baber/WOPTO huggingface dataset:
Patent CA-1242361-A (CA)
Inventor: AARTS MATHIAS LEONARDUS C
IPC: G01M3/32
Filed: 1985-02-06
Granted: 1988-09-27
Abstract: Title: Leak detection Abstract of the disclosure:       A method and an apparatus for detecting a possible leak in a vacuum package, in which the vacuum package is received within a wrapping wall at least essentially consisting of a gas-tight, flexible wrapping foil adapted for substantial adjustment to the contours of the vacuum package under the influence of overpressure, so that the vacuum package is tightly enveloped by the wrapping wall. Overpressure is applied to the wrapping foil such that this adjustment to the contours of the vacuum package is effected without sealing any leak present, ensuring that the pressure exteriorly of the vacuum package remains higher than the pressure within said vacuum package. Hermetic sealing from the outside air is effected in the residual space remaining between the vacuum package and the wrapping wall during a prede-termined detection period, the pressure being gauged in function of the time.
Patent CA-1236785-A (CA)
Inventor: CARTER GUY T
IPC: A23K20/195
Filed: 1985-03-22
Granted: 1988-05-17
Abstract: Title:  ANTIBIOTIC LL-D42067B               ABSTRACT OF THE DISCLOSURE        Antibiotic LL-D42067B derived by aerobic fermen-tation of the microorganism Actinomadura madurae sub-species simaoensis NRRL 15734, useful as an antibacterial and antiparasitic agent.
Patent CA-1249180-A (CA)
Inventor: VON WEDEL KARL
IPC: F23H1/00
Filed: 1985-04-24
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE:           The combustion, cooling or other treatment of solids with the aid of gas may take place on a grate carrying or conveying said solids while the gas is passed through openings provided in the surface of the grate. In order to retain said solids entirely above said grate surface, to cool the grate surface sufficiently and to distribute  the gas evenly in the solids to be treated, thin slots, inclined in the direction of transport, curved in the manner of a siphone and maintaining a high resistance to gas penetration are provided in grate plates composed to form a grate.  The slots are formed between elements of such grate plates which can be manufac-tured by casting.  The design of these grate plates avoids the necessity of handling dribblings passing said grates.  The grate plates can be aerated through grate beams carrying them.
Patent CA-1273425-A (CA)
Inventor: REINAUD GUY
IPC: G01S17/88
Filed: 1985-05-31
Granted: 1990-08-28
Abstract: ABSTRACT      A vehicle guidance system for a tractor has a horizontal scanning laser on the tractor and a target arranged to return the laser beam along its path.  When returned laser light is detected, indicating alignment of the beam with the target, the angle of the beam relative to the tractor axis illustrates the steering correction required.  The target has an array of beam reflecting elements patterned to define a target datum.  Continuous low amplitude and relative high frequency scanning of the laser in a vertical direction provides a detector output which is indicative of the error between beam orientation and target datum.
Patent CA-1235645-A (CA)
Inventor: WERNER PER GUNNAR
IPC: F16B/
Filed: 1985-06-17
Granted: 1988-04-26
Abstract: ABSTRACT      A spindle for working chairs having an adjustable height comprises an inner tube (1) which is slidably inserted in an outer tube (3) and extends therefrom and is adapted to transmit the load from the chair seat to the outer tube. The inner tube (1, 1', 1") is lockable in a plurality of positions relative to the outer tube. The load is transmitted from the inner to the outer tube through a threaded spindle (10, 10', 10") which is coaxial with the tubes and is rotatably mounted in the outer tube (3), and the threads of which engage a nut (8) which is stationary with respect to the inner tube.          The threaded connection formed between the nut and the spindle has a pitch which is sufficiently large for the connection not to be self-locking when the nut (8) is moved axially, but still sufficiently small to allow a substantial part of the axial load to be transferred to the threaded spindle (10, 10', 10"). A releasable locking member (18, 18', 18a, 18b) preventing rotation of the threaded spindle (10, 10', 10") relative to the outer tube is provided for locking the telescopic device.    The threaded connection is used to provide a spring operated adjustment of the length.          For this purpose the outer tube (3) is non-rotatably secured with respect to the inner tube (1, 1', 1"), and a spiral spring (21), i.e. a spring similar to a watch spring, is provided for acting between the outer tube (3) and the spindle (10, 10', 10") for rotation thereof in a direction corresponding to a raising of the seat of the chair.
