baber/WOPTO huggingface dataset:
Patent CA-1237487-A (CA)
Inventor: ALPAIWALLA FEROZ K
IPC: H03K17/567
Filed: 1986-09-16
Granted: 1988-05-31
Abstract: RCA 82,327 ABSTRACT In a radio frequency switch, a pair of diodes is coupled in series with polarities opposed between input and output ports.  A shunt diode is coupled between the junction point of the pair of diodes and a point of reference potential.  A transistor has its main conduction path coupled between the junction point and the point of reference potential.  When the switch is to couple a signal between the input and output ports, a control arrangement applies bias tending to forward bias the pair of diodes, to reverse bias the shunt diode and cut off conduction through the transistor.  When the switch is not to couple a signal, the control arrangement applies bias tending to reverse bias the pair of diodes, forward bias the shunt diode, and to bias the transistor into a highly conductive condition, thereby further reducing any difference of potential between the junction point and the point of AC reference potential and cooperating with the bias potential tending to forward bias the shunt diode and reverse bias the pair of diodes.  In another embodiment, one diode of the pair of diodes is coupled to the junction point by way of a low-pass filter which does not substantially affect a signal to be coupled but exhibits a high series impedance which increases the attenuation when the switch is not to couple a signal.
Patent CA-1257266-A (CA)
Inventor: MILLER WILLIAM H
IPC: C07D241/08
Filed: 1986-09-22
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE      A process is disclosed for the preparation of a 2,5-diketopiperazine represented by the formula:                  where R3 and R4 are independently selected from the group consisting of hydrogen, alkyl and aryl, and R1 and R2 are independently selected from the group consisting of hydrogen, alkyl having between 1 and about 12 carbon atoms, arylmethyl, aryl,                     and where Y is selected from the group consisting of -OR5, -SR5, and   and R5 and R6 are independently selected from the group consisting of alkyl having between 1 and about 6 carbon atoms; the process comprising bringing together under reaction conditions a glycinamide represented by the formula   where R1, R2 and R3 are as defined above, and a haloacetyl halide represented by the formula   where X1 and X2 are halogen and R4 is as defined above, and in the presence of a base forming said 2,5-diketopiperazine, which is useful as a fungicide and as a chemical intermediate.
Patent CA-1234089-A (CA)
Title: Lighting and air freshener fixture
Inventor: SABA MOUNIR G
IPC: F21V33/00
Filed: 1986-11-26
Granted: 1988-03-15
Abstract: ABSTRACT     The present invention relates to an apparatus for  illuminating  and  for  collecting  air  which  is contaminated by a certain substance  in  the  adjacent area of the apparatus.  The latter includes a reflector defining an internal cavity in which is mounted a light source.   A conduit is mounted to the  reflector  and communicates  with  the  internal  cavity  thereof.    A blower unit is mounted within  the reflector and  is controlled by a switch responsive to the contaminant present in the air wherein when the concentration of contaminant exceeds a predetermined level, the switch activates the blower unit which draws contaminated air and expels it through the conduit.
Patent CA-1256405-A (CA)
Inventor: KING RONALD R
IPC: G11B23/023
Filed: 1987-03-06
Granted: 1989-06-27
Abstract: SPACER CLIP              Abstract of the Disclosure A cell for storing and dispensing a cartridge comprising a rear wall, a vertical side wall, and a cartridge engaging bottom.  A front cartridge-discharge end is located opposite the rear wall and there are means to pivot the cell relative to the horizontal.  A spacer clip is removably attached to the rear wall of the cell and has a member pro-jecting toward the discharge end of the cell.  The spacer clip is engageable with the rear end of the cartridge when the cartridge is positioned on the bottom of the cell with its front end adjacent the front cartridge-discharge end of the cell.
