baber/WOPTO huggingface dataset:
Patent DE-3361591-D1 (DE)
Title: Polypeptides with an antagonistic activity on substance p, process for their preparation, their use and process for the purification of polypeptides
Inventor: HORIG JOACHIM DR
IPC: A61K38/00
Filed: 1983-02-18
Granted: 1986-02-06
Abstract: Polypeptides of the formula I V-X-D-Trp-Y-D-Trp-Leu-Z-NH2 wherein V represents a naturally occurring aminoacid or a physiologically acceptable acid radical, X represents a naturally occurring aminoacid or a single bond, Y represents one of the aminoacids, Phe, Ile, Val, Tyr and L-p-Cl-Phe, and Z represents the aminoacids Met or Nle, and salts thereof, in particular pharmaceutically acceptable salts thereof, a process for the preparation of these polypeptides and pharmaceutical products which contain these compounds. The invention also relates to a process for the purification of polypeptides by column chromatography.
Patent DE-3361737-D1 (DE)
Title: Valve, in particular an exhaust valve
Inventor: WIDERBY LENNART
IPC: F24F13/08
Filed: 1983-01-23
Granted: 1986-02-20
Abstract: An exhaust air valve for placement in a ventilation conduit through which air is exhausted from a space to be ventilated. The valve has a casing with a concave seat surface facing upstream of the flow through the conduit and having a central valve orifice. A convex valve element cooperates with the seat surface and when the valve is closed engages the seat surface along a line of contact surrounding the seat. The curvature of the respective surfaces is the same, at least along the line of contact to ensure a tight closure of the orifice by the valve body. When opening, the valve body slides along the curved surface and the upstream surface of the valve body exposed to the flow is also convex to guide the flow toward the center of the orifice. Several embodiments are illustrated including valves with cords for remotely controlling the valve and heat-sensitive tripping mechanisms which automatically close the valve in the event of a rise in temperature above a preset level. The closing movement may be pivotal about a pivotal connection maintaining the valve element in sliding contact with the valve seat or may be a sliding displacement longitudinally of a slot in one of the elements.
Patent DE-3365309-D1 (DE)
Title: Electrical insulation
Inventor: TONDRE STEPHEN LEROY
IPC: H01B3/30
Filed: 1983-09-14
Granted: 1986-09-18
Abstract: Electrical insulation comprises (1) an inner layer of a cross-linked polymer, e.g. an ethylene/tetrafluoroethylene copolymer, an ethylene/chlorotrifluoroethylene polymer or a vinylidene fluoride polymer, and (2) an outer layer of an aromatic polymer having a glass transition temperature of at least 100 DEG C, e.g. a polyether ether ketone, a polyether ketone or a polyether sulfone. Such insulation combines excellent properties under normal service conditions with low smoke evolution on burning, and is therefore particularly useful for aircraft wire and cable.
Patent DE-3370114-D1 (DE)
Title: Telephone device with an integrated electronic message transmitter
Inventor: NEUMANN DIRK DIPL ING
IPC: H04M1/02
Filed: 1983-03-31
Granted: 1987-04-09
Abstract: 1. Telephone device with an integrated electronic message transmitter for delivering and/or receiving messages in the form of analogous electric signals through the telephone line, in which message transmitter at least part of the messages is adapted to be stored in digital form in a data storage assembly (2) composed of set-value memories, whereby the read-in/read-out of the message data is-performed by a control unit (1) containing a microprocessor and, between the input/output (a, b) for message data and the data storage assembly (2), an analog/digital-digital/analog converter (4) is arranged, a receiver support (H) and a key-type dialling block (T) being provided on the outside of the casing (G) of the telephone device, and a depression into which a constructional component (A,B,C,D) containing additional storage assemblies (10, 11, 13) is adapted to be inserted, being provided on the upper side of said casing (G) characterized in that the entire device comprises a basic apparatus (G) and one or more functional modules (A, B, C,d) formed as substantially rectangular flat plates and adapted to be inserted in the depression which is provided with electrical plug-in connectors, whereby the circuits of a telephone set (7) and the assemblies for the call detection and evaluation as well as at least part of the control unit (1) with the microprocessor, part of the set-value memories forming the data storage assembly (2), and the analog/digital-digital/analog converter (4) of electronic text transmitter, are arranged in the basic apparatus (G), and whereby additional storage assemblies and/or additional control units are arranged in the functional modules (A, B, C, D), the circuits of said additional assemblies and units being connected with the circuits of the basic apparatus (G) through said electrical plug-in connectors.
