baber/WOPTO huggingface dataset:
Patent DE-3664033-D1 (DE)
Title: Hand-operated apparatus for raster scanning line by line
Inventor: ANDRICH WOLFGANG DR
IPC: H04N1/04
Filed: 1986-07-10
Granted: 1989-07-20
Abstract: The apparatus consists of a hand device (3) and a control device (1) which are interconnected by a flexible cable (2). The hand device, which has a mechanism (17) with shafts (18) and a line-long optical scanner (13), is moved by hand across the document (21) to scan the document in a raster line mode. The display of the scanned document area by the display device (9) and the transfer into a memory of the control device (1) are selectable via key switches (6, 7) fitted in handles (5).
Patent DE-3664285-D1 (DE)
Title: A method of treating hollow articles, in particular polyethylene terephthalate preforms
Inventor: AL GHATTA HUSSAIN ALI-KASHIF
IPC: B29B13/00
Filed: 1986-11-11
Granted: 1989-08-17
Abstract: A method of treating PET preforms and bottles consists of subjecting the preforms or the bottles to a carbon dioxide atmosphere at a higher temperature than the critical temperature of carbon dioxide, a higher pressure than ambient pressure, and for a set time period. The treatment greatly reduces both the acetaldehyde concentration in the head of the treated bottles or in the bottles obtained from said treated preforms by stretch-blowing, and permeability of gases through the bottle walls.
Patent DE-3666878-D1 (DE)
Title: Improved positron emission tomography camera
Inventor: NIZAR ABDUL MULLANI
IPC: G01T1/29
Filed: 1986-08-20
Granted: 1989-12-14
Abstract: A positron emission tomography camera having a plurality of detector planes positioned side-by-side around a patient area to detect radiation. Each plane includes a plurality of photomultiplier tubes (60c, 62c, 64c) and at least two rows of scintillation crystals on each photomultiplier tube extend across to adjacent photomultiplier tubes for detecting radiation from the patient area. Each row of crystals on each photomultiplier tube is offset from the other rows of crystals, and the area of each crystal on each tube in each row is different than the area of the crystals on the tube in other rows for detecting which crystal is actuated and allowing the detector to detect more interplane slices. The crystals are offset by an amount equal to the length of the crystal divided by the number of rows. The rows of crystals on opposite sides of the patient may be rotated 90 degrees relative to each other.
Patent DE-3667685-D1 (DE)
Inventor: LANGHAM RICHARD JOHN
IPC: E05B63/16
Filed: 1986-10-03
Granted: 1990-01-25
Abstract: 1. Device for actuating a security lock with a movable bolt (2) manoeuvred by two handles (3, 4) intended to be arranged on either side of a door (5) and turning on separate substantially parallel shafts between a closed position and an open position, this device comprising a release mechanism (6) intended to be mounted between these handles and an electrical system enabling this mechanism to be brought either into a released state or into an engaged state, the first handle being capable of cooperating with this latter through the intermediary of the release mechanism, characterised in that the release mechanism comprises a first transmission element (7) which can be actuated by the first handle (3) following a rotational movement about its aforesaid shaft, a second transmission element (10) turning with this second handle (4) about the aforesaid shaft of the latter, a connecting rod (13) connecting the two transmission elements at locations situated outside the axes of rotation of these latter, and means controlled by the electrical system in order, on the one hand, to create with the connecting rod, in the aforesaid engaged state, a rigid connection between the two transmission elements when the said second transmission element is displaced at an angle in at least one given direction about the axis of rotation of the latter in such a way that the first transmission element is also subjected to angular displacement, and, on the other hand, in the aforesaid released state, to break this rigid connection so as to free the second transmission element at least partially with respect to the first and thus to permit angular displacement of the second element substantially independently of the first element.
Patent DE-3673351-D1 (DE)
Inventor: KAINZ FRANZ
IPC: B23K9/133
Filed: 1986-11-21
Granted: 1990-09-13
Abstract: The invention relates to a transport device for welding wire feed for welding equipment, in particular arc sheild-gas welding tools on manipulators. The welding wire is transported from a magazine or reel with the aid of two separate drives. The main drive determines the feed and it is mounted near the application welding die, while the auxiliary is arranged spaced therebehind. The motor of the main drive is controlled to a constant speed corresponding to the selected feed, while the auxiliary drive acts on the welding wire with slip. The motor of the auxiliary drive is also controlled to a constant speed, the speed adjustment of the drives being, however, control-technologically connected for maintenance of a certain difference of the transport speeds.
