baber/WOPTO huggingface dataset:
Patent DE-3723828-A1 (DE)
Inventor: HUMPERT JUERGEN
IPC: E03C1/042
Filed: 1987-07-18
Abstract: The connecting fitting member for a cold and warm water mixing valve includes a coupler mounted in a structure wall, which has passages for two or more pipe connections and from which additional passages lead for connection of the mixing valve branch in a substantially transverse direction. The housing of the mixing valve has a base surface corresponding to the upper surface of the coupler. This connecting fitting member is improved, since a fitting member is inserted or mounted in the housing of the mixing valve, with which it is possible to reverse the connections for the cold and warm water by a rotation of 180 DEG  and to fix the mixing valve in any angular position in the coupler.
Patent DE-3731774-A1 (DE)
Title: Inductive proximity switch having an overload and short-circuit indication (display)
Inventor: STROMBERG BERNHARD
IPC: G01D3/08
Filed: 1987-09-22
Abstract: The invention relates to an inductive proximity switch having an optical state indication by means of a light-emitting diode which on the one hand unambiguously signals the indication of the switching state of the output transistor, and on the other hand any overload which may be present or a shortcircuit which has occurred.
Patent DE-3731875-A1 (DE)
Inventor: BOIDOL WERNER DIPL ING DR
IPC: C12N15/09
Filed: 1987-09-18
Abstract: ACTH and biologically-active ACTH derivates are produced by genetic engineering. The correponding DNA sequences are incorporated into vector plasmids, which in turn are introduced into E. coli bacteria and expressed therein. The ACTH and its derivates thus obtained are useful as medicaments.
Patent DE-3732367-A1 (DE)
Title: Method and apparatus for the preparation of a subsequent treatment operation on a textile bobbin
Inventor: KATHKE GREGOR
IPC: B65H67/06
Filed: 1987-09-25
Abstract: At the treatment stations, relevant information for subsequent treatment operations is imprinted as binary information on a loadable or codable, readable and erasable electronic memory chip (23) connected to a textile bobbin or its tube (20). Already imprinted information is read at the treatment station, decoded, processed into work instructions or automatically controlled operations for the further treatment of the textile bobbin, if appropriate erased and replaced or supplemented by other or further information obtained from the respective treatment operation. The tube (20) can have annular contacts (28 to 31) which are connected to the electronic memory chip (23) and which can be connected to the coders and decoders present in the respective treatment station. <IMAGE>
Patent DE-3732990-A1 (DE)
Title: Internal combustion engine with oil-air cooling or full oil cooling, especially used as vehicle drive
Inventor: WAHNSCHAFFE JUERGEN
IPC: F01P5/12
Filed: 1987-09-30
Abstract: In an internal combustion engine with oil-air cooling or even with full oil cooling, it is necessary to dimension the oil feed pump accordingly since it must deliver 2-3 times the quantity of oil compared to an air-cooled or water-cooled engine. The oil pump required for this is of such large overall volume that it cannot be accommodated inside the crankcase without structurally enlarging the overall engine size. The relatively large oil feed pump is shifted outside the engine and flange-mounted on the crankcase where it is easily accessible in the event of repairs and is easily replaceable at no great cost. The drive is achieved by incorporation into the toothed belt drive of the camshaft or else by means of a gear drive. <IMAGE>
Patent DE-3733809-A1 (DE)
Title: Solenoid valve
Inventor: ASAI YOSHIRO DIPL ING
IPC: F02M61/16
Filed: 1987-10-07
Abstract: A solenoid valve (31) is arranged on a pressure-medium passage (42a) in order to open or close said passage. An electromagnet (35, 38) and a guide element (33), which is provided with a guide recess (33a), are arranged in a housing (32). A moving armature (39) is arranged between the electromagnet (35, 38) and the guide element (33), and responds to excitation of the electromagnet. A valve element (41) which is constructed as a closing element and is connected to the moving armature (39) in order to open or close the pressure-medium passage (42a) depending on the excitation state of the electromagnet (35, 38) is arranged displaceably in the guide recess (33a) of the guide element (33). The moving armature (39) consists of a ferromagnetic material, while the aggregate formed from the guide element (33) and the valve element (41) has at least one element, namely the valve element (41), which is produced from non-magnetic material and has a surface which is treated using a nitration method. This prevents iron particles being deposited on the valve element (41), prevents an unfavourable formation of the magnetic field produced by the electromagnet, and additionally improves the corrosion and wear resistance, so that ductile operation of the valve element (41) is ensured throughout the entire life. <IMAGE>
Patent DE-3735679-A1 (DE)
Title: Arrangement for raising the groundwater level, method of producing the arrangement, and apparatus for carrying out this method
Inventor: BUEHRING FRITZ
IPC: E02B13/00
Filed: 1987-10-22
Abstract: Published without abstract.
