baber/WOPTO huggingface dataset:
Patent DE-3740097-A1 (DE)
Title: System for utilising the power of internal combustion engines by means of external drive of the secondary units and their use for providing energy
Inventor: DRESPA GERD
IPC: F02B67/08
Filed: 1987-11-26
Abstract: The system for utilising the energy of internal combustion engines by means of external drive of the secondary units of a motor vehicle and their use for providing energy is distinguished in particular by its economy. The invention is capable of replacing relatively expensive electric motors by simple and cost-effective oil engines. A further saving is achieved with the fuel if comparable conditions are assumed. The system presented is also distinguished in that the oil engines are substantially smaller than electric motors and engine-dependent units can be accommodated at any point in the engine cavity. This serves to promote good organisation and ease of repair. A further viewpoint is the extendability of the system. By means of plug-in connections, further oil engines can be connected. In this way, the system is given extraordinarily wide and varied application possibilities. <IMAGE>
Patent DE-3743264-A1 (DE)
Title: Garlic preparation with odour-reducing activity
Inventor: MATTHESS KATHARINA
IPC: A23L27/10
Filed: 1987-12-19
Abstract: The invention relates to a garlic preparation having an odour-reducing activity, i.e. the typical subsequent body odour is absent. The object underlying the invention is to create a garlic product having a strong odour-reducing activity. The composition of the product is:     10-30% fresh pulped garlic   70-90% crème fraîche of fat content from 30%   The two ingredients are intimately mixed. Herbs and spices can be added for flavour. This garlic product can be consumed without exposing the consumer to subsequent body odour. It will thus be accessible to a large number of consumers who otherwise, to take care of the odour problem, have previously had to avoid raw garlic products. The said garlic product is intended on the one hand to enrich the seasoning area and on the other hand to exert a positive influence on vitality.
Patent DE-3800946-A1 (DE)
Inventor: EPPLE ANTON
IPC: B60S1/32
Filed: 1988-01-15
Abstract: A windscreen wiper arm comprises a drive member 1 fixedly mounted on drive shaft 2 by nut 10, a swivelling part 3 releasably mounted on the drive member, and a spring-biassed end member 13 pivotably mounted on the swivelling part. In use, the swivelling part may be held to the drive member by spring-biassed pin 6 engageable in recesses 5, but may be released therefrom so that the swivelling part and the end member may be pivoted in the direction of arrow B. <IMAGE>
Patent DE-3808305-A1 (DE)
Title: Gas measuring device to measure and monitor the concentration of gases
Inventor: WOELKE WERNER
IPC: G01N27/12
Filed: 1988-03-12
Abstract: Gas measuring device to measure and monitor the concentration of gases, especially methane, in ambient air, having a measuring system which works according to the thermal conductivity principle and/or a measuring system which works according to the heat tone principle. Components of a corresponding measuring bridge or corresponding measuring bridges are accommodated in a sensor part of a measuring head into which the ambient air enters. The measuring head is connected via cables to an indicator device which has a microprocessor. In the sensor part, additional components of a temperature measuring bridge are arranged with a temperature sensor which measures the temperature of the ambient air in the sensor part. The microprocessor corrects the measured values of the measuring systems working according to the thermal conductivity principle and/or the heat tone principle in accordance with the temperature of the ambient air measured by the temperature measuring bridge. The influence of moisture can also be corrected. <IMAGE>
Patent DE-3810690-A1 (DE)
IPC: A61C9/00
Filed: 1988-03-29
Abstract: A plug connection for fastening tooth or jaw segments to a pattern base is provided which consists of a pin and a matching sleeve which snugly receives the pin and from which the pin can be separated again by counter-pressure. The pin consists of a permanently lockable locking shank and of a detachable plug-in shank. The plug-in shank has two different coupling regions which, on the one hand, warrant precise fit of the plug-in shank in the matching sleeve and which, on the other hand, allow perfect uncoupling.