Patent DE-3674405-D1 (DE)
IPC: B65D85/60
Filed: 1986-07-12
Granted: 1990-10-25
Abstract: 1. A shallow container for confectionery, particularly a wall calendar, consisting of an outer cover of cardboard with a musical device (12; 12') located in its interior (8) and of a shaped foil insert (36) which is disposed in the outer cover and has recesses which receive confectionery and are open towards the front of the container and which are situated behind flaps in the front wall (1) of the container, characterised in that the outer cover has a rear wall (2) which is formed from a flap of a one-piece cardboard cutout and in which an opening (7, 7') is punched at the edge of which there are formed integral flanges (9) with gluing extensions (10), which flanges are aligned substantially perpendicular to the front wall (1) and bridge the distance in width between the front wall (1) and the rear wall (2), that the opening (7, 7') forms an access opening to the interior (8) of the container in which the musical device (12, 12') is located by gluing to the gluing extensions (10), and that a flap (13) is provided in the front wall (1) of the container in a position opposite to the opening (7) in the rear wall (2).
Patent DE-3675903-D1 (DE)
Inventor: ERICKSON DONALD CHARLES
IPC: F25J5/00
Filed: 1986-04-29
Granted: 1991-01-10
Abstract: Process and apparatus are disclosed for increasing argon recovery in conjunction with cryogenic distillation of air to high purity oxygen. The increased argon recovery is obtained by incorporating one or more latent heat exchangers in the flowsheet at strategic disclosed locations and between specific fluids. The invention is particularly advantageous in conjunction with LOXBOIL flowsheets, which otherwise lose O2 recovery when argon recovery is increased.
Patent DE-3676548-D1 (DE)
Inventor: FONAS KENNETH
IPC: B65D5/30
Filed: 1986-05-06
Granted: 1991-02-07
Abstract: A gift-wrap box having a body member and a cover member which may be hinged thereto is folded from a blank of paperboard so that when the box is closed the box ends give the appearance of being wrapped with a separate piece of wrapping paper. If the box has square ends the box ends expose a pair of isosceles triangles aligned at their apexes. If the box has rectangular ends the box ends expose a pair of isosceles triangles or trapezoids which overlap, either completely or partially. The exterior surface of the blank may be colored or decorated to resemble gift wrapping paper.
Patent DE-3752109-D1 (DE)
Inventor: DRIEDGER PAUL E
IPC: C07C69/612
Filed: 1987-06-10
Granted: 1997-09-25
Abstract: Compounds having anti-inflammatory and other activities. The compounds are derived from diterpenes, indol alkaloids, polyacetates, diaminobenzyl alcohols, diacylglycerol and bryostatins.
Patent DE-3767982-D1 (DE)
Inventor: ROTTER FRANZ DIPL ING
IPC: B23K20/08
Filed: 1987-10-21
Granted: 1991-03-14
Abstract: To manufacture frogs or rail sections in the wheel-running region of points with a highly wear-resistant wheel-running surface of a hardenable steel of composition  C 0.01 to 0.05 %  Si 0.01 to 0.2 %  Mn 0.01 to 0.2 %  Co 0 to 15 %  Mo 1.5 to 6 %  Ni 7 to 20 %  Ti 0.1 to 1 %  Cr O to 13 %  Al 0 to 0.2 %  B 0 to 0.1 %  Zr 0 to 0.1 % the wheel-running surface is applied by explosive plating or electron beam welding or compound-rolling to a base body of readily weldable steel, especially a steel having not more than 0.24 % of C, not more than 0.04 % of P and S, not more than 0.65 % of Si and not more than 1.7 % of Mn.
Patent DE-3768913-D1 (DE)
Inventor: GROSSIORD CLAUDE
IPC: B43K5/00
Filed: 1987-10-26
Granted: 1991-05-02
Abstract: The invention relates to a writing instrument comprising a body (1) and a cap with a clip, of the type using ink cartridges accessible from the base of the said body. According to the invention, the base of this body is removable and consists of a subassembly comprising a bell (5) provided externally with a screw thread intended to receive the cap, and receiving internally, on the one hand, a fixing element (8, 10) screwed into an inner tube (3) coaxial with the body (1) and integrally connected thereto, in which is housed the ink cartridge, the said fixing element immobilising the bell with respect to the body, and, on the other hand, a catch system (13, 16) capable of opposing the rotation of the said bell in the direction corresponding to its unscrewing, and of permitting its rotation in the opposite direction. <IMAGE>
Patent DE-3773741-D1 (DE)
Inventor: GUIFFANT YVES
IPC: G06F3/06
Filed: 1987-05-15
Granted: 1991-11-21
Abstract: Insertion device for connecting to a data-processing system, auxiliary memory units (2) which are normally connected on the one hand by a chained control cable A (4) connecting the memory units (2) to one another and to the data-processing system, in particular to at least one controller (3) of auxiliary memory units, and on the other hand by star-configured cables B (5) with high transmission speed, characterised in that it comprises means of disconnecting and connecting each auxiliary memory unit (2) of the data-processing system without disturbing the operation of the other auxiliary memory units (2), in particular of those connected up to the same controller (3). 
