baber/WOPTO huggingface dataset:
Patent DE-3469203-D1 (DE)
Title: Movable drilling device
Inventor: GUNDELACH HORST
IPC: E21C27/24
Filed: 1984-11-20
Granted: 1988-03-10
Abstract: 1. Drilling apparatus (25, 156, 167) having a possibly telescopic boom (35) which is mounted so as to be pivotable as well as to be raisable and lowerable about two mutually perpendicular axes (26, 33), wherein a carriage holder (55) having a bracing pin (66) is arranged on the boom (35) to be movable about mutually perpendicular axes (49, 51), and wherein there is arranged, on the carriage holder (55), either longitudinally displaceably a drill carriage (158) of a drilling device (157) or longitudinally displaceably and pivotably about a longitudinal axis (64) of the carriage holder (55) an anchor carriage (56) of an anchoring device (57), characterised in that between the boom (35) and the carriage holder (55) there are two rotary drives (44, 45), and the longitudinal axes (49, 51) of take-off shafts (50, 52) of the rotary drives (44, 45) lie perpendicularly to each other.
Patent DE-3471475-D1 (DE)
Title: Improved n-paraffin-isoparaffin separation process using wash of recycle purge gas
Inventor: GRAY ROBERT LAWTON
IPC: C10G25/03
Filed: 1984-08-16
Granted: 1988-06-30
Abstract: Sepn. of n-paraffins (I) and non-n-paraffins (II) from their vapour-phase mixts. is effected by passing the mixt. through a sequence of zeolite molecular sieve selective adsorbent beds, the process being characterised in that: (i) a non-soluble purge gas (III) is used to (a) desorb (I) form each bed and (b) transfer non-adsorbed (II) from each bed; (ii) the desorption effluent stream is sepd. into (A) a purge gas stream contg. some residual (I) and (B) a (I) product stream, (A) being recycled; and (iii) the effluent stream comprising (III) and the non-adsorbed (II) is sepd. into (C) a purge gas stream contg. some residual (II) and (D) a (II) product stream, (C) being recycled. The improvement comprises lowering the residuals contents of (A) and (C) prior to recycle by washing them with a portion of the product streams (B) and (D), specifially (A) with (D) and (C) with (B).
Patent DE-3472909-D1 (DE)
Title: Hydraulic hammer
Inventor: HENZE HEINRICH
IPC: B25D17/11
Filed: 1984-11-02
Granted: 1988-09-01
Abstract: 1. An hydraulic lift hammer with a steel casing (3, 103) which completely encloses the tool formed from the drill (10, 110') and its drive unit (1, 101), with the exception of an opening for the passage of the free end of the drill, characterised in that the drive unit (1, 101) almost completely enclosed by the casing (3, 103) is mounted ((guided)) and supported inside the casing with the aid of elastic and attenuating material (4, 4', 6, 104, 104a, 106, 106a, 109).
Patent DE-3474103-D1 (DE)
Title: Ski boot, in particular rear entry ski boot with foot instep securing device
Inventor: POZZEBON ADOLFO
IPC: A43B5/04
Filed: 1984-02-16
Granted: 1988-10-27
Abstract: This invention is concerned with a ski boot, in particular a rear entry one incorporating a foot instep securing device, which comprises a boot shell (2) having a front leg portion (3) and rear leg portion (4) hingedly connected thereto, and having interiorly a strap (5) associated with one end of said shell (2) and extending overthe foot instep. This ski boot comprises a closure element (20) connected to the front leg portion (3) and adapted to perform simultaneously both the fastening of the front leg portion (3) and rear leg portion (4) together, and fastening of the strap (5) onto the foot instep.
Patent DE-3484714-D1 (DE)
Inventor: RATTI CLAUDE
IPC: H01L25/04
Filed: 1984-08-08
Granted: 1991-07-18
Abstract: A solar-powered beacon comprises a water-tight caisson housing a battery for storing electricity produced by solar cells atop the beacon. An electronic circuit within the caisson controls operation of the beacon. The caisson material acts as a heat sink for the solar cells, and insulation is provided below the cells to further protect the electronic components.
