baber/WOPTO huggingface dataset:
Patent CA-1264332-A (CA)
Title: Poudres de polyamide-imides procede de fabrication et   utilisations
Inventor: VO DINH MAN
IPC: C08G69/18
Filed: 1986-09-10
Granted: 1990-01-09
Abstract: La présente invention a pour objet des poudres constituées de grains infusibles, insolubles, fins et de forme sphéroîdale, de polyamide-imides résultant de la réaction de polyisocyanates sur des polyamides ou copolyamides de poids moléculaire égal ou supérieur à 200. Ces poudres sont notamment utiles comme additifs pour lubrifiants. L'invention concerne également leur procédé de fabrication qui consiste en la polymérisation anionique de lactames au moyen d'un catalyseur et d'un polyisocyanate ajouté en quantité suffisante pour qu'il active tout d'abord la polymérisation et ensuite, réagisse avec les chaînes de polyamides formées pour les ponter. L'invention concerne en outre des additifs pour lubrifiants constitués d'au moins une des poudres ci-dessus mentionnées.
Patent CA-1273838-A (CA)
Title: Protective flap for the seam in needle-felts for  industrial use
Inventor: JOHANSSON JOERGEN
IPC: D04H13/00
Filed: 1986-10-10
Granted: 1990-09-11
Abstract: A B S T R A C T            Drying felts have since many years been provided with a seam in order to facilitate the mounting in the paper machine and during the last three years also the press felts have been provided with such a seam. In order to prevent that the paper web is marked by the seam, the seam is covered by a wadding flap, which is a continuation of the wadding layer which is fastened to the felt. The wadding flap is worn in different ways when the felt is used in the paper machine and its firm-ness will therefore decide the limit for the effective life-time of the felt and marking in the web will occur due to the wearing of the wadding flap. In order to decrease the wear on it, so that a better felt is obtained and also a safer production of paper, the protective flap includes at least one layer    , the fibers, the yarns or filaments of which are mainly placed in the moving direction of the felt in the machine.
Patent CA-1267534-A (CA)
Title: Leapfrog
Inventor: SHAW CHRISTOPHER
IPC: A63H37/00
Filed: 1987-02-24
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     A jumping toy having thin flexible convex surface with at least two curved perimetral edge formation where the convex surface is adapted to bear against a second surface, and is manipulatively elastically deformable against a second surface so as to leap therefrom when the convex surface returns to its original shape. Such jumping toy having a representation of a frog in one embodiment and used in a football game in another embodiment.
Patent CA-1271085-A (CA)
Inventor: SAURWEIN ALBERT C
IPC: F04B9/105
Filed: 1987-04-21
Granted: 1990-07-03
Abstract: Abstract of the Invention A fluid pressure-intensifying apparatus of the double-acting type has an elongated cylindrical housing that encloses the low pressure and high pressure chambers and com-pressively position and restrains the elements that make up the low and high pressure chambers under operating conditions. Hydraulic working fluid 4-way control valve solenoids are actu-ated by an actuating piston assembly mounted in fluid communica-tion with the low pressure working fluid chamber.   An inlet/outlet check valve is mounted at each end of the elongated housing.
Patent CA-1274096-A (CA)
Inventor: RYOKAI KIMITOSHI
IPC: F25D23/12
Filed: 1987-07-14
Granted: 1990-09-18
Abstract: Abstract of the Disclosure A cold storage structure including:  a storage chamber for storing articles, the storage chamber including a ceiling, a pair of side walls and a bottom wall, at least both the side walls and the bottom wall being formed in the ground; a heat accumulating layer arranged in the ground to surround at least both the side walls and the bottom wall, the accumulating layer being adapted for cooling the storage chamber; and a plurality of heat pipes mounted on the ground to extend in the heat accumulating layer to a position below the bottom wall for heat exchanging with the heat accumulating layer to cool the storage chamber.