Patent DE-3371329-D1 (DE)
Title: Method of making a glass fibre with a radial refraction profile
Inventor: SCHNEIDER HARTMUT DR RER NAT
IPC: C03B37/027
Filed: 1983-08-02
Granted: 1987-06-11
Abstract: 1. A method of making a glass fibre with a specific radial refractive index profile, in which a glass tube is collapsed to form a preform, the collapsing being carried out in the presence of an etching gas which etches the tube material within the tube, characterised in that the collapsing is carried out in the presence of a dopant which can be diffused and which lowers the refractive index of the tube ; and that the etching gas concentration is such that the diffusion front of the dopant is faster than the etching front.
Patent DE-3375279-D1 (DE)
Title: Method and apparatus for the contactless measurement of charge concentrations and potential differences in biological organisms
IPC: A61H39/00
Filed: 1983-06-13
Granted: 1988-02-18
Abstract: Apparatus and a method are presented for contactless measurement of charge concentrations and potential differences in biological organisms, with the electrode being spaced from the organism. Relative movement between the organism and the probe results in alteration of the electrostatic field which is measured in an external circuit to determine potential differences in the organism.
Patent DE-3382625-D1 (DE)
Inventor: EICKMANN KARL
IPC: F04B43/02
Filed: 1983-01-17
Granted: 1992-11-05
Abstract: The set has at least one pressure fluid chamber periodically increasing and reducing  its volume. The chamber has a piston, a piston  shoe and/or at least one conical ring and a seat. The element is made from a fibrous material with binder, e.g. carbon fibre. The radially outermost parts of the element are bonded by e.g. epoxy resin. Two pistons can move radially freely on one alother, The two pistons are held together with pressure-less suction travel. The piston is acted on both sides by different fluids. At least one fluid can be a non-lubricating fluid. A circular slot lies at the centre of the piston.
Patent DE-3463878-D1 (DE)
Title: Material for visually indicating underground cable runs
Inventor: DE COURVILLE ARNAUD
IPC: H02G9/02
Filed: 1984-08-31
Granted: 1987-06-25
Abstract: A pipeline or other subterranean structure is protected by burying above it a signaling material in the form of a continuous support of a material having low resistance to rupture by carrying at least one row of spaced apart strip sections of a high resistance to rupture. Because the strip sections form a discontinuous band, when encountered by the excavator, the support ruptures and the strip sections can only be pulled and remain unsevered so that free ends of the sections are readily visible to the excavator operator.
Patent DE-3464953-D1 (DE)
Title: Method for connecting pipes being provided with an inner protective cladding
Inventor: KOOPMAN HENDRIK
IPC: F16L58/18
Filed: 1984-01-11
Granted: 1987-08-27
Abstract: Method for connecting pipes (1), (6), provided with an internal protective coating, being sensible for heat. First on each of the pipes by the head end an annular coupling element (2), (7) has been welded. Then the pipes are being provided with an internal protective coating. Finally the annular coupling elements are welded to one another at a relatively large distance from the pipes such that the welding heat is prevented from reaching the protective coating.
Patent DE-3470295-D1 (DE)
Title: Gang saw blade with convex back
Inventor: JANSEN-HERFELD ROTTGER
IPC: B23D61/12
Filed: 1984-05-11
Granted: 1988-05-11
Abstract: 1. Gang saw blade of unequal breadth having perforations and teeth or cutting elements arranged at a straight longitudinal edge, characterized in that the saw blade (1) has a convex back (4) of at least 6 mm arc height (B), and that perforations (2) are arranged in the back region, the ends thereof facing towards the back being substantially equally spaced from the convex back (4).
Patent DE-3474992-D1 (DE)
Title: Coupling for connecting pipes made of brittle materials
Inventor: STUMPF WILHELM
IPC: B01L3/00
Filed: 1984-11-06
Granted: 1988-12-08
Abstract: A butt joint for the ends (1) of pipes of brittle material (glass, porcelain, earthenware, quartz, ceramics) is effected by tightening two loose flanges (2) on the conically enlarged pipe ends. The elastically deformable inserts (3) between flange and pipe end are pref. made of a fluorocarbon (PTFE). The flanges are normally made of metal but can also be made of plastics. Serrations (7) are provided on the facing areas of flanges and pipe ends. The pref. angle ALPHA is 4 deg..
