baber/WOPTO huggingface dataset:
Patent DE-3662989-D1 (DE)
Title: Method and apparatus for straightening and aligning a first plastics article, which may, for example, be heat-welded to a second similar plastics article, also alignable, to effect a butt joint therebetween
Inventor: COCHETEL MICHEL ANDRE
IPC: B29C65/00
Filed: 1986-09-18
Granted: 1989-06-01
Abstract: 1. Apparatus for straightening and aligning the end (2a) of a first elongated plastic article (2) to the end (6a) of a second article (6b) to effect a butt joint of both articles and of the type comprising a movable clamping jaw (10) for maintaining the end (2a) of the first article as well as a device (12) for controlling this movable clamping jaw for straightening and aligning the end (2a) of the first article to the corresponding end (6a) of the second article, characterized in that the device (12) for controlling the movable clamping jaw comprises a system with eccentrics (60, 64) permitting the displacement of the said clamping jaw and thus of the end (2a) of article (2) along any direction, whereas a stationary clamping jaw (14) maintains in stationary position the article (2) at a certain distance (D) from the said end (2a).
Patent DE-3667953-D1 (DE)
Inventor: STAINES GLYN
IPC: B29C71/02
Filed: 1986-07-29
Granted: 1990-02-08
Abstract: In a process for packaging a liquid or semi-liquid food or beverage in a container or oriented thermoplastics material with a head space above the product in the container, in which the container package is thermally processed at a temperature of 60 DEG  to 140 DEG C to condition the product for storage, the material of the container body is previously heat-set to a temperature such that the thermal processing causes a volume shrinkage of 3% to 15%, and after cooling any pressure differential across the container body wall is insufficient to cause panelling.
Patent DE-3671731-D1 (DE)
IPC: B63B1/38
Filed: 1986-01-02
Granted: 1990-07-12
Abstract: 1. An improved ship's hull comprising a V-shaped stem (4) and two longitudinal baffles (5) placed symmetrically with respect to the median vertical plane of the vessel, characterized in that the angle of the V, which is very acute in the front, opens progessively until it becomes pratically zero at the rear (6), while the two longitudinal baffles (5) define an axial channel (7) inclined longitudinally at an angle (alpha) which opens rearward with respect to the water line of the ship at rest, said angle of inclination (alpha) being designed so that the axial channel (7) is practically parallel to the water line, when the vessel is suing up under the effect of speed.
Patent DE-3682427-D1 (DE)
Inventor: CORGHI REMO
IPC: B66F3/24
Filed: 1986-05-05
Granted: 1991-12-19
Abstract: The unit includes an extendable trolley (1-4) with a frontwardly tapered plan profile, and is upperly provided with a flat vertical compass structure (5). The latter is symmetrically disposed about  the main axes of the underlying trolley and has its arms converging towards a horizontal box member (6) containing a piezoelectric transducer (15). The arms are linked together at the transducer where there is provided, above the box member, a positionable lifting and support saddle (21) disposed transversely to the flat vertical compass structure. The trolley pref. comprises a front axle (1) and a rear axle (2) which are fitted with respective idle end wheels (3) with the axles being connected together at their centre by a hydraulic cylinder-piston unit (4).
Patent DE-3683871-D1 (DE)
Inventor: NIEUWSTAD RONALD LEONARDUS
IPC: E21B34/06
Filed: 1986-06-02
Granted: 1992-03-26
Abstract: A down-hole blow-out preventer has a housing (10) which is engagable in a drill string and which has a ball-valve (13) pivotally mounted in the bore (11) of the housing. The ball-valve is rotated from an open to a closed position by means of a cooperating cam sleeve (20) which is moved downwardly when mud pressure in the borehole is exposed totheflanged end (22) ofthe cam sleeve, which occurs when a solenoid valve (26) opens up a passage (27) upon a signal being received by a downhole unit (39).
