baber/WOPTO huggingface dataset:
Patent DE-3266428-D1 (DE)
Title: Clamp for centering the axially slidable shaft of an endoprosthesis inserted into a hollow bone
Inventor: FREY OTTO
IPC: A61F2/30
Filed: 1982-11-13
Granted: 1985-10-24
Abstract: 1. Centring retention for a longitudinally displaceable stem (10) of an endoprosthesis introducible into a medullated bone (6), the retention comprising an expanding anchorage sleeve (1, 21, 31, 51) and at least one externally conical expanding member axially adjustable therein, and a guide for the stem which is of invariable cross-section at least near the guide, the same taking the form of a sliding-to-snug-fit seat adapted to the stem, characterised in that two axially spaced-apart expanding members (3, 7; 23, 27; 33, 37; 53, 57) are provided for one anchorage sleeve (1, 21, 31, 51) and are each formed with a partial cavity (11, 12; 20, 26; 30; 56) of the guide.
Patent DE-3270275-D1 (DE)
Title: Swivel castor
Inventor: KEGG JACK PHILLIP
IPC: B60B33/00
Filed: 1982-09-17
Granted: 1986-05-07
Abstract: A swivel castor comprises a pair of wheels (17) inclined inwardly to the upstanding swivel axis (11), such that the bottom of the wheels are spaced apart further than the tops. The swivel axis is offset forwardly of the wheel rotational axes. The arrangement gives improved support capacity and swivellability.
Patent DE-3273959-D1 (DE)
Title: Vee block
Inventor: HUDSON CHARLES SAMUEL
IPC: B23Q3/10
Filed: 1982-06-24
Granted: 1986-12-04
Abstract: The invention combines a Vee block and angle plate, as used for example by tool makers, into a single article. As shown in Figure 1, for example, it is possible to maintain much of the versatility of a typical angle plate with that of a typical Vee block, but at greatly reduced cost as compared to that of providing the two separate parts.
Patent DE-3370331-D1 (DE)
Title: Substituted 9-(1-0- or 3-0-monosubstituted or 1,3-di-0-substituted 1,3 dihydroxy-2-propoxymethyl) purines as antiviral agents
Inventor: VERHEYDEN JULIEN PIERRE HENRI
IPC: C07D473/00
Filed: 1983-08-08
Granted: 1987-04-23
Abstract: Compounds useful as antiviral agents are defined by the following formula:whereinR<sup>1</sup> is hydrogen, -C(Y)OR<sup>7</sup> or -C(O)NHR<sup>7</sup> wherein R<sup>7</sup> is alkyl of one to twelve carbon atoms, alkenyl of two to twelve carbon atoms, cyclopentyl, cyclohexyl, phenyl or benzyl;R<sup>2</sup> is -C(Y)OR<sup>7</sup> or -C(O)NHR<sup>7</sup> wherein R<sup>7</sup> is as defined above;Y is oxygen or sulfur;R<sup>3</sup> is hydrogen, halo, thio, lower alkylthio of one to six carbon atoms, azido, NR<sup>9</sup>R<sup>10</sup> wherein R<sup>9</sup> and R<sup>10</sup> are independently hydrogen or lower alkyl of one to six carbon atoms or -NHC(O)R<sup>8</sup> wherein R<sup>8</sup> is hydrogen, alkyl of one to nineteen carbon atoms or 1-adamantyl; and(a) R<sup>6</sup> is hydrogen, halo, lower alkoxy of one to six carbon atoms, azido, thio, lower alkylthio of one to six carbon atoms, -NR<sup>9</sup>R<sup>10</sup> wherein R<sup>9</sup> and R<sup>10</sup> are as defined above or -NHC(O)R<sup>8</sup> wherein R<sup>8</sup> is as defined above and R<sup>4</sup> together with R<sup>5</sup> is a bond; or(b) R<sup>5</sup> together with R<sup>6</sup> is a keto group and R<sup>4</sup> is hydrogen.