Patent CA-1265991-A (CA)
Inventor: SUTHERLAND ALBERT J
IPC: B01F3/04
Filed: 1988-08-23
Granted: 1990-02-20
Abstract: ABSTRACT This invention relates to a process to produce to commercial standards all types of carbonated beverages, using a small pre-mix type of carbonator, and a cap having a one way valve.
Patent CH-539004-A (CH)
Title: Expanded silicate materials - for use as fillers for light concrete
Inventor: DR KLAUE HERMANN ING
IPC: C04B20/06
Filed: 1967-03-13
Abstract: Prodn. of expanded materials by heating at 800-1200 degrees c a mixture of (a) ground, natural silicate material, rock etc., with (b) a fusing aid and a blowing agent, according to the Parent Patent is improved by using as component (a) a low-melting, water - contg., ground volcanic rock, or a similar silicate-contg. waste stone material or ash (basalt, tuff, pumice silicate wastes from metallurgical processes, ashes, etc.,) and as component (b) a substance (s) accelerating the sintering of (a) in such a manner that the evapg. water of crystallisation or other gases are trapped in small voids which are rapidly sealed. As a result, a great number of very small, sealed cells are formed (>10000 per cm3), whereby a product of very high compressive strength is obtained.
Patent CH-543614-A (CH)
Title: Composite pile thread for tufted carpets
Inventor: ERNST NEISSER
IPC: D02G3/00
Filed: 1970-09-10
Abstract: The twisted yarn comprises pref. wool or polyester undyed noncontractible threads (pref. 30% by wt. arranged at the periphery of the yarn, and e.g. acrylate or nylon dyed contractible threads (prf. 75% by wt.). Contraction and dyeing takes placed simultaneously before or after tufting to thicken up the yarn and produce a random colouring.
Patent CH-553202-A (CH)
Title: Purinyl hydroxy alkanoic acid derivs - useful as hypocholesterolaemic agents
IPC: C07D473/00
Filed: 1969-08-20
Abstract: 9 Purinyl hydroxy alkanoic acid derivs useful as hypocholesterolaemic agents. M3A. And their salts are new cmpds. of formula (I) (where A = N or N right arrow O; R1 = H, Hal, OH, SH, OAlkyl, SAlkyl, OAralkyl, NH2, NHAlkyl, N(Alkyl)2, NHAralkyl, NHAcyl, or NHOH; R2 and R3 = H, Hal, OH, SH, NH2, Alkyl, Aryl, OAlkyl, OAralkyl or SAlkyl; R4 = alkylene (pref. 2-6C) substd. by one or more OH groups (but no OH on the C atom attached to the N atom) opt. protected by acyl, alkyl, aralkyl or, where OH groups exist on adjacent C atoms, alkylidene or aralkylidene groups, R5 = OH, OAlkyl, NH2, NHAlkyl, N(Alkyl)2). Preferred cmpds. (I) are 4-purine-9-yl-4-desoxy-D-erythronic acids, amides and esters esp. where A=N, R2=R3=H,R1=NH2 and R5 = OH1 OMe, OEt or NH2 or R1 = EtNH, PhCONH, or OH and R5 = OH or R1=OH, R2=NH2, R3=H, and R5=OH, or R1=NH2, R2=H, R3=Me and R5=OH and the cmpd. (I1 R1 = NH2R2=R3=H, A=N O, R4 = CH-CHOH-CHOH- and R5 =OH).
Patent DK-107787-A (DK)
Inventor: LANDUCCI GARY R
IPC: A61K35/12
Filed: 1987-03-02
Abstract: Processes and compositions for the immunotherapeutic treatment of cancer and non-malignant tumors. More particularly, this invention relates to processes and compositions for enhancing the body's immune response by increasing the cytotoxic activity of cells which mediate antibody dependent cellular cytotoxicity. Cells which are characterized by increased cytotoxic activity, as a result of the process of this invention, are useful in methods and compositions for the treatment of various types of cancer and non-malignant tumors.
