baber/WOPTO huggingface dataset:
Patent DE-3714479-A1 (DE)
Inventor: CLEVE PETER DIPL ING
IPC: E21B10/60
Filed: 1987-04-30
Abstract: An extrusion tool for making a drill bit blank provided with an internal rinsing bore extending helically in a longitudinal direction of the drill bit blank, includes a nozzle having an inner wall defining a throughgoing axial bore through which a malleable material is passed in a direction of extrusion parallel to the tool axis. The axial bore forms an inlet portion and a mold chamber adjoining the inlet portion downstream thereof as viewed in the direction of extrusion. There is further provided a mandrel situated in the inlet portion; a resiliently deformable wire supported by the mandrel and projecting into the mold chamber; and a helical device provided on the inner wall in the mold chamber for twisting the malleable material as it passes through the mold chamber. There is further provided a clamping device having a tightened state for immobilizing the nozzle and the mandrel with respect to one another during extrusion operation. In the loosened state of the clamping device a positional adjustment of the nozzle with respect to the mandrel may be made.
Patent DE-3729831-A1 (DE)
Inventor: DEHNE LUTZ DR
IPC: A23L27/30
Filed: 1987-09-05
Abstract: The invention relates to sugar-free binders containing sugar replacer and protein hydrolysate in agglomerated form, and their use for producing shaped, preferably granule-containing, food compositions, in particular cereal bars.
Patent DE-3734818-A1 (DE)
Title: Drying channel, in particular for textile synthetic fibres
Inventor: UNTERLECHNER HORST
IPC: F26B25/12
Filed: 1987-10-14
Abstract: In the case of a drying channel, in particular for textile synthetic fibres, which is composed of parallel side walls and a top wall of individual juxtaposed, box-shaped wall elements and is supplied with a gas at elevated pressure and high temperature, provision is made, according to the invention, for the secure sealing of the gaps between the individual wall elements, for a continuous trapezoidal sealing profile (15) of temperature-resistant silicone rubber to be pushed onto clamping bolts (14) emerging from sectional rails (13) forming an inner rigid frame and, after erection of the associated wall elements (1) on the outside, for a covering strip (16) provided with corresponding holes to be placed on to the bolts (14) and clamped against the sectional rail (13) pressure- and gas-tightly by means of screw-on clamping nuts (19). <IMAGE>
Patent DE-3735672-A1 (DE)
Title: Method and device for measuring the speed and the diameter of sponge (cellular) rubber balls in a carrier medium
Inventor: NGHIEM XUAN LUONG DR
IPC: G01P3/68
Filed: 1987-10-22
Abstract: The invention relates to a method and a device for measuring the speed and the diameter of sponge rubber balls in a carrier medium, in particular in cooling water of a heat exchanger or of a power station condenser. With the aid of light barriers which are located within a sectioning plane or inside an imaginary duct whose diameter is smaller than the diameter of a sponge rubber ball, a total of five times are measured which suffice for calculating the speed of the sponge rubber ball and the diameter thereof with the aid of a subsequent computing operation. In particular, a sufficiently accurate relative measurement is possible, that is to say a measurement with respect to a reference variable in the form of a fresh, unworn sponge rubber ball. The proposed arrangement is distinguished by a low constructional outlay on the apparatus side, while the data processing is extensive. However, the overall cost loading remains low, since electronic components are relatively cost effective by comparison with complicated mechanisms.
Patent DE-3736266-A1 (DE)
Title: Dismantleable framework
Inventor: NEFF KARL
IPC: E04B1/58
Filed: 1987-10-27
Abstract: A dismantleable framework comprises tubes, for example profile tubes, and in particular two-part connecting and/or clamping elements which are clamped releasably to said tubes, if appropriate further construction elements being fitted on individual tubes and/or connecting or clamping elements in accordance with the proposed usage. The framework exhibits at least one elongate profile element which is seated on a tube, encloses the latter fully, is of a predetermined length and comprises at least two separate shells which complement each other to form an essentially sleeve-shaped body, are fitted together on separating surfaces running parallel to the tube axis, and are connected to one another by means of latchable connecting devices.
Patent DE-3738620-A1 (DE)
Inventor: LUDERSCHMIDT CHRISTOPH PROF DR
IPC: A61K8/63
Filed: 1987-11-13
Abstract: Ethisterone, norethisterone or the 17-carboxylates thereof are used for treating acne or androgenetic alopecia. 
