baber/WOPTO huggingface dataset:
Patent CA-1271145-A (CA)
Inventor: ZYSSET EDGAR H
IPC: B65D17/353
Filed: 1986-04-04
Granted: 1990-07-03
Abstract: RIVET HOLES FOR EASY OPENING CONTAINER           ABSTRACT OF THE DISCLOSURE     Disclosed are easy open containers using pull tabs having rivet holes with not less than eight, nor more than ten sides.  A point between any two flats of the rivet hole  is aligned with the pull tab nose.   The disclosed    rivet   holes   provide   good    locking characteristics.
Patent CA-1261487-A (CA)
Inventor: FONG DODD W
IPC: C02F1/54
Filed: 1986-04-04
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE        Polymers of certain quaternary ammonium salts of l-acryloyl-4-methyl piperazine are excellent flocculants for suspended solids present in aqueous industrial wastes.
Patent CA-1264568-A (CA)
Inventor: SO VINCENT C
IPC: G01M11/00
Filed: 1986-04-23
Granted: 1990-01-23
Abstract: METHOD OF DETERMINING OPTICAL FIBER SPLICE LOSS          Abstract of the Disclosure In the formation of a splice between two optical fibers, the splice loss is determined by locally supplying an optical signal to each fiber, in a direction towards the end to be spliced, and measuring the signal level at the end of the fiber before making the splice, and using a symmetric detector to measure in one of the fibers the signal level passing in one direction towards the splice and in the opposite direction after passing through the splice, the splice loss being calculated from differences between the measurements.  Alternative forms of symmetric detector, which is substantially equally responsive to optical signals in either direction in a fiber, are also described.
Patent CA-1262726-A (CA)
Inventor: UNO HITOSHI
IPC: C07D213/61
Filed: 1986-07-14
Granted: 1989-11-07
Abstract: Abstract The invention relates to compounds of the formula:          wherein X is alkylene or -(CR6-CR7)r- wherein R6 is H, alkyl or phenyl, R7 is H, alkyl, cyano or phenyl, and r is 1 or 2;      A is alkylene or alkylene interrupted by at least one double bond; R1 is H, halogen, alkyl, alkoxy, alkylthio, cyclo-alkyloxy, cycloalkylthio, alkoxycarbonyl, carboxy, phenyl, phenoxy, phenylthio, 3-pyridyloxy or 3-pyridylthio; R2 is H, hydroxy, alkanoyloxy or alkoxycarbonyloxy, or adjacent R1 and R2 may combine to form tetramethylene or -CH2OCR8R9O-(R8 and R9 are alkyl); R3 is H, alkyl or hydroxyalkyl; R4 is H or alkyl; R5 is phenyl, heteroaryl or -(CH2)m-CHR10R11 (R10 is H or phenyl, R11 is phenyl or pyridyl and m is 0 to 2); p is 0 or 1; and q is 2 or 3; the phenyl group or moiety being optionally substituted, and salts thereof.          The invention also provides processes for the preparation of the compounds, and pharmaceutical compositions contain-ing the same.  The compounds and salts thereof show good antiallergic activity mainly because of their 5-lipoxy-genase inhibiting activity, antihistamine activity and/or inhibitory activity against chemical mediator release.          The compounds are accordingly useful for the treatment of allergic diseases.
Patent CA-1253583-A (CA)
Inventor: FASSINO MARIO
IPC: H03K3/3562
Filed: 1986-07-16
Granted: 1989-05-02
Abstract: ABSTRACT            A basic sequential logic in CMOS technology is provided which can be operated by a single phase clock signal, embodiments described having their active phase respec-tively at high and low levels of the clock signal, which elements can be combined to form more complex sequential logic elements.  The basic element has a transfer gate transistor at its input controlled by the clock signal, followed by an inverter from whose outputs two positive feedback networks are connected, one of which is controlled by the clock signal, to stabilize the logic levels within the element.
Patent CA-1254385-A (CA)
Inventor: SATO NOBORU
IPC: G11B11/105
Filed: 1986-07-22
Granted: 1989-05-23
Abstract: Abstract of the Disclosure A magneto-optical recording medium is disclosed.  The medium comprises a substrate and a magnetic layer formed thereon.  The magnetic layer has a multi layered structure in which rare earth metal element layers and transition metal layers are alternately superposed with each other, with layer thickness of the order of atomic layer.  The layer thickness of the rare earth metal element is selected not less than 2.ANG. but less than 6.ANG..