Patent DE-3380599-D1 (DE)
Title: Resorption method for heat pumps
Inventor: RODIE-TALBERE HENRI
IPC: F25B25/02
Filed: 1983-04-21
Granted: 1989-10-26
Abstract: 1. Method intended for heat pumps operating between two distinct temperature ranges, one between temperature levels T1 and T2 , in which the pump takes heat from a cold source and the other between T3 and T4 , in which it yields up heat to a hot source, these two temperature ranges not overlapping, the temperatures of the range of the hot source being obviously higer than those of the cold source, the method using a gas called solute which undergoes, in a liquid solvent, at least one partial or total absorption step during which heat is discharged to the hot source in the temperature range T3 -T4 , this step being followed by at least one desorption step which takes place at a pressure lower than that of the absorption step, and during which heat is received in the range T1 -T2 , characterized in that : in the temperature range between the two said ranges, heat is exchanged between the absorber and the desorber so as to extend the amplitude of variation of concentration of the solute solvent ; the gas is introduced into the hottest end of the absorber and is contacted with the impoverished solution and is at least partially absorbed therein adiabatically, the solution subsequently yielding up heat to the hot source ; the rich solution is fed to the cold end of the desorber where at least partial vaporization takes place by expansion, the cold gas phase being consequently mixed with the gas which is subsequently desorbed in the hottest part, the whole being, after extraction, placed under a high pressure, whereas the impoverished solution leaves the desorber through its hot end and is brought to the pressure of the absorber before being introduced therein.
Patent DE-3460141-D1 (DE)
Title: Fastening device for stock rails with a slide chair for railway switches
Inventor: RENAUD CHRISTIAN
IPC: E01B7/22
Filed: 1984-03-29
Granted: 1986-06-19
Abstract: 1. Apparatus for fastening a stock rail with slide chair (3) for the switch blade (5), in which apparatus a base plate (1) has means intended for fastening the stock rail (7) and for guiding the switch blade (5) with the aid of a slide chair (3) having a nose (35) overlapping the stock rail flange on the switch blade side, characterized in that said base plate (1) has, for the flange (8) of the stock rail (7), a support surface (9) delimited by two ribs (10, 12) parallel to the longitudinal axis of the track, and for the fastening of said flange (8) has a recess (24) disposed longitudinally in the rib (12) situated on the switch blade (5) side and adapted to cooperate with a loop-shaped fastening spring (4) comprising, from one end to the other, a first branch (28), a first curved portion, a second branch (31), a second curved portion, and a third branch (32), the three branches (28, 31, 32) being substantially parallel to one another, the first branch (28) being housed in the recess (24), the second branch (31) being supported on the top face of the base plate against a pressure surface (29) situated on the opposite side of said rib (12) relative to the flange (8) of the stock rail (7), the third branch (32) bearing against the flange (8) of the stock rail (7), applying a substantially normal pressure to said flange, said spring (4) having a flattened shape in order that its highest part will be situated below the upper surface (34) of the slide chair (3), the latter having a shape which provides the access necessary for fitting the spring (4).
Patent DE-3460263-D1 (DE)
Title: General-purpose cleaning composition
Inventor: CLARKE DAVID ELLIS
IPC: C11D1/83
Filed: 1984-04-11
Granted: 1986-08-07
Abstract: Thick and opaque general-purpose cleaning compositions having streak-free cleaning benefits are obtained by the use, in a composition comprising a nonionic detergent surfactant, an anionic detergent surfactant and an at least partially esterified resin, of a nonionic detergent surfactant with an HLB-value of between 3 and 10 and an anionic synthetic detergent in the form of its magnesium salt.