Patent DE-3741073-A1 (DE)
Inventor: EITEL WILHELM DR
IPC: B22D41/02
Filed: 1987-12-04
Abstract: A method and an apparatus by means of which the worn surface of the lining (3) of a steel ladle (1) can be removed while remaining true to the original contour, in a uniform layer thickness. Tools (30) on flexible displaceable arms (27) are pressed against the inner circumference (4) of the lining. Under the action of a vibrator (32), these tools exert a hammer action on the surface layer of the lining (3). A mould is then lowered into the ladle (1) and the space remaining between the mould and the inner surface (4) from which material has been removed is filled with a loose refractory mass which combines with the old lining (39) to give a new monolithic lining. 
<IMAGE>
Patent DE-3801956-A1 (DE)
Title: Process and apparatus for the conveyance of cops and tubes
Inventor: SOCHA JOHANNES DR ING
IPC: B65G27/32
Filed: 1988-01-23
Abstract: Conventional vibrating conveyors transport in such a way that microjolts occur during the transport of the material. This is not beneficial in the textile industry during the conveyance of cops, tubes and bobbins, since the surfaces of the cops, tubes or bobbins can be damaged thereby. The aim is therefore to carry out transportation on vibrating conveyors on the principle of sliding conveyance. In the process according to the invention, transport without microjolts is achieved when the phase shift between the horizontal and vertical movements of the vibrating-conveyor troughs is set at between 10 degrees and 80 degrees, preferably between 30 degrees and 60 degrees, and when the drive frequency of the vibrating conveyors is set at between 3 Hz and 30 Hz, preferably between 4 Hz and 14 Hz. <IMAGE>
Patent DE-3809744-A1 (DE)
Title: Multi-part pipe clamp
Inventor: KORFF RAINER
IPC: F16L59/135
Filed: 1988-03-23
Abstract: The invention relates to a multi-part pipe clamp having two cylindrical half-shells consisting of a hard, dimensionally stable plastic and having a groove on the outer circumference of the half-shells for receiving a single-part or two-part bracing ring. The essence of the invention lies in the fact that each half-shell, configured in one piece, exhibits a cross-sectionally half-circle-shaped, radially inwardly extending intermediate wall having a diametrically running delimiting surface and having a half-cylinder receiving opening of small diameter in the region of the delimiting surface for receiving a pipe and having half-cylinder cutouts of large diameter on the two end sides for receiving insulating shells to be connected, that, furthermore, the intermediate wall of each half-shell exhibits, for the purposes of centring, at least one protrusion projecting over the diametrically running delimiting surface and, diametrically thereto, at least one depression which receives the protrusion of the respectively other half-shell, and that the intermediate wall exhibits at least one centrally arranged annular channel in the cutout of the intermediate wall and a further channel in the delimiting surface of the intermediate wall, for receiving sealing material (sealing paste, sealing strips or shaped sealing pieces).
Patent DE-3813334-A1 (DE)
Title: Bis-styryl compounds
Inventor: ETZBACH KARL-HEINZ DR
IPC: C07C311/15
Filed: 1988-04-21
Abstract: Bis-styryl compounds of the formula <IMAGE>  in which   R<1> denotes substituted phenoxysulphonyl, C4-C13-alkylsulphonyl, C1-C13-alkylsulphonyl which is substituted by hydroxyl or C1-C4-alkanoyloxy and can be interrupted by one or more oxygen atoms, C3-C26-alkyl which is interrupted by one or more oxygen atoms, or C1-C8-mono-or dialkylsulphamoyl, where the alkyl chain in each case can be interrupted by one or more oxygen atoms, R<2> and R<3> independently of one another denote hydrogen, fluorine, chlorine, C1-C4-alkyl, C1-C4-alkoxy or optionally substituted phenyl,   R<4> denotes fluorine, chlorine, cyano, optionally substituted carbamoyl, C1-C8-alkoxycarbonyl, whose alkyl chain can be interrupted by one or more oxygen atoms, or optionally substituted phenoxycarbonyl and m, n, p and q are identical or different and in each case independently of one another denote 1 or 2, where the compounds of the formulae <IMAGE>  are excluded, and their use as optical brighteners for polyesters. n
Patent DE-3822534-A1 (DE)
Inventor: ROTH ROLF DIPL ING
IPC: F23G5/02
Filed: 1988-07-04
Abstract: Noxious substances such as chlorinated dioxins and furans, polychlorinated biphenyls and chlorinated hydrocarbons are desorbed from contaminated materials by means of infrared radiation in a continuous furnace and undergo thermal or oxidative decomposition in a combustion chamber.
