baber/WOPTO huggingface dataset:
Patent DE-3818896-A1 (DE)
Title: Mandrel for the winding of band-like material
Inventor: KOCH ULF
IPC: B65H75/18
Filed: 1988-06-03
Abstract: What is described is a mandrel for the winding of band-like material, which has a core (10) which can be connected at one end to a drive device (14) and around the outer circumferential surface of which the band-like material forms a lap (44) in the course of a winding operation. A clamping device for clamping the band-like material on the core (10) is provided. Two diametrically opposite, axially extending grooves (22, 26) are made in the outer circumferential surface of the core (10). The clamping device is a semi-cylindrical spring clip (26) corresponding in length approximately to the length of the core (10) and having two semi-circular end edges (36) and two longitudinal edges (28, 30) connecting these. The radius of the spring clip (26) is slightly larger than the radius of the core (10), the longitudinal edges (28, 30) having extensions (32, 34) bent round radially inwards for engagement into the grooves (22, 24) of the core (10). The spring hardness of the spring clip (26) is rated so that it can be slipped radially onto the core (10) for the engagement of the extensions (32, 34) into the grooves (22, 24) and, in the slipped-on state, can be displaced axially on the core (10). <IMAGE>
Patent DE-3820478-A1 (DE)
Title: Beehive
Inventor: WARNHOLZ HELMUT
IPC: A01K47/06
Filed: 1988-06-16
Abstract: Beehive having a floor element (10) which forms the hive entrance, at least one case element (12) which forms the walls of the hive, and a cover element (14), the elements (10, 12, 14) being provided with a peripheral rebate (16, 18) for fitting the individual elements (10, 12, 14) together, there being provided an intermediate element (20) which is arranged between two case elements (12) and/or between one case element (12) and the cover element (14) and is provided with corresponding rebates (16, 18), said intermediate element (20) being set up to receive the cover element (14) either such that it terminates in an essentially air-tight manner or else forming an air gap (22) which remains between the intermediate element (20) and the cover element (14). <IMAGE>
Patent DE-3823251-A1 (DE)
Title: Method and device for processing medical images
Inventor: TAWARA KIYOSHI
IPC: G16H30/40
Filed: 1988-07-08
Abstract: Many image generation devices (1a - 1n) are provided, and many memory devices (databases 2a to 2c) are connected to them. Medical images are classified according to a predefined medical type, such as by diagnostic area or type of recording device, and each of the image memory devices (2a to 2c) stores only medical images which are assigned to the type which is assigned to the device. Each work-station (3a to 3c) which is connected to the image memory devices (2a to 2c) includes an input device for entering information to identify a doctor and interrogation information to define at least one desired image, and a viewing device to show the image which has been read from the database. At least one control system (4) is connected to each of the work-stations, and receives, on the basis of the information to identify a doctor which is entered by the input device, a type which is assigned to this doctor, such as a diagnostic area or diagnostic device of the doctor. When each memory device (2a to 2c) interrogates the stored images, the only images which are interrogated are those which are included in the type which has been received by the control system (4) corresponding to the interrogation information. <IMAGE>
Patent DE-3826774-A1 (DE)
Inventor: PETER CORNELIUS DIPL ING
IPC: H04L69/40
Filed: 1988-08-06
Abstract: A network interface, in particular for motor vehicles having at least two processors and at least two buses (''0'', ''1''), comprises a monitoring circuit (100) which monitors the performance of the buses and an emergency circuit (210, 215) controlled by the monitoring circuit. The comparator (K) of a receiving or signal evaluation circuit can be used even with a single functional bus in the event of a short circuit in one of the buses connected to a terminal unit (OP1, R3; OP2, R4) after the supply voltage UB or earth or in the event of a defect in the driver stage (T10, T20) of a component of the network connected to the bus. The network interface is therefore characterized by outstanding reliability.
Patent DE-3826915-A1 (DE)
Inventor: KRETSCHMANN JOSEF DR
IPC: A61F2/00
Filed: 1988-08-09
Abstract: At least partially resorbable bone replacement and/or bone bonding materials and auxiliary materials for integrating prosthesis materials in living bone tissue contain, as basic components, biocompatible ceramic materials admixed with resorbable oligomers and/or polymers of lower hydroxycarboxylic acids, in particular of glycolic acid and/or lactic acid (resin component). The resin component is produced using molecular weight-controlling coreactants of class 1 or multifunctional carboxylic acids or corresponding alcohols and contains practically no free carboxyl groups.