Patent CA-1234903-A (CA)
Inventor: RAAB ANTHONY R
IPC: G01S13/66
Filed: 1987-07-16
Granted: 1988-04-05
Abstract: ABSTRACT         An electronically scanned radar system has a serpentine antenna r preferably with two ports.  The antenna is physically rotated.  Each port has a mixer, transmitter and local oscillator feeding signals to it, the signals of the transmitter and oscillator being synchronized with one another to take advantage of the physical rotation of the antenna. The radar system can be operated in various ways to produce one or more beams in a surveillance mode or tracking mode at each port.  Further, with the use of coupling means, the system can be operated to produce four . independent beams at two different frequencies simultaneously.  The system can also be operated to produce one or more beams in a surveillance mode and/or one or more beams in a tracking mode at each port.  Further, the system can be operated to compensate for the physical rotation of the antenna and can avoid jammers by hopping to another frequency.
Patent CA-1270580-A (CA)
Inventor: PRYOR ROGER W
IPC: H01L45/00
Filed: 1987-09-10
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE          Thin film electrical structures, such as threshold switching devices and phase change memory cells, preferably utilizing electrically stable, relatively inert, conductive electrodes including a non-single-crystal deposited film of carbon material, are disclosed.  The film of carbon material, which preferably is amorphous and substantially pure, is disposed adjacent to a layer of active material such as an amorphous semiconductor, and serves to prevent undesired degradation of the active material, especially when the device is carrying appreciable current in its on-state.   A method of making such structures with high quality interfaces between the semiconductor layer and the conductive carbon barrier layers adjacent thereto by successively depositing such layers in a continuously maintained partial vacuum is disclosed.  The method may include a step performed in the vacuum for hermetically sealing all of, or at least the electrically switchable portion of, the active layer against subsequent contamination.  Thin film structures suitable for threshold switching or memory applications and employing insulating pores having substantially sloped side walls are also disclosed.
Patent CA-1245344-A (CA)
Inventor: BLOOM STANLEY
IPC: H01J29/56
Filed: 1987-09-18
Granted: 1988-11-22
Abstract: Abstract A color display system includes a cathode-ray tube and self-converging yoke that produces an astigmatic magnetic deflection field within the tube.  The tube has an electron gun for generating and directing three electron beams along paths toward a screen. The gun includes beam-forming region electrodes, main focusing lens electrodes, and two electrodes for forming a multipole lens between the beam-forming region and the main focusing lens in each of the electron beam paths.  Each multipole lens is oriented to provide a correction to an associated electron beam to at least partially compensate for the effect of the astigmatic magnetic deflection field on that beam.  A first multipole lens electrode is located between the beam forming region electrodes and the main focusing lens electrodes.  A second multipole electrode is connected to a main focusing lens electrode and located between the first multipole lens electrode and the main focusing lens, adjacent to the first multipole lens electrode.  Means are included for applying a fixed focus voltage to the second multipole lens electrode and a dynamic voltage signal, related to the deflection of the electron beams to the first multipole lens electrode.  Each multipole lens is located sufficiently close to the main focusing lens to cause the strength of the main focusing lens to vary as a function of voltage variation of the dynamic voltage signal.
Patent CA-1260642-A (CA)
Title: Hybrid telephony communication system
Inventor: EMERSON VICTOR F
IPC: H04M1/737
Filed: 1987-09-29
Granted: 1989-09-26
Abstract: HYBRID TELEPHONY COMMUNICATION SYSTEM          Abstract of the Disclosure A wireless  telephony  system  comprising  a  base station and at least one portable device.  The base station employs  a  radio  frequency  (RF)  receiver  and  an  optical transmitter.  The portable device employs an optical receiver and an RF transmitter.                             - i -
Patent CA-1260203-A (CA)
IPC: A61F13/15
Filed: 1988-08-18
Granted: 1989-09-26
Abstract: ABSTRACT     A labial pad having an anatomically conformable configuration with a generally ovate geometry defined by a principal longitudinal axis, a minor transverse axis and a generally orthogonal lateral or height axis, is comprised of a laterally  upwardly directed projection lying generally along the longitudinal axis within the posterior region of the pad and having a prominence proximate the distal end thereof tapering toward the proximal end along the longitudinal axis and to the opposed sides along the transverse axis, wherein the projection is configured for disposition within the vestibule of a wearer over a region bounded generally by the posterior labial commissure  and the labia terminating at or about the latter and extending forwardly therefrom over the vulva, to occlude the vestibule against flow of menses or the like while protecting the urogenitals from chafing contact.  The pad bears a cover, that is provided, at least in the region of proximate engagement with the moist tissue of the wearer's vestibule, with a physiologically hydrous feature that maintains a suitable moist interface between the tissues of the vestibule and the cover to yield a comfortable contact interface.