Patent DE-3825769-A1 (DE)
Inventor: WANZL RUDOLF
IPC: E05F15/73
Filed: 1988-07-29
Abstract: In a process for directing the flow of visitors, people may move along a passage (1) in one direction only. The passage (1) comprises at least one door (4) the motor-driven leaves (5) of which can be set in motion by means of sensors (8, 9, 9') arranged in the passage (1). The leaves (5) are essentially held in a position which keeps the passage (1) open and close the passage only when someone approaches the door (4) in the direction counter to the authorized direction along the passage. An alarm system may emit optical or acoustical signals before the door closes.
Patent DE-3826338-A1 (DE)
Title: Electrically operated space-heating system
IPC: F24H3/00
Filed: 1988-08-03
Abstract: The invention relates to a space-heating system, the microwave generator of which heats oil containing free water molecules. <IMAGE>
Patent DE-3826342-A1 (DE)
Title: Connection between a reinforcement-steel member and an element which is to be joined thereto
IPC: E04C5/12
Filed: 1988-08-03
Abstract: The invention relates to a connection between a reinforcement-steel member, which exhibits a first diameter, and a joining element which is to be joined to said reinforcement-steel member, in the case of which connection the reinforcement-steel member engages, by an end provided with a profiling, into a connecting element provided on the joining element. The invention is distinguished in that the joining element exhibits, on its part bearing the connecting element, a second diameter which is greater than the first diameter of the reinforcement-steel member, and in that the connecting element is pressed radially inwardly against the circumferential surface of the reinforcement-steel member which is enclosed by said connecting element.
Patent DE-3830723-A1 (DE)
Title: Device for direct memory access (DMA)
Inventor: HERRMANN WALTER DIPL ING
IPC: G06F13/28
Filed: 1988-09-09
Abstract: Known DMA controllers have four similarly constructed data channels (D0 to D3), a control unit (SE), a working memory address register (MAR), and an address counter (AZ) to count the number of data bytes to be transmitted to a working memory (RAM) of a computer (R). The working memory is connected to a system bus (SYB). So that data channels with different transmission rates and different data width compared to the system bus (SYB) can be flexibly controlled for bidirectional data exchange using DMA, each M byte wide data channel is connected to an N byte wide internal bus (IB) via an M byte to N byte conversion memory (USP) (M and N are natural numbers, N >/= M). Control logic (STL), which is connected to the control unit (SE) of the DMA controller, is assigned to each conversion memory (USP). The N byte wide internal bus (IB) is connected to the N byte wide system bus via intermediate memories (LA). <IMAGE>
Patent DE-3836568-A1 (DE)
Title: Falsework for reinforced concrete bridges for universal use as a stationary and displaceable falsework
Inventor: SCHWEER REINER DIPL ING
IPC: E01D21/00
Filed: 1988-10-27
Abstract: In comparison with the prior art, in which fixed conventional falseworks for bridges are indeed very adaptable to various bridge shapes, but are inefficient to handle, and in which displaceable or advancing falseworks for bridge-superstructure construction in sections may well be efficient to operate, but with regard to possible cross-sections and bridge shapes are limited in use, and in which furthermore the customary constructions for the said areas are not replaceable, the invention makes it possible to produce, using the same constructional parts, fixed falseworks for bridges of any conceivable cross-section and plan shape, and also to assemble displaceable falseworks, the falseworks being suitable for the construction, in sections, of bridge superstructures of any possible cross-section shapes, radii in plan and elevation and also floor camber, and all of this with efficient handling, formwork adjustability as desired, rapid assembly and with the possibility of connection to conventional falsework constructions. The aim of the invention is achieved by a construction consisting of different-length longitudinal beams capable of being coupled, of longitudinally adjustable transverse beams which are to be pushed one inside the other and are to be connected to the main longitudinal beams in a flexurally rigid, oblique-angled and fanned-out manner, of formwork-adjusting constructions, rigidifying framework constructions and lowerable individual pieces with sliding bearings. <IMAGE>
Patent DE-3837287-A1 (DE)
Title: Variable weather-protection devices
IPC: D06F57/00
Filed: 1988-11-03
Abstract: Variable weather-protection device which can be assembled from individual parts and can, at any time, be dismantled again into its constituent parts in order to be able to be transported away or stored in the packed state. This invention essentially relates to a laundry-drying device which can also protect laundry in the event of rain or snowdrifts. Made up of identical elements, such a laundry-drying installation also serves as temporary accommodation, protected against the weather, for people or objects, for example means of transport.
