baber/WOPTO huggingface dataset:
Patent DE-3826872-A1 (DE)
Title: Method for singling items of confectionery
Inventor: ZIETMANN UWE DIPL ING
IPC: B65G47/31
Filed: 1988-08-08
Abstract: The object of the invention is to configure the singling operation positioned before a wrapping machine in such a manner that all of the individual items are introduced in an ordered and positionally accurate manner into an accumulation section and the feed quantity always corresponds to the cycle rate of the wrapping machine. According to the invention the object is achieved in that in the last part of the singling section, by pulse detection and processing, the ratio of material-item length to gap is ascertained, this result is compared with a desired ratio smaller than 1 stored in a first control circuit, and, as a function of the deviation of the conveying-speed ratio, the feed to the singling speed is controlled, and, in a second control circuit, the cycle rate of the wrapping machine is detected and the entire feeding mechanism is controlled via comparison of the number of items. The invention is applied in packaging installations for confectionery, specifically for singling items of confectionery fed in an unordered formation, in which the items of confectionery are transferred with increasing conveying speed with forced guidance into an uninterrupted row. <IMAGE>
Patent DE-3829457-A1 (DE)
Inventor: WOCKENFUSS HANS JUERGEN
IPC: H02J3/30
Filed: 1988-08-31
Abstract: With known standby sets heavy, large-volume fly wheels, which rotate permanently at the speed of the generator, serve to ensure that no undesired frequency deviations arise for the consumers in the case of supply fluctuations or supply voltage dips. In the newly presented standby sets, there is a subdivision with separate drives of the flywheel systems serving as energy stores, a rapid, controllable switching of the separately driven flywheel systems being provided in case of need for the purpose of frequency stability. Furthermore, due to the new construction a shorter overall length, a reduced weight and an improved efficiency of the entire set is achieved. The realisation of energy stores of small size running at high speed is rendered possible by a rigid coupling of the synchronous reversing machine (34) to a gear unit (36) in which the flywheel system (48) is geared up into the fast mode. Additionally, in case of need further flywheel systems (49) running at high speed can be switched by means of a controllable clutch (38) at short notice in order to improve the frequency quality given the occurrence of supply fluctuations. The standby set is suitable for a breakdown-free current supply with a small tolerance band such as is required, for example, for supplying hospitals or EDV centres. <IMAGE>
Patent DE-3831132-A1 (DE)
Title: Mobile triple tool carrier for portable drills
Inventor: KLASSEN HANS-JUERGEN
IPC: B23Q1/54
Filed: 1988-09-13
Abstract: The mobile triple tool carrier, in contrast to the known developments, permits the mobile use of electrically, pneumatically or hydraulically driven portable drills "on the spot" either as an attachment or as a compact unit with separate drive. The work spindles, which do not need to be either engaged or disengaged or separately operated in some other way, permit a large free working space on account of their special arrangement. Since a large number of operations with rotating tools often consist of three individual but associated work steps (for example: rough drilling - drilling out - counterboring), the embodiment according to the invention of the mobile triple tool carrier offers an effective, economical, simple-to-handle and reliable solution to the tasks in which it is not possible, for example, to machine the workpieces on a machine tool.
Patent DE-3834797-A1 (DE)
Title: Multi-layer laminate for incontinence prevention
Inventor: DEMHARTNER RUDOLF
IPC: A61F13/15
Filed: 1988-10-12
Abstract: A multi-layer laminate (1) surrounded by a sheath for incontinence prevention, especially a bed inlay, comprises a plurality of layers (2-5) of cellulose wadding arranged on top of one another and a sheath (6), surrounding these, of an upper layer (7) and a lower layer (8), the upper layer (7) being formed by a moisture-resistant but moisture-permeable textile spunbonded web and the lower layer (8) being formed by a moisture-impermeable film. Besides an increase in the absorptive capacity it is achieved in an extremely simple manner that unpleasant odours due to more or less considerable urine decomposition are avoided in that apple pectin granules (10) are applied, preferably fixed by bonding, to at least one (5) of the celluose wadding layers (2-5) as urine odour absorber. <IMAGE>
Patent DE-3900036-A1 (DE)
Title: Method for fitting a getter in a flat picture tube
Inventor: TISCHER KURT-MANFRED DIPL PHYS
IPC: H01J7/18
Filed: 1989-01-03
Abstract: A method for fitting a getter in a flat picture tube having metallic rear trough and getter carriers suitable to be used in this method are specified. The method provides for the use of common getter carriers (1) and getter substances which have been developed for heating by induction and are prepared for heating by means of conductive continuity. <IMAGE>
Patent DE-3900977-A1 (DE)
Title: Method for burning fuels and burning installation for carrying out this method
Inventor: MALLEK HEINZ
IPC: F23G5/027
Filed: 1989-01-14
Abstract: Published without abstract.