Patent DK-185480-A (DK)
Inventor: MADSEN N
IPC: H04M/
Filed: 1980-04-29
Abstract: Arrangement for a pay telephone to check for the coin holder. To prevent normal operation of the pay telephone when collecting the coins, when a corresponding coin holder is not inserted, the pay telephone and the coin holder 3 are provided with oscillatory circuits L1, C1 and L2, C2, which are arranged one above the other so that a magnetic coupling is produced between their coils when the coin holder is put in place. The voltage across the oscillatory circuit L1, C1 of the pay telephone is measured by a limit value detector 14, which puts out a signal indicating the presence of the coin holder, and which is used via the amplifier circuit of the pay telephone to influence the functions of the pay telephone accordingly. <IMAGE>
Patent DK-192482-A (DK)
Inventor: PUEHLER A
IPC: C12N15/00
Filed: 1982-04-29
Abstract: The new streptomyces plasmid p SG 2, having a molecular weight of 9.2 megadaltons, a contour length of 4.58  mu m and a molecular length of about 13.8 kilobases, is described, together with its preparation from a culture of "Streptomyces ghanaensis" ATCC 14 672.
Patent DK-269489-A (DK)
Inventor: ARON JEROME
IPC: A01D78/10
Filed: 1989-06-02
Abstract: The present invention relates to a haymaking machine having a rotor driven in rotation and equipped with implements for windrowing vegetation located on the ground. 
<??>According to the invention, the rotor (1) comprises a cover (26) which is articulated on the carrier beam (2) by means of the substantially horizontal pivot axle (33) substantially perpendicular to said beam, and the central supporting shaft (7) of the rotor is seated in a bore (25) of the cover (26), so as to be capable of rotating relative to said pivot axle (33) during the work, together with the control cam (16), frame (18) and rollers (19, 20, 21). 
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Patent DK-289083-A (DK)
Inventor: NIELSEN RUBY IONE
IPC: C12N9/20
Filed: 1983-06-23
Abstract: There is provided an enzymatic detergent additive the active component of which is a microbially produced lipase, characterised in that the lipase is producible by means of a lipase producing strain of Fusarium oxysporum, as well as a detergent comprising such an enzymatic additive and a washing process suing such a detergent.
Patent DK-403486-A (DK)
Inventor: ALKLIND LARS-ERIK
IPC: A61G7/00
Filed: 1986-08-25
Abstract: Device comprising a mattress support for placing under a mattress or the like to facilitate handling of bed-ridden patients. The support comprises a number of sections 1, which each include a rigid plate 4 or the like, which extends essentially over the full width of the support and in which there are at least two inflatable cells 13a, 13b under each plate, of which cells at least one is arranged on either side of an imaginary centre line 14 along the support 21. The sections are joined together along their opposing edges 2, the said joint being flexible and/or permitting separation and assembly of the support, and the inflatable cells on either side of the centre line being optionally inflatable independently of one another, therefore providing a slow rocking of a patient lying on the bed, by way of the rigid plates and the mattress 23 on top of the support, and thereby causing a redistribution of the pressure points between the mattress and the patient, which in turn counteracts the formation of pressure sores and/or produces a certain massaging effect. <IMAGE>
Patent DK-449684-A (DK)
Inventor: SANDELL SVEN
IPC: F21S6/00
Filed: 1984-09-20
Abstract: An imitation candle includes an elongated outer candle-casing (43), having located at one end thereof an electric light bulb (1) carried on one end of a pendulum. The other end of the pendulum carries a counterweight (18) comprising, at least in part, a permanent magnet (21). The pendulum is mounted on two wire-like elements (15) extending in a common plane from a common connector (11) on the pendulum. The ends of the wire-like elements remote from one another are anchored in a holder (23) located around the pendulum. The poles of the permanent magnet (21) lie on a line extending at right angles to the longitudinal axis of the pendulum. The two wire-like elements (15) extending from the common connector (11) in diametrically opposite directions preferably from conductors (3, 4) leading to the electric light bulb.