Patent DE-3480337-D1 (DE)
Title: Process and apparatus for manufacturing glass
Inventor: HARCUBA SIEGFRIED
IPC: C03B3/00
Filed: 1984-06-15
Granted: 1989-12-07
Abstract: 1. A method of producing glass for the manufacture of glass products by introducing preheated raw material components (22) and cullet (16) or frit into a glass furnace (1), melting the starting material by introducing thermal energy and adding refining agents and by subsequent carrying out of coarse and fine fusion, characterized in that the raw material components (22) are applied to the surface of a glass melt flow (4), formed of the cullet or frit and guided along an optionally slightly inclined path (23), in a ratio of one part glass melt flow (4) and one to nine parts of raw material components (22) and are melted thereon or therein by introducing the thermal energy, the glass melt formed thereby being drawn off and in that after introduction of the refining agents in the last section (23C) of the path (23) refining of the glass melt (5) occurs.
Patent DE-3560693-D1 (DE)
Title: Sanitary cell
Inventor: WILL KURT
IPC: E03D9/00
Filed: 1985-05-13
Granted: 1987-11-05
Abstract: 1. Transportable prefabricated sanitary cell comprising an installation space (10) on the walls (11) in each case at least one sanitary appliance is diposed, such as a washbasin (30), WC pan (20), urinal (40), or the like, and possibly auxiliary devices, the supply and drain conduits are laid within the installation space from which at least one separating wall leads to the peripheral wall of the sanitary cell, and in the peripheral wall (12), the separating wall (13) and one of the walls (11) in each case an access door (14, 15) is disposed, characterized in that the wall (11) of the installation space (10) comprises for each sanitary appliance or auxiliary device (20, 30, 40, 50) a hole or breakthrough (17) which at least partially accommodates the sanitary appliance or auxiliary device (20, 30, 40, 50) from the installation space (10) and that the sanitary appliance or auxiliary device (20, 30, 40, 50) is fixed on the wall (11) from the installation space (10).
Patent DE-3561834-D1 (DE)
Title: Centrifugal pump with an isolating tubular air gap cap
Inventor: HAUENSTEIN ERNST
IPC: F04D13/02
Filed: 1985-05-08
Granted: 1988-04-14
Abstract: Inside the sealing shroud of the centrifugal pump there is located an inner rotor driven by a drive motor, while an outer rotor which is connected to the pump impeller is located outside of the sealing shroud wall. At least the sealing shroud wall is formed of a material which is electrically non-conductive. The efficiency is improved. Materials not normally used in sealing shrouds, such as ceramics, can be used for the same and this increases the usefulness or fields of application of the pump.
Patent DE-3565363-D1 (DE)
Title: Machine of the universal type
Inventor: OTTO FRIEDRICH
IPC: B02C18/32
Filed: 1985-02-11
Granted: 1988-11-10
Abstract: Machine for disintegrating, cutting, mixing, kneading and emulsifying of food, consists of a bowl which can be tilted around a horizontal shaft and locked in the desired tilted position.  The bowl can be closed by a cover with a plate made e.g. of transparent plastic and has tools which are revolved by a motor flanged to the bottom of the bowl. A paddle made pref. of plastic, can be turned by a hand crank.  Rollers, made e.g. of nylon, facilitates the movement of theframe. A cabinet for the switchgeat supports the end of the hollow shaft which encloses theleads to the motor.
Patent DE-3572620-D1 (DE)
Title: Method and apparatus for the control of the electromotoric drive of an installation for producing shaped articles from multicomponent plastics
Inventor: REHMANN GUNTER
IPC: B29C39/44
Filed: 1985-06-11
Granted: 1989-10-05
Abstract: To control the intermittent movement of a conveyor belt or carousel, fitted with molds, in a unit for the manufacture of moldings from multi-component plastics, an intended/actual value comparison of the speed of the conveyor belt or carousel as a function of the distance of the molds from fixed devices for filling, demolding and similar operations of the molds is carried out so as to provide control signals for the electric motor. The actual value is determined from a signal voltage generated in correspondence with the rotary movement of the electric motor. The signal voltage is additionally, and in parallel to the speed regulation, converted to electric pulses which are summed in their time sequence, as a function of the movement steps of the conveyor belt or carousel, and are compared with a predetermined master function which can be varied.