Patent CH-511790-A (CH)
Title: Prepn. of carboxylic acid (I) and unsatd. esters of carboxylic acids (II) (where I may = II), by reacting an alkylenically unsatd. cpd. (III) with oxygen and th
Inventor: SENNEWALD KURT DR
IPC: C07C69/01
Filed: 1968-04-11
Abstract: Prepn. of carboxylic acid (I) and unsatd. esters of carboxylic acids (II) (where I may = II), by reacting an alkylenically unsatd. cpd. (III) with oxygen and the carboxylic acid (II) in the gas phase at elevated temps. in the pres. of an aldehyde corresponding to the acid (I) in structure and number of carbon atoms, using a Pd cpd. on a carrier as catalyst.
Patent CH-556249-A (CH)
Title: Laminated transparent plastic display panel - comprises polyester and polymeric segments between plastic sheets
IPC: B44F1/06
Filed: 1972-04-28
Abstract: A laminated plastic display panel comprises a transparent or translucent base substrate of glass or polymeric material (e.g. acrylic) to pref. both faces of which is secured a laminated structure comprising polyester segments and polymeric (e.g. polymethyl methacrylate paste contg. pigments) segments sandwiched between plastic (e.g. polymethyl methacrylate) sheets. The segments are opt. coloured and form a decorative pattern which is sharp and clearly visible. The free surface of each laminated structure is pref. coated with an adhesive (e.g. acrylic) in which is embedded transparent crystals (e.g. polymethyl methacrylate). Alternatively one face of the substrate may be covered with a laminated structure and the reverse face may be secured to a non-transparent (pref. white) plate which absorbs u.v. light.
Patent DK-165983-A (DK)
Inventor: SCHROEDER HANS JOACHIM
IPC: F22B21/26
Filed: 1983-04-15
Abstract: A steam generator has a wound flow pipe which forms an enclosure structure that surrounds an inner chamber, an inner housing which surrounds the jacket and forms therewith a first annular gap for guiding exhaust gas from a burner, an intermediate housing which surrounds the inner housing and forms therebetween a second annular gap through which a combustion air flows to the burner and is heated by the exhaust gas in the first annular gap, and an outer housing which surrounds the intermediate housing and forms a third annular gap through which the combustion air is aspirated from the third gap and is preheated by the combustion air in the second annular gap.
Patent DK-166281-A (DK)
Inventor: CARLO D J
IPC: C12P19/26
Filed: 1981-04-13
Abstract: Group B Streptococcus type-specific polysaccharides types Ia, Ib, II and III have been obtained from strains grown in a modified soy bean and yeast medium. These polysaccharides are useful as active or passive streptococcal vaccines.
Patent DK-219485-A (DK)
Inventor: SCHELER SIEGFRIED
IPC: G03C1/58
Filed: 1985-05-17
Abstract: 1. A light-sensitive mixture, composed of a diazonium salt, a coupler, a resin binder, a stabilizer, conventional additives and a liquid phase, which comprises a combination of a) at least one p-aminobenzenediazonium hexafluophosphate, b) at least one 4,4-dihydroxy-diphenyl sulfide, if appropriate as a mixture with a further coupler, c) an acid stabilizer in a concentration from zero to 20 per cent by weight, relative to the diazonium salt employed, d) at least one plastic which contains acid groups, has an acid number of at least 100 and is derived from the maleic acid or phthalic acid type, as the resin binder, and e) lower alcohols, glycol ethers, ketones water or mixtures of these solvents.
Patent DK-284283-A (DK)
Inventor: DAHMEN JAN
IPC: C07H3/04
Filed: 1983-06-20
Abstract: An O-glycoside having the general formula:wherein Hal is chlorine, bromine or iodine, m is an integer of 2-20 inclusive and n is an integer of 1 to 10, inclusive, with the proviso that when n = 1 and m = 2, the aldose is different from glucose;An O-glycoside having the general formula:wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R' is selected from the group consisting of H, CHO, CH(OR")<sub>2</sub>, NO2, NH<sub>2</sub>, OH, SH, COOH, COOCH<sub>3</sub>, COOCH<sub>2</sub>CH<sub>3</sub>, CONHNH<sub>2</sub> and CON<sub>3</sub>, wherein R" is C<sub>1-4</sub>-alkyl;A glycoconjugate having the general formula:wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R" constitutes a carrier;A bi-dentate 0-glycoside having the general formula:wherein m, n and R have the above meaning; and processes for their preparation.
