes a signal processor which, in response to a video signal representative of a standard aspect ratio image, produces, for driving the wide aspect ratio display, a processed video signal the line periods of which each include not only the line synchronizing interval and active video interval but also a delay interval ('PAUSE') the effect of which is to determine the position of the displayed standard aspect ratio image within the width of the wide aspect ratio raster.
Patent FI-864099-A (FI)
Inventor: WALS LOURENS
IPC: C07D211/94
Filed: 1986-10-10
Abstract: Novel  alpha , alpha -diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide, N-oxides of formula <CHEM>  wherein  R is hydrogen or methyl;  Ar<1> and Ar<2> are, each independently, phenyl or halophenyl;  Alk is -CH2-CH2- or -CH2-CH(CH3)-; R<1> and R<2> are, each independently, hydrogen, C1-6alkyl, phenylmethyl or 2-propenyl or R<1> and R<2> combined with the nitrogen atom bearing said R<1> and R<2> may form a pyrrolidinyl, piperidinyl, C1-6alkylpipridinyl, 4-morpholinyl or 2,6-di(C1-6alkyl)-4-morpholinyl radical; Ar<3> is phenyl being optionally substituted with up to 3 substituents selected from the group consisting of C1-6alkyl, C1-6alkyloxy, halo and trifluoromethyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-diarrheal agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-864817-A (FI)
Inventor: ALLANDER CLAES
IPC: A61H35/02
Filed: 1986-11-26
Abstract: The invention relates to a single-use pocket pack for eye rinsing fluid,  comprising a flask-type body 1, preferably of flexible material and with a neck 2,  in which a tube  socket 3 is provided for a rising hose for fluid and which is closed by means of a stopper 4, which is formed together with a cup-shaped eye bath 5 and which on the outside, away from the flask-type body 1, carries a spray-trickle device 6   for the fluid, which eye bath 5  has at least one aperture 7 for outflow of fluid from the eye bath 5 and at its open end is closable by means of a cap 8. In order to facilitate the maintenance of long-term sterility of such a pack filled with rinsing fluid it is, according to the invention, proposed on the one  hand that there be one fluid outflow aperture 7 provided in the bottom of the eye bath 5 and a closing device  9 for this aperture supported from inside the cap 8, and on the other hand that the cap 8 be detachably welded to the eye bath 5 by a free edge of an encircling axial flange 10  around the outside of the eye bath 5 at its open end, in addition to which the closing stopper 4 is also preferably welded to the neck 2 of the flask-type body. <IMAGE>
Patent FI-880815-A (FI)
Inventor: WAETJEN FRANK
IPC: C07D471/04
Filed: 1988-02-22
Abstract: New heterocyclic compounds having the general formula <CHEM> wherein R' and R'' independently are C1-6-alkyl, C3-7-cycloalkyl or C1-6-alkoxymethyl; -A- is -C(=O)-NR'''-, -NR'''-C(=O)-, or <CHEM>  wherein R''' is C1-6-alkyl;  X is C or N; and R<4> is hydrogen, halogen, CN, C1-6-alkyl, C1-6-alkynyl, trimethylsilyl-C1-6-alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C3-7-cycloalkoxy which may be substituted with one or more C1-6-alkyl groups,or NR''''R''''', wherein R'''' and R''''' independently are C1-6-alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent FI-882507-A (FI)
Inventor: FUJITA SHUJI
IPC: C07C231/12
Filed: 1988-05-27
Abstract: Novel unnatural ceramide related compounds, for instance, (2S, 3S)-2-tetracosanamido-octadecane-1,3-diol are herein provided, which are useful as intermediates in preparing ceramide moieties employed in the preparation of glycolipids and gangliosides known as tumor markers or molecular markers and which are prepared by, for instance, subjecting a chiral compound represented by the following formula: <CHEM> to deacetal treatment. l
Patent FI-893476-A (FI)
Inventor: EMRICH ROBERT K
IPC: E02F9/28
Filed: 1989-07-18
Abstract: Excavator tooth, which has a tip A' provided with a cavity arranged on a nose piece B'' of an adapter and fastened thereto by a vertical split pin C'' on one side of the nose piece, which has a recess for the split pin and a sprung holder, which is situated transversely along the length of the tip, and the tip has at least one side wall that extends rearward over the cavity 27, and which has fixed, vertically separated appendages 28, 29; 30, 31, the forward-facing surfaces of which bear against the split pin and the rearward facing surface supported by the recess in the nose piece B'' bears against the split pin between surfaces that carry the appendages. <IMAGE>
Patent FI-901286-A (FI)
Inventor: KALLIOJAERVI SAKARI
IPC: E06B/
Filed: 1990-03-14
Abstract: The invention concerns a blind, in particular a window blind which opens and folds together in an upward movement, and a method for producing a blind of this type. The blind consists of an essentially sheet-like element 1 which has been divided by transverse folds 6 into parallel parts 5 pivoting with respect to each other at the fold points so that the blind can be opened and closed in its longitudinal direction in the manner of an accordion. For this movement, the blind can be provided, for example, with control lines 4 which are guided through the said parts 5 and are secured to the lower edge 2 of the accordion-like element. A main feature of the invention is that the accordion-like element 1 consists of at least one veneer element in which the wood fibres run in the direction of the folds 6 formed in the element, and of an elastic binder secured to the veneer and holding the element together. The element preferably has two veneer layers lying one on top of the other, the wood fibres having been arranged to run in the same direction, and an intermediate binder layer consisting, for example, of polyolefin. <IMAGE>
Patent FI-923115-A (FI)
Inventor: ARKKIO ANTERO
IPC: H02K17/16
Filed: 1992-07-07
Abstract: The asynchronous electric machine has a rotor (6) rotating relative to a stator (2) and provided with an electrically conductive coating. An air gap ( delta ) between the rotor and stator is set substantially according to the formula: <MATH>  in which formula   Dr =   outer rotor diameter (mm), Ds =   inner stator diameter (mm), u =   peripheral speed (m/s),  delta  =   air gap (mm), A =   a constant, whose magnitude >/= 0.3, preferably 0.7 - 1.5, suitably 1; description mm, B =   a constant, whose magnitude </= 150, preferably 50 - 100, suitably 70, C =   a constant, whose magnitude </= 1200, preferably 300 - 600, suitably 400; description m/s/mm, The peripheral speed of rotor is more than 100 m/s. Furthermore, the rotor is provided in connection with a shaft body (7) or the like with an electrically conductive coating, which is designed to be continuous to extend over the entire operative surface area of rotor.   <IMAGE>
Patent FI-933684-A (FI)
Inventor: LIOTTA DENNIS C
IPC: A61K31/505
Filed: 1993-08-20
Abstract: Enantiomerically enriched cis-4-amino-5-fluoro-1-(2-hydroxymethyl-1,3-oxathiolane-5-yl)-(1H)-pyrimidin-2-one, derivatives and pharmaceutical compositions thereof.
Patent FI-940304-A (FI)
Inventor: SMITH GEORGE A
IPC: C09D177/00
Filed: 1994-01-21
Abstract: Stable aqueous dispersions of finely divided piperazine-containing polyamide resin particles and methods for the manufacture thereof are provided. Dispersions according to this invention find use in hot melt adhesives, coatings, inks, and the like.