Patent DE-3463527-D1 (DE)
Title: Process for the surface treatment of metals
Inventor: MULLER DIETER-JURGEN DR
IPC: C23C22/03
Filed: 1984-08-17
Granted: 1987-06-11
Abstract: 1. A process for the surface treatment of a metal in a bath having a non-aqueous basis in a chamber unit which is not isolated from the surrounding atmosphere and has a heatable lower chamber section and a cooling zone located above it and provided with one or more condensate channels, wherein the condensate from the channel located next to the chamber surface is passed into a phase separation vessel and the aqueous phase which arises therein is passed into an overflow vessel, from which during the surface treatment such a quantity of aqueous phase is withdrawn as is reintroduced as the residual component to the treatment bath by means of a replenishing solution which contains the reactive components for the surface treatment and as the residual component the components of the aqueous phase in a composition of slightly lower water content.
Patent DE-3465186-D1 (DE)
Title: Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids
Inventor: PICCOLO ORESTE
IPC: C07C51/487
Filed: 1984-04-19
Granted: 1987-09-10
Abstract: Process for the optical resolution of (±) 2-(6'-methoxy-2'-naphthyl)-propionic acid by adding from 0.45 to 0.65 mole of (S)-alpha-phenylethylamine to each mole of said acid in chloroform.
Patent DE-3472654-D1 (DE)
Title: Pallet
Inventor: NULLE HENNER
IPC: B65D19/24
Filed: 1984-09-20
Granted: 1988-08-18
Abstract: The pallet is made by hot-pressing from a mixt. of rigid fibre and heat-hardening bonding agent. It has trough-shaped feet widening towards the opening and joined together by a hollow, groove-shaped ribs. The ribs (2) joining the feet at the corners of the pallet, curve inwards, and do not come into contact with any other feet. Two opposite edges of the pallet pref. incorporate a number of rib ends (3) extending outwards, typically near the feet and of V-section.
Patent DE-3477925-D1 (DE)
Title: 1-acylimidazolinones, process for their preparation and their agricultural application
Inventor: SCHMIERER ROLAND DR
IPC: C07D413/06
Filed: 1984-12-12
Granted: 1989-06-01
Abstract: Compounds of the formula    <IMAGE>  I  wherein A denotes N or CR4, B denotes a carboxyl, carbo-(thio) ester, (substituted) carboxamide or carboxanilide, carbohydroxy(alkoxy)-amide, (substituted) carbohydrazide or (substituted) oxazoline group, X and Y denote, inter alia, alkyl or, together, spiroalkyl, Z denotes a carbo-(di)(thio) ester, carboxyl, (substituted) (thio)-carboxamide or -carboxanilide group or the radical of a ketone-acid or of a ketone-ester and R1, R2, R3 and R4 denote H or are identical or different and denote halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, NO2, CN, (substituted) phenyl or phenoxy, or two of these radicals can form a -CH=CH-CH=CH- group, are useful total or selective herbicides for application by the pre-emergence and, in some cases, the post-emergence method.
Patent DE-3480351-D1 (DE)
Title: Cylindrical fibrous structures and method of manufacture
Inventor: PALL DAVID BORIS
IPC: D04H1/00
Filed: 1984-12-27
Granted: 1989-12-07
Abstract: Cylindrical fibrous structures comprising a fibrous mass of nonwoven, synthetic, polymeric microfibers wherein the microfibers are substantially free of fiber-to-fiber bonding and secured to each other by mechanical entanglement or intertwining, the fiber structure having a substantially constant voids volume over at least a substantial portion of the structure and, preferably, a graded fiber diameter structure, both as measured in the radial direction. The structures are particularly useful as depth filters.The method for preparing such fibrous structures comprises the steps of:(a) extruding synthetic, polymeric material from a fiberizing die and attenuating the extruded polymeric material to form microfibers by the application of one or more gas streams directed toward a rotating mandrel and a forming roll in operative relationship with the mandrel;(b) cooling the synthetic, polymeric microfibers prior to their collection on the mandrel to a temperature below that at which they bond or fuse together, thereby substantially eliminating fiber-to-fiber bonding; and(c) collecting the cooled microfibers on the mandrel as a nonwoven, synthetic fibrous mass while applying a force on the exterior surface of the collected microfibers by the forming roll; wherein the process variables are controlled to form the cylindrical fiber structure with at least the major portion of the fibrous mass having a substantially constant voids volume.