Patent DK-303783-A (DK)
Inventor: KITTSCHER PETER
IPC: C11D17/04
Filed: 1983-07-01
Abstract: Processes and means for perfuming packaging containers wherein absorbable carrier materials, preferably in the form of a disc, are separately perfumed and then attached to an inner wall of the packaging container.
Patent DK-342685-A (DK)
Inventor: CHRISTENSEN BOERGE HOLM
IPC: A23K1/18
Filed: 1985-07-26
Abstract: Ruminants with a fully developed rumen function are fed in a method where the collected feed is divided into two parts comprising a) a liquid feed containing high-energy components, which feed is supplied while the ruminant is stimulated to close its oesophageal groove, and b) a solid feed containing low-energy components, which feed is supplied in such a manner that the ruminant does not close its oesophageal groove, in that both types of feed independently of each other are accessible via separate dispenser systems. One or more of the components of the liquid feed can be wholly or partially hydrolysed. A dispenser arrangement, one embodiment of which is shown in Figure 1, for the liquid feed comprises a holder 14, apportioning elements and outlet elements for liquid feed; the outlet elements, such as a nipple 12, are located in a fenced-in area for ruminants at a height essentially above shoulder height of the ruminants kept in the enclosure. <IMAGE>
Patent DK-434689-A (DK)
Inventor: FUJII KOZO
IPC: C07D239/42
Filed: 1989-09-01
Abstract: There are disclosed a process for preparing a 4-amino-5-dialkoxymethylpyrimidine derivative of the formula: <CHEM> which comprises subjecting a propanenitrile derivative represented by the formula (I) or (II) <CHEM>  to reaction with an amidine of the formula <CHEM> wherein all the R<1> to R<6> are as defined in the specification; and a novel starting compound of the above formula (II) useful for the process.
Patent DK-494987-A (DK)
Inventor: EIBL GERHARD
IPC: C23F15/00
Filed: 1987-09-21
Abstract: Process and appliance for treating an aqueous liquid, in particular for removing boiler scale and corrosion and for preventing the formation of boiler scale and corrosion in vessels and pipe conduits through which the treated liquid flows. In the treatment, the liquid is conducted through a treatment compartment 1, on the side of which is mounted at least one electrode 4 which is electrically isolated from a liquid. A high voltage source 8 is connected to the electrode 4 via a high voltage terminal 7, and the other high voltage terminal 10 is in electrically conducting contact with the liquid. <IMAGE>
Patent DK-535086-A (DK)
Inventor: BAAS DIETER
IPC: G11B7/09
Filed: 1986-11-07
Abstract: After the reaching of the focal point, a regulating circuit is closed, and the pulse modulated value detected at the focal point stored. The control voltage (Us) produced from the pulse modulated voltage, serves as an offset voltage for the actuator (4). The control voltage (Us) is superimposed by an AC component.
Patent DK-602285-A (DK)
Inventor: GALLO ROBERT C
IPC: G01N33/569
Filed: 1985-12-23
Abstract: Core antigens of the virus HTLV-III are used to detect antibodies in sera of AIDS and pre-AIDS patients, and for biochemical and immunological analysis of antigens associated with the virus HTLV-III. The utilization of p24 and p41 core antigens enables a greater specificity of detection. Antigens associated with virus infection of human cells are specifically recognized by antibodies from AIDS patients. Specifically, HTLV-III isolated from AIDS patients and transformed by cocultivation with an HT cell line is specifically detected by means of antibodies from AIDS patients. The p24 and p41 antigens are used to monitor the presence of HTLV-III in cultured cells and cell-free culture fluids, where virus infection is suspected, and also to detect antibodies in human sera. The antibodies are detected in particular by radioimmunoassay (RIA), ELISA (enzyme-linked immuno-sorbent assay) or indirect immunofluorescence assay.