<IMAGE>
Patent DE-3800296-A1 (DE)
Title: Cooling device on a motor vehicle
Inventor: MITTERMEIER WALTER DIPL ING
IPC: F28D1/053
Filed: 1988-01-08
Abstract: An internal combustion engine arranged at the rear of a motor vehicle is connected by liquid lines to the radiator situated in the front area and to the oil coolers. In order to increase the performance of the cooling device and/or to manage with low-volume coolers, partial areas of the liquid lines are designed as finned cooling lines. They are manufactured from light alloy by the extrusion process and bolted to the floor of the motor vehicle so that the slipstream flows around them.
Patent DE-3804152-A1 (DE)
Inventor: UNGER HANS-GEORG PROF DR
IPC: G02B6/10
Filed: 1988-02-11
Abstract: In an optical waveguide having a core and a cladding, in which the refractive index of the cladding drops in the inner region thereof, the refractive index of the core first rises from the outside in, then runs flatter or remains constant, then rises once again and then runs flatter or falls to a constant lower refractive index.
Patent DE-3813479-A1 (DE)
Inventor: MACCORMICK WILLIAM
IPC: A61B5/06
Filed: 1988-04-21
Abstract: A device for accurately detecting and monitoring the position of an object inside biological tissue, particularly an endotracheal tube inside a patient's throat, comprising a circuit which generates an electromagnetic field of limited width and depth, and which is disturbed by the presence of material having a high magnetic permeability such as a metal band on the distal end of such an endotracheal tube, but which is otherwise stable and not affected by temperature or other such factors. Included in the invention is a probe for generating the electromagnetic field, which probe is insensitive to temperature changes. <IMAGE>
Patent DE-3813583-A1 (DE)
Inventor: AUDI JOSEF
IPC: B41F15/08
Filed: 1988-04-22
Abstract: A printing machine with a rotating pad for printing the marginal region of motor-vehicle windows is characterised in that the pad (15) mounted on the pad cylinder (20) comprises a strip (16), of which the surface transferring the printing enamel corresponds to the frame-shaped design to be printed. As a printing plate there is a screen-printing stencil (27) which is arranged above the pad cylinder (20). The pad cylinder (20) transfers the printing enamel from the screen-printing stencil (27) onto the window (11). 
<IMAGE>
Patent DE-3815371-A1 (DE)
Title: Damper element
Inventor: MAIR CHRISTIAN
IPC: F16F13/22
Filed: 1988-05-05
Abstract: Damper elements serve to eliminate the transmission of vibration between a vibrating element and a support element, e.g. between an internal combustion engine and an engine mounting. They comprise a support core (10) for the introduction of force, an abutment (15) to accept the force and a damper spring (17) via which a damper mass (18) is connected to the support core (10). The damper mass is coupled to the abutment (15) via a fluid-filled chamber (19) in such a way that, at least in the case of very low vibration frequencies, the movement of the damper mass (18) is opposite to that of the support core (10). Such a system has an damper action only in a narrow frequency range. It is proposed to provide at least one further auxiliary damepr mass (25-25''), this being connected via a low-pass filter (23-23'') to the main damper mass (18) (Fig. 1). <IMAGE>
Patent DE-3817043-A1 (DE)
Title: Transport container
Inventor: MEUL MANFRED
IPC: B65D88/12
Filed: 1988-05-19
Abstract: Transport container for waste substances, especially waste substances which are harmful to the environment, must be corrosion-resistant, tightly sealed and resistant to the exertion of external forces. It must, in particular, not be torn open when it falls off the loading surface of a vehicle, for example. In order to achieve sufficient resistance while keeping the weight of the container low, the vertical container corners are provided with reinforcing webs (2) which are essentially directed outwards in a radial direction, increase buckling resistance and provide impact protection taking the form of a "deformation zone" for the corners of the container. <IMAGE>
Patent DE-3819524-A1 (DE)
Title: Device for connecting a luminaire (light) to two current-carrying bars (low-voltage busbar (conductor rail)
Inventor: KONIETZNY KARL
IPC: F21V21/34
Filed: 1988-06-08
Abstract: The device essentially consists of two cylinders of approximately equal size, the one from an insulating material, the other from metal, which are placed on different sides of the two bars (1) forming a busbar and are held under stress by in each case one endless helical spring (28) being placed under stress around the two projecting cylinder parts. The metal cylinder (20) consists of two cylinder parts (20a, 20b) which are connected to one another in a fixed manner in terms of rotation but are, however, electrically insulated from one another by means of a disc (27). The luminaire (2) is connected to the one cylinder part (20a) via a metal pipe (4) so that in this respect the electrical connection is also made. The electrical connection to the other cylinder part (20b) is made by means of an insulated electric line (4a) accommodated by the pipe. By rotating the metal cylinder (20) about its axis and by jointly displacing the two cylinders it is possible to change the luminaire setting. <IMAGE>
Patent DE-3821698-A1 (DE)
Title: Support for wound plaster
Inventor: GEISLER WOLFGANG
IPC: A61F15/00
Filed: 1988-06-28
Abstract: The invention relates to a support for a wound plaster. A plurality of wound plaster pieces can be combined in a space-saving and easily detachable manner in that adhesive plaster strips are provided on one side or on both sides of a strip material that can be folded in zigzag shape.