Patent DE-3840297-A1 (DE)
Title: Reversing device, especially for continuously arriving bags or the like
Inventor: AUGST HERBERT
IPC: B65B35/58
Filed: 1988-11-30
Abstract: The invention relates to a reversing device, suitable especially for continuously arriving bags or the like, between a supplying and a discharging conveyor apparatus of a packaging machine, the reversing device consisting of a reversing element (12), arranged within a housing (8) and rotatable about an axis transverse to the conveying direction, with guiding and transporting means arranged in the region of the supply and discharge plane on both sides of the latter and taking the form of bands (14, 15, 16, 17, 18) driven in rotation in pairs. By means of such a reversing device, continuously arriving bags or the like can be reversed perfectly. <IMAGE>
Patent DE-3841021-A1 (DE)
Inventor: BLUM HARALD DR
IPC: C08F8/30
Filed: 1988-12-06
Abstract: Aqueous solutions or dispersions of self-crosslinking binders based on ionically modified polycarboxylic acid polyanhydrides, wherein the binders dissolved or dispersed in water have (a) a total content of lateral carboxylic acid ester, carboxylic acid thioester or carboxylic acid amide groups of up to 500 milliequivalents per 100 grams solids, (b) a content of chemically incorporated carboxylate groups of from 10 to 500 milliequivalents per 100 grams solids and (c) a content of ammonium groups of from 10 to 500 milliequivalents per 100 grams solids, are prepared which comprises a first reaction step wherein polyanhydrides (A) containing intramolecular carboxylic anhydride groups are at least partly reacted, with or without inert solvents, with blocked amines (B) which are activatible by water and which, in addition to blocked amino groups, contain at least one anhydride-reactive hydroxy, mercapto or amino group, in a molar ratio of anhydride groups to anhydride-reactive groups of 10:1 to 0.8:1 in an ester-, thioester- or amide-forming reaction accompanied by ring opening, and a second reaction step wherein the reaction mixture obtained from the first step is diluted with water and stirred at room temperature or higher until a stable aqueous solution or dispersion is formed.
Patent DE-3906598-A1 (DE)
Inventor: OSYPKA PETER DR ING
IPC: A61N1/05
Filed: 1989-03-02
Abstract: A connector (1) for a pacemaker electrode lead (2) has a plug pin (3), which is hollow in the longitudinal direction, for connection to a pacemaker and an insulating sheath (6) having, in the extension of the plug pin (3), a socket aperture (4) for receiving the free end (5) of the electrode lead (2), the electrically conducting connection being produced by clamping. In this arrangement, the longitudinal interior cavity (7) of the plug pin (3) fits over the insulated end (5) of the electrode lead and can be radially deformed for clamping thereto. At its end (3b) remote from the socket end (3a), the plug pin (3) carries the insulating sheath (6) with an insertion element (8) for the insulated region (5a) of the end (5) of the electrode lead, which lines the interior cavity (4) of the insulating sheath (6) to the extent that the remaining insulation (9) of the region (5a) can be easily pushed into the insulating sheath (6). The inlet element (8) projects beyond the end of the insulating sheath (6) and can be easily withdrawn after assembly. Clamping screws having a space requirement in the radial direction are advantageously avoided, so that the radial expansion of the connector (1) is correspondingly slight. 
<IMAGE>
Patent DE-3914613-A1 (DE)
Title: Automatic adjustment for part-lined disc brake - consists of brake piston, with thread and nut and spindle, with brake piston and shaft
Inventor: LOEFFLER JOSEF
IPC: F16D65/16
Filed: 1989-05-03
Abstract: The automatic adjustment for a partially lined disc brake especially for vehicles, consists of a brake piston (8) which operates a brake shoe (5) in a brake cylinder, and which is operated by one hydraulic and one mechanical control. Between the brake piston (8) and the mechanical control are two adjustments joined by a non-self-locking thread and consisting of a nut (27) and spindle. One of the adjustments rests against a stop-piece fixed to the housing, with a friction coupling between one adjustment and a hand-brake piston (31) joined to an operating shaft (32) which has an outer thread fitting into the housing's (2) inner thread (35). USE/ADVANTAGE - Vehiclee disc brakes. The hand brake piston is in one piece with the operating shaft.