Patent DE-3480841-D1 (DE)
Inventor: DE CASTIGLIONE ROBERTO
IPC: A23K1/16
Filed: 1984-07-09
Granted: 1990-02-01
Abstract: There are provided peptides of the formula X-Val-Pro-Leu-Gly-Trp-A-Y wherein X represents a hydrogen atom or a terminal nitrogen protecting group, A represents a neutral L- alpha -amino acid residue and Y represents OH, NH2 or a group of the formula OR, NHR, NR2 or NHNHR' wherein R represents a C1-C11 alkyl group optionally substituted, a C7-C14 aralkyl or a phenyl group and R' represents H, any of the groups which R may represent or a protecting group. Pharmaceutically or veterinarily acceptable salt of these peptides are also provided, as are pharmaceutical or veterinary compositions containing peptides or their salts. The peptides which can be prepared by classical solution synthesis, display useful activity on the central nervous system and are active as growth promotors.
Patent DE-3482299-D1 (DE)
Inventor: GERKE PETER DIPL ING
IPC: H04L12/54
Filed: 1984-05-24
Granted: 1990-06-21
Abstract: 1. Telecommunications system linked to an information processing system, characterized in that it has means which have the effect that in an integrated services digital network (ISDN) having subscriber stations, which comprise a plurality of service-specific terminal devices or else are multifunctional, and which are connected to a digital exchange (DVSt) via two-channel basic accesses constituting ISDN subscriber lines (Asl), for the case-by-case handling of telecommunication connections of a subscriber station (Est) comprising the required telecommunications function units (M, H, T, D), only one (Bs') of the two user information channels (Bs, Bb) of the ISDN subscriber line (Asl) is switched through in a switching device (KF) of the digital exchange (DVSt) in each case for the duration of the respective connection to the corresponding respective one user information channel (Bs") of the other ISDN subscriber line (Asl) participating in the connection concerned, and, for information processing specific to the subscriber station, the subscriber station (Est), which has one or more terminals (T, D) for information input and/or output and which is not provided with additional function units for information processing, in the other (Bb') of the two user information channels (Bs, Bb) of the ISDN subscriber line (Asl) is interconnected via a switching device (KF) of the digital exchange (DVSt) permanently, or from case to case as requested, with central additional function units (J) permitting the information processing, these additional function units (J) being interconnected permanently via a local area network (LAN) with further function units (E, R, S) effecting information processing.
Patent DE-3484067-D1 (DE)
Inventor: HOMMEL MARTIN
IPC: A61K9/50
Filed: 1984-08-08
Granted: 1991-03-07
Abstract: Perfectly spherical, smooth and uniform microcapsules, which may contain living cells, are produced having a diameter less than 700 mu m by employing an electrostatic droplet generator. A droplet is suspended from a pointed source, such as a needle, and is charged with high static voltage. A collecting vessel or ring device is charged with opposing polarity and attracts the droplet. When a voltage potential threshold is passed, the droplet moves from the source to the collecting vessel. The voltage pulse height, pulse frequency and length, and extrusion rate of the droplet are adjustable so that predetermined sizes of droplets may be repeatedly generated and collected.
Patent DE-3572310-D1 (DE)
Title: Process for removing hydrogen sulphide from gases and absorbent for use in such a process
Inventor: NIESKENS MARTIN JEAN PIERRE CO
IPC: B01D53/34
Filed: 1985-03-08
Granted: 1989-09-21
Abstract: Process for removing H2S from gases, which process comprises contacting a H2S-containing gas with a solid absorbent comprising an intimate mixture of zinc oxide and a zeolite having a pore size larger than 0.40 nm at a temperature above 300 DEG C, and regenerating spent absorbent by passing an oxygen-containing gas over the absorbent at a temperature above 400 DEG C.