Patent DK-547385-A (DK)
Inventor: SCHICK JUERGEN
IPC: B65D41/26
Filed: 1985-11-26
Abstract: 1. Dosaging closure for a container (20) comprising a cup (10) with a predetermined volume which may be fastened to the throat (12) of the container, characterised in that in the base region the cup (10) has a pouring opening which may be sealingly closed with an attached lid.
Patent DK-612386-A (DK)
Inventor: KERN PETER
IPC: B25G1/12
Filed: 1986-12-18
Abstract: In order to ergonomically optimize the hand side of combination pliers, whose gripping arms in each case form a mouth jaw on their ends and are in operative connection by means of a joint in such a way that in the case of different activities with the pliers the adaptation of the gripping arms to the anatomy and anthropometry of the human hand is retained, it is proposed that the gripping arms face one another elliptically in the plane thereof and that in the vicinity of the coupling surface to the hand the gripping arms have an elliptical cross-section.
Patent FI-861212-A (FI)
Inventor: STROEMMER PEKKA
IPC: G03B42/04
Filed: 1986-03-21
Abstract: Method and apparatus for marking a film with patient data and possible other information in panoramic tomography X-ray photography. In the method the X-ray beam (X) creating the X-ray photograph and the X-ray film (F) move in a certain way in relation to each other. A certain area (F<sub>y</sub>) of the film (F) is reserved for markings made with the method, which markings are made latent on the film to become visible when the X-ray film is (F) developed. Markings are made simultaneously with the film (F) exposure to an X-ray beam (X) for X-ray photography. The markings are made as a sequence by using, as the deflection parallel with the marking row, the relative movement of the radiation (X; L) with which the marking is made on the film and the film (F) itself, which movement is synchronized with the relative movement of the X-ray beam (X), to which the film is exposed for actual X-ray photography, and the film (F) itself.
Patent FI-873232-A (FI)
Inventor: RIVKINE JACQUES
IPC: F02B1/04
Filed: 1987-07-23
Abstract: PCT No. PCT/CH85/00166 Sec. 371 Date Sep. 22, 1987 Sec. 102(e) Date Sep. 22, 1987 PCT Filed Nov. 25, 1985 PCT Pub. No. WO87/03430 PCT Pub. Date Jun. 4, 1987.The generator set comprises an internal combustion engine (5) driving a three-phase generator (6). The latter is surmounted by a casing (7) containing a converter (8) which is supplied with power by the generator (6) and provides a current of 42 V at 200 Hz at the socket (11).
Patent FI-881952-A (FI)
Inventor: DUNN JR GEORGE FRANKS
IPC: C12N5/00
Filed: 1988-04-26
Abstract: A lymphocyte-containing white blood cell fraction obtained by standard leukapheresis, elutriation leukapheresis or standard centrifugation can be used for production of lymphokine activated killer cells by incubation with IL-2. Removal of red blood cells and granulocytes by centrifugation on ficoll is not necessary.
Patent FI-920820-A (FI)
Inventor: TOIVONEN LASSI
IPC: H05B7/144
Filed: 1992-02-25
Abstract: This invention relates to a method for measuring the electrode-related electric quantities of an AC electric-arc furnace. The method is based on observing the mutual corrrelation between electrode currents and total power supplied into a furnace by utilizing the fast, natural fluctuation of currents and power supplied into a furnace, and on estimation obervations. The information required in estimation is collected by performing a plurality of successive current and voltage measurements at adjacent instants and at various energy distributions of a furnace. The measurement results are used to calculably determine the estimates for electrode-related voltages, impedances and powers. It is further possible to split the electrode-related powers and voltages on the one hand in the electric-arc power and voltage and on the other hand in the power and voltage loss caused by resistive conduction. The effect of mutual impedances is automatically taken into account in estimation. If desired, the estimation can be performed independently at those frequencies, i.e., at the power system fundamental frequency and at harmonic and interharmonic frequencies which experience a significant transfer of energy. The method is useful in measuring both a furnace with neutral power connection and a furnace without neutral power connection. The measurements can be performed in the primary or secondary of the furnace transformer.