Patent DE-3833031-A1 (DE)
Title: Descrambler, particularly for digital satellite sound broadcast signals
Inventor: BEUTHNER JUERGEN DIPL ING
IPC: H04L9/22
Filed: 1988-09-29
Abstract: The invention relates to a descrambling of data for the digital satellite sound broadcast reception, which can be implemented in a large-scale integration. However, it can also be used for scrambling such data at the transmitting end. An application for generating pseudorandom sequences for other purposes is also possible. A presettable pseudorandom sequence generator consists of a read-only memory 1 and two shift registers 17, 18, which are connected by cross-coupling via antivalence gates 28, 29 and which provide at their outputs in each case only every second value of the pseudorandom sequence predetermined for the scrambling, with an offset by one value. By means of suitable shift register taps and logical combinations via other antivalence gates 30, 31, 32, 33, 34, 35, the descrambler 16 according to the invention can be used for descrambling parallel data streams taken from the single-bit demultiplexer 36 in parallel. The descrambler 16 then operates at a reduced clock frequency. <IMAGE>
Patent DE-3834469-A1 (DE)
Inventor: SAITO EISAKU
IPC: C08G59/20
Filed: 1988-10-10
Abstract: A process for producing a laminated imide resin sheet, which comprises impregnating a base material e.g. glass fibre with a varnish, drying the impregnated base to give prepregs, and laminating two or more of these prepregs, wherein said varnish comprises an aromatic imide compound having two or more imide groups and two or more amino groups in the molecule, an unsaturated imide compound and an epoxy compound as resin components, and said resin components are dissolved in a polar solvent in such a manner as to give a ratio among the active hydrogen equivalent of the amino groups of the aromatic imide compound, the imide group equivalent of said unsaturated imide compound and the epoxy equivalent of said epoxy compound of from 10:1:5 to 10:10:40, as well as a laminated imide resin sheet thus obtained are disclosed. The laminated imide resin sheet suffers from no cracking upon prolonged exposure to a high temperature and has a high dielectric strength and an improved interlaminar strength.
Patent DE-3843342-A1 (DE)
Title: Device for discharging plastic, in particular thermoplastic, heated and recycled polymer from a plasticator into the mould of a press
Inventor: BIFFAR STEFAN
IPC: B29C48/38
Filed: 1988-12-22
Abstract: A device (1) for discharging plastic, in particular thermoplastic, heated and recycled polymer from a compounder (2), such as for example a plasticator or extruder, into the mould (7) of a press (8) is to be designed such that the charging could be carried out in a simple way and without any major temperature loss of the polymer melt. This is achieved by a compounder (2) discontinuously discharging the polymer, a closed feed line (3), which adjoins the compounder (2), is movable at least in its front region in the direction of passage (10) and has a mouthpiece (25) which can be closed and opened by means of a first adjusting device (33), and a second adjusting device (18, 19) for spatially adjusting the mouthpiece (25) into the desired charging position in relation to the mould (7) of the press (8). <IMAGE>
Patent DE-3903718-A1 (DE)
Inventor: BRASINGTON GLYNN M
IPC: G07B17/00
Filed: 1989-02-08
Abstract: In a postal charge accounting system, a control unit 14 is connected to a card read-write unit 16 which accepts one or more so-called "smart cards" 18. Postage meter use information is written into and read from one of these cards. The postage expended by the card user is stored in the card memory and can be displayed or printed out as desired. The card read-write unit with associated control unit can be retrofitted to existing postage meters or included in an integrated postage meter. The system is particularly useful with multiple users, each having their own "smart card", so that separate accounts can be produced; "smart cards" can also be programmed to operate in a way specific to the particular user. The system is applicable also to a variety of delivery services not necessarily associated with postal mail. <IMAGE>
Patent DE-3906026-A1 (DE)
Title: Circular knife for installation in a cutting device for separating rolls of strip- or sheet-shaped goods wound on sleeves
IPC: B26D1/00
Filed: 1989-02-27
Abstract: A description is given of a circular knife 1 for installation in a cutting device for separating rolls of strip- or sheet-shaped goods wound on sleeves, in which knife the facet faces 6, 7 of the knife blade 1 form an angle  alpha  of between 0 and 1@, and in which the wedge angle  beta , which is formed by the two pre-facet faces 8 and 9, is 10 to 15@. This design of the knife results in service lives which are clearly higher than the known knives. Higher service lives are also achieved by virtue of the fact that the knife is provided with a protective coating of chromium, titanium or ceramic material. <IMAGE>
Patent DE-3909632-A1 (DE)
Title: Proportioning pump