Patent CA-1265488-A (CA)
Inventor: MATSUDA KATSUMI
IPC: B65B49/14
Filed: 1986-08-29
Granted: 1990-02-06
Abstract: Abstract of the Disclosure The known type of front and rear flap folding apparatus in a wraparound caser in the prior art is improv-ed in that the folding apparatus comprises front flap fold-ing means in which when an article is fed from a dead plate onto a flat blank sheet that is being transported as placed on a sheet receiver of a case transporting conveyor, front flap folding guide members mounted to the case transporting conveyor are erected by a roller follower which rolls along a cam rail to fold the front flap of the sheet, rear flap folding means in which after the article has been fed onto the sheet, rear flap folding guide members mounted to the case transporting conveyor are erected by a roller follower which rolls along a cam rail to fold the rear flap of the sheet, and combined guide and press members which press the article and the sheet while guiding the article upon the above-mentioned folding operations to prevent them from floating up from the sheet receiver.
Patent CA-1264391-A (CA)
Title: Process for devolatilizing molten oxymethylene  polymer
Inventor: STEELE DOUGLAS W
IPC: B29B7/84
Filed: 1986-11-10
Granted: 1990-01-09
Abstract: Abstract of the Disclosure A process is provided for removing volatile materials from a molten oxymethylene polymer, according to which the molten poly-mer is passed through a rotating disk polymer processor having at least three stages; a first devolatilization stage, then a stabil-ization stage and then a second devolatilization stage.  The molten polymer in the first devolatilization stage is maintained at a tem-perature above its melting point in the temperature range of from about 160°C to about 220°C and at a vapor space pressure of from about 0.1 to about 300 Torr.  The polymer in the stabilization stage is maintained in the molten state at a temperature of from 160°C to about 220°C.  The polymer in the second devolatilization stage is maintained in the molten state at a temperature of from about 160°C to 190°C and at a vapor space pressure of from about 0.1 to about 100 Torr.
Patent CA-1270954-A (CA)
Inventor: HASEBE ATSUSHI
IPC: G06F7/52
Filed: 1987-04-29
Granted: 1990-06-26
Abstract: PATENT                  ABSTRACT OF THE DISCLOSURE            In a high-speed arithmetic processor, a first number that has an absolute value that can exceed one is multiplied by a second number that has an absolute value not exceeding one.  If the first number exceeds one it is divided into an integer and a part having a value less than one.  The second number is accumulated as an addend a number of times equal to the integer to produce a sum.  The second number and the part of the first number having a value less than one are supplied to a multiplier to produce a partial product.  An adder adds the partial product to the sum, thereby obtaining a final product of the firs. and second numbers.  The multiplication is thereby performed in a number of steps which is minimized and never varies, regardless of whether the absolute value of the first number is, for example, less than one, at least one but less than two, or at least two but less than three.  This speeds up the arithmetic processing and simplifies the programming therefor.
Patent CA-1269737-A (CA)
Inventor: BOSCOE JOHN J
IPC: G08B13/24
Filed: 1987-05-15
Granted: 1990-05-29
Abstract: RECYCLABLE ARTICLE         Abstract of The Disclosure A resonant circuit-bearing tag, which is capable of causing an article protection system to give an alarm, is provided with a release liner surface.  To permit removal of an article to which the tag is attached without causing an alarm, a metal foil-bearing label is adhered to the release liner surface of the tag. By virtue of the release liner on the tag, the label is susceptible of being peeled off the tag, thereby restoring the tag's ability to cause an alarm.
Patent CA-1271996-A (CA)
Inventor: LYNCH DAVID L
IPC: H03M1/18
Filed: 1988-03-09
Granted: 1990-07-24
Abstract: ABSTRACT A variable gain analog to digital compression encoder apparatus and method is operational for 'on the fly'  gain adjustments without introducing significant distortion or noise in telephone conversation.  An incoming analog signal is fixed gain reproduced as a first stabilized mid-operating point analog signal.  A second stabilized mid-operating point analog signal is produced in inverse proportion to the first stabilized mid-operating point analog signal, in response to a signal tapped along a signal division of a difference between the first and second signals.  The second signal is compression encoded at a predetermined rate to produce pulse code modulated signal samples.  The tap may be varied to change the encoding gain, at any time, in accordance with operating requirements of a telephone apparatus.