Patent DE-3561753-D1 (DE)
Title: Pneumatic picking mechanism for shuttles
Inventor: ALM PEKKA FERDINAND
IPC: D03D49/42
Filed: 1985-07-15
Granted: 1988-04-07
Abstract: A pneumatic picking mechanism for weaving shuttles wherein the weaving shuttle is driven by a piston moved in a cylinder cavity by pressurized gas and wherein the pressurized gas is supplied from a reservoir through a main valve to the cylinder cavity and the main valve is controlled via a control valve assisted by an auxiliary valve.
Patent DE-3562643-D1 (DE)
Title: Mast base articulation
Inventor: GUISLAIN GUY
IPC: E04H12/18
Filed: 1985-06-11
Granted: 1988-06-16
Abstract: A device for articulating a base of a mast for raising a mast carrying an antenna into an upright position, the device comprising a mast-engaging member which includes a collar (6) provided on one side with a means for affixing the base (2) of the mast to the member and, on its other side, is provided with two parallel depending plates (8), each having a slotted opening (10), said openings (10) open out at free ends (9) of the plates in order to form a pair of spaced forks, the openings being at least equal in size to the diameter of a journal (11) having a horizontal axis and supported by a stake means (12) that is fixed to the ground (4), whereby the forks permit the member to be articulated about the journal.
Patent DE-3566801-D1 (DE)
Title: Nmr contrast agents
Inventor: KLAVENESS JO
IPC: A61B10/00
Filed: 1985-05-29
Granted: 1989-01-19
Abstract: There are provided NMR contrast agents comprising water-soluble paramagnetic metal chelates, preferably of Cr(III), Fe(III) or Gd (III), wherein the chelating entity is an anilide group containing organic moiety, preferably a compound of formula Iwherein R<sup>1</sup> to R<sup>5</sup> may represent hydrogen or halogen atoms, optionally halogenated alkyl or alkyoxy groups or carboxyl groups. The agents are especially suitable for use in NMR imaging of the hepatobiliary system.
Patent DE-3587286-D1 (DE)
Inventor: PRATT ALLIN SYDNEY
IPC: A01N59/16
Filed: 1985-12-16
Granted: 1993-05-27
Abstract: An antimicrobial composition which includes silver as the antimicrobial agent also includes a hydratable or hydrated oxide as a promoter to enhance the antimicrobial effect. Such compositions may be used to coat appliances such as catheters or may be incorporated in bone cements.
Patent DE-3664424-D1 (DE)
Title: Device for the slide-casting of hollow concrete slabs
Inventor: VUORENOJA TEUVO
IPC: B28B7/30
Filed: 1986-02-27
Granted: 1989-08-24
Abstract: Described herein is an extruder for the manufacture of concrete slabs, in particular hollow slabs, movable in relationship with a casting mold (18). The extruder comprises a feed hopper (1), at least one screw feeder (2), for generating internal pressure in the cast concrete, and at least one core member (3, 4) for shaping a desired slab cross-section. The device in accordance with the invention comprises an assembly of at least one contoured core section (3) which peforms a combined movement of oscillating rotation and longitudinal reciprocation to generate inside the molding space a compacting shear action in the concrete mix. The device in accordance with the invention is especially applicable for the production of profiled concrete products with elongated shape at low noise and vibration levels.
Patent DE-3665022-D1 (DE)
Title: Regulation process of an electrodialysis device, and electrodialysis installation
Inventor: GAL JEAN-YVES
IPC: B01D61/54
Filed: 1986-12-19
Granted: 1989-09-21
Abstract: A process and apparatus for regulating an electrodialyzer having a stack of ion-exchange membranes (2, 3) immersed in an electric field, and including sampling the dilute solution at the discharge (6), measuring in a cell (12) the content of a predetermined ion substance of this sample, in particular the content of free cyanide, and driving by means of a processing unit (14) a pump (15) as a function of that content so as to add a solution containing the ion substances (free cyanides) in an amount inversely related to the measured content at the intake (5) of the electrodialyzer, thereby eliminating electrodialyzer shutdown and membrane clogging.