Patent DE-3574761-D1 (DE)
Inventor: LEHMANN WERNER
IPC: F16J15/3268
Filed: 1985-07-19
Granted: 1990-01-18
Abstract: 1. A feed pump having, between the high-pressure side (HD) and the low-pressure side (ND), a high frequency oscillating plunger (3) or the like with, masked by the plunger (3) and shaped like an annular groove, an installation space (5) of rectangular cross-sectional area and with, statically immovable in the installation space (5), an axial seal arrangement of thrust ring (16) on the high-pressure side (HD), packing ring (12) and back-up ring (14) on the low-pressure side (ND), there being a) centrally in the installation space (5) a one-piece packing ring (12) of fabric reinforced synthetic plastics material with a cross-sectionally round annular groove (18) between an adhesive lip (22) which statically seals the bottom (8) of the installation space (5) and a sealing lip (20) which dynamically seals the plunger (3), two annular flat end faces (28, 30) of the two lips which are towards the high pressure end face (9) of the installation space (5) being coaxial of that axis of the arrangement which coincides with the plunger axis (11) and being likewise coplanar, b) there being on the low-pressure side (ND), in the installation space (5), the substantially harder disc-like back-up ring (14) which bears on the low-pressure side end face (10) of the installation space (5) and on the bottom thereof preventing an extrusion of the packing ring into the annular gap (7) adjacent the installation space on the low-pressure side and existing between the plunger and the wall (4) of the installation space, and c) there being on the high pressure side in the installation space (5) in the rigid thrust ring (16) which bears on one side on the packing ring and on the other flat against the high-pressure side end face of the installation space, characterised in that the thrust ring (16; 116) bears flat on the end faces (28, 30; 144, 148) of the lips (20, 22; 120, 122) of the packing rings (12; 112), is braced in the bottom (8; 108) of the installation space (5; 105) and extends radially inwardly sufficiently far that the thrust ring prevents an extrusion of the dynamic sealing lip (20; 120) into the annular high-pressure gap (6; 106) between the plunger (3; 103) and the wall (4; 104) of the installation space (5) which adjacent this latter on the high-pressure side ; and in that the two remotely facing axial end faces of the thrust ring (16; 116) are connected to each other by at least one aperture (24, 26, 38; 124, 126) through which pressurised medium is passed from the high-pressure gap (6; 106) into the annular groove (18; 118) in the packing ring (12; 112).
Patent DE-3577642-D1 (DE)
Inventor: GAL PAL DIPL ING
IPC: A01G9/24
Filed: 1985-02-27
Granted: 1990-06-21
Abstract: 1. Process for continuous heat insulation of an agricultural building, the inside room (II) of which being covered to the surroundings by two layers (1, 2) with an insulating air space between them on a framework forming canals (8), wherein water is conveyed through the canals opened at the top towards the air space (I), characterised in that cold or warm ventilating air is conveyed from the region of the roof of the inside room (II) in a forced flow over the free water surface in the canals (8), there by absorbing heat from the water or releases heat thereto and the air changed in its heat content in this way is conveyed back into the inside room (II) into the area of the plant culture, and that the similarly forced flow of water is brought into heat exchange with a heat storage (27).
Patent DE-3580009-D1 (DE)
Inventor: SKVARIL JOSEPH
IPC: E04B1/343
Filed: 1985-12-02
Granted: 1990-11-08
Abstract: A floor or ceiling unit (10) is prefabricated in two halves (10A, 10B) which can be assembled together to form the unit or one of the halves can be turned upsidedown and nested underneath the other half thus forming a package with upper and lower panels (121. These panels (12) can be secured together and reduce the overall width of the package to a dimension which is smaller than the maximum allowable width for transportation on world roads.Also included are vertical support members (16) and a pair of perimetrical beams (21) which extend between the vertical support members and means on the beams and support members to receive and support the assembled floor or ceiling unit. The vertical support members (16) and the perimetrical beams (21) can be stored between the joists of the two halves (10A, 10B) when they are packaged for transportation and a plurality of such packages can be stacked one upon the other upon a truck or the like thus enabling an entire building to be transported readily and easily within allowable size limits and which can be readily erected on site with the minimum of effort.