Patent DE-3684254-D1 (DE)
Inventor: AGRAWAL OM P
IPC: H03K19/177
Filed: 1986-10-28
Granted: 1992-04-16
Abstract: A circuit for configuring an input/output port in a variety of input modes and in a variety of output modes. In the input mode the port may be configured as a dedicated, registered, or latched input; in the output mode as registered, combinatorial or latched output. A register/latch, in conjunction with a fuse-programmable input select multiplexer, can function as an input, output or buried register or as a transparent latch. A programmable clock select multiplexer selects between a clock/latch enable signal applied at an external pin or a product term generated internally. Clock polarity control is also provided. Asynchronous reset and preset of the register/latch is provided along with polarity control therefor. Dedicated and programmable feedback paths are provided. An output inverter can selectably be enabled from internal signals or from an external pin. The input/output circuit can be deployed in banks, each bank selectably receiving the same or a different clock. The register/latch can be preloaded via an internally-generated signal or from the external pins.
Patent DE-3685958-D1 (DE)
Inventor: LANGER ROBERT S
IPC: A61K41/00
Filed: 1986-05-16
Granted: 1992-08-13
Abstract: A process for delivering a biologically active substance (I) on demand comprises (a) mixing the (I) with a biocompatible polymeric compsn., (b) forming the mixt. into a shaped solid polymeric matrix, (c) implanting the solid polymeric matrix in-vivo at a preselected site such that the implant is in a liq. environment; and (d) exposing the implant to ultrasonic energy for a predetermined time to effect cavitation of the solid polymeric matrix by rapid compression with subsequent expansion of liq. or solid surrounding the solid polymeric matrix to control the rate of (I) from the matrix over a specific time period, the rate of release being changed during this time period.
Patent DE-3689467-D1 (DE)
Inventor: KENNEY DONALD MCALPINE
IPC: H01L27/108
Filed: 1986-10-07
Granted: 1994-02-10
Abstract: A memory cell (10) formed in a groove or trench (18) in a semiconductor substrate (26) is provided which includes a storage capacitor (30) located at the bottom and along the lower portion of the sidewalls of the trench, a bit/sense line (32) disposed at the surface of the semiconductor substrate adjacent to the trench, a transfer device (34) or transistor located on the sidewall of the trench between the capacitor and the bit/sense line and a field (36) for electrically isolating the storage capacitor from an adjacent cell formed in the same semiconductor substrate.
Patent DE-3751067-D1 (DE)
Inventor: SCHMIDT KENNETH C
IPC: H01J43/24
Filed: 1987-11-18
Granted: 1995-03-23
Abstract: A channel electron multiplier (10) having a semiconductive secondary emissive coating (20) on the walls of the channel (16) wherein the electron multiplier is a monolithic ceramic body (12) and the channel is preferably three dimensional.
Patent DE-3751140-D1 (DE)
Inventor: CHIEN YIE
IPC: A61K9/70
Filed: 1987-09-02
Granted: 1995-04-13
Abstract: Transdermal absorption morphinan narcotic analgesic or antagonist pharmaceutical polymer matrix dosage units have been developed which comprise a backing layer and an adjoining layer of a solid polymer matrix in which minimum effective doses of morphinan narcotic analgesic or antagonist pharmaceuticals are microdispersed and transdermally supplied. A presently preferred analgesic is hydromoprhone. The dosage units use a biologically acceptable adhesive polymer means to adhere the dosage units to the subject to be treated. The polymer matrix has dispersed one or more skin permeation enhancers. The invention also provides a process for transdermal absorption of said pharmaceuticals in at least minimum dosage amounts.