Patent DE-3576902-D1 (DE)
Inventor: VAN DER LELY ARY
IPC: A01C17/00
Filed: 1985-10-29
Granted: 1990-05-10
Abstract: The implement has a spreader impeller (4) rotatable around an upwardly extending axis. The impeller has a spreader blade (144) with an upwardly extending wall. The latter, during operation, moves across a discharge aperture through which material can be delivered to the rotor. An upper edge of a portion of the wall of the blade moves beneath the discharge aperture. The upper edge portion slopes downwardly toward the periphery of the spreader when the latter is horizontal.
Patent DE-3581164-D1 (DE)
Inventor: SAKAMOTO KATSUJI YOKOHAMA WORK
IPC: G01M11/00
Filed: 1985-02-27
Granted: 1991-02-07
Abstract: An optical fiber characteristic measuring method and apparatus are disclosed whereby measurements of a plurality of different parameters of an optical fiber can be carried out automatically and successively with a minimum of operator time required. A stage is provided which is movable along a straight line, and a setting station is arranged in the direction of movement of the stage. A plurality of measurement stations are provided having first holders for holding fibers provided on the side of the measuring devices and arranged along a straight line extending parallel to the direction of movement of the stage with a predetermined distance therebetween. The stage is provided with a plurality of second holders for holding the optical fibers to be measured, with the second holders being arranged along a straight line extending parallel to the direction of arrangement of the first holders with the same distance as the predetermined distance therebetween.
Patent DE-3586979-D1 (DE)
Inventor: GEIGER ROLF PROF DR
IPC: C07K7/00
Filed: 1985-10-04
Granted: 1993-02-25
Abstract: The invention relates to peptides of the formula I R4-A5-A6-A7(I) in which R4 denotes an acyl group, R5 denotes D-Lys or Lys, A6 denotes the radical of phenylalanine, N-methylphenylalanine, 4-alkoxyphenylalanine or 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, and R7 denotes a basic radical, processes for their preparation and their use.
Patent DE-3587254-D1 (DE)
Inventor: CHANG EUGENE YUE CHIEH
IPC: C08G18/16
Filed: 1985-02-06
Granted: 1993-05-19
Abstract: A catalyst composition is disclosed for polyurethane production by reaction between aliphatic hydroxyl-containing compounds and secondary or tertiary aliphatic isocyanate group-containing compounds, comprising (i) 1,8-diazabicyclo(5.4.0)-undecene-7, or a salt thereof; (ii) an organic tin compound and, optionally, (iii) an organic lead compound.
Patent DE-3660985-D1 (DE)
Title: Safety device for a shock wave discharge tube
Inventor: REICHENBERGER HELMUT DR
IPC: G10K9/12
Filed: 1986-01-21
Granted: 1988-12-01
Abstract: The shock wave generator preferably includes a primary coil with preceding secondary diaphragm. The primary coil is acted upon with a current pulse by discharge of a capacitor via a spark gap, whereby a shock wave is triggered. The time response of the discharge current is determined with a measuring resistor and supplied to the first input of a first comparator. To the second input of the comparator a reference value is supplied. If the difference between the measured value and the reference value exceeds a given value, an alarm signal is given, which actuates e.g. an alarm signaling device and/or blocks the triggering of additional shock waves. The pressure response of the shock wave at given points of the path is determined by means of pressure pickups and another comparator. An excessive difference from an expected pressure reference value leads to an alarm signal. An advantage of the safety measures is that a deterioration of the electrical contacts of the spark gap, short circuits in the primary coil, deformations of the secondary diaphragm, gas accumulations in the shock wave generator and other irregularities can be recognized in good time.