Patent DE-3666049-D1 (DE)
Title: Switching means for putting into service large containers of a storage and/or treatment installation for liquid foods or the like
Inventor: MILLET PIERRE
IPC: F16K11/00
Filed: 1986-05-28
Granted: 1989-11-09
Abstract: A tapping device for large capacity recipients of a brewing installation for the storage and/or treatment of alimentary or other liquids, in particular beer. The installation includes a network of pipes connecting the recipients with one another and with appliances supplying the functions of service and to use the recipients. The tapping device according to the invention has positioning members for the extremities of the connecting pipes which cooperate with U-shaped members for connecting an orifice of a pipe with an orifice of another pipe.
Patent DE-3670299-D1 (DE)
Inventor: COLLIN ANDRE
IPC: C08G65/26
Filed: 1986-10-02
Granted: 1990-05-17
Abstract: Polyetherpolyols corresponding to the general formula:    <IMAGE> (I)    <IMAGE>  in which: Y denotes oxyalkylene radicals derived from alkene oxides, m denotes a number such that 1</=m</=2 and n1 and n2 denote numbers such that 2</=(n1+n2)</=5. The brominated polyetherpolyols are prepared by the condensation of (m+1) moles of 2-butyne-1,4-diol with m moles of epichlorohydrin in the presence of m moles of a strong base, followed by the addition of (n1+n2) moles of alkene oxide and, finally, by a partial bromination. These brominated polyetherpolyols may be employed, by themselves, or mixed with conventional unhalogenated polyetherpolyols, in the manufacture of rigid polyurethane foams.
Patent DE-3681389-D1 (DE)
Inventor: MAASOLA HANNU OLAVI
IPC: A61J1/05
Filed: 1986-09-25
Granted: 1991-10-17
Abstract: Strong and steam sterilizable multiple-layer plastic film for packaging physiologic solutions, (and packages made of this film) comprise one layer (the outer layer) of polyester or polyolefin and a second (an inner or middle layer) of a mixture of polyolefin and an elastomer, the latter layer providing resistance to flex cracking.
Patent DE-3681595-D1 (DE)
Inventor: WARE DOUGLAS ROBERT
IPC: A23K1/16
Filed: 1986-12-16
Granted: 1991-10-24
Abstract: Method of producing an anabolic response in swine, cattle, sheep or poultry comprises admin. of an effective amt. of pyridinol deriv(s). of formula (I): where X1-3 = halogen, pref. Cl; A = H, alkali metal, alkaline earth metal, Zn, Fe, Mn or -CO-Z; and Z = 1-11C alkyl, haloalkyl or hydroxyalkyl. Also claimed is animal feed for swine, cattle, sheep or poultry comprising 0.0004 15 wt.% cpd(s). of formula (I).
Patent DE-3686769-D1 (DE)
Inventor: TOURETTE ANDRE
IPC: G06K17/00
Filed: 1986-12-17
Granted: 1992-10-22
Abstract: Labels are generated by creating a code in accordance with a code given to each medicine and creating code determined from the parameters for that particular prescription. The doses of the prescribed medicines are read on the prescription using a code reader (4) which incorporates a memory. The parameters are read with the same reader and are then stored. The stored information is read and processed (5) to generate a control signal initiating the delivery of the stored information to a printing device (11). A bar code reader is pref. coupled to a computer which in turn drives a printer.