Patent DE-3903893-A1 (DE)
Title: Conveying system
Inventor: FABRITZ GERHARD
IPC: B65G25/02
Filed: 1989-02-10
Abstract: The invention relates to a conveying system of any length to be used for conveying piece goods in steps and is composed, as shown in Figures 1, 2 and 3 of the drawing, of a fixed U-shaped rail 1 which rests on stands, for example, and in which a smaller conveying rail 2 can reciprocate. Figure 3 is a cross-section following line A-A of Figure 1. On the outer walls of the conveying rail 2 there are mounted rollers 3 on common spindles. As the conveying system can be extended to cope with relatively long conveying lengths, 8, 10 or even more rollers are necessary, depending on the distance to be conveyed. When the conveying system is in its rest position, the rollers 3 stand on the rails 4 which are fixedly mounted in a horizontal position on the inside walls of the U-shaped rail 1. Above and parallel to these rails 4 there are mounted, also fixedly, rails 6 between rails 5 and 7 which can be pivoted towards the rails 4. These rails are thus acted upon by torsion springs in such a way that their thrust bearings can be moved and displaced in slots which form the arcs of circles. The functional representation shown in Figure 4 indicates the path of the rollers 3 during conveying. They roll across rails 5 onto rails 6, the conveying rail 2 being raised from the U-shaped rail 1, carrying the material to be conveyed, for example a box 14, along concomitantly in the direction of the arrow B. The rollers 3 then reach the rails 7 which are pivoted towards the rail 4 under the weight of the conveying rail and are then returned to their horizontal position by torsion springs... Original abstract incomplete. <IMAGE>
Patent DE-3904631-A1 (DE)
Title: Turret head for machine tools, in particular for lathes
Inventor: BUCHMEIER HEINZ
IPC: B23Q39/02
Filed: 1989-02-16
Abstract: In a turret head for machine tools, in particular for lathes, not only are the individual working positions of the clamping disc of the turret head indexed in both directions of rotation but the drilling and milling heads put onto the clamping disc for rotating cutting tools are driven by a central drive shaft with mounted magnetic clutch, driven at its rotational speeds by a coaxially arranged, largely controllable motor, in which arrangement a centrally rotating internal gear rim with an additional external tooth system drives via a maximum contact ratio of 4 only the individually rotating cutting tool which is in the working position. Furthermore, the indexing time of the turret head can be varied in a programmable manner by the controllability of the motor so that the indexing speed of the clamping disc can be adapted to the superimposed mass moments of inertia of the tooling.
Patent DE-3905285-A1 (DE)
Title: Drawframe for spinning machines
Inventor: FUCHS FRANZ DIPL ING
IPC: D01H5/50
Filed: 1989-02-21
Abstract: Slides having the saddle fastened pivotably to them are seated in the supporting and loading arm for the top rollers. The loading spring arranged in the slide acts on the saddle, with a spring plate being interposed. This specially designed spring plate and the work involved in mounting it are to become unnecessary. In implementation of the design possibilities offered by a design of the saddle as a one-piece plastic part, there is integrally formed on the saddle an extension which has a seat engaging into the interior of the loading spring and, on both sides of the seat, supporting webs for the end face of the loading spring, the supporting webs extending parallel to the pivot axis of the saddle and having a support convex relative to the spring. Drawframe for spinning machines.