Patent CH-555280-A (CH)
Title: Distributor for bread shapes - entering a baking oven
IPC: B65G47/52
Filed: 1972-01-25
Abstract: Parent patent FR 1579077 claims a device for distributing bread shapes in which the cut shapes are placed transversely on a conveyor which passes them to a transverse inclined conveyor and into chutes leading them to the oven feed. In the present improvements the cut bread forms are placed on a supply belt capable of being inclined transversely so as to form an extension of an inclined belt which feeds the shapes onto the horizontal conveyor of the oven. The improvement eliminates the chutes and provides a continuous automatic system. The bread shapes are held in position between two lateral guides attached to a carriage. The guide on the side of the inclined conveyor is removed during passage of the forms onto the inclined conveyor from the inclined supply conveyor and regains its position when the carriage returns and the conveyor resumes the horizontal position.
Patent CH-506561-A (CH)
Title: Organosiloxy cyano and bis organosiloxy - bis cyano cpds useful as textile auxiliaries
Inventor: PROF MUELLER RICHARD DR
IPC: C07F7/18
Filed: 1969-02-11
Abstract: Organosiloxy cpds. of the formula: (where n is 1 or 2, R is alkyl, alkenyl and/or aryl and R1 and R11 are H, alkyl, alkenyl, aryl, alkaryl, aralkyl and/or cycloalkyl, and C1 can itself form part of the aliphatic ring system), which are useful as textile auxiliaries (particularly for hydrophobizing), are pred. by reacting R4-nSi(CN)n with an oxo cpd. O , pref. in an inert solvent under an inert gas. Bisorganosiloxy cpds. are obtained by reacting with a dioxo cpd. R1-C1O-X-C2O-R11 (where X is R1-subst. or unsubst. alkylene, alkenylene or arylene or is a direct bond between C1 and C2, and C1 and C2 can form part of an aliphatic ring system or can both be linked with a similar aliphatic or aromatic system).
Patent CH-518284-A (CH)
Title: Sulphanilamide derivs - by catalytic hydrogenation of corresp alkenyl derivs-hypoglycaemic activity
Inventor: DIETRICH HENRI DR
IPC: C07D233/46
Filed: 1969-02-28
Abstract: New cpds. of formula (I): (where R1 = alkyl (3-5C) or cycloalkyl(5-7C); R2 = methyl or ethyl; or acid -addn. salts of (I) are prepd. by reduction of a cpd. (II): 1: - NH2 is - X and R1 is R1' where R1' = alkenyl (3-5C) or cycloalkenyl(5-7C); X = amino or a residue which can be hydrolyses, reduced etc. to a free amino group. reduction pref. using H2 in the presence of a catalyst (I) have hypoglycaemic activity, esp. 1-sulphanilyl-2-imino-3-butyl-5-ethyl-imidazolidine shows this activity upon peroral or parenteral administration and may be used in the treatment of diabetes.
Patent CH-548837-A (CH)
Title: Plastic lining for oil tank - providing short term oil retention in the event of a leak
IPC: B65D90/04
Filed: 1972-03-15
Abstract: Lining a concrete or steel oil container with glass-fibre reinforced plastic, comprises (a) applying a first layer of synthetic resin with glass fibre reinforcement to the inner wall of the container, which is tested after hardening for tightness by a pore testing appts., and (b) applying a screen layer contng. cavities, of light metal or plastic on the first layer by means of an adhesive agent, and a second layer of glass fibre reinforced resin is applied on the screen layer and is tested for tightness after hardening.
Patent CH-544835-A (CH)
Title: Benzofuran optical brighteners
Inventor: HANS SCHLAEPFER
IPC: D04H1/4258
Filed: 1970-06-19
Abstract: Benzofurans of formula (I) (where R1 is H, lower alkyl or forms an o-fused benzene ring with R2; R2 is H, lower alkyl or alkoxy, halogen, carboxy, carboxylate, opt. mono - or dialkyl-substd. aminocarbonyl, - O3H, opt. alkyl-, alkoxy-, amino- mono- or dialkylamino-substd. sulphonyl, or forms an o-fused benzene ring with R1; R3 is H, lower esp. 1-4 C alkyl or alkoxy or forms an o-fused benzene ring with R4; R4 is H, lower alkyl or halogen or forms an o-fused benzene ring with R3; R5 is H, lower alkyl or PH; R6 is an araliphatic gp. or opt. substd. cyclopentyl; R7 is H, lower, esp. 1-4C, alkyl or alkoxy, Ph or halogen) are used for optical brightening of textiles, pref. polyacrylonitrile. They are prepd. by acylating substd. o-nitroaniline with substd. coumarilic acids, reducing nitro gp. and ring-closure, or by acylating mono-substd. o-phenylene diamines and ring-closures.