Patent DE-3750946-D1 (DE)
Inventor: SOUCILLE MAURICE
IPC: H01B17/12
Filed: 1987-10-01
Granted: 1995-02-16
Abstract: Composite insulator (30) with an insulating covering (36) moulded onto it, comprising a central rod (32) of fibres agglomerated by a synthetic resin, whose ends are solidly connected by sleeve-coupling respectively to two end-fittings (31) and whose lateral wall is provided, by over-moulding, with a covering having ribs made of elastomer; the said covering covers the lateral wall (37) of the said end-fittings (31) so as to provide only one zone (35) necessary for attaching the insulator. <IMAGE>
Patent DE-3751644-D1 (DE)
Inventor: CALEFFI ANTONIO
IPC: B65D1/40
Filed: 1987-07-02
Granted: 1996-02-01
Abstract: A die necking method and apparatus for producing a smooth tapered wall between the container side wall and a reduced diameter neck includes a plurality of rotatable necking turrets that each have a plurality of identical necking substations each having a necking die. The necking dies in the respective turrets have an internal configuration to produce a necked-in portion on the container which has a first arcuate segment integral with the container side wall and a second arcuate segment integral with the reduced diameter neck. The necking substations also have a floating form control element that engages the inner surface of the container to control the portion of the container to be necked. The necked-in portion is reformed in each succeeding turret by dies to produce a smooth tapered wall between the arcuate segments.
Patent DE-3752101-D1 (DE)
Inventor: HAGHIRI YAHYA DIPL ING
IPC: B42D15/02
Filed: 1987-10-21
Granted: 1997-09-11
Abstract: During the production, a carrier element equipped with an integrated circuit and with contact areas is inserted into a recess in the data carrier blank. To be fixed in the recess, a fusible adhesive foil is attached to the bottom of the carrier element. To protect the integrated circuit against mechanical loads, a foil strip of a material with high elastic deformation capability is additionally provided between circuit and fusible adhesive foil. 
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Patent DE-3760866-D1 (DE)
Title: Hauling device for towing an aircraft without a tow-bar
Inventor: SCHOPF JORG
IPC: B64F1/10
Filed: 1987-05-14
Granted: 1989-11-30
Abstract: PCT No. PCT/EP87/00251 Sec. 371 Date Mar. 7, 1988 Sec. 102(e) Date Mar. 7, 1988 PCT Filed May 14, 1987 PCT Pub. No. WO87/06910 PCT Pub. Date Nov. 19, 1987.In the use of a tractor to maneuver an airplane on its nose landing gear, which tractor includes a chassis (10); having a rear access (32) which receives said nose wheels and having two telescoping bars (38) the length of which can be adjusted by means of first hydraulic cylinders (40) and to the rear ends of which (38.2.1) pivotable pulling arms (54) are hingedly connected for engagement behind the nose wheels; and having a support surface (30.3) for the raising of the nose landing gear, which is performed by means of second hydraulic cylinders (44), in order to cause less wear on the nose wheels during loading and raising and to prevent damage to the tractor and/or nose landing gear in the attempt to pull said nose landing gear into the recess by means of the pulling arms, it is suggested: (a) to form the chassis in two parts and to hingedly connect its front portion (10.1) with its rear portion (10.2) at a folding axis (36) and by means of the second aggregates (44) above this axis; (b) to arrange the immovable portions (38.1) of the telescoping bars and the cylinders (40.1) of the first aggregates (40) on the front portion of the chassis; (c) to form the support surface on an elevating shovel (30) at the level of the folding axis, which elevating shovel extends from the front portion of the chassis behind this axis into the downwardly open chassis recess behind the shovel and between the rear wheels (22); and (d) to provide a holder (46) axially opposite the laterally positioned pulling arms and above the elevating shovel, which holder can be moved approximately parallel to the longitudinal axis (18) at the same time as the pulling arms by means of third hydraulic cylinders (48).