Patent DE-3751227-D1 (DE)
Inventor: ROSHEIM MARK E
IPC: B25J9/10
Filed: 1987-11-30
Granted: 1995-05-11
Abstract: PCT No. PCT/US87/03152 Sec. 371 Date May 24, 1990 Sec. 102(e) Date May 24, 1990 PCT Filed Nov. 30, 1987.A drive mechanism (62) for driving a mechanical joint (10) that includes first and second gimbal assemblies (14, 16) rotatably mounted within the interior of a support (18) and includes a decoupling mechanism (70, 72) in slidable engagement with the support (18) for effecting movement of the joint (10) in a compound yaw and pitch motion includes a yaw drive member (66) having a gear surface (82) in engagement with a drive shaft (84) having a beveled gear end portion (80) arranged to engage the gear surface (82). A pitch drive member (68) includes a gear surface (78) in engagement with a bevel gear end portion (76) of a second drive shaft (74). Both yaw and pitch drive members (66, 68) are pivotally connected to the decoupling mechanism (70, 72).
Patent DE-3751271-D1 (DE)
Inventor: KLANK OTTO DIPL ING
IPC: G10L19/06
Filed: 1987-12-08
Granted: 1995-06-01
Abstract: A system for transmitting and receiving digitalized audio signals, particularly via satellites, wherein data sequences are arranged in timely succession within frames, wherein before transmission, the digitalized audio signal is converted to a digital signal representing the momentary frequency spectrum and, during subsequent coding of the digital audio signal to be transmitted, portions of this transformed signal are given different weights on the basis of psychoacoustic laws with respect to the accuracy of their representation.
Patent DE-3751496-D1 (DE)
Inventor: JOHNSTON JAMES A
IPC: B23B41/00
Filed: 1987-11-10
Granted: 1995-10-05
Abstract: A dual purpose separator-release plate (30) for the use in the lamination and drilling of printed circuit boards, comprising a substrate sheet of aluminum foil (32), covered on both sides with release material (34), the plates being placed in engagement with the foil surfaces (6 and 8) of a PC board prior to curing the epoxy layer (4), after curing, retaining the separator-release plates in engagement with the PC board, and which plates serve as drill entry and drill backup material.
Patent DE-3768435-D1 (DE)
Inventor: RANSFORD ANDREW OLIVER
IPC: A61F5/02
Filed: 1987-10-29
Granted: 1991-04-11
Abstract: A spinal fixation device (10A) has generally V-shaped bights (12A, 13A) with their apices (14A, 15A) extending towards each otherfrom two straight spaced coplanar portions (11A), the apices being accommodated between pairs of adjacent spinous processes (16A, 16B and 16B, 16C) closer together than would be the case with the shorter sides of the known "roofed" rectangle of the same overall length, thus confining the trauma of severed ligaments to a lesser length of the spine relative to the overall length of the device. A device (10B) for fixation of a skull (20) to adjacent bones (21) of the spine has one substantiallay circular bight (13B) in a curved plane starting generally perpendicular to the plane of two straight spaced coplanar portions (11B) and curving away therefrom, and another bight (12B) of generally V-shape with its apex (14B) extending towards the substantially circular bight (13B), whereby that apex (14B) can be accommodated between the adjacent spinous processes (16D, 16E) closet to the skull (20) against which the substantially circular bight (13B) lies.
Patent DE-3769161-D1 (DE)
Inventor: BUSH RODNEY DEAN
IPC: C07C59/305
Filed: 1987-01-28
Granted: 1991-05-16
Abstract: Provided herein are ether carboxylate builder compositions comprising a combination of tartrate monosuccinic acid (or salts thereof) and tartrate disuccinic acid (or salts thereof). Such mixtures can be prepared by reacting water-soluble, mixed maleic acid salts with mixed tartaric acid salts. Both components of the resulting ether carboxylate mixture act as sequestering agents and are useful as detergency builders. Detergent and laundry additive compositions incorporating these ether carboxylates can be pre­pared without use of detergent builder components containing phosphorus or nitrogen.