Inventor: BIRMELIN UWE
IPC: B05B11/00
Filed: 1989-03-23
Abstract: The invention relates to a proportioning pump (metering pump) (1), which, in particular, can be fitted onto bottles (3) or the like, comprising a pump chamber (17) formed by pump bellows (B) and two valves, of which the inlet valve (V1) is located in the bottom region of a barrel (10) which is joined to the pump bellows (B) by a push-fit fitting, encompassing them, and whose inner wall guides a movable pump top section (11) which has a nozzle duct (46) downstream of the outlet valve (V2), is linked to the pump head by push-fit fitting employing a stub (29) and, by means of a sleeve wall (31) is seated on an annular shoulder (collar) (32) of the pump bellows, which faces radially outwards. In order to optimise the design in terms of use, the invention proposes that a tappet (St) be formed which extends in the pump bellows (B), is movable relative to the inlet valve (V1) and opens the inlet valve (V1) towards the end of a bellows compression cycle, prior to closure of the outlet valve (V2), for the purpose of sudden depressurisation of the pump chamber (17). This affords a high spray jet intensity and avoids any running-on when operation is halted. <IMAGE>
Patent DE-3912397-A1 (DE)
Title: Object identification system for vehicle anticollision device - has response threshold for object spacing adjusted by manual programming
Inventor: WEISHAUPT WALTER
IPC: G01S17/931
Filed: 1989-04-15
Abstract: The object identification system uses a transmitter/receiver pair for reflection of a signal transmitted in front of the vehicle by an obstacle in the vehicle path, with response of the anti-collision device when the spacing of the detected object is below a manually entered threshold value. Pref. the response threshold for the object spacing is varied in dependance on the detected vehicle velocity,  according to a defined function.  The device is pref. positioned behind the vehicle windscreen. ADVANTAGE - Simple programming to requirements of each driver.
Patent DE-3916095-A1 (DE)
Inventor: JAUCH HEINRICH ALBERT
IPC: A47B57/40
Filed: 1989-05-17
Abstract: In order to provide a variable workplace furniture system which is very flexible and easy to assemble and disassemble, polygonal columns (3) are provided with surfaces (7 and 8) which are elevated and set back extending over their entire length, between which surfaces functional grids in the form of slots (11) are arranged one above the other in grooves (9). Said slots serve for the suspension of hooks (12) which are attached to adaptor parts (14) connected to cross-beams (5) and are tensioned by tensioning screws (16). The hooks (12) are each seated on the limbs of a U-shaped insertion piece (13) which is guided so as to be limitedly displaceable in relation to the adaptor part (14) on sloping sliding blocks. The variable workplace furniture system described is particularly suitable for EDP workplaces, it being possible for the individual appliances to be favourably assembled in terms of ergonomics at the appropriate level. <IMAGE>
Patent DE-3917170-A1 (DE)
Title: Roof support in mining - comprises webbed container surrounding mesh frame filled with hardening material
Inventor: SCHULTE KLAUS DR
IPC: E21D15/48
Filed: 1989-05-26
Abstract: The device for supporting voids operates by expansion between floor and roof in a mine.  It consists of a webbed container of water permeable high strength fibre with a filler opening for material which can be pumped in and later hardens. A mesh framework (7) is fixed inside the webbed container (6) and is completely surrounded by webbing (9). USE/ADVANTAGE - High strength support in underground mine without spalling of material.  Can be filled easily and quickly.
Patent DE-3922806-A1 (DE)
Inventor: NOZIRI IZUMI
IPC: H04M19/04
Filed: 1989-07-11
Abstract: When an incoming call arrives at the telephone, switch 13 is closed so that the sound recording and reproducing unit 14 operates to generate a sound recorded therein and the sound is then amplified by the speaker 15. The sound thus reproduced and amplified may be a birdcall, wave sound, particular word or remark, radio, TV or music. Thus the telephone can have a distinctive calling sound, e.g. among a number of adjacent telephones. Unit 14 may be a semiconductor I.C. memory, floppy disc or compact disc. <IMAGE>
Patent DE-3927542-A1 (DE)
Title: Sealing zone between vehicle door and body work - makes use of movable metal tongues secured by bolts
Inventor: POLLMANN GERT
IPC: E05B77/50
Filed: 1989-08-21
Abstract: The method is for creating a sealing zone between the bodywork of a vehicle and a vehicle door. Movably mounted metal tongues (6) are retained in the rest position either within the door (1) or within the base of the bodywork (3). In the operating position the tongues engage in a recess (11) in the base or in the door and are maintained in the operating position by locking bolts (15). USE/ADVANTAGE - Sealing and safety arrangement which improves the appearance of a vehicle door and which is operated by the opening and closing of the door.
