baber/WOPTO huggingface dataset:
Patent CA-1318661-C (CA)
Title: Method and apparatus for cooling particulate solids
Inventor: MUELLER MARKUS M
IPC: B01J8/08
Filed: 1988-08-24
Granted: 1993-06-01
Abstract: METHOD AND APPARATUS FOR COOLING PARTICULATE SOLIDS   ABSTRACT            The apparatus for cooling solid particulates comprises a housing containing a multiplicity of parallel, spaced, vertical heat exchanger plates having passages therebetween. Each plate has continuous flow channels for cooling fluid therein.  A fluid inlet and outlet are attached to the flow channels in each plate and common fluid inlet and outlet headers are attached to the inlets and outlets, respectively.  A feed hopper for feeding particulates to the passages is positioned above and attached to the housing.  A discharge hopper for receiving cooled particulates from the passages is positioned below and attached to the housing. The discharge hopper contains two adjacent parallel bins each having a swinging section operatively connected to an actuator activated by a level control means positioned in the feed hopper.  Particulates such as fertilizer particulates, are fed into the feed hopper and pass downward in a mass flow regime between the heat exchanger plates where they are cooled with a fluid, preferably water, that passes through the plates.  Cooled particulates collect in the discharge hopper from which they are discharged at a rate controlled by the actuator and level controller so that the plates are maintained in a flooded state with respect to the particulates. Attrition and abrasion of the particulates are substantially eliminated.
Patent CA-1319303-C (CA)
Title: Hearth comprising a device for heat recuperation
Inventor: LAMBERT ALBERT
IPC: F27D17/00
Filed: 1988-11-04
Granted: 1993-06-22
Abstract: ABSTRACT            " Hearth comprising a device for heat recuperation". A hearth comprising a device for recuperation of heat contained in flue gas generated by combustion of a fuel such as for example wood, said recuperation device being disposed inside an enclosure formed i.a. of two side walls, a back wall and a front wall comprising a loading entrance.  Said recuperation device comprises a set of pipes collecting the flue gas in the neighborhood of the back wall and in an upper part of said enclosure in order to lead the flue gas to said front part and to lead it thereafter to an upper part of said enclosure in order to penetrate into a horizontal chamber situated in the upper part of the enclosure.
Patent CA-1281943-C (CA)
Inventor: BAYER FRANZ
IPC: B21D7/02
Filed: 1988-11-07
Granted: 1991-03-26
Abstract: ABSTRACT OF THE DISCLOSURE           Elbows in tubular blanks which are filled with a desiccant are formed by clamping a blank at one side of the intended locus of the elbow, by bending the blank at the other side of the intended locus of the elbow relative to the clamped portion of the blank, by propping the blank in the region of the inner wall of the developing elbow, and by plasticizing the material of the blank in the region of the outer wall of the developing elbow so that the material of such outer wall is less likely to exhibit cracks and/or to burst as a result of bending of the blank.
Patent CA-1337283-C (CA)
Inventor: DOERSCHUG MICHAEL
IPC: C12N15/00
Filed: 1988-11-18
Granted: 1995-10-10
Abstract: The invention relates to a method for the preparation of polypeptides or proteins by enzymatic cleavage of the oligo-or polyglycine sequence of a fusion protein using an endo-protease.
Patent CA-1321708-C (CA)
Title: Containment type insect trap
Inventor: PETERS CHARLES W
IPC: A01M1/02
Filed: 1988-12-16
Granted: 1993-08-31
Abstract: ABSTRACT    An insect trap, particularly a yellow jacket trap of improved efficiency has novel combination entryway and bait tray elements supported in its side walls.  It also has provision for containing both liquid and solid insect bait in its bottom portion.  Insects entering the trap after eating the bait, fail to find their way out, fly to exhaustion and drown in the pool of liquid at the bottom of the trap.
Patent CA-1322614-C (CA)
Title: Junction switch for packet switching
Inventor: WELDINK ERIC
IPC: H04L12/56
Filed: 1989-04-26
Granted: 1993-09-28
Abstract: ABSTRACT: Junction switch for packet-switching.     The invention relates to a switching module for asynchronous time division, comprising at least one junction switch for transmitting packet-switched information from one bus (14) to another bus (16). The junction switch comprises a translation memory (9) for translating packet addresses into new addresses, a comparator (10) for selecting the packets that are to be routed to another bus, a queue memory (12) for storing selected packets until an insertion circuit places the selected packets into the queue memory (12) on the other bus (16). With the aid of a junction switch a flexible network structure can be realised, the traffic of packets on the different buses can be mutually asynchronous and virtual circuits can be realised with the aid of the translation memory (9).            Fig. 3.