Patent DE-3826638-A1 (DE)
Title: Apparatus for transporting goods
Inventor: CHRIST FERDINAND
IPC: B65G13/10
Filed: 1988-08-05
Abstract: A description is given of an driven roller conveyor, the rollers being arranged adjacent to one another in two rows in such a manner that their axes of rotation enclose acute angles with the direction of transport. The advantage of the roller conveyor according to the invention consists in particular in the fact that the goods transported on the roller conveyor are automatically centred by the arrangement described. When particular driven rollers are braked in a controlled manner, the goods transported on the roller conveyor are discharged at this point without further assistance.
Patent DE-3833569-A1 (DE)
Title: Closing device
Inventor: GROENWOLDT ROLF
IPC: E05F1/10
Filed: 1988-10-03
Abstract: The invention relates to a closing device having a spring clip 5 which is produced from plastic and is articulated, via mounting devices 12, 13, on bearing blocks 10, 11 which can be fastened, by means of screws, on the closure element 2 and the basic element 1, respectively. Despite the small amount of space, the spring clip 5 permits large spring excursions and thus sufficiently large stressing forces in order to hold securely, e.g. a flap of a piece of furniture, in the opened, upright position, on the one hand, but also in the closure position, on the other hand. A simple construction and a cost-effectively producible design are achieved, which, moreover, further permits adaptation to the required stressing force without a large degree of intervention. <IMAGE>
Patent DE-3835015-A1 (DE)
Title: Low-voltage radiator and ceiling luminaire fitted therewith
Inventor: SAPP PETER
IPC: F21Y113/20
Filed: 1988-10-14
Abstract: A low-voltage halogen lamp (30) (cold-mirror lamp) is held in a ball bearing housing. The ball bearing housing is held on the inner part (17b) of a hinge, which can be rotated about approximately 360@ in a stationary hinged part (17a). A barrel nipple of the hinge part (17b) leads with the electrical line via a slot (22) into the ball bearing housing. By displacement along the slot the lamp axis can be adjusted in an area of 90@ with respect to the hinge axis. <IMAGE>
Patent DE-3839288-A1 (DE)
Inventor: BELVEDERI BRUNO
IPC: A24C5/18
Filed: 1988-11-21
Abstract: A cigarette manufacturing machine featuring a distributor wherein a shredded tobacco down-flow duct (30) presents a bottom portion (44) defined, on one side, by a roller (46) and, on the opposite side, by a wall (48) designed to move back and forth substantially longitudinally in relation to the traveling direction of the tobacco along the duct (30); which wall (48) presents a number of serrated projections (49) arranged crosswise in relation to the duct (30). <IMAGE>
Patent DE-3839735-A1 (DE)
Title: Optical switch
Inventor: VOLKMAR RALF REINER DIPL ING
IPC: G02B6/35
Filed: 1988-11-22
Abstract: The invention is based on the object of creating an optical switch which ensures parallel motion of the optical waveguide ends to be coupled and is insensitive with respect to disturbances such as temperature fluctuations and shocks (vibrations). The object is achieved in that two parts (1, 11) having mutually aligned cylindrical outer surfaces are provided in the switch, on the circumference of which parts grooves (4) are provided for accommodating optical waveguides. One of the parts (11) is mounted so as to be rotatable. This moving part (11) has a central conical hole (12) which is pressed by means of spring force onto a conical bearing bolt (pin) (2) which is constructed of integral design with the other cylindrical part (1). This results in a playfree, temperature-compensated bearing. Bearing webs (16) are provided to reduce friction. The switch described can be used wherever particularly high demands are placed on the switch in terms of safety from vibrations and temperature stability. <IMAGE>
Patent DE-3841317-A1 (DE)
Title: Printing forme for screen printing
Inventor: STOITZNER MONIKA
IPC: B41C1/14
Filed: 1988-12-08
Abstract: A printing forme (1) for screen printing is specified, consisting of a printing frame (2) and a fine-mesh fabric (3), the copying layer (4) being connected to the fine-mesh fabric (3) in which a thin layer (6) is applied additionally below the copying layer (4). This thin layer (6) has the effect, during printing, that the junctions of the fine-mesh fabric (3) do not come into contact with the area on the printing product (5) which is not to be printed. The use of such a printing forme (1) is important, for example, when printing on substrates with orientation layers for liquid crystal orientation in LCDs. <IMAGE>
Patent DE-3842191-A1 (DE)
Title: Neutral fat mixture from butter and use thereof
Inventor: CRONE BERT DR MED
IPC: A61Q19/00
Filed: 1988-12-15
Abstract: The invention relates to a neutral fat mixture from butter, which is characterised in that, in comparison to milk fat, it has an oleic acid content reduced by about 5% and a linoleic acid content reduced by about 2% and a content of C4-C6 fatty acids increased by about 3%, and a process for the production of this fat mixture and use thereof.