Patent DE-3928004-A1 (DE)
Inventor: NITSCHE WOLFGANG DR
IPC: G01N22/00
Filed: 1989-08-24
Abstract: In microwave spectroscopy, the cells containing the gas to be analysed consist of a waveguide with a rectangular cross-section, a high-voltage field being superimposed on the microwave field in the cells. The invention calls for the longitudinal walls of the cell (MZ) to consist of four plates (PL1, PL2, PL3, PL4) insulated from each other. The high-voltage field is generated by connecting a pair of facing plates (PL3, PL4) to a power supply. One end of the cell is fitted with a reflector. The invention is designed for use in the field of microwave spectroscopy.
Patent DE-3929406-A1 (DE)
Title: Open end textile spinning machinery robot
Inventor: MANEK ALES
IPC: D01H9/16
Filed: 1989-09-05
Abstract: Apparatus for attachment to the service robot of an open-ended spinning frame which is employed to exchange the full reels of yarn and empty tubes, having an air extraction section running in proximity to the reeler, in such a manner that when the reel is full, the yarn is drawn into a tube and separated there by a rapidly rotating shear.
Patent DE-3930392-A1 (DE)
Title: Use of xanthine derivs. to reduce nephrotoxicity
Inventor: HAENEL HEINZ DR
IPC: A61K31/52
Filed: 1989-09-12
Abstract: Use of xanthine derivs. of (I) for reducing the nephrotoxicity of pharmaceuticals and metabolites is new. Pharmaceutical compsns. contain a nephrotoxic component (II) plus at least one (I). Pref. (II) is amphotericin B and (I) is pentoxifyllin (3,7-dimethyl-1-(5-oxohexyl)-xanthine), propentofyllin (3-methyl-1-(5-oxohexyl)-propyl-xanthine) 1-(5-hydroxy-5-methyl-hexyl) and/or 7-ethoxymethyl-1-(5-hydroxy-5-methylhexyl) -methyl-xanthine. @(6pp Dwg.No.0/0)
Patent DE-4002381-A1 (DE)
Title: String-controlled articulated puppet - has shoulder and hip sections joined by round bar of any desired length
Inventor: MAYENBERGER FRANZ
IPC: A63H3/46
Filed: 1990-01-27
Abstract: The articulated figure with variable proportions is for use as string-controlled puppet. It has a body with shoulder and hip sections, together with limbs. The shoulder and hip sections (1,2) are joined together by insertion of a round bar (3) of any desired length. Limbs of any desired length can be mounted on each section. USE/ADVANTAGE - Rapid construction of articulated puppet figure without use of a machine.
Patent DE-4005601-A1 (DE)
Title: Automobile shock absorbers controlling appts.
Inventor: ATHANAS DAVID SAMUEL
IPC: B60G17/015
Filed: 1990-02-22
Abstract: The appts. includes a shock absorber having a cylinder divided by piston into two working chambers. A sensor is used to generate an electrical signal in response to the pressure differential between the damping fluid in the two working chambers. A second sensor is used for determining the movement of the body of the automobile. An electronic control module generates an electrical control signal in response to the outputs of the first and second sensors. The signal is used to control a solenoid regulating the flow of damping fluid between the working chambers. The solenoid comprises plunger part (248) which has a region (254) able to connect or disconnect flow passages (262, 264). When disconnected, firm damping is generated during compression and rebound.
Patent DE-4005692-A1 (DE)
Inventor: REPENNING DETLEV DR
IPC: A61L27/30
Filed: 1990-02-23
Abstract: A process for the production of physiologically compatible oxide layers on bone implants (substrate) composed of metal or metal alloys is proposed. The oxide layers are applied to the substrate by means of a high-vacuum plasma coating process, the oxides used for producing the oxide layer being oxides of refractory metals.