Patent DK-131997-A (DK)
Inventor: NIELSEN ERLING
IPC: H02G3/08
Filed: 1997-11-19
Abstract: Method for determining the type and the position of an installation box, and measurement layout to determine the type of a box, for example, an electrical installation box, and its position. To determine the type and location of concealed installation boxes 22, such as electrical installation boxes, which have a mounting 10 of metal, a signal is emitted with a frequency that coincides with the resonance frequency of the box. The position of the box, where the emitted signal is most attenuated, is an expression of the exact position of the box. The signal is emitted from a measurement layout which contains a probe 14, which has an oscillatory circuit 1, 4, 5 consisting of a parallel connection of a coil 9 and a variable capacitor 5, which can be electrically controlled, for example. As regards correction for deviations in resonance frequency of the same types of boxes, the signal is swept, so that one can establish the coincidence between the frequency of the signal emitted by the probe and the resonance frequency of the box. The type of boxes can also be determined by sweeping the signal in a larger interval, such as from 0.1 GHz to 4 GHz. The installation box can be provided with a resonance circuit, e.g., in the form of a conducting ring or a conductive paint. The installation box and the resonance frequency can possibly be configured as separate parts. <IMAGE>
Patent DK-140197-A (DK)
Inventor: BAUER-NILSEN MAGNUS
IPC: F15B15/26
Filed: 1997-12-04
Abstract: A hydraulic double acting blocking cylinder for activating blocking wedges or bolts in ports onboard ships comprises besides cylinder 10, piston rod 12 and piston head 14, a retainer bush 36 having a front locking ball guiding surface portion 40. The retainer bush 36 and the piston head 14 have cooperating driving means 50, 48 and an intermediate compression spring 38. Internally in the cylinder 10 by the passage 26 for the piston rod in the cylinder end 28, a locking mechanism 30, 32 is placed, having locking balls 32 which by means of the front locking ball guiding surface portion 40 of the retainer bush 36 may be brought into locking engagement with a circumferential groove 34 provided in the piston rod 12 for locking this to the cylinder 10 in its most protracted position, corresponding to enabled blocking of the port. The balls 32 of the locking mechanism 30, 32 may in or by the locking position for the circumferential groove 34 of the piston rod 12 be displaced radially inwards into engagement with the locking groove 34. This radially inward displacement of the balls 32 is implemented by the front guiding surface portion 40 under cooperation of the pressure spring 38 when establishing the locked condition. In order to check the establishing of the locked condition there is in the cylinder 10 incorporated a sensor 54 sensing the field exactly occupied by the locking ball guiding surface portion 40 of the retainer bush 36, which is signalled by the sensor 54 by a signal. <IMAGE>
Patent DK-164488-A (DK)
Inventor: BERNARD BRUNO
IPC: C12N5/00
Filed: 1988-03-25
Abstract: The method for obtaining a skin equivalent (27) involves preparing a dermis equivalent (24) by mixing contractile cells, a nutrient medium and collagen so as to form a gel which contracts; using this dermis equivalent (24) as a substrate for an epidermis equivalent (26) obtained by sowing with the keratinocytes from an animal or human explant. According to the invention, the substrate (24) is sown with at least one section of a hair follicle (22) comprising at least partially its cellular sheath, the said section being implanted substantially perpendicular to the free surface of the substrate. <IMAGE>
Patent DK-183387-A (DK)
Inventor: BOYLAN DESMOND
IPC: B65B31/00
Filed: 1987-04-10
Abstract: A process for packing and treating mussels or other bivalve seafood comprises arranging the bivalves (10) in at least one layer in an envelope (11) which is adapted to maintain the shells (13, 14,) of the bivalves in a substantially closed condition, and thereafter heating the bivalves and envelope for sufficient time and at sufficient temperature to at least partially cook the bivalves to induce the bivalve meat to curl up within the shells. Preferably the envelope (11) is of flexible material and the bivalves are vacuum packed within the envelope such that the envelope is drawn tightly around the bivalves. Further, the envelope is preferably of a heat-shrinkable plastics material, the envelope material being heat shrunk during vacuum packing.
Patent DK-213484-A (DK)
Inventor: SEILER NIKOLAUS
IPC: A61K31/24
Filed: 1984-04-27
Abstract: Glycine, sarcosine, or N,N-dimethylglycine exerts a synergistic effect upon gamma-vinyl GABA for the treatment of seizure disorders, in particular epilepsy.