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Patent DE-3776027-D1 (DE)
Inventor: GROENER ALBRECHT DR
IPC: C12R1/92
Filed: 1987-08-08
Granted: 1992-02-27
Abstract: Method for growing Cydia pomonella granulosis virus (CpGv) comprises relication in larvae of the family Tortricideae which have an LD50 value for this virus 5-100000 (pref. 10-500) times higher than that for C. pomonella larvae. The host larvae are of the subfamily Olethreutinae, pref. Graphalita molesta, Rhyacionia buoliana, C.nigricana or best Cryptopheebia leucotreta. The host larvae are grown on a semi-synthetic nutrient medium contg. mazie or bean flour as C source, plus protein, vitamins and trace elements, partic. at 26-30 deg. C with generation time 20-50 days. The larvae are infected at the 2nd or 3rd stage by contaminating the nutrient survace with virus, then after 6-9 days the dead, virus-contg. larvae recovered.
Patent DE-3781630-D1 (DE)
Inventor: NEWKIRK MARC S
IPC: C04B35/65
Filed: 1987-09-10
Granted: 1992-10-15
Abstract: A method for producing an alumina of high purity, which comprises forming an oxidation reaction product of an aluminum parent metal and an oxygen-containing vapor-phase oxidant, comminuting the resultiang ceramic body, and leaching any non-alumina materials therefrom, and recovering said substantially pure alumina material.
Patent DE-3785311-D1 (DE)
Inventor: ANSELL CHRISTOPHER WILSON GUY
IPC: C09J175/04
Filed: 1987-12-03
Granted: 1993-05-13
Abstract: ADHESIVES, THEIR PREPARATION AND USE Skin friendly pressure sensitive adhesives in the form of inherently tacky polyurethane-containing gells may be prepared by reacting an isocyanate prepolymer, which is itself the reaction product of poly-functional isocyanate and polyoxyalkylene diol monoalkyl ether, with a hydroxyl-containing ester of acrylic or methacrylic acid and optionally other hydroxyl containing compounds and then cross-linking the polymer so formed by means of irradiation. The proportion of acrylate chosen is such that it will react with at least 15 to 25% of the free isocyanate groups in the prepolymer and the remainder react with the other hydroxyl containing compound. The adhesives are capable of absorbing up to 95%, typically from 35 to 95% by weight of water when hydrated. The use of the adhesive in highly moisture vapour permeable dressings is also disclosed.
Patent DE-3788169-D1 (DE)
Inventor: KOHR WILLIAM JACK
IPC: G01N30/00
Filed: 1987-06-05
Granted: 1993-12-23
Abstract: A device for the determination of amino acid sequence of a polypeptide comprises two new features offering great advantages in the cost and efficiency of operation of amino acid sequencers: The sequencer is provided with the capability for the bidirectional flow of sequencing reagents and contains a sample chamber having a bicompositional adsorbent for the polypeptide.
Patent DE-3854589-D1 (DE)
Inventor: LINDEL HANS DR
IPC: C07D213/50
Filed: 1988-06-29
Granted: 1995-11-23
Abstract: Substituted pyridyl alkyl ketones of the formula (I) 
<IMAGE>
 in which
 R and R<1>, independently of one another, represent hydrogen, alkanoyl or alkyl or together with the neighbouring nitrogen atom form a substituted or unsubstituted, saturated or unsaturated heterocyclic radical,
 R<2> represents halogen,
 R<3> represents alkyl,
 and intermediates for carrying out this process and preparation thereof.