Patent DE-3664361-D1 (DE)
Title: Mounting device for a metallic flue gas catalyst support body, and method of manufacturing it
Inventor: CYRON THEODOR
IPC: B01D53/86
Filed: 1986-07-14
Granted: 1989-08-17
Abstract: A mounting assembly for an exhaust gas catalyst and a method for manufacturing the same includes a metallic exhaust gas catalyst carrier body formed of a multiplicity of layers, at least one first brazed joint interconnecting the layers, a metallic tubular jacket in which the catalyst carrier body is disposed, and one second brazed joint fastening the catalyst carrier body to the tubular jacket while permitting lengthwise expansion of the catalyst carrier body relative to the tubular jacket.
Patent DE-3668178-D1 (DE)
Inventor: STRASSEL ALBERT
IPC: C08L101/00
Filed: 1986-01-31
Granted: 1990-02-15
Abstract: 1. A process for the surface treatment of a polyvinylidene fluoride material, ensuring satisfactory adhesion in a humid atmosphere to a substrate incompatible with polyvinylidene fluoride, consisting of fixing on the surface a polymer having   see diagramm : EP0198723,P6,F2   carbonyl groups on its polymer chain, characterized in that the polymer is previously mixed with polyvinylidene fluoride.
Patent DE-3679338-D1 (DE)
Inventor: OESTMAN CARL-OLOF
IPC: B27N3/22
Filed: 1986-10-06
Granted: 1991-06-20
Abstract: PCT No. PCT/SE86/00449 Sec. 371 Date Apr. 6, 1989 Sec. 102(e) Date Apr. 6, 1989 PCT Filed Oct. 6, 1986 PCT Pub. No. WO88/02301 PCT Pub. Date Apr. 7, 1988.A loading elevator for a multi-platen press is provided with a pusher which simultaneously transfers a number of transport plates loaded with stampings to the press. After press operations are completed, the plates are unloaded by an extractor to an unloading elevator. The pushing and the unloading of the plates are automatic, with sensors provided to halt the loading and unloading in the event of excessive resistance to the movement of any one of the plates. A plurality of sensors are provided in the pusher and in the extractor, one sensor there for each of the plates. Each sensor is connected to halt the operation on recognition by the sensor that an express resistance exists and if desired to provide a signal that the halting has taken place. At the unloading elevator, a sliding contact at each of the plates senses that the plate has been moved to the unloading elevator, and the sliding contact is separated from the plate by the stamping carried on the plate, which senses thereby that the plate and the stamping upon it have both been transported to the unloading elevator.
Patent DE-3680218-D1 (DE)
Inventor: WILKE RUDOLF
IPC: E05B3/06
Filed: 1986-02-27
Granted: 1991-08-22
Abstract: A door handle arrangement has a bearing member (14) with a door handle bore (43) for mounting to the door leaf and also a door handle with a neck (11) which is axially inserted into the door handle bore (43). Conical segments (18) which are arranged around the neck (11) of the door handle are provided between the bearing member (14) and the neck (11) of the door handle. The conical segments have a conical outer peripheral surface and/or a conical inner peripheral surface, which cooperates in axially sliding manner with a corresponding complementary shaped counter-surface of the bearing member (14) and/or of the rotary spigot (12), and are biased axially by springs (15) in a direction which reduces the diameter of the opening which receives the neck of the door handle.
Patent DE-3689987-D1 (DE)
Inventor: HOPKINSON ANDREW
IPC: A61L12/10
Filed: 1986-01-27
Granted: 1994-09-01
Abstract: The invention relates to compositions and a method for disinfecting contact lenses by treating the lenses with a solution containing a chlorine release agent other than dichloroisocyanurate in an amount of from 1 to 10 ppm by weight of said chlorine release agent measured as available chlorine in said solution. Preferably the chlorine release agent is N-chlorosuccinimide or a water-soluble N-phenyl chlorosulphonamide such as 4-carboxyl phenyl N-chlorosulphonamide and salts thereof, phenyl N-chlorosulphonamide and 4-methyl phenyl N-chlorosulphonamide.