Patent DE-3770961-D1 (DE)
Inventor: HANSSON TORBJOERN
IPC: D21F5/00
Filed: 1987-03-18
Granted: 1991-08-01
Abstract: The present invention relates to an arrangement in the drying section of a paper machine, preferably the drying section of a cylinder drying machine, for enabling the shrinkage and/or stretch, of a paper web to be controlled transversely to the direction of web travel with the aid of a number, normally two, straps (2), each of which extends or passes through the whole of the drying section or a part thereof, and is positioned adjacent to an edge part of the paper web (1) for the purpose of imparting to the web (1) a force which is oriented at right angles to the direction of web travel and which acts essentially in the edge portion of the web. The strap (2) is coated on one side thereof (4, 5) with an adhesive layer facing the paper web (1) and intended for co-action therewith, or vice versa.
Patent DE-3774154-D1 (DE)
Inventor: SCHAEFER PHILIPP
IPC: D06N3/00
Filed: 1987-03-11
Granted: 1991-12-05
Abstract: A velour-type or textile velour substrate has a rough surface at least on one side, onto which an foamed polymer is applied with partial impregnation of the surface. The substrate consists at least partly of a fleece (non-woven) or knitted fabric; the surface to which the polymer is to be applied is ground before the applicn so that the fibres of the fleece or knitted fabric project at least partly. Pref., the polymer facing layer comprises not only open air cells formed by the action of the air but also hollow micro-spheres to form closed cells. Some of these microspheres may also be open at least at the contact zone. Cell size is pref less than  125 micron. The substrate pref. comprises synthetic fibres, e.g. of polyester or polyamide. The fibres are pref. thinner than 3.5, esp. less than 2 dtex.
Patent DE-3779753-D1 (DE)
Inventor: LIU CHI-LI
IPC: C12N9/52
Filed: 1987-11-25
Granted: 1992-07-16
Abstract: PCT No. PCT/DK87/00144 Sec. 371 Date Aug. 30, 1988 Sec. 102(e) Date Aug. 30, 1988 PCT Filed Nov. 25, 1987 PCT Pub. No. WO88/03947 PCT Pub. Date Jun. 2, 1988.Novel alkaline serine proteases produced by Nocardiopsis sp. strains, for example by aerobic cultivation of strain 10R (NRRL-18262) and Nocardiopsis dassonvillei strain M58-1 (NRRL 18133), the proteases being characterized by a pH optimum of about 8, and by retention of at least 60% of maximum activity at pH 7-11 measured with casein as substrate. The proteases of the invention may be distinguished from the known protease of the Nocardiopsis strain ZIMET 43647 (of East German 2004328) and known Bacillus and fungal alkaline proteases. The Alkaline proteases of strains 10R and M58-1 may also be distinguished from each other. The protease preparations of this invention are useful detergent additives for cold water laundering.
Patent DE-3785177-D1 (DE)
Inventor: GILBERT EUGENE CHARLES
IPC: A61F13/00
Filed: 1987-07-04
Granted: 1993-05-06
Abstract: The perforations in a film-faced wound dressing have been discovered to have edges which, though clearly defined, lack the ability to cut the neoepithelium of a healing wound, with the result that the film affords an unexpectedly high degree of comfort during movement of the patient-and most particularly, when the dressing is changed. This occurs in a thin, soft, self-supporting elastomeric film, such as a polyether polyurethane (PPU) film, having less than l0% crystallinity. The film provides a degree of conformability not attained heretofore; has a softness and elastomeric quality which results in reduced shear associated with the edges of its perforations as compared with the sharp cutting edges of perforations in plastic film; has excellent release characteristics enhanced by less than 25% open area (due to perforations) which minimizes the open area into which the neoepithelium may grow.