Patent FI-792140-A (FI)
Inventor: SJOEDIN BO
IPC: G01B11/24
Filed: 1979-07-06
Abstract: An array camera used to scan elongated workpieces moving through a measuring zone transversely to their lengths has its photoresponsive detector elements aligned lengthwise of the workpieces, with optical axes of the elements lying in a common plane intersecting the measuring zone. Each element "sees" only a small (e.g., 8x8 mm) pixel. Radiation sources are located at opposite sides of said plane and emit radiation towards the measuring zone to be reflected to the elements from workpieces. During each of a succession of short measuring cycles (e.g., 4 millisecond duration) each element is exposed successively to radiation originating from each radiation source to the exclusion of the other, to thus produce an A output and a B output during each cycle, and is also exposed to substantially low level radiation to produce an R output. For each cycle, the R output of at least certain elements is subtracted from the A and the B outputs of the same elements for the same cycle, to produce  DELTA A and  DELTA B difference signals. Timing is such that  DELTA A and DELTA B signals for the same element and cycle originate from one and the same small surface area on the workpiece, and therefore inclination of that surface area is ascertainable as a function of the  DELTA A and  DELTA B values. During a fourth interval in each cycle, certain elements detect radiation from a laser that has its beam in said plane and oblique to the workpiece surface, and such elements then produce an L output. From the particular elements that produce L outputs, local thickness of the workpiece is ascertainable.
Patent FI-832841-A (FI)
Inventor: ROYAR JYRGEN
IPC: E04B1/76
Filed: 1983-08-08
Abstract: 1. A web of insulating material having a layer of insulating material (1), particularly consisting of mineral fibre felt, with a lining web (2) glued onto one side of the layer of insulating material to serve as a barrier layer and for attachment of the web of insulating material to marginal boundaries such as roof spars, between which the layer of insulating material (1) can be installed so that it exerts a lateral pressure, and with, applied by the manufacturer at least in the lateral marginal zone of the layer of insulating material (1), parallel with the edge and not damaging the lining, a separating line to define a modular removable marginal strip so that the width of the layer of insulating material (1) can be adapted to the particular requirements of installation, the adhesive connection between the web (2) of lining material and the web of insulating material leaving free the lateral marginal edge with the modular marginal strip, characterised in that the separating line is constructed as an only visually effective marking line (4, 5, 6) which is picked out in colour and which does not noticeably or mechanically weaken the layer of insulating material (1).
Patent FI-840149-A (FI)
Inventor: HOLLENBERG CORNELIS P
IPC: C12N9/38
Filed: 1984-01-16
Abstract: The invention relates to a novel method of cloning which can be used for expressing genetic material which has been obtained from recombinant DNA material and in which yeast belonging to the Kluyveromyces genus is used as the host. Examples of suitable vectors are those which contain autonomously replicatable sequences (ARS) and those which contain homologous Kluyveromyces DNA which functions as a site for recombining the host chromosome. The novel advantageous vectors are those which contain ARS sequences which derive from Kluyveromyces (KARS vectors). The novel Kluyveromyces strains which are procured in this way by means of recombinant DNA technology produce lactase and chymosin, inter alia.
Patent FI-863617-A (FI)
Inventor: WENDEL RAINER
IPC: B65B67/04
Filed: 1986-09-09
Abstract: The holder for a waste-disposal bag, to be installed in a confined space such as the interior of a passenger automobile, has a mounting bracket (11) secured to an upright wall to which a rectangular frame (12) is articulated for swinging about a horizontal pivotal axis from a depending position into a level position in which it is arrested by a stop. A lid (13) overlying the frame is biased by a torsion spring (25) into a closure position and has an edge portion (13a) projecting beyond the frame engageably by a user's finger for swinging the frame from its depending position into its level position and, thereupon, lifting the lid off the frame in the same motion to give access to the bag (15) suspended from a rectangular insert (14) inside the frame. The insert, which like the frame and its lid consists of plastic material, is resiliently indexed in the frame and rests against internal abutments thereof which are integral with a ledge forming an abutment for the torsion spring. A plastic pin (22) with a barb (22b) passes through two lugs in the lid and through a sidewall of the frame from one of two pivots for the lid, locking itself onto one of these lugs.