Patent CA-1336723-C (CA)
Title: Firing circuit for a vehicle passenger restraint system
Inventor: MUSSER KEVIN E
IPC: B60R21/01
Filed: 1989-05-04
Granted: 1995-08-15
Abstract: A firing circuit for deploying a pair of air bags comprises two circuit legs connected in parallel across a voltage supply.  Each circuit leg comprises in series a safing sensor, a squib, and a crash sensor, with each sensor being shunted by a like resistor having a  nominal  resistance  substantially  greater  than  the nominal resistance of the squibs.   Two separate diode bridges,  each comprising a pair of oppositely biased diodes,  bridge the circuit legs at junctions thereon between  the  safing  sensors  and  the  squibs,  and  the squibs and the crash sensors, respectively, to provide multiple firing paths for both squibs.  A microprocessor checks the integrity of the firing circuit and diagnoses the presence of faults therein by reading the voltage potentials  at  each  junction;  comparing  the  voltage potential  at  one  or more  junctions with  the  supply voltage;  comparing the voltage drop across the diode bridges  with  the  diode  forward-biased  conduction voltages;  and,  if a specific fault has not yet been identified,  determining  the  effect  on  the  voltage potential at one or more junctions when increasing the supply voltage applied across the firing circuit.   The microprocessor periodically determines the instantaneous forward-biased  conduction  voltages  of  the  bridging diodes  for use  in the  above  diagnostic  sequence by operating a current switch connected to a junction on each circuit leg and determining the resulting voltage drops across the diode bridges.
Patent CA-1317440-C (CA)
Inventor: YOSHIDA HIROSHI
IPC: A44B19/32
Filed: 1989-06-09
Granted: 1993-05-11
Abstract: ABSTRACT        SEPARABLE TYPE WATER-RESISTANT SLIDE FASTENER    A separable type water-resistant slide fastener includes a separable bottom-end-stop assembly including an insert pin member extending to a predetermined position above the lower end of a stringer tape and a socket member having a slit in the side facing a fastener stringer; and a reinforcing strip having an insert-pin guide extending from the lower end of the insert pin member to the lower end of the one fastener stringer, the insert-pin guide being insertable through the tape-passing gap of a slider into the slit to thereby place the slider and the socket member into coplanar relation to each other; and, when being fully inserted into the socket member, the insert pin member having its upper end lie higher than the upper end of the socket pin member by not less than one inter-element pitch.          (FIG. 3)
Patent CA-1335261-C (CA)
Title: Fine-milled colestipol hydrochloride
Inventor: MCCURDY VINCENT E
IPC: A61K9/14
Filed: 1989-06-14
Granted: 1995-04-18
Abstract: The present invention provides a novel fine milled form of a known pharmaceutical  composition,  colestipol hydrochloride.   This fine milled form of colestipol hydrochloride yields pharmaceutically elegant dosage  forms exhibiting increased potency,  including non-gritty  oral  powders  and high  dose  oral  tablets  (e.g.,  1000  mg tablets).    Conventional  colestipol  hydrochloride  was  heretofore available in spherical granules which produced less elegant (gritty) oral suspensions and oral tablets with substantially lower doses of drug (e.g., ca 500 mg).
Patent CA-1337724-C (CA)
Inventor: STORER ROY R
IPC: H03K17/96
Filed: 1989-07-24
Granted: 1995-12-12
Abstract: A machine control system for electrically-operated apparatus wherein the operator's hands must be located upon separate spaced switches before the machine functions. The switches are of the proximity type to sense the presence of the operator's hand upon the hand being brought within a predetermined distance from the associated switch, and each switch apparatus employs yieldable resistance means, such as an elastic diaphragm, to provide slight resistance to the movement of the operator's hand toward said predetermined distance, but does not require such force as to produce medical problems, such as carpal tunnel syndrome.