Patent FI-924977-A (FI)
Inventor: GUEROULT ALAIN
IPC: A21B3/13
Filed: 1992-11-04
Abstract: In order to prepare a food product made up of a base made from food-grade dough 9 and topping 7, the topping is placed in a plate, the lateral wall of which has, at its upper part, a first lower collar 3 and a second upper collar 4, until it reaches the level of the lower collar 3. Then a sheet of food-grade dough is placed above the plate and cut out by a punch action against the upper collar 4, thus producing the base 9 of the food product. <IMAGE>
Patent FI-940285-A (FI)
Inventor: BUTER ROELOF
IPC: C08F8/14
Filed: 1994-01-20
Abstract: The invention relates to an air-drying aqueous polymer dispersion based on a core/shell polymer having an alkyd resin in the core and an addition polymer grafted thereon, with 50-90 wt.% of the core/shell polymer being comprised of alkyd resin and 50-10 wt.% being comprised of addition polymer, and with the alkyd resin   containing more than 40 and up to 80 wt.% of unsaturated fatty acid, at least 5 mole% of which contains conjugated double bonds,   having an acid number of not more than 5 (mg KOH/g), and having a number average molecular weight in the range of 400 to 5000, and with the addition polymer having an acid number in the range of 40 to 200 (mg KOH/g).   The aqueous polymer dispersions according to the invention were found to be highly stable and to have a comparatively low viscosity, even at concentrations of 40 wt.% and above. It was found that topcoats obtained using dispersions with a high alkyd resin content are virtually identical in terms of properties with topcoats obtained in a traditional manner using alkyd paints based on organic solvents, while the gloss of topcoats obtained using the polymer dispersions according to the invention frequently is even higher.
Patent FI-940801-A (FI)
Inventor: AURANEN JUHANI
IPC: H05K9/00
Filed: 1994-02-21
Abstract: A process and a device for achieving an electromagnetic shield for electronic devices such as monitors. The inside of the case 12 surrounding the monitor is provided with a shield 31, which is electrically conductive and follows the inner walls of the case and consists of two or more substantially straight-sided metal foil blanks 32, 34, 36; 50, 52, 54 joined edge to edge, advantageously by means of riveting. The edges are joined such that an electrically conductive contact is obtained between the blanks. <IMAGE>
Patent FI-941134-A (FI)
Inventor: COSSEMENT ERIC
IPC: A61P29/00
Filed: 1994-03-10
Abstract: The use of levorotatory or dextrorotatory enantiomers of 1-(4-chlorophenyl)phenylmethylpiperazine derivatives (V) or their salts in medicines for the treatment of allergies, is new.  The use of levorotatory or dextrorotatory enantiomers of 1-(4-chlorophenyl)phenylmethylpiperazine derivatives of formula (V) or their salts, in medicines for the treatment of allergies, is new:  R  =  H, (3-methylphenyl)methyl, (4-tert-butylphenyl)methyl, 2-(2-hydroxyethoxy)ethyl, 2-(2-(hydroxyethoxy)ethoxy)ethyl, 2-(carbamoylethoxy)ethyl, 2-(methoxycarbonylmethoxy)ethyl or 2-(carboxymethoxy)ethyl.