Patent DE-3906650-A1 (DE)
Inventor: BOTTERILL JOHN DR
IPC: F16H48/10
Filed: 1989-03-02
Abstract: A differential unit with unequal torque distribution comprises a differential carrier (7) containing two output gears (1,2) of different diameter from one another, and planetary differential gears (3,4) supported in recesses in the carrier for rotation about axes parallel to the axis of the output gears, differential rotation of the output gears being inhibited by friction between the differential gears and their recesses in the carrier. The differential gears (3) may be of different diameter from the differential gears (4), and all the differential gears may have full circle engagement about the output gears. The differential gears are preferably in intermeshing pairs which may be in full circle engagement about the axis of the differential unit.   <IMAGE>
Patent DE-3908928-A1 (DE)
Title: Imaging method and device for the metered irradiation of biological tissues with laser beams in medical applications
Inventor: BORN GUNTHARD DIPL ING DR
IPC: A61B18/24
Filed: 1989-03-18
Abstract: The invention relates to a method and a device for the metered irradiation of biological tissues with laser beams in the region of an operative field. It is the aim of the invention to enable the treating surgeon to concentrate as far as possible on the actual operation and to keep a constant survey of the course of the operation in order to aid his decision-making. For this purpose, the operative field is photographed with a camera (17) before the start of the operation and depicted on a monitor as a reference image (41). The reference image is broken up into part-regions (44), each of which is allocated dose values (D1, D2) to be reached. During the operation, the field just irradiated is also photographed and depicted as an image. In addition, it is determined whether the specified dose has already been reached in the individual part-regions. The intensity of the laser radiation is automatically controlled on the basis of the results of the image evaluation, it being ensured that already treated part-regions cannot be irradiated again. <IMAGE>
Patent DE-3911912-A1 (DE)
Title: Table cloth
Inventor: POMMERANZ WINFRIED
IPC: D21H19/10
Filed: 1989-04-12
Abstract: Paper sheeting (1) for use as a table cloth or a trolley tablet inlay consists of a carrier layer (2), made of highly absorbent paper e.g. filter paper. This carries a coating (3) consisting of latex or an aq. synthetic resin dispersion of or a thermoplastic material applied by a rotary screen printing technique or by spraying.
Patent DE-3918520-A1 (DE)
Title: System for winding up material webs - has pressure roller acting tangential to support roller to avoid distortion of cartridges
Inventor: SCHOENMEIER HERBERT
IPC: B65H19/22
Filed: 1989-06-07
Abstract: When winding up webs of cardboard or paper onto cartridges at the beginning of the winding process one pressure roller (14) of a pair of pressure rollers is pressed additionally tangentially to the support roller (2) and against the direction of rotation against the cartridge (30). The pressure roller is pressed against the cartridge with a force greater than the oppositely acting web traction.  The winding device which has a driven support roller on which one or more winding rollers are fitted has an extra drive (26,27) for moving the pair of pressure rollers in the lying position tangential to the support roller (2). ADVANTAGE - Angular faults as a result of the cartridge bending are avoided.
Patent DE-3919173-A1 (DE)
Title: Rolling support
Inventor: PASTOR PASCAL
IPC: B62B5/00
Filed: 1989-06-12
Abstract: In the case of a rolling support, sufficient mechanical strength and trouble-free supporting on the floor, as well as secure holding of the appliance or piece of furniture to be supported, are to be achieved, for which purpose the support comprises a slightly flexible and resilient supporting plate (10) which has a substantially triangular shape with rounded angles and also a projection on the upper plane and, at the edges of its cathetuses, a raised rib (12) which is interrupted in the vicinity of the angles and, at the centre of its upper face, an annular projecting bead (13), whereas the rest of the upper face consists of a multiplicity of projecting ribbings (14) for the non-slip supporting of a piece of furniture or an electrical household appliance, the supporting plate (10) having in the lower plane various projecting pins (11) which engage, under pressure, in various through-openings provided in a metal frame (1) forming the rolling support. <IMAGE>
Patent DE-3927804-A1 (DE)
Title: Treating auto-immune disease with platelet activating factor - opt. formulated with immunosuppressant, esp. for idiopathic thrombocytopaenic purpura
Inventor: LOHMANN HELMUT DR
IPC: A61K38/13
Filed: 1989-08-23
Abstract: The use of PAF (platelet activating factor) antagonists (I) for treatment of autoimmune diseases, specifically  idiopathic thrombocytopaenic purpura (ITP) is new. (I) is pref. a thieno(3,2-f) (1,2,4)-triazolo (4,3-a) (1,4) diazepine or (1,2,4) triazolo (4,3-a) (1,4) benzodiazepine deriv. and (II) is cyclosporin. (I) is 6-(2-chlorophenyl)-8,9-dihydro-1 -methyl-8-R-4H,7H cyclopenta (4,5) thieno (3,2-f) (1,2,4)  triasolo (4,3-a) (1,4) diazepine (R = 4-morpholinylcarbonyl or dipropylaminocarbonyl) or 4-(2-chlorophenyl)-9- methyl -2-(3-(4-morpholinyl)-3-propanon-1-yl)-6H- thieno (3,2-f) (1,2,4) triazolo (4,3-a) (1,4)  diazepine (Ia). USE/ADVANTAGE - (I) are effective against ITP, causing a rapid increase in the thrombocyte count, without the side effects associated with steroid therapy. Usual doses are 5-50 mg orally or 2.5-30 mg intravenously. When formulated with (II), (I) allows the dose (and thus the side effects) of (II) to be reduced.