Patent CA-1241211-A (CA)
Inventor: TRUBIANO ANTOINE
IPC: G07F7/06
Filed: 1985-06-27
Granted: 1988-08-30
Abstract: LOCKING DEVICE FOR INTERLOCKING                    NESTED SHOPPING CARTS     ABSTRACT OF THE DISCLOSURE           A locking device for interlocking at least two nested shopping carts.  The device comprises a housing which is attachable at a predetermined location on a shopping cart, usually but not exclusively, the handlebar thereof.  A coin-activated unlocking actuator is movably mounted in the housing for limited inward displacement thereof on a working axis.  A locking mechanism is also displaceably mounted inside the housing and has a locking pin and a lock pin displacing member.  A key element is received in a key slot provided in the housing and is immovably engaged by the lock pin.  An actuator retention member engages the actuator and is comprised of one or more retention elements, one of which has a pin ejector asso-ciated therewith.  The key element has in its free end at least two lock activating contact points lying in different planes for disengaging the actuator retention member to thereby release the actuator and cause the locking mechanism to engage the key element in the housing.
Patent CA-1267687-A (CA)
Inventor: ALEXANDROV NIKOLAI N
IPC: H05C1/00
Filed: 1985-08-08
Granted: 1990-04-10
Abstract: APPARATUS FOR STUNNING OF ANIMALS BY ELECTRIC  CURRENT                       Abstract An apparatus comprises a power source and two elect-rodes, one of which is directly connected to the power source and the other is connected thereto through series-connected key and current measuring element.  A threshold element and a unit for measuring the quantity of electricity are connected to the output of the current-measuring element. The output of the threshold element is coupled with a relay element with inputs thereof connected to a starting unit and to the unit for measuring the quantity of electricity. The output of the relay element is connected to a control input of the key.
Patent CA-1243364-A (CA)
Inventor: BERSCH BERNHARD
IPC: B23K26/26
Filed: 1985-08-28
Granted: 1988-10-18
Abstract: APPARATUS FOR LASER BEAM WELDING THE LONGITUDINAL EDGES OF A CAN SHELL                         ABSTRACT         The invention involves the use of laser beam welding for the mass production of welded shells for sheet metal cans. The high requirements as to the precision of the welded seam are obtained through a guide system for exactly guiding pieces to the welding machine and consist-ing of an X-rail, a guide bar and the spring loaded jaws of a caterpillar tractor. A smooth welded seam is pro-duced on the inner side of the can shell by having the seam welded from the inside of the can shell as well as from the outside by means of a laser beam.
Patent CA-1252122-A (CA)
Inventor: SMITH FRITZ A
IPC: C07C67/00
Filed: 1985-11-28
Granted: 1989-04-04
Abstract: PROCESS FOR UPGRADING FISCHER-TROPSCH OLEFINS                      ABSTRACT          In a process for converting an olefinic feedstock such as olefinic liquid product of Fischer-Tropsch synthesis, into distillate hydrocarbons over an acid zeolite oligomerization catalyst oligomerization is carried out in the presence of hydrogen to inhibit coke formation and thereby reduce catalyst aging.
Patent CA-1273610-A (CA)
Inventor: SKEATH ARTHUR D L
IPC: B65G65/42
Filed: 1985-12-19
Granted: 1990-09-04
Abstract: NON-CONSOLIDATING DISCHARGE FEEDER                  Abstract of the Disclosure The present invention relates to a discharge feeder to withdraw a bulk material from a storage bin or a hooper under controlled conditions.  Belt, drag chain, and screw feeders are commonly used to discharge a bulk material from a storage bin or a hopper at the required rate.   A major problem with such feeders,  particularly for long storage bins or hoopers,  is obtaining uniform withdrawal of material from the full area of the bin or hooper outlet.   Such  feeders  tend to  withdraw material predominately   from the rear of the bin or hopper, material  at the  front end of the bin or hopper remaining stagnant.  The action of such discharge feeders also  results in the transfer of stresses into the bulk material at the outlet, resulting  in the  consolidation and  compaction  of  the bulk material against the front wall  of  the  bin  or hopper.  The consolidation and compaction is particularly severe for bulk materials with high internal resistance to shearing, for example, wood residues and other fibrous materials.  Bundalli, in a paper presented at the 71st Annual Meeting of the Technical Section, Canadian  Pulp  and  Paper  Association  (1985)  reported  that consolidation and compaction of wood residues occurs over a considerable distance above such discharge feeders and results in severe bridging problems leading to stoppages in the flow of the stored bulk material. Other problems that occur with commonly used  discharge  feeders  is  excessive  power  requirement  and physical damage to the stored bulk material as a result of the shearing action of the discharge feeder.           The purpose of the present invention is a discharge feeder that withdraws a bulk material uniformly from the full length of a bin or a hooper irrespective of its length and without introducing any consolidation stress into the material.