Patent CA-1329697-C (CA)
Title: Method for manufacturing titanium oxide
Inventor: WATANABE MORIO
IPC: C01G23/053
Filed: 1989-08-11
Granted: 1994-05-24
Abstract: Abstract of the Disclosure:         A method for manufacturing titanium oxide, comprising bringing a sulfuric acid solution containing predominantly titanium ion together with one or more kinds of metal ions into contact with an organic solvent containing one or more species selected from the group of oxygen-containing organic solvents, alkyl amines, and alkyl aryl amines to extract the titanium ions in a form of a sulfuric acid complex from the sulfuric acid solution, and bringing the organic solvent containing the extracted titanium into contact with water or an aqueous dilute sulfuric acid solution to inversely extract the titanium from the organic solvent to the water or the dilute sulfuric acid solution and to regenerate the organic solvent.
Patent CA-1340997-C (CA)
Title: Shoe with naturally contoured sole
Inventor: ELLIS FRAMPTON E III
IPC: A43B13/04
Filed: 1989-07-14
Granted: 2000-05-16
Abstract: A construction for a shoe, particularly an athletic shoe such as a running shoe, includes a sole that conforms to the natural shape of the foot, particularly the sides, and that has a constant thickness in frontal plane cross sections. The thickness of the shoe sole side contour equals and therefore varies exactly as the thickness of the load-bearing sole portion varies due to heel lift, for example. Thus, the outer contour of the edge portion of the sole has at least a portion which lies along a theoretically ideal stability plane for providing natural stability and efficient motion of the shoe and foot particularly in an inverted and everted mode. In a more conventional embodiment, wherein the side contours of the shoe sole are formed by variations in the bottom surface alone, the edge portion of the sole is contoured and defined by an arc of a circle having a radius equal to the thickness of the sole portion of the sole and its center at a point lying oil the plane of the upper surface of the sole thickness.
Patent DK-153028-C (DK)
Inventor: BARTH GUENTER
IPC: E01C5/00
Filed: 1982-04-22
Granted: 1988-10-24
Abstract: Modular interlocking paving elements of uniform configuration are provided each in the form of a substantially right angular body bounded peripherally by two outer sides meeting at an outer angle apex, two inner sides meeting at an inner angle apex and two front sides each extending between respective ends of an inner side and an outer side, with dummy joint gaps formed in and extending across the top side of the body each from the inner angle apex to a midpoint of one of the outer sides. The inner sides, front sides, half sections of outer sides and dummy gaps are of substantially the same length, and each has longitudinal portions thereof projecting outside and/or recessed inside a straight base line between the ends thereof, so that the top side of each element appears to be composed of three four-sided elemental units disposed side by side and two or more of the elements will interlock laterally yet present the same surface appearance in any of a variety of side-by-side orientations. The projection/recess configuration preferably is constituted by oblique surface portions alternating in direction. The dummy gaps form predetermined breaking regions along which an element upon being overloaded will break preferentially, thus preserving both its top side appearance and an interlocking relationship. The elements are particularly suitable for being arranged in groups that can be lifted, transported and laid as units by mechanical laying apparatus.
Patent DK-163872-C (DK)
Inventor: KLEY ANTONIUS THEODORUS MARIA
IPC: H04Q9/14
Filed: 1986-05-30
Granted: 1992-09-14
Abstract: A communication system between a tractor (2) and an agricultural implement (1) comprising a communication medium, such as a single cable. To the single cable devices, such as sensors (4,5), controllers (6,7,8) etc. are connected through a terminal unit (11,15). Each terminal unit has a characteristic code-word assigned to. Messages are being transmitted in the form of series of pulses and converted into parallel signals in each terminal unit.
Patent FI-69314-C (FI)
Inventor: NEIDLEMAN SAUL LEWIS
IPC: C07H3/02
Filed: 1980-09-19
Granted: 1986-01-10
Abstract: A process is described for the production of fructose from glucose. An aqueous solution of glucose is converted to D-glucosone by an enzymatic process. D-glucosone is then converted to substantially pure fructose by chemical hydrogenation. Fructose may be recovered in crystalline form.
Patent FI-71224-C (FI)
Inventor: KRIWET MANFRED
IPC: A61Q7/00
Filed: 1983-03-28
Granted: 1986-12-19
Abstract: Products for the care of hair, such as hair lotion, product for hair growth, shampoo and the like based on conventional ingredients, containing an extract of olive stones, apple pips, Flossostemon bruguieri, tubers of Pueraria mirifica and/or corn grains. The extracts are obtained by conventional extraction by using appropriate extraction products. The products for the care of hair have a sustained action enhancing the growth of hair.