Patent DE-3842289-A1 (DE)
Title: Method of developing programs in a distributed processing system
Inventor: ORIMO MASAYUKI
IPC: G02F1/1335
Filed: 1988-12-15
Abstract: Attribute information in program-written form about programs which are developed by processors in a distributed processing system includes input/output data to define input/output operations of the programs. The correlation of the programs is checked on the basis of the content of the attribute information. Program generation information, program content information and program change information are added to the programs as they are developed one after the other, and updated in the course of program development. <IMAGE>
Patent DE-3909025-A1 (DE)
Title: Cavity resonator
Inventor: ROSENBERG UWE DIPL ING
IPC: H01P7/06
Filed: 1989-03-18
Abstract: It is intended to specify a cavity resonator which, in conjunction with other identical cavity resonators, ensures an overall arrangement which is as light as possible and has as small a volume as possible. In the case of such a cavity resonator (HR), input and output ports (E, A) are arranged at the ends and tuning means (AE1, AE2, AM) for at least one TM wave mode existing in the cavity resonator (HR) project through the side wall of the cavity resonator (HR), the tuning means (AE1, AE2, AM) being installed where, on the one hand, the electrical field strength of the TM wave mode which is in each case to be tuned is at least approximately a maximum and, on the other hand, the electrical field strength of one or more other wave modes which also exist is as low as possible. The cavity resonator is suitable for use in space flight. <IMAGE>
Patent DE-3910529-A1 (DE)
Title: Housing-like component of fibre-reinforced plastic
Inventor: BAYER FRANZ JOSEF DIPL ING
IPC: B29C70/44
Filed: 1989-04-01
Abstract: The invention relates to a housing-like component of fibre-reinforced plastic, which can be put together from prefabricatable modules of a simple type. The modules themselves are for the most part produced from polymer-impregnated fibre webs which are precured, so that although they are dimensionally stable enough that they can be handled and also can be stored for a limited period of time, the polymer has retained the reactivity and crosslinkability, so that the individual modules can be cured in a subsequent complete curing operation under the effect of pressure and heat to form an intrinsically stress-bearing composite. In order that the modules can be used to assemble housings of high rigidity and high damping characteristics, surface modules and sandwich modules are created for the construction of a lightweight but voluminous wall in the sandwich structure. The modules can be produced with prismatic shaping in continuous sections and be cut to the required length. Thanks to the modular design, different forms of housing can be assembled cost-effectively in the manner of a unit construction system.
Patent DE-3910871-A1 (DE)
Title: Racket for ball games, especially tennis racket
Inventor: DAVIS STEPHEN J
IPC: A63B49/02
Filed: 1989-04-04
Abstract: The racket has a hollow tubular frame (10), forming a head (12), a neck (14) and a handle (16) which bears a grip (22). The frame (10) has, in a direction perpendicular to the plane of the stringing, a cross-sectional height (h) which increases uniformly from the lower end of the neck (14) to the end (32) of the head (12), so that the rigidity of the frame (10) increases as the distance from the grip (22) increases. This arrangement, in which the frame (10) is most flexible at the upper end of the grip (22), reduces the angle through which the plane of the stringing is deflected when a ball is struck, and has a shock-absorbing effect.