Patent CA-1260300-A (CA)
Inventor: BOSCHER DANIEL
IPC: G02B6/28
Filed: 1986-01-22
Granted: 1989-09-26
Abstract: ABSTRACT           A fiber optic coupling device and method of constructing such a device A fiber optic coupler for coupling 2n inputs and one  output,  n being an integer, comprising: two halves of  a  solid  part  formed  with  2n-1  identical convex grooves  parallel  to  a  midplane  and to a fractioning plane  along  which  the  part  was  separated  into two halves. A plurality of optical fiber lengths are located each  in  one  of the grooves, the halves and fibers are cut  along  a  plane  transverse  to  the  midplane and fractioning  plane  at  a depth selected for eliminating half of the cross-section of the fibers in the midplane.          An  auxiliary  part  formed with 2n-1 grooves having the same  distribution  as the 2n-1 grooves in the halves is retained in abutment against the halves, end portions of the  fiber  lengths  being  located  in  the grooves for optical  coupling  each  with  the  end  surfaces of two lengths,   whereby  2n-1  elementary  2-to-1  elementary couplings are achieved.
Patent CA-1261810-A (CA)
Inventor: DEGNAN THOMAS F JR
IPC: B01J29/90
Filed: 1986-06-09
Granted: 1989-09-26
Abstract: METHOD FOR REACTIVATION OF ZEOLITE DEWAXING CATALYSTS                           ABSTRACT          A coked dewaxing catalyst comprising a zeolite component such as ZSM-5 or zeolite beta, a noble metal as a hydrogenation component, associated with the zeolite component, preferably palladium, and an inorganic oxide binder is reactivated by contact with hydrogen at elevated temperatures.
Patent CA-1256518-A (CA)
Inventor: FORTERRE GERARD
IPC: H01P1/36
Filed: 1986-10-24
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides a device for coupling between an electromagnetic surface wave device (OSEL), operating in a symmetrical field distribution mode and an external microstrip line operating in a disymmetric mode. Coupling between the access microstrip to the surface wave device and the external microstrip is provided by means of three line elements made from dielectric materials, held in position by three non magnetic metal parts, forming a transition between symmetric and disymmetric modes in steps:          - electromagnetic surface wave mode, symmetric - three plate mode - microstrip mode with reactance matching - disymmetric microstrip mode.
Patent CA-1269721-A (CA)
Inventor: GLASSER GEORGE M
IPC: H05B6/76
Filed: 1987-02-17
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE         A microwave viewing device and, more particularly, an arrangement facilitating the internal viewing of a microwave oven during the preparation of a food product or the like in a microwaving process.  The viewing device incorporates a tubular support which is extendable through an opening formed in a side wall of a microwave oven, and which extends into close proximity to a food product being subjected to microwave processing in the oven.  The viewing device includes a member constituted of telescopable tubular sections; in essence, which member is adapted to be varied in length by adding or removing sections, in dependence upon the size of the food product contained in the microwave oven, and which includes grid structure for supporting an optical viewing device within and in coaxial relationship with the tubular member; with the optical viewing device, such as an endoscope, fiberscope, boroscope or the like, being conducted outwardly from the microwave oven into operative interconnection with a suitable photographic or video recording apparatus.  Within the tubular member, the viewing device, which is hereinafter generally referred to as an endoscope, is supported in concentric and coaxial relationship therewith through the interposition, in the annular space between the outer diameter of the shaft of the endoscope and the inner diameter of the tubular member of at least one transversely extending aperture disc component having a plurality of grid-forming through holes provided therein, and which will to a considerable degree reduce the leakage of microwave from the interior of the microwave oven.
Patent CA-1246146-A (CA)
Inventor: MILLER ROBERT C
IPC: H01F38/38
Filed: 1987-04-01
Granted: 1988-12-06
Abstract: 18                 50,880 ABSTRACT OF THE DISCLOSURE A method and current sensor for use in a three phase ac system for producing a signal indicative of the average value of the sum of the squares of the ac current and of the phase imbalance between the three phases using two current transducers.