Patent FI-81703-C (FI)
Inventor: KINDLER GERHARD
IPC: H02P7/00
Filed: 1983-12-14
Granted: 1990-11-12
Abstract: The data input/output device of an elevator drive regulation receives actual values of the speed and of the displacement of an elevator cabin at related counters which are connected to related digital tachometers. The data are evaluated and transmitted via an interface to a digital computer of the drive regulation. The digital computer compares the data with stored reference values and computes input values for related adjusting members of the drive regulation. The computed input values are transmitted via the interface to and stored in a programmable multiple counter of the data input/output device. The programmable multiple counter contains three counters each of which is connected through a driver stage with a thyristor associated with one phase of a three-phase a.c.-elevator drive. A synchronizing device ensures that all thyristors are always ignited at any one time at the same phase angle which corresponds to the adjusting magnitude. A further counter of the programmable multiple counter is connected to a driver stage which acts upon the control of an eddy-current brake in the drive regulation.
Patent FI-84397-C (FI)
Inventor: SAALASTI TIMO TAPIO
IPC: B30B3/06
Filed: 1984-08-15
Granted: 1991-11-25
Abstract: A perforated drum (1) is provided, being supported by an external support roller (2). When water has been removed from the material, it emerges through the holes in the drum. - To remove material from the surfaces of the drum and the support roller, water jets are used. The jets emanate from a perforated pipe in the space between the drum and roller.
Patent FI-77461-C (FI)
Inventor: TOSCANO LUCIANO
IPC: C07H17/08
Filed: 1985-02-28
Granted: 1989-03-10
Abstract: (8S)-8-fluoroerythromycin derivatives of formulawhereinR is an optionally substituted alkyl, alkenyl or phenyl groupR' is hydrogen or methyl andR" is hydrogen or hydroxy,may be prepared by fluorination of the corresponding 8,9-anhydroerythromycin 6,9-hemiketals with perchloryl fluoride in the presence of a compound ROH in strictly anhydrous conditions.The new compounds as well as their pharmaceutically acceptable esters, salts and salt-esters may be employed as the active ingredients of pharmaceutical compositions for antibacterial use suitable for oral administration.
Patent FI-75530-C (FI)
Inventor: HAGELIN KUNTO
IPC: B62B3/02
Filed: 1986-10-23
Granted: 1988-07-11
Abstract: The hand trolley has a bottom frame equipped with a front pair of swiveling wheels, a rear pair of swiveling wheels and one or two non-swiveling central wheels located at a lower level than the plane defined by the front and rear pairs of wheels. The bottom frame of the trolley is constituted by two lateral bars and two central bars placed respectively on opposite sides of the longitudinal plane of symmetry of the trolley, the rear ends of the central bars being closer to the plane of symmetry than the front ends and the bottom frame being thus M-shaped when viewed from the rear. The central wheels are placed beneath the central bars while the front wheels are placed at the same location as the common front ends of the lateral bars and of the central bars, the rear wheels being placed at the same location as the rear ends of the lateral bars.
Patent FI-89527-C (FI)
Inventor: DESSAUER GUIDO
IPC: D21H19/14
Filed: 1987-10-06
Granted: 1993-10-11
Abstract: An agent for improving the printability of paper and board, essentially comprising 50 to 95% by weight of water, and 5 to 50% by weight of a mixture of I. 1 to 50% by weight of (a) an organic quaternary ammonium salt having at least one C8-C22-alkyl group, (b) a mixture of 50 to 99.5% by weight of an organic quaternary ammonium salt and 0.5 to 50% by weight of a saturated or unsaturated C8-C22 -fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, or (c) a mixture of 50 to 99.5% by weight of an organic amine which has been partly neutralized using a mineral acid or a lower carboxylic acid, and 0.5 to 50% by weight of a saturated or unsaturated C8-C33-fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, and II. 50 to 99% by weight of a water-soluble or water-swellable polymer containing anionic groups. In the case of printing papers which are treated with this agent preferably by coating, a reduction in strike-through and show-through of printing ink becomes especially apparent.