Patent DE-3785581-D1 (DE)
Inventor: AKIMOVA ALLA YAKOVLEVNA
IPC: A61L27/00
Filed: 1987-01-14
Granted: 1993-05-27
Abstract: Biocompatible materials for repairing defects in tissues and organs are based on resorbable graft copolymers prepd. by reacting an alpha-cyanoacrylate ester (I) with polyacrylic acid (II) in the presence of a crosslinking agent (III). (II) has a mol.wt. of 200000-600000. The copolymers comprise 14-34 wt.% (I), 15-43 wt.% (II) and 23-71 wt.% (III). (I) is ethyl, ethoxyethyl and/or butyl cyanoacrylate. (III) is glycerol and/or polyvinyl alcohol (PVA) with a mol.wt. of 50000-60000. The materials may also contain 9-50 wt.% of an antiseptic.
Patent DE-3788446-D1 (DE)
Inventor: DITTO JAMES WILLIAM
IPC: B23D36/00
Filed: 1987-03-10
Granted: 1994-01-27
Abstract: An apparatus for monitoring the phasing relationship of a moving web of material of the type having a repeating series of graphics patterns thereon which repeat at ordinarily constant distance repeat length intervals of web travel and which contain separate repeating indicia portions which define a repeating indicia set which are positioned in a repeating indicia path extending longitudinally of the web comprising: an indicia detection device for providing an indicia detection pulses signal; a web travel sensing device for providing a web movement signal; an indicia profiling device for processing the indicia pulse signal and the web monitoring signal for generating a unique indicia image for each of the repeating indicia in a selected repeat length portion of the web; an indicia image storage device for indentifying and storing the indicia images from a first selected repeat length portion of the web; a register indicia designation device for initially designating one of the repeating indicia to be register indicia; a register indicia sensing device for providing a register indicia pulse signal having pulses which in normal operation corresponds to the detection of the selected register indicia; a register indicia verification device for verifying that the repeating indicia which is in synchronization with said register indicia pulse signal is the currently designated register indicia; and a register indicia correction device for designating the indicia that is in synchronization with said register indicia pulse signal as the register indicia and replacing the previously designated register indicia therewith when the indicia image of the current register indicia is not verified to be the indicia which is in synchronization with the register indicia pulse signal.
Patent DE-3853043-D1 (DE)
Inventor: BROGER EMIL ALBIN DR
IPC: C07D221/28
Filed: 1988-11-02
Granted: 1995-03-23
Abstract: The invention is concerned with novel isoquinoline derivatives of the formula <CHEM> wherein R<1> is hydrogen, lower alkyl, lower alkoxy, aryl, aryloxy, aryl-lower alkyl or aryl-lower alkoxy and R<2> is phenyl or substituted phenyl. These novel isoquinoline derivatives are valuable intermediates in the manufacture of morphinan derivatives.
Patent DE-3860853-D1 (DE)
Inventor: EL-MENSHAWY MOHAMED FAWZY
IPC: B23H1/02
Filed: 1988-03-10
Granted: 1990-11-29
Abstract: An electro-discharge texture machining apparatus includes an electrode carrier (10) movable towards and away from a workpiece surface and arranged to "scan" such surface. An electrode (12) on the carrier is supplied with short fixed duration high-voltage initiating pulses and longer fixed (but adjustable) duration low-voltage maching pulses each commencing with an initiating pulse.