Patent DE-3929950-A1 (DE)
Title: Hours display for analogue timepiece - uses two offset hours hands for simultaneous display of different times
Inventor: TANNER RUDOLF
IPC: G04B19/04
Filed: 1989-09-08
Abstract: The hours display is provided by 2 hours hands (1,2) at a fixed angular position to one another, for allowing the time in 2 different time zones, or the summer and winter times, to be indicated simulataneously. The 2 hours hands (1,2) pref have a different appearance to one another, for simple differentiation between them, with their relative angular position adjusted in steps of 30 degrees, to determine the number of hours difference between the 2 displayed times. ADVANTAGE - Simple, simultaneous display of 2 different times.
Patent DE-3937486-A1 (DE)
Title: Rowing exerciser attachment for surfboards - fits on board for dry training and has seat accommodated in keel recess
IPC: B63B35/79
Filed: 1989-11-10
Abstract: The car unit is for surfboards. It comprises a rowing seat fitted in the recess which is provided for the keel. The unit comprises a base part (9) with guide for the carriage, holders for the oars and two clamps. USE/ADVANTAGE - The board can be converted to a rowing machine for use in winter to maintain fitness or improving rowing skills.
Patent DE-3940945-A1 (DE)
Title: Engine assembly for motor vehicle - consists of several engines mounted in line with crankshafts connected by clutches
Inventor: BALL WILFRIED
IPC: F02B1/04
Filed: 1989-12-12
Abstract: The motor vehicle (1) is driven by several engines (6) which are mounted in line with each other and have their crankshafts connected by clutches (5).  These clutches (5) enable the number of engines (6) which are connected to the gearbox (8) to be varied to suit running requirements. The engine (6) are of module construction with each engine having four cylinders arranged in X formation. Arranging the cylinders in this way reduces the overall length of the engine assembly with the corresp. reduction in vehicle length. USE/ADVANTAGE - Motor vehicles esp. private cars. Multiple engine system gives efficient post-load running.
Patent DE-4001678-A1 (DE)
Title: Holder for rubbish sack - has ring attached to holder set inclined on stand for easier filling of sack
Inventor: SCHMETZER HELMUT
IPC: B65B67/12
Filed: 1990-01-22
Abstract: The holder is for a rubbish sack. It has a stand (1) supporting a retaining ring (11) for holding the sack (12) whose free end edge (14) is folded back over the ring. The ring has an adjustable circumference and is attached inclined on the stand (1) at an angle of more than 45deg. to the stand face, pref. between 65deg. and 80deg. The ring can be attached to the stand by an arm (7) which runs at right angles to the plane of the ring in the direction of its incline. A free space is formed between the arm (7) and stand (1). USE/ADVANTAGE - Holder for rubbish sack. It is now easier to fill this sack with rubbish from the ground.
Patent DE-4003766-A1 (DE)
Title: Characteristic evaluation for vehicle pneumatic suspension spring - using differential of detected spacing between wheel mounting and vehicle chassis
Inventor: GRADERT DETLEF DIPL ING
IPC: B60G17/052
Filed: 1990-02-08
Abstract: The spring characteristic evaluation uses a sensor supplying a signal representing the relative spacing between the wheel mounting and the chassis. The sensor is coupled to an evaluation device (8) which provides the differential of the detected relative spacing(s). Pref. the differential is fed to a threshold stage (10) providing a signal when a given threshold value is exceeded, combined with a signal supplied during the motion of the vehicle for suppressing the level regulation system.