Patent DE-3761743-D1 (DE)
Inventor: ESCH HANS WILHELM
IPC: B01D35/16
Filed: 1987-04-13
Granted: 1990-04-05
Abstract: 1. Apparatus (10) for cleaning filters comprising two bars (21, 23) movable arranged over a filter having openings like nozzles (20, 22), said bars emanating from a cylinder (18) feedable with fluid like compressed air and mowable arranged along a piston rod (16) penetrating facing walls of said cylinder, said piston rod having a fixed partition wall (26) dividing the cylinder interior (24) into two chambers (28, 30), characterized in, that for feeding the chambers (28, 30) with the fluid the piston rod (16) has hollow sections, that each of the chambers is related to one of the hollow sections (32, 34) and is connected therewith, that each of the chambers connected with one of the bars (21, 23) and that the fluid is alternately feedable to one of the hollow sections of the piston rod effecting both the motion of the cylinder and the feeding of the bar with the fluid.
Patent DE-3762040-D1 (DE)
Inventor: SCHROEDER JORIS DR
IPC: B66B1/20
Filed: 1987-02-10
Granted: 1990-05-03
Abstract: A group control assigns elevator cars to floor calls optimized in such a manner, that minimal waiting times result and the elevating capacity is increased. A computing device provided for each elevator calculates at every floor a sum proportional to the time losses of the waiting passengers from the distance between the floor and the car position as indicated by a selector, the intermediate stops to be expected within the distance and the instantaneous car load. By means of call registering devices in the form of ten key keyboards at the floors, it is possible to enter calls for destination floors, so that at the time of calculation, the floor calls and the car calls are available simultaneously. The calculated lost time sum, also called servicing costs, is stored in a cost memory provided for each elevator. During a cost comparison cycle, the servicing costs of all elevators are compared with each other by way of a cost comparison device where in each case an assignment instruction can be stored in an assignment memory of the elevator with the lowest servicing costs which instruction designates that floor to which the respective car is optimally assigned in time.
Patent DE-3770855-D1 (DE)
Inventor: AUBERT BRUNO
IPC: G21F9/34
Filed: 1987-04-06
Granted: 1991-07-25
Abstract: The invention relates to a process for the immobilization of nuclear waste in a borosilicate glass. In the process, the following are mixed simultaneously: a silica-based gel precursor, a concentrated aqueous solution of a boron compound, and concentrated aqueous solutions of the other constituents of the final glass, i.e. a solution (solutions) of the waste to be treated and a solution of the vitrification adjuvant, with vigorous stirring, mixing taking place at between 20 DEG  and 80 DEG  C., preferably at 65 DEG -70 DEG  C., in proportions corresponding to the desired composition of the glass, the said mixture having an acid pH, preferably a pH of between 2.5 and 3.5, and the said mixture is dried, calcined at between 300 DEG and 500 DEG  C. and then melted. The invention is applied to the treatment of solutions of nuclear waste, especially to solutions of fission products.
Patent DE-3774053-D1 (DE)
Inventor: ROESGEN HANS PETER
IPC: E01F15/04
Filed: 1987-03-25
Granted: 1991-11-28
Abstract: The balustrade, particularly of metal, is for safety purposes on a road bridge etc., having supporting posts and lengthwise members on which the bars are mounted. The members (12,13) are on the side of the posts (11) towards the road, and the bars (15) are in turn on the road side of the members. There can be holders pressing the bars against the members, allowing them to turn in relation to the latter under a predetermined lateral pressure from shock loads.
Patent DE-3774147-D1 (DE)
Inventor: NEWKIRK MARC S
IPC: C04B35/65
Filed: 1987-01-19
Granted: 1991-12-05
Abstract: A method of producing a self-supporting ceramic composite body having therein at least one cavity which inversely replicates the geometry of a positive mold of parent metal, includes embedding the mold of parent metal within a conformable bed of filler to provide therein a cavity shaped and filled by the mold. The assembly is heated to melt the parent metal mold, e.g., an aluminum parent metal mold, and contacted with an oxidant to oxidize the molten parent metal to form a polycrystalline material which grows through the surroundings of filler, the molten metal being drawn through the growing polycrystalline material to be oxidized at the interface between the oxidant and previously formed oxidation reaction product whereby the cavity formerly filled by the mold of parent metal is eventually evacuated by the metal. There remains behind a cavity whose shape inversely replicates the original shape of the mold. The method provides ceramic composite articles having therein at least one cavity inversely replicating the shape of the mold which supplied the parent metal for oxidation.