Patent DE-3580322-D1 (DE)
Inventor: LOCH WERNER DR
IPC: C08G59/50
Filed: 1985-08-19
Granted: 1990-12-06
Abstract: A synthetic resin which contains quaternary ammonium groups, and its preparation. The water-dilutable synthetic resin which contains quaternary ammonium groups and furthermore contains one or more basic secondary and/or tertiary amino groups per quaternary ammonium group is an adduct of (A) a quaternary ammonium salt which is obtained by reacting (a) an organic compound containing two or more basic amino groups per molecule, one of which is a primary group and is protected as a ketimine by prior reaction with a ketone, and the remaining groups are tertiary groups, with (b) an organic or inorganic acid and (c) a monoepoxide compound, and, if necessary, then eliminating the ketone hydrolytically, (B) a resin which contains on average from 1.5 to 3.0 epoxide groups per molecule, and, if required, (C) one or more monofunctional organic compounds whose functional group is capable of undergoing an addition reaction with an epoxide. This synthetic resin is suitable as a binder and a grinding resin for cathodic electrocoating.
Patent DE-3661375-D1 (DE)
Title: Dosing pump
Inventor: HABRICH REINER DIPL-ING
IPC: B29C31/06
Filed: 1986-02-10
Granted: 1989-01-12
Abstract: 1. Dosing pump, especially for dosing liquid components of reactive resin compositions, - with a displacer which can be moved forwards and backwards, - an inlet valve (Ev) which is constructed as a disc valve and can be positively controlled from outside, - an outlet valve (Av) which is constructed as a disc valve and can be positively controlled from outside, - the inlet valve (Ev) and outlet valve (Av) having valve stems (VsE, VsA) which run coaxially, characterized in that the valve stems (VsE, VsA) of the inlet valve (Ev) and outlet valve (Av) extend in the same direction in the pump head (Pk) and run telescopically within one another.
Patent DE-3663169-D1 (DE)
Title: Soot filter regeneration device
Inventor: SCHURRER JOSEF
IPC: F01N3/025
Filed: 1986-08-12
Granted: 1989-06-08
Abstract: 1. Apparatus for the regeneration of soot filters disposed in the exhaust pipe of internal combustion engines and with, disposed in the exhaust pipe in the vicinity of the soot filter a burner containing a fuel jet, characterized in that the burner (20) is an oil burner, possibly as an alternative a burner which can be operated by gas, comprising a mixing tube (24) associated with the fuel jet (34), and, surrounding the mixer tube, a flame tube (47, 47') defining a combustion zone (46) and in that the burner (20) is futhermose so constructed that part of the hot gases from the combustion zone flow back into the mixer tube on the inlet side and in that there is associated with the burner (20) a device (45 ; 70) with which, in the end portion or downstream of the flame tube (47, 47'), it is possible to feed to the hot gas (23) produced by the burner a substantially cooler oxygen-bearing gas (60, 13) to be blended with the former and cool it down to a temperature adequate to burn off the soot particles.
Patent DE-3666344-D1 (DE)
Title: Rod for a femural-head prosthesis
Inventor: STUHMER KARL-GERHART DR MED
IPC: A61F2/36
Filed: 1986-10-25
Granted: 1989-11-23
Abstract: 1. A straight stem (1) for a prosthetic femur head, the stem being cylindrical in its distal zone, the distal cylinder (4) mering into a proximal part of substantially rectangular cross-section, the proximal part widening continuously along stem height in the lateral and medial directions and having ribs (10) which extend parallel to its longitudinal axis (5), characterized in that the stem core is so curved at its proximal end that the cross-section of the stem core in shape resembles a banana, the curve gradually merging distally into a straight line, and the number of ribs (10) in the concave zone of the curve are of greater height than on the convex side so that the envelope outer boundary of the stem (1) is in cross-section lenticular.
Patent DE-3678342-D1 (DE)
Inventor: KATZ MARCELLA M
IPC: D03D25/00
Filed: 1986-05-27
Granted: 1991-05-02
Abstract: A composite laminated, non-distortable needlepoint canvas material comprised of a primary layer of non-elastic, open-mesh woven fabric having a uniform weave pattern of mesh apertures and a relatively thin secondary mesh-stabilizing layer of sheer non-elastic fabric material. The threads of the open-mesh primary layer are impregnated and coated with a synthetic resin mesh-stiffening material and are bonded to the sheer secondary layer by the synthetic resin mesh-stiffening material of the primary layer or by a combination of such mesh-stiffening material and an applied synthetic adhesive. The threads of the primary layer are not susceptible to raveling at the edges of the composite needlepoint material. The sheer fabric secondary layer may be a non-woven, semi-transparent, random-spun synthetic fiber material or a sheer closely woven fabric material.