Patent DE-3861887-D1 (DE)
Inventor: LE NAOUR LAURENT
IPC: B65G15/10
Filed: 1988-03-30
Granted: 1991-04-11
Abstract: This conveyor essentially comprises two pairs of endless parallel chains (C1-C4, C2-C3) on which are fixed half-platforms (9, 10), respectively, and which are driven simultaneously, whilst still being capable of being actuated separately in order to permit distancing and closing together of the half-platforms in order to be able thus to grip or release receptacles of any shape, the ends of the half- platforms (9,10) being fastened pivotally on the chains (C1, C2, C3, C4) about an axis transverse to these chains. The conveyor applies, for example, to the transportation and packaging of jars or tumblers of any shape intended to contain foodstuffs. <IMAGE>
Patent DE-3862244-D1 (DE)
Inventor: PAECHER LOTHAR
IPC: G01S17/88
Filed: 1988-05-20
Granted: 1991-05-08
Abstract: The means enables a signal transmitted by the clock to be interrupted or else finally turned off by the user approaching the clock, or else moving only a part of his body, for example his hand towards it. The clock is preferably equipped with a transmitter 2, 2' emitting infrared radiation or ultrasonic waves and a corresponding receiver 3, 3' which detects infrared radiation or the ultrasonic waves reflected by the moved body part 1. The temporal change in intensity is determined in a signal-conditioning circuit 4, 5 and 6 and compared in a threshold switching stage 7 to a prescribable value upon the overshooting of which the alarm signal A is turned off. 
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Patent DE-3864283-D1 (DE)
Inventor: WALLBILLICH GUENTER DR
IPC: G03C1/74
Filed: 1988-02-06
Granted: 1991-09-26
Abstract: Seamless and firm bonding of the ends and/or sides of thermoplastic light-sensitive films, using heat and pressure, is carried out by overlapping the ends and/or sides of unsupported, solvent-free film(s) and eliminating air to avoid bubbles, heating the lapped areas under pressure and after-treating and smoothing the bonded film, with accurate shaping.
Patent DE-3867214-D1 (DE)
Inventor: HUENNEBECK VOLKER
IPC: A61F9/02
Filed: 1988-09-06
Granted: 1992-02-06
Abstract: The goggles protect against gas, having a body and a chamber enclosing each eye with a lens mounting.  Each chamber is formed by a folding bellows (4) protruding from the flat surface of the body (1) at a suitable angle (a) and formed asymmetrically on it. The mountings (2) for the lenses (3) are part of the bellows (4). The body can be integral with the bellows and mountings and of plastics with a high degree of resilience.
Patent DE-3868339-D1 (DE)
Inventor: JEFFORD CHARLES W
IPC: C07D323/04
Filed: 1988-03-30
Granted: 1992-03-26
Abstract: 1,2,4-trioxane derivatives of formula: <CHEM>  (wherein      each of the subscripts m and n is equal to 0 or 1; the symbol Z represents an epoxide oxygen atom at the 5,6 or 6,7 positions, or a pair of electrons forming a double bond at the 5,6 or 6,7 positions; each of the symbols Ar<1> and Ar<2>, being the same or different, represents an aromatic group which is optionally substituted; each of the symbols R<1> and R<2>, being the same or different, represents a linear or branched alkyl group, which is optionally substituted, or R<1> and R<2>, taken together with the carbon atom to which they are attached, form an alicyclic group which is optionally interrupted by one or more oxygen, sulphur or nitrogen atoms and which group is optionally substituted with one or more alkyl or aryl groups, or one or more functional groups; and each of X and Y, being the same or different, represents a hydrogen atom or a functional group which contains oxygen, nitrogen or sulphur) are of use in the treatment of tropical diseases including malaria and have other physiological activities.
Patent DE-3868347-D1 (DE)
Inventor: FISCHBACH RAINER
IPC: F04D29/42
Filed: 1988-03-05
Granted: 1992-03-26
Abstract: The housing of a centrifugal fan comprises two end walls (1a, etc) with their perimeters clamped in inwardly open grooves of U-folded outward flanges (5) on the edges of the scroll wall. The cut-off at the narrow end of the spiral passage (9) consists of a separate component which forms part (d to b) of the scroll wall adjacent to the outlet (8) and is secured via L-section elements (11) each having parallel grooves in its flanges. One, inwardly open, groove of each element holds the edge of an end wall, the other holds one end of the cut-off component.