Patent DE-3916818-A1 (DE)
Title: Anchor bolt for attaching facade to wall - has middle part provided with serrations each side of fixing hole
Inventor: THUMM GUENTER DIPL ING
IPC: F16B13/02
Filed: 1989-05-23
Abstract: The facade of thin stone slabs is fixed to a wall by means of anchor bolts (3). Each anchor bolt (3) has the end portion (4) and middle portion (7) of the shaft of larger dia then the remainder of the shaft. The part (6) of the shaft between the end (4) and middle portions is provided with serrations which project radially. The outer end of the bolt has a head (5) formed by a cross-bar which is embedded in the stone slab. A hole (2), with a dia equal to the serrated part (6) of the bolt, is drilled in the wall. The anchor bolt (3) is then driven into the hole with a hammer. The serrations grip the side of the hole and resist the withdrawal of the bolt. USE - Fixing of a facade to a wall.
Patent DE-3918005-A1 (DE)
Title: Shell of high target accuracy
Inventor: GUENTHER MICHAEL
IPC: F42B5/02
Filed: 1989-06-02
Abstract: The shell comprises: 1) a cartridge case with receiver for propellant charge powder, 2) a rigid interlock between front of receiver and rear of projectile, break-able when shell is fired, 3) a hollow charge liner, 4) a cylindrical fragment forming projectile casing, 5) an explosive charge in casing, 6) a base detonator, 7) an annular projection at rear of housing base having an internal threading and a preset breakpoint adjacent the base.  The preset break point of the projection has a continuous external annular groove, whilst the protection is provided with a number of bores serving as gas passages.
Patent DE-3919237-A1 (DE)
Title: Up=and=over garage door - is constructed with wood boards attached to rectangular metal frame
Inventor: PFEIFER KURT
IPC: E06B3/70
Filed: 1989-06-13
Abstract: The up-and-over garage door has a rectangular metal frame which supports wooden boards which form the door surface. These boards may be arranged horizontally, vertically or at 45 deg.  to the sides of the frame. The boards (3) are secured to the door frame (12) by means of screws which screw into wooden battens (15, 15'). These battens (15, 15') are held in place by two Z sections (17, 18) which are welded to the metal frame near the mid-panes of two opposite sides and run parallel to the other two sides. One flange (19) of each section abuts against the boards (3) whilst the other flange (20) is fastened to a batten (15, 15'). USE - Garage doors.
Patent DE-3920038-A1 (DE)
Title: Loudspeaker housing with acoustically damped resonator opening
Inventor: AMNEUS KRISTER
IPC: H04R1/28
Filed: 1989-06-20
Abstract: The loudspeaker housing has an opening (15) used to mount at least one loudspeaker and a second resonator opening with a surface area and depth which ensures resonance with the housing vol. (Vb) at one characteristic frequency of the loudspeaker.  The resonator opening is damped by a flow limiting material (24,25), to form a tuning device (17), with a second tuning device (33) provided by a further opening and beads of an acoustic resistive material, exhibiting a different resonance frequency below the characterisitc frequency of the loudspeaker. Pref. the first opening (16) is provided as an acoustic tunnel.
Patent DE-3928187-A1 (DE)
Title: Protective housing for communal cable TV branch socket - has socket retained in hollow holder and several shrinkable outlets for cable connections
Inventor: BENTZ WINFRIED
IPC: H01R4/72
Filed: 1989-08-25
Abstract: The housing has a hollow member (8) for the socket (1).  There are several shrinkable outlets for connection of respective cables to the socket, with at least two outlets (11) in tubular shaoe and mutually adjacent on the outside.  adjacent outlets are coupled by a material strap with a slit (13) over at least part of its length. Thus a relative bending motion is enabled between the adjacent outlet.  The socket can be covered by a coating material, over which the hollow member can be fitted.  The slit may end in a widened hole (14), while being otherwise narrow. The hollow member typically consists of shrinkable material. ADVANTAGE - Simple, low-cost casing for hermetical enclosure of socket.