Patent CA-1261690-A (CA)
Inventor: TSUJI SHINTARO
IPC: A45C11/36
Filed: 1987-08-31
Granted: 1989-09-26
Abstract: AUTOMOBILE-SHAPED CASE FOR DESK ACCESSORIES            Abstract of the Disclosure A model   automobile-shaped   case   for   desk appliances,  comprising  a  lower  half  equipped  with  an automobile-like  lower  body  portion  and  a plurality of wheels and an upper half having an automobile-like upper body portion having  some  windowpane-like  surfaces.  The halves are releasably combinable with each other with the aid of  a locking mechanism for  holding  the two halves together, The lower half is formed with a space opening from the top for accepting some stationery accessories and provided with another space closable by a hood hingedly attached   thereto   for   accepting   other  stationary accessories.  The  upper  half  is provided  with  closable recesses   opening from the bottom for accepting further stationery accessories.   A pair of writing instruments are mounted  in openings at the front of the lower half  to simulate headlights,  and  they are ejectable by  forward movement of the wheels.
Patent CH-507917-A (CH)
Title: Herbicidal 2-ureido-benzamides
Inventor: HOEGERLE KARL DR
IPC: C07C275/42
Filed: 1969-03-12
Abstract: Herbicidal 2-ureido-benzamides Title cpds. of formula (I) (where R1 is halogen or is not >5 alkyl or alkoxy, R2 is H or is not >5 C alkyl, R3 is H or is not >5 C alkyl or alkoxy, R4 is not >8 C alkyl, alkenyl or alkynyl, is not >5 C haloalkyl, alkoxyalkyl or alkylthioalkyl or 3-10 C cycloalkyl and n is 0, 1, 2, or 3), useful as selective herbicides, are prepd. by treating corr. 2-ureido-benzonitriles with H2O2 in aqs. alkaline medium.
Patent DK-195390-A (DK)
Inventor: CHIEN YIE W
IPC: A23K1/16
Filed: 1990-08-16
Abstract: Transdermal estrogen/progestin adsorption dosage units have been developed which comprise a backing layer, an adjoining polymer layer is an adhesive layer in which at least minimum effective dose of an estrogen is dissolved or microdispersed. Adhered to the polymer layer is an adhesive layer in which is dissolved and/or microdispersed at least minimum doses of progestin. Presently preferred is use of the natural estrogen, 17-beta-estradiol, or ethinyl estradiol or combinations thereof and of the progestin. The units have biologically acceptable adhesive and polymer layers. The adhesive layer can have dispersed one or more skin permeation enhancing agents. A separating layer can optionally be used in making the dosage units, which separate the adhesive and polymer layers, which permits estrogen transmission from the polymer layer during treatment. Dosage units are provided which transdermally deliver at least minimum daily doses of the estrogen and progestin for multiple days, such as for one week. The invention also provides a process for fertility control and estrogen replacement therapy using the novel dosage units. Also, the invention provides a fertility control system for fertility control using the novel dosage units.
Patent DK-213679-A (DK)
Inventor: BENNIGSEN-MACKIEWICZ A V
IPC: G01G/
Filed: 1979-05-23
Abstract: In a device for production of ground quantities of fine- grain friable material, namely meal from at least one portable silo container via a scale, which is provided with a measuring container with a pneumatic outlet device, and which is filled by forming a partial vacuum in the measuring container, one achieves a faster production of the friable material by arranging two scales, each with its own measuring container 1, 2, which can be connected alternately to the silo container 4a, 4b in such a way that when one measuring container is being filled the other is being emptied. <IMAGE>
Patent DK-256789-A (DK)
Inventor: PIERRE MICHEL
IPC: B65D81/26
Filed: 1989-05-26
Abstract: The invention relates to the packaging field and the extended duration packaging of food products, particularly by modifying their environing atmosphere by means of an absorbing structure containing hydroreactive products. The structure of the invention absorbs liquids, exsudates or condensates, and generates an active element by reaction of the agent with the liquid. It is characterized in that it is comprised of at least one matrix formed, by aeraulic process, of a substantially fibrous mixture of hydrophilic and hydrophobic materials wherein said hydroreactive agent is distributed.
Patent DK-264982-A (DK)
Inventor: BLOOM W G
IPC: A61M1/00
Filed: 1982-06-11
Abstract: A disposable electrocautery needle which may be used either in the bi-polar or mono-polar mode comprises an elongate inner electrode (12) located within a hollow outer elongate electrode (14) and held in place by means of a hollow insulating element located between them. The needle may be formed by locating the insulating element over the inner electrode, stretching it axially to reduce its diameter, positioning the inner electrode (12) and insulating element within the outer electrode (14) and causing the insulating element to recover to its unstretched configuration, for example by heat in the case of a heat-recoverable element, and position in the inner electrode (12) correctly within the outer electrode (14).