Patent DE-3863882-D1 (DE)
Inventor: HILLEN GERHARD
IPC: F15B15/26
Filed: 1988-09-13
Granted: 1991-08-29
Abstract: In the pneumatic linear drive with a cylinder (1) and a piston (2), clamping bodies (3) are arranged in two peripheral grooves (2.1). The clamping bodies (3) can be put into a clamping position or into a free-running position by tilting. There are two rings of clamping bodies (3) at the piston which serve to lock the piston (2) in one or the other direction of movement. Allocated to each ring of clamping bodies (3) is a thrust ring (14, 15) which after being acted upon by compressed air tilts the clamping bodies (3) into their free-running position so that the piston (2) in the cylinder (1) can perform a linear movement in the released direction. The locking of the piston by the clamping bodies (3) in any position has the advantage that, in contrast to known linear drives, the entire piston area is available for being acted upon by compressed air. The two rings of clamping bodies (3) are acted upon via a servo-valve (6) and a control valve (5a, 5b) allocated to one ring each. <IMAGE>
Patent DE-3866283-D1 (DE)
Inventor: FRANK WILHELM
IPC: E04D13/035
Filed: 1988-05-11
Granted: 1992-01-02
Abstract: The skylight comprises a casing frame, a hinged leaf, and one or more gas springs, acting as a counterbalancing mechanism, coupled between the casing frame and leaf. On unlocking, the leaf opens largely automatically, leaving an emergency opening on full gas spring piston rod extension. A locking device (7) acts on the gas spring (5), limiting the outward stroke of its piston rod (9), when the leaf (2) is unlocked from the casing frame (1). The bearing for the piston rod eye is pref. on the casing frame, and that for the spring cylinder on the leaf. The spring cylinder (8) has a hinged catch (19), engaging behind a stop (27) on the casing frame.
Patent DE-3870368-D1 (DE)
Inventor: BUBENDORFF RICHARD
IPC: E06B9/171
Filed: 1988-08-08
Granted: 1992-05-27
Abstract: A roller blind (1) for a door, a window or the like comprises an apron part which is rolled up and unrolled from a drum (2) controlled in rotation by a drive device (36), such as a winch or the like, and mounted in free rotation on a shaft divided into two sections (4, 5), one extending the other, one (4) of these shaft sections being provided with a return spring (9) facilitating rolling-up of the said apron part. In order to facilitate centring of the said roller blind (1) relative to the door or window, means (10, 101) are provided for axial adjustment of the drum (2) relative to each of the shaft sections (4, 5) in order to vary the length of the projecting part (11, 12) of the latter at the ends (6, 7) of this drum (2). <IMAGE>
Patent DE-3872258-D1 (DE)
Inventor: KEUSCH SIEGFRIED
IPC: A47C1/032
Filed: 1988-12-03
Granted: 1992-07-23
Abstract: The chair, especially for an office or work, has a back-rest bar (6) which can be made to tilt at a different angle in relation to the seat. The back-rest (35) has a pusher (5) which is moved by an adjustment towards the seat when the back-rest bar is pushed back. The back-rest is connected to a slide carriage (10) has a spring (8) with catch-bolt (11) which locks into one or more holes in the pusher. A sensor (12) in the back-rest bar lifts the spring and catch between the bolt and pusher.
Patent DE-3873697-D1 (DE)
Inventor: GRAS RAINER DR
IPC: C09D5/03
Filed: 1988-10-03
Granted: 1992-09-17
Abstract: Polyurethane powder coating materials giving a matt finish are composed of a mixt. of (A) partially or completely blocked polyisocyanate-urea adducts of polyisocyanates (I) and polyamines (II) with an NCO content of 8-15 wt.%, pref. 9-13 wt.%, and a free NCO content of up to 4 wt.%, esp. up to 3 wt.%, (B) OH gp. contg. polymers with more than two OH gps./mol., and (C) conventional additives.
Patent DE-3873989-D1 (DE)
Inventor: SMITH DONALD BRUCE
IPC: C07K14/435
Filed: 1988-05-27
Granted: 1992-10-01
Abstract: A recombinant DNA molecule is claimed comprising a nucleotide sequence which codes on expression for a fusion protein in which a foreign protein or peptide is fused with a glutathione-S-trasferase (GST) enzyme. Pref. the enzyme is a 26kD GST of Schistosoma japonicum. The foreign protein or peptide may be fused to the enzyme through a lint cleavable by e.g. thrombin, blood coagulation factor Xa or renin. Also claimed is an expression vector having inserted a nucleotide sequence capable of being expressed as a GST enzyme followed by at least one restriction endonuclease recognition site for insertion of a nucleotide sequence capable of being expressed as a Foreign protein or peptide fused to the GST. The fusion protein is also claimed.