Patent FI-945216-A (FI)
Inventor: DOPPELMAYER FRITZ
IPC: D04H1/00
Filed: 1994-11-07
Abstract: Method for producing a shell-like pipe insulation, provided with at least one longitudinal slit, from a material consisting of fibres. Sheep's wool is provided according to the invention as a fibrous material, the sheep's wool being moistened with water and being shaped in an entry funnel to form a tubular strand, whereupon the water is removed from the tubular strand by evaporation and the strand is, if appropriate, slit longitudinally. <IMAGE>
Patent FI-946036-A (FI)
Inventor: GROSHENS PIERROT
IPC: B30B5/04
Filed: 1994-12-22
Abstract: A press for sticking onto a fabric a thermobonded lining, e.g. a stiffener consisting of a textile support with layers of adhesives of hot melt or heat curable adhesives. The fabric lining complex passes through a sticking zone (A); heated to a temp. to soften the polymers, in which the complex is held between an upper (1) and lower (2) transport belts then compressed between an upper (3) and lower (4) compression cylinders. The complex between the belts passes into a second zone (B) heated equal or above the polymer softening point to cure the adhesive layer polymers. The direction of travel of belts in the second zone is opposite that in the first to reduce the machine footprint.
Patent FI-946056-A (FI)
Inventor: GROSS UDO
IPC: A61K8/00
Filed: 1994-12-23
Abstract: PCT No. PCT/DE93/00572 Sec. 371 Date Dec. 22, 1994 Sec. 102(e) Date Dec. 22, 1994 PCT Filed Jun. 24, 1993 PCT Pub. No. WO94/00109 PCT Pub. Date Jan. 6, 1994The invention relates to a dermatological agent for assisting the transport of oxygen in the skin, a process for its preparation and the use thereof. The problem with the known dermatological agents is the inadequate supply of oxygen to the skin and the adjoining tissue. The object of the invention is therefore to get through the horny layer of the skin and the epidermis by penetration processes in order to increase the oxygen concentration in the dermal area and adjoining tissue and to activate metabolic processes. According to the invention, this is effected by means of a dermatological agent containing asymmetric lamellar aggregates, consisting of phospholipids and oxygen-laden fluorocarbon or fluorocarbon mixture, the amount of fluorocarbon being in the range from 0.2 to 100% weight/volume, in a carrier which is suitable for dermatological use. Preparation is effected by emulsification of the corresponding constituents, and use in ointments, creams, lotions, waters, alcoholic extracts, pastes, powders, gels, tinctures or on dressings and plasters or in a spray.
Patent FI-950630-A (FI)
Inventor: NEGELEN EMANUEL
IPC: B65D71/28
Filed: 1995-02-13
Abstract: There is provided a paperboard blank (10) having a top panel (11) provided with circular apertures (12), each having a diameter just less than the maximum diameter of a can rim. The rim can be pushed through the aperture (12) to retain the can relative to the blank (10). Side walls (14, 15, 16, 17) fold down the sides of the cans and are held by gluing panels (22, 24).
Patent FI-952046-A (FI)
Inventor: CORRIGAN PATRICK JOSEPH
IPC: A23L19/18
Filed: 1995-04-28
Abstract: Nondigestible fat compositions useful as a replacement for triglyceride fats or oils in foods are disclosed. These compositions have relatively flat Solid Fat Content (SFC) profile slopes between typical room and body temperatures. The nondigestible fat compositions comprise a liquid nondigestible oil and nondigestible particles of solid polyol polyester material dispersed in the oil in an amount sufficient to control passive oil loss. The ester groups of the solid polyol polyester material comprise (i) at least about 15% ester groups formed from C20-C26 long chain saturated fatty acid radicals, and (ii) ester groups formed from fatty or other organic acid radicals which are dissimilar said long chain saturated fatty acid radicals. The molar ratio of said dissimilar acid radicals to said long chain saturated fatty acid radicals ranges from about 0.1:7.9 to about 3:5. Moreover, the dissimilar acid radicals cannot consist solely of C2-C12 short chain saturated fatty acid radicals, C20 or higher long chain unsaturated fatty acid radicals, or a combination of said short chain saturated and said long chain unsaturated fatty acid radicals. Edible fat-containing products containing these nondigestible fat compositions can be less waxy tasting due to the lower level of solids required for passive oil loss control.