Patent DK-410988-A (DK)
Inventor: PETER HEINRICH
IPC: A61P25/28
Filed: 1988-07-22
Abstract: Compounds of the formula    <IMAGE>  (I)    <IMAGE>   in which R is alkyl having up to 4 carbon atoms, n has an average value of at least 9, X is a radical of the formula -C(=O)-(NH-SO2)m- in which m is 0 or 1 and, if m is 1, the carbonyl group may be bonded to the oxygen atom or to the nitrogen atom, and each of the radicals A1, A2 and A3, independently of the others, is hydrogen or an acyl radical, and salts of salt-forming compounds of formula I, as well as metal complexes of compounds of formula I, in which A1, A2 and A3 are hydrogen can be used as metal chelators and as auxiliaries in diagnosis.
Patent DK-470983-A (DK)
Inventor: MADSEN IVAR
IPC: C10L/
Filed: 1983-10-13
Abstract: In a briquette of finely divided material, such as paper, wood chippings, wood dust and/or straw, which is pressed into a briquette together with a bonding agent, the bonding agent comprises combustion particles from the smoke from the combustion of heavy-duty burning oils, such as so-called fuel oil, a briquette is obtained offering good cohesiveness and surface strength and low wear and tear in the briquette-making plant for producing the briquette.
Patent DK-482388-A (DK)
Inventor: ICHIKAWA TOORU
IPC: B65D30/20
Filed: 1988-08-30
Abstract: The liquid container comprises a bag-shaped container body 1 and a liquid discharging unit 7. The container body 1 is formed with a top opening and is made of a flexible film.  The liquid discharging unit 7 is made of plastic and heat-sealed at the top opening.  The liquid discharging unit 7 has an orifice section situated outside the container body 1.  There is an oxygen barrier layer in the orifice section. <IMAGE>
Patent DK-484988-A (DK)
Inventor: MAURER FRITZ
IPC: A01N57/24
Filed: 1988-08-31
Abstract: The present invention relates to diesters of O-(6-methyl-2-alkyl-pyrimidin-4-yl)-O-alkyl-thionoalkanephosphonic acid, of the formula (I) 
<IMAGE>
 in which
 R represents methyl or ethyl,
 R<1> represents methyl or ethyl and
 R<3> represents isopropyl or tert-butyl, which can be used as pesticides.
Patent DK-510788-A (DK)
Inventor: AUHORN WERNER
IPC: D21H19/58
Filed: 1988-09-14
Abstract: Process for improving the printability of paper by a single- or two-sided application of aqueous coating materials consisting of
 a) 100 parts by weight of a finely dispersed pigment
 b) 5 to 70 parts by weight (based on solids) of a cationic aqueous polymer dispersion of a paper size and
 c) 0.01 to 10 parts by weight of a surfactant which interferes with the formation of the surface sizing and/or of a polymeric dispersant
 to the surface of the paper in a quantity of 0.5 to 4 g/m<2> and drying the coated paper.
Patent DK-570786-A (DK)
Inventor: BORDINI GIORGIO
IPC: F04B15/00
Filed: 1986-11-27
Abstract: A pumping unit for the filling of containers in packaging machines, in particular of foodstuffs with fluid behavour with the presence of suspended particles, which allows a reliable operating under aseptic condi­tions, and results easily cleanable. The conical shutter (18) of the pumping unit, selectively connecting the pumping pis­ton (16) to the product intake duct (23) and to the product deliv­ery duct (24) is movable backwards from its seat (17), so as to allow an easy and reliable cleaning of unit's body, with no danger of product deposit with consequent loss of aseptic conditions.
Patent FI-803040-A (FI)
Inventor: WIERSDORFF WALTER-WIELANT
IPC: C07D309/04
Filed: 1980-09-26
Abstract: Novel carbamates derived from substituted cyclic  beta -keto-alcohols, their preparation, and pharmaceutical formulations which contain these compounds and which may be used as hypnotics in the treatment of sleep disturbance and as sedatives.
Patent FI-833520-A (FI)
Inventor: SHIMALLA CHARLES J
IPC: D04H1/54
Filed: 1983-09-29
Abstract: A nonwoven fabric comprising at least 15 percent conjugate fibers having a low melting point component and method of making the same, said fabric comprising high loft regions immediately adjacent densified regions produced by compressing the web at a temperature below the softening point of the low melting point component of the conjugate fiber and at a temperature and pressure sufficient to deform and compact the conjugate fibers and compact the fibers of the web in only the densified regions.