Patent DE-3775322-D1 (DE)
Inventor: MEYERSIECK MANFRED
IPC: G10K11/34
Filed: 1987-09-09
Granted: 1992-01-30
Abstract: The frequency ranqe is divided into three bands (F1-F3). The lower band (F1) ranging from 500 Hz to 1 kHz determines the max. spacing (d1) between transducers (11-14) and the overall length (L1) of the array. The middle and upper bands cover 1 to 5 kHz and 5 to 8 kHz respectively. Their transducers are similarly qrouped (21-24,31-34) at closer spacings. Each transducer is associated with  a band-pass filter (111-114, etc.) and the four filters for each band are connected to a directional characteristic shaper (150-152) whose output is added (400) to that of others.S
Patent DE-3776714-D1 (DE)
Inventor: KANNARI SHIGERU
IPC: G01R31/319
Filed: 1987-04-08
Granted: 1992-03-26
Abstract: In an analog test system for testing integrated circuit chips, AC level calibration is achieved by adding a minimal number of new elements and more fully utilizing elements existing in the system. A reference voltage from an existing precision DC power source is fed to an analog switching device. A control signal is also fed into the analog switching device from an existing digital signal generator. Based on the control signal, the analog switching device converts the reference voltage into a rectangular waveform signal, which is then digitized. The digital signal is analyzed, and data from the digital signal is compared with reference data, and the AC level error, if any, is determined. AC level calibration is based on this error.
Patent DE-3779097-D1 (DE)
Inventor: KRAMER BERNHARD
IPC: F41A9/86
Filed: 1987-12-02
Granted: 1992-06-17
Abstract: The ammunition container for aircraft cannon consists of an elongated channel (4) as wide as the shell length and as high as the shell dia.  It is adjoined one end by an ammunition feed channel (3) to the cannon (2) and/or the ammunition guide channel. There is a loader at the far end of the elongated channel to pull the ammunition in, consisting of a loading rope (6) and winch (7), the latter pref. with a brake with a spring-loaded swivel member (8).
Patent DE-3780523-D1 (DE)
Inventor: HEPPKE GERD PROF DR
IPC: C09K19/54
Filed: 1987-06-10
Granted: 1992-08-27
Abstract: New chiral esters of alpha-substd. phenylalkanoic acids and mesogenic hydroxyl cpds. are of formula (I). In (I), MO = the radical of a mesogenic OH cpd., MOH, after elimination of H, and is of formula R2-(A1)n1-(B-)n2-(A2)n3-O (II); R2 = opt. branched 1-12C alkyl, in which 1 or 2 non-adjacent -CH2- gps. can be replaced by -O- and/or -S-, or, if n1 = 1, can also be F, Cl, Br, CN or CF3; A1 and A2 independently = 1,4-phenylene, pyrimidin-2,5-diyl, 1,4-cyclohexylene, 1,3-dioxan-2,5-diyl, 1,3-dithian-2,5-diyl or 1,4-bicyclo(2,2,2)octylene, which can have F, Cl, Br, CN, CF3 and/or 1-12C alkyl substit(s). (in which 1 or 2 non-adjacent -CH2- gps. can be replaced by -O- and/or -S-); B = -CO-O-, -O-CO-, -CH2-CH2-, -O-CH2, -CH2O-, -CH=N-, -N=CH-, -N=N- or -N(O)=N-; n1, n2 and n3 independently = 0, 1 or 2 and n1 and n3 not both = 0; Y = an electropositive substit.; Z = Y or H; R1 = benzyl or phenyl and can be substd. in the aromatic pt. as for A1 and A2. Cpds. with Z = H, Y = F, Cl or Br, R2 = 1-11C alkoxy, A1and A2 = phenyl, n1 and n3 = 1 and n2 = 0 are excepted.