Patent FI-86134-C (FI)
Inventor: LAIHO KALEVI
IPC: A23K20/20
Filed: 1989-03-03
Granted: 1993-06-08
Abstract: A mineral mix containing mineral substances in large quantity, and being granulated; the mix contains bonding agent 1.5 to 6% by weight, advantageously 2 to 5% by weight.
Patent FI-96498-C (FI)
Inventor: FUTERMAN CHARLES SYDNEY
IPC: B65D88/16
Filed: 1989-05-08
Granted: 1996-07-10
Abstract: A method of making an intermediate bulk container having zones (12) for the attachment of lifting loops (20) from a fabric (10) having eight such zones with lifting loops attached to the zones comprises attaching the opposite selvedges (14, 16) of the fabric together and then attaching the base (26) to complete the bag. The zones (12) are arranged in four pairs with a zone (12a) of one of the pairs being adjacent to one of the fabric selvedges (14). The side seam (24) of the bag so made is thus spaced from its adjacent corner. This means that all four lifting loops can be attached to the fabric while it is still in the flat state since no lifting loop has to cross the seam in the finished IBC> This form of construction lends itself to automatic stitching processes and radically increases speed of production.
Patent NO-140226-C (NO)
Inventor: MUELLER TORE B
IPC: B01D9/00
Filed: 1976-05-28
Abstract: A process for continuous crystallization from a solution of at least one crystallizable material in a series of crystallization stages with partial crystallization in each stage, and classifying of partially crystallized suspension between each stage, wherein suspension from the last stage is passed to a separator which separates and returns a stream of remaining crystals to the last stage, and remaining solution from the separator is discharged and product crystals are taken from the first stage, the improvement constituting the invention is that partially grown crystals are circulated in circuits constituted by two or more subsequent crystallization stages in the series and by their connection conduits thereby that a stream of partially crystallized suspension after separation of a coarse fraction by classification is passed from a stage to the next stage in the series, whereas a stream of return suspension is passed in countercurrent in the series from a stage to the preceding stage without classification and that the suspension of product crystals is taken from the first stage through an elutriation column (hydraulic classification tube) in counter-current with the incoming feed which takes crystals which are only partially grown back to the first stage.
Patent NO-149129-C (NO)
Inventor: CARLSSON LARS
IPC: B65H45/16
Filed: 1980-12-09
Abstract: A rotary driver feeds a web containing transverse crease lines. The driver contains circumferentially spaced edges which drivingly engage the crease lines. When the crease lines are spaced farther apart than the edges, that part of the web disposed between those edges is deflected inwardly, as by a vacuum, to bring the crease lines into engagement with the edges.
Patent NO-155857-C (NO)
Inventor: HOEK CORNELIS
IPC: F17C13/00
Filed: 1983-11-11
Abstract: An assembly for recognizing gas cylinders or the like, each provided with a valve and a protection cap for the latter and with a carrier for a code to be read by a reading apparatus provided on the neck of said cylinder. According to the invention on said neck a ring is secured which is adapted for transport of the cylinder in the suspended condition by means of a lifting tool, a removable code carrier being fixed on said ring. In particular said ring is adapted or removably mounting thereon a special protection cap, in particular by means of securing pins, said cap, at the same time, providing a protection of the securing means of the code carrier, and, in particular, comprising a hinged cover for passing connecting means.
Patent NO-172946-C (NO)
Inventor: TETZLAFF KARL-HEINZ
IPC: C25B15/00
Filed: 1985-09-18
Abstract: In this process for electrically separating the electrolyte-bearing main from the electrolyte spaces of an electrochemical cell pile, the electrolyte is passed via drop sections directly from the main into the electrolyte space or directly from the electrolyte space into the main.
Patent NO-162342-C (NO)
Inventor: HAFFER GREGOR
IPC: C07D471/04
Filed: 1986-02-03
Abstract: carbolines of formula 1 <CHEM>  wherein  R = C1 5 alkyl  R<4> = H, C1 5 alkyl or - (CH2)n-OR with n = 1 or 2 and R<A> = H, R, (CHR)n-OR, OCH2Ph, OPh (C1, Br) OR, OCH2Ph (C1, Br) NRR, C1, or Br, wherein n and R have the above meanings and there are one or two R<A>'s are prepared, by dehydrogenation at reaction temperatures below ambient temperature in an inert solvent with tert-butyl hypochlorite and a tertiary amine.