Patent DE-3912068-A1 (DE)
Title: Board game with movable game figure(s)
Inventor: PIRZER RITA
IPC: A63F7/40
Filed: 1989-04-13
Abstract: The game comprises a board with a smooth surface, enclosed by a rim on which one or more game figures of a first type are movable. The game figure(s) (25) of the first type, has on its underside a slide face (35), while its centre of gravity is nearer to the bottom. The figure(s) preferably movable by a cue, are hemispherical on top, with a circular peripheral face in the region of the slide surface.
Patent DE-3928006-A1 (DE)
Title: Axial piston pump for high pressure cleaning installation - has cast cylinder block with integral inlet and outlet section
Inventor: SOERENSEN ANTON
IPC: F04B1/14
Filed: 1989-08-24
Abstract: The axial piston pump has a stationary cylinder block (1). It has a number of cylinder bores (2) whose axes lie parallel to the drive shaft (3) in which the inlet section (9) and/or the outlet section (13) are produced integrally with the cylinder block by for example casting and connected to the cylinder head (4) by pipes (11,12). The pipes cross through the connection surfaces between the inlet/ outlet section and the cylinder head. USE/ADVANTAGE - Axial piston pump for use in high pressure cleaning installations in which the number of machining operations during manufacture is reduced.
Patent DE-3929222-A1 (DE)
Title: Nickel based high temp. solder - contains molybdenum to raise soldering temp. or reduce metalloid content and improve corrosion resistance
Inventor: EMMERICH KURT DR
IPC: B23K35/30
Filed: 1989-09-02
Abstract: Ni-based solder for high temperature soldering contains in at% 55-15 Mo; 0-12Si; 0-19B; 0-22P; 0-25 Cr,Fe and/or Co; 0-5 Mn,Cu,Nb,Zr and/or Ti; balance Ni. The total of B+P+Si, is 12-24. USE/ADVANTAGE: Used for soldering steel and Ni super alloys.  The solder has a high liquidus temp and a small difference between liquid:us and solidus temps which makes it ideal for soldering thin components such as foil. The Mo content increases the soldering temp with an unchanged metallised content or maintains the same soldering temperature whilst lowering the metallised content which improves the corrosion resistant properties of the solder joint
Patent DE-3935213-A1 (DE)
Title: Vacuum cleaner with guide handle - has security socket with slotted and wedge connection with safety nose
Inventor: WOELFEL DIETER
IPC: A47L9/32
Filed: 1989-10-23
Abstract: The vacuum cleaner has a releasably attached guide handle gripping into a socket attached to the housing, having a security ring preventing axial movement. The ring (4) is axially fixed to the cylindrical outer cover of the socket (3). The socket (3) is axially slotted and is coupled to the ring  via a circumferential wedge connection (16,17,18) such that by rotating the ring (4) the socket diameter is reduced.  Inside the socket is an axial slot into which a safety nose  protrudes. Between the ring (4) and the handle there is an axially releasable coupling.
Patent DE-3937132-A1 (DE)
Title: Fish catching device minimising injury - with releasable unfolding sprung arms which extend within mouth of fish
Inventor: AUGUSTIN HANS-ULRICH
IPC: A01K83/02
Filed: 1989-11-08
Abstract: A fish-catching device (in place of a conventional barbed hook) that can be attached to a fishing line has at least one sprung outrigger arm that can unfold. A release device which reacts to a pull or pressure on the device, releases the outrigger arm(s), so that is (they) fold out laterally and extend (like the struts of a pocket umbrella) in the mouth of the fish.  An opposed pressure folds the arms back to release the fish. USE/ADVANTAGE - the device injures the fish as little as possible, so that a fish taken in error can be released almost unharmed.
Patent DE-3941474-A1 (DE)
Inventor: FRISTER MANFRED DIPL ING
IPC: H02K9/19
Filed: 1989-12-15
Abstract: PCT No. PCT/DE90/00871 Sec. 371 Date Apr. 22, 1992 Sec. 102(e) Date Apr. 22, 1992 PCT Filed Nov. 14, 1990 PCT Pub. No. WO91/09445 PCT Pub. Date Jun. 27, 1991.In a liquid-cooled electric generator, in particular a three-phase generator for motor vehicles and the like, having a rotor, a stator and a housing which accommodates the latter two and forms the bearing for the rotor shaft, as well as a device for liquid cooling (oil or water cooling) having a cooling jacket for a cooling liquid, the cooling jacket, on the one hand, is bounded by the closed external surface of the generator housing and, on the other hand, by a part, which has an accommodating cavity, of an engine block or gear block or similar unit to which the generator is attached and in which it is inserted.