Patent DE-4009441-A1 (DE)
Inventor: LISEC PETER
IPC: C03C27/12
Filed: 1990-03-23
Abstract: For filling the edge groove (26) of an insulating glass pane (1) of an arbitrarily designed outer contour with sealing compound, stored geometrical data of the outer contour of the insulating glass pane (1) are utilized for controlling the relative motion between the insulating glass pane (1) and the filling nozzle (4). The relative velocity of the relative motion between the insulating glass pane (1) and the filling nozzle (4) is varied in such a way that the desired extent of filling of the edge groove (26) remains constant even in case of a change in the depth of the edge groove and/or in case of fluctuating feeding rate of a sealing compound. Furthermore, the relative speed between the filling nozzle (4) and the insulating glass pane (1) is selected to be higher in the zone of linear or less strongly curved sections (6) of the edge groove (26) than in the zone of more strongly curved sections (5). The delivery of the sealing compound to the filling nozzle (4) is performed via a conduit (46) guided through a hollow shaft (34) carrying the filling nozzle (4) so that the conduit (46) does not impede the rotatability of the filling nozzle (4).
Patent DE-4010002-A1 (DE)
Title: Use of (semi)solid alkali- or water-soluble polymers - cellulose or starch derivs. or protein, e.g. gelatin in cast concrete, which are dissolved out of set concrete to form fixing holes, etc.
Inventor: LINDEN ALFRED
IPC: E04G15/06
Filed: 1990-03-29
Abstract: Polymers (I) which are soluble in aq. alkali soln., or water-soluble starch derivs., cellulose derivs. or protein prods.  (e.g., gelatin) (II) are useful in semi-solid or solid form as material for mouldings (III) poured in concrete. Pref. (III) are coated with a layer which is soluble in water and has a determinable solubility time, and pref. forms an alkaline soln. or releases an alkaline solubiliser; the time between initial wetting and dissoln. of (III) is 3, 6 or 24 hrs.; (I) are copolymers of unsatd. organic acids such as (meth)acrylic acid (AA) and maleic anhydride (MA), esp. copolymers of MA and ethyl vinyl ether, pref. in the ratio 1:1, copolymers of MA and methacrylate, or terpolymers of MA, methacrylate and butyl acrylate, or terpolymers of 2.5-6 mols. 1-18C alkyl acrylate(s) per mol. (meth)acrylic acid and 0.1-0.5 mol. termonomer (3-18C vinyl ether or 8-11C aromatic vinyl hydrocarbon); (I) also contains butadiene units. The shape of (III) is pref. a bar with a trapezoidal, T-shaped or other cross-section which is dissolved out leaving a space into which a locking element is introduced; or a round rod placed vertically to the final surface of the concrete fixed on the inside of a concrete form, esp. by nailing; or a flexible tube, which is pref. washable, perforated with fine holes and has a core of flexible, resistant material which is pref.  rigid enough to prevent buckling (esp. plastic or steel cable, or wire) etc. USE/ADVANTAGE - The invention enables cavities to be introduced into concrete (for anchoring purposes, pipework, etc.), by inserting the polymer moulding in the wet concrete and dissolving it out after the concrete has set. The material is also useful as a release agent for removing shuttering and formwork.
Patent DE-4010711-A1 (DE)
Title: Vehicle wheel with tyre pressure variation device - has pump element driven by rotation of wheel or by electric motor
Inventor: HOMEYER ULRICH VON
IPC: B60C23/16
Filed: 1990-04-03
Abstract: The tyre pressure variation device for adjusting the press within the wheel (R) uses a controlled valve between the interior of the tyre and a storage chamber (1a). The interior of the tyre and the storage chamber (1a) are coupled to a pump element (2) in a closed system. The pump element (2) is pref. driven via a braking device from the rotation of the wheel (R), or via an electric motor. USE - For multi-terrain vehicle.
Patent DE-4014581-A1 (DE)
Inventor: SETZER MANFRED
IPC: E05B15/02
Filed: 1990-05-07
Abstract: The invention relates to a fitting for doors equipped with mortice locks and profiled lock cylinders (23), having a door outer plate (1) which has, in an orifice (17), a plate (19) covering the end face of the profiled lock cylinder (23), with a key-insertion orifice left free, the cylinder core which carries the key channel being arranged offset relative to the transverse mid-plane of the plate (19), in which a chamber (22) is provided for receiving the lock-cylinder core region (24) and its flange (28) projecting radially thereto, and proposes, for the purpose of achieving the best possible practical form, that the plate (19) be assigned to the orifice (17) of the door outer plate (1) so as to be reversible in its plane in order to vary the spacing between the handle spindle (11) and the axis of rotation (D) of the cylinder core, and that there be provided, starting from the chamber space (25) surrounding the lock-cylinder core region (24), two chamber free spaces (26, 27), either one of which receives the profiled-cylinder flange (28). <IMAGE>