Patent DE-4008241-A1 (DE)
Title: Attachment telescopic sight to gun - is achieved by rail with tapered cross=section which fits in matching groove
Inventor: KEPPELER DIETER
IPC: F41G1/387
Filed: 1990-03-15
Abstract: A telescopic sight is attached to a gun by  a rail (2) which is formed integrally with the middle tube (1) of the sight.  The side faces of this rail slope towards each other in the downward direction and the undersurface has a number of tapped holes (3). The rail (2) fits in a groove of matching cross-section in a second rail (4) which is fitted to the gun. This second rail (4) has holes for bolts (5) which engage the tapped holes (3) in the first rail. The first rail (2) is thus wedged firmly into the groove by the bolts (5). USE - Telescopic sights.
Patent DE-4014437-A1 (DE)
Title: Method of lining mining roadway - involves rolls of lagging mat fixed against rock surface behind arched supports and backfilling
Inventor: MENNEKES WERNER
IPC: E21D11/15
Filed: 1990-05-05
Abstract: The method is for lining a mining roadway with pliable arched supports which are fixed in sections. The head sections (1) and wall sections (2) are set in position near to the face and a lagging mat (3) is unrolled and fixed behind them from the top downwards so that the roof and wall surface is completely covered. The void between the supports and the rock face is then backfilled. USE/ADVANTAGE - A simple method of installing the reinforced mat and backfilling.
Patent DE-4015174-A1 (DE)
Title: Inlet to mould for plastics or metal - has two sliding plates at entrance to runner which meet to form smaller opening than main feed bore
Inventor: GASSLER MAX
IPC: B29C45/38
Filed: 1990-05-11
Abstract: A mould for presure-moulding plastics or metal has at least two moving mould tools of which one has an inlet of set cross-section for casting the material into a cavity, at least over part of its length this casting inlet has a sprue holder which moves or the one tool and can close off the inlet, when the mould is open this sprue holder moves and frees flow to the runner when the holder is closed it has a section which is smaller than that of the inlet hole. In the figure the fixed clamping plate (1) and mould tool (2) have the common axis inlet hole (3) for e.g. an extruder nozzle or metal casting bush. Opposite this inlet the moving mould tool (5) has a smaller hole (9) between two sliding plates (10',10'') of a sprue holder (10). This hole (9) leads to runners (11) and the mould cavity (12). Each of these two plates (10',10'') is attached to a piston/cylinder (14',14'') fixed to the mould so as to move along grooves (17). As these plates have a smaller hole (9) they (10',10'') act as strippers and remove surplus material and, moreover, the correspondingly narrower sprue formed there is more easily broken off. ADVANTAGE The mould is simple, save space, inexpensive and/or more reliable in its function than such moulds hitherto.
Patent DE-4021506-A1 (DE)
Title: Paper punch - with punchings tray, detent piece and stop rail  made of different plastic materials as specified
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/36
Filed: 1990-07-05
Abstract: A paper punch has a tray (10) for the punchings which is made of soft and compliant plastic material. A stop rail (18) is guided in a detent piece (16) inserted in a rectangular recess (14) of the bottom, and carries a stop (20) for the various paper sizes (A4,A5,A6) to be punched. The detent piece (16) is made of harder plastic material than the stop rail (18) and the pref. choice for the detent piece (16) is POM and for the stop rail (18) a modified polystyrene. ADVANTAGE - These three gps. of plastic material combine a stable anchorage on an office table with a long life for the detent piece and the stop rail.
Patent DE-4022180-A1 (DE)
Title: Soldering-welding tongs for metal workpiece e.g. copper - with AC generator connected to tongs by two=part transformer comprising part of series oscillating circuit
Inventor: SIKORA GERNOT
IPC: B23K3/047
Filed: 1990-07-12
Abstract: Device comprises an AC generator (10) connected to a two part transformer (8,2) with the prim. coil of an entry transformer (8) connected to the generator and the sec. coil (4) of an exit transformer (2) connected to the electrode tongs (1). Both transformers are connected together via an oscillating circuit (5) including sec. coil (7) of the entry transformer (8), a capacitor (6) and the prim. coil (3) of the exit transformer. USE/ADVANTAGE - Esp. for soldering/welding high electric conductive metals. The device has a high current and thermal power which can be transferred to the tongs. The power of the device can be easily regulated.