Patent DE-3869854-D1 (DE)
Inventor: MULLER DANIEL
IPC: H01M10/05
Filed: 1988-06-16
Granted: 1992-05-14
Abstract: PCT No. PCT/FR88/00314 Sec. 371 Date Feb. 21, 1989 Sec. 102(e) Date Feb. 21, 1989 PCT Filed Jun. 16, 1988 PCT Pub. No. WO88/10520 PCT Pub. Date Dec. 29, 1988.The invention concerns a process for manufacturing a double-layer electrolyte/electrode electrochemical sub-assembly comprising a positive composite electrode layer and a superimposed electrolyte layer, said layers each containing an ionically-conducting macromolecular material and having at their interface a physical and chemical continuum between the macromolecular material of the electrolyte and that of the electrode, and the sub-assembly so obtained. The process consists in depositing one of the layers on a support from a fluid phase containing the constituents of this layer, partially cross-linking the layer, and then spreading the other layer on this partially cross-linked layer from a fluid phase containing the constituents of the other layer and capable of dissolving the macromolecular material of the first layer deposited on the support. Application of the double-layer sub-assembly to the fabrication of electrochemical cells in the form of thin layers.
Patent DE-3871309-D1 (DE)
Inventor: FURRER HANSJOERG
IPC: B08B9/02
Filed: 1988-09-23
Granted: 1992-06-25
Abstract: The invention relates to a device for applying a descaling agent to the inner surface of a red-hot hollow blank in the production of seamless tubes.
Patent DE-3875774-D1 (DE)
Inventor: SALOME JEAN-PAUL
IPC: C07D493/04
Filed: 1988-04-01
Granted: 1992-12-17
Abstract: Diacetals resulting from the dehydrocondensation of an alditol containing 5 or 6 carbon atoms and of a benzaldehyde such as especially DBS, BEBS, BMBS or DBX, which are at least 95 % pure and free from traces of organic solvents, and a process for preparing them in an aqueous medium in the presence of an acidic catalyst, according to which the acetalisation is carried out by mixing the reactants by stirring, the reaction mixture is then neutralised with a base, and the solid phase is then separated from the liquid phase and washed with hot water, according to which: the initial molar ratio of the benzaldehyde to the alditol is lower that 2/1, the acidic catalyst is an arylsulphonic acid, the initial molar ratio of the arylsulphonic acid to the benzaldehyde is higher than 0.6 and the reaction temperature is lower than approximately 45 DEG C. 
<??>Application especially to the clarification and stabilisation of polyolefins.
Patent DE-3879362-D1 (DE)
Inventor: LASK HELMUT
IPC: G01N21/41
Filed: 1988-10-14
Granted: 1993-04-22
Abstract: The dove prism (1) allows a parallel light beam from a light source (2) adjacent one of its side edges (3) to be reflected onto a light trap (4) adjacent the opposite side edge (5). A photodetector (10) is located in the angle between the edges (3, 5) in a plane parallel to the hypotencuse surface of the prism (1) for receiving the light diffracted by the measured surface. Alternatively, the prism is replaced by a rectangular block with a right angle prism attached to its two opposing sides.
Patent DE-3879693-D1 (DE)
Inventor: SCHMITZ BERND-HORST
IPC: F04D13/06
Filed: 1988-11-04
Granted: 1993-04-29
Abstract: Air gap cups for electric or magnetic drives, e.g. for centrifugal pumps, which have to seal against the pumped medium in drives without stuffing glands, are made of carbon fibre reinforced plastic. The shell (1) is produced from carbon fibres, impregnated with resin, which are wound around a mandrel in layers with peripheral turns alternating with helical turns at an angle of 10-40 deg. For an internal pressure of 100 bar only a 1 mm wall thickness is required. The bottom (2) has an apron (2a) with two grooves (2b) for adhesive. An internal lining of corrosion-resistant part-stabilized zirconia is recommended.
Patent DE-3881281-D1 (DE)
Inventor: MAKINO SATOSHI
IPC: A61K39/12
Filed: 1988-06-07
Granted: 1993-07-01
Abstract: A vaccine, which comprises at least one live attenuated plain virus selected from measles, mumps or rubella virus and, as a stabilizing agent, 2.5 to 5 W/V% lactose, 2.5 to 5 W/V% saccharose, 1.8 to 2 W/V% D-sorbitol, about 0.1 W/V% sodium glutamate and 2 to 3 W/V% gelatin hydrolysate having a molecular weight of about 35,000.
Patent DE-3889970-D1 (DE)
Inventor: EDWARDS MICHAEL L
IPC: A61K31/165
Filed: 1988-04-07
Granted: 1994-07-14
Abstract: Certain chalcone derivatives are reported to inhibit the polymerization of tubulin to form microtubules and are found to be antimitotic agents which can be used to control the growth of tumor tissue and can be used an antigout agents.