Patent DK-215882-A (DK)
Inventor: RULAND A
IPC: A01N47/48
Filed: 1982-05-13
Abstract: 1. A process for the preparation of iodomethyl thiocyanate, wherein chloro- or bromomethyl thiocyanate is reacted with an inorganic iodide in an organic solvent at a temperature of from 10 to 100 degrees C.
Patent DK-224889-A (DK)
Inventor: YFF LOUIS SIMON
IPC: G01S13/74
Filed: 1989-05-08
Abstract: System for determining the angular turning position of an object 1 rotating around an axis, placed within certain limits near the surface 2 of a celestial body. The system is provided with means 4, 5, 6 for producing at least one carrier wave 7, 8 reaching as far as the surroundings of the object 1 and close to and reaching the surface 2. The system is further provided with directional receiving aerial means 16 fastened to the object 1, and a receiving system 19 connected to these for determining the angular turning position of the object relative to the surface 2 on the basis of the angular turning position of the object 1 relative to the direction of polarisation of the carrier wave 7, 8. <IMAGE>
Patent DK-304683-A (DK)
Inventor: KEHRER HANS-PETER
IPC: C23C8/60
Filed: 1983-07-01
Abstract: Hard, wear-proof surfaces are produced on a metallic material, such as a ferrous material, by applying a decomposable compound containing an element capable of hardening metallic materials, in the form of a powder, a paste-like admixture or a liquid, onto surfaces to be hardened, and applying an energy surge, obtained from, for example, a laser beam or an electron beam, to the surfaces containing such coating so as to decompose the coating and release the element which diffuses into the surface to be hardened. With this process, the base material is not subjected to any meaningful thermal loads and is not altered in term of its mechanical and physical properties.
Patent DK-374388-A (DK)
Inventor: CUMMINS JOSEPH M
IPC: A61K38/21
Filed: 1988-07-05
Abstract: Neoplastic disease, hyperallergenicity, autoimmune diseases which are characterized by chronic tissue- degenerative inflammation, and viral immunoresistance infections, are treated by administering interferon in a dose of from approx. 0.022 to approx. 11 IU/kg of bodyweight per day by means of contact between the interferon and the mucous membrane of the mouth/pharynx. The interferon is administered in solution or in a solid unit dose form which is appropriate for being dissolved in the saliva on being placed in the mouth.
Patent DK-418089-A (DK)
Inventor: TAYLOR JOHN R
IPC: E04D13/03
Filed: 1989-08-24
Abstract: A glass block (14) panel construction and method of fabrication useful for decorative and functional purposes. The panel includes a frame (10) rigidly assembled from interlocking components (40,52) to form a grid-like pattern of adjacent pockets (12), each pocket (12) sized to receive and support a glass block (14) by way of support lips (39,50,60) extending around each pocket, the blocks (14) bonded to the frame (10) and therefore to one another in structurally stable and weather sealed relation. <IMAGE>
Patent DK-438389-A (DK)
Inventor: PORTNEY VALDEMAR
IPC: G02C13/00
Filed: 1989-09-05
Abstract: An ocular telescopic lens system for low-vision conditions such as macular degeneration includes an intraocular lens having a converging lens portion and a diverging lens portion, and multiple-element spectacles having anterior and posterior lenses arranged to converge light toward the diverging lens portion. The intraocular lens includes an optic with a generally continuous rearward surface that combines with a first portion of the forward surface as the converging lens portion and with a second portion of the forward surface as the diverging lens portion, while the anterior and posterior lenses of the spectacles may have concave surfaces, combine to serve as an objective lens, and provide at least +8 diopter power. Mounting components are included for mounting the anterior and posterior lenses on a spectacle frame so that light passes first through the anterior lens and then through the posterior lens in traveling to the eye of a user, and these components may be configured to enable adjustment of the distance by which the anterior lens and the posterior lens are separated while maintaining the anterior lens fixed relative to the spectacle frame so as not to vary the vertex distance.
Patent DK-446988-A (DK)
Inventor: TESMANN HOLGER
IPC: C09K23/42
Filed: 1988-08-10
Abstract: Polyethoxylates of mono- and/or polyunsaturated fatty alcohols with 12 - 18 C atoms, which have an average degree of ethoxylation of 2 to 5 and may contain 1 - 2 terminal propylene oxide groups in place of the corresponding number of ethylene oxide groups, are suitable, where appropriate together with dissolved inorganic electrolyte salts, as N-free thickening agents for aqueous surfactant solutions. The products can also be used mixed with polyethoxylates of saturated fatty alcohols.