Patent DE-3811060-A1 (DE)
Title: Process and apparatus for the preparation of dye recipies for short bath ratios
Inventor: SCHUTH JOACHIM
IPC: D06B23/10
Filed: 1988-03-31
Abstract: The development of dyeing machines with an increasingly shorter bath ratio makes it necessary for laboratory dyeings serving for recipe preparation for subsequent practice to be carried out in precisely these shorter bath ratios, in order to ensure exact reproducibility. However, the pattern-dyeing apparatuses hitherto used for this purpose have not been capable of achieving this object. The results obtained as regards the equality of the fabric appearance of the dye samples produced in this way have been useless on account of the only minimal bath quantities available. It has now been found, according to the invention, that the deficient appearance mentioned can be eliminated if in the laboratory dyeing apparatuses employed for this use, instead of the hitherto conventional light material carriers, those are used which, when applied horizontally, generate a linear pressure of at least 10 g/cm on the base, with a guidance of the fixedly clamped dye bombs which is exclusively horizontal. <IMAGE>
Patent DE-3813637-A1 (DE)
Title: Method for chilling meat in tumbling and salting machines
Inventor: GREINER WOLFGANG
IPC: A23B4/00
Filed: 1988-04-22
Abstract: The invention presents a method for meat product processing by which the meat temperature can be kept almost constant over the processing time in a simple manner in tumbling and salting machines. Cooling bodies are added with the meat to the drum which immediately absorb the heat arising.
Patent DE-3818828-A1 (DE)
Title: Brushing head for deburring and brushing machines
Inventor: HUHMANN REINHARD ING GRAD
IPC: B24B41/00
Filed: 1988-06-03
Abstract: In the case of a brushing head 4 for deburring or brushing machines, provision is made for a baseplate 41 which is connected to the drive shaft 2 of the machine in a torque-locking manner and in which a plurality of finger-like brushes 5 arranged coaxially to the drive shaft 2 are held. Arranged parallel to the axially displaceable baseplate 41 on the same drive shaft 43 is a guide plate 42, through which the brushes 5 reach with a free edge length. In order to achieve a uniform wear of the brushes during operation, the brushes 5 are rotatably mounted in the baseplate 41 and driven at a rotational speed whose ratio to the rotational speed of the brushing head 4 is at most about 1:50. <IMAGE>
Patent DE-3825510-A1 (DE)
Inventor: HERBER RALPH DIPL ING
IPC: B65H51/10
Filed: 1988-07-27
Abstract: The invention relates to a wire gun with a feed device for the wire with a feed roller for the wire driven by a motor and a counter-roller pressing the wire against the feed roller and a device for controlling the wire feed rate. Prior art wire guns of this kind have the drawback that the wire feed rate is not controlled accurately enough and, in flame treatment, does not result in the sufficiently uniform feed of the wire material to be sprayed. The purpose of the invention is to provide a wire gun with precise feed rate control. This purpose is attained in that there is a measuring wheel scanning the wire to measure the effective feed rate and the device for controlling the wire feed rate includes a device for altering the pressure exerted by the counter-roller dependently upon a deviation from the set value which cannot be controlled by the effect of the control device on the motor drive.
Patent DE-3832450-A1 (DE)
Title: Method for forming field-oxide regions in a silicon substrate
Inventor: LEE STEVEN SHAO-LUN
IPC: H01L21/318
Filed: 1988-09-23
Abstract: A method for forming a field-oxide region in a silicon substrate contains the steps of: depositing a layer of silicon dioxide with a thickness of 13 to 14 nm and subjecting the deposited layer to a thermal nitration by exposing to a radiation source in a nitrating atmosphere, for example ammonia, in order to form a gradually produced oxynitride layer. An oxidation mask consisting of a LPCVD nitride layer is next deposited, after which the field oxide region is produced by selective etching into the substrate surface and oxidation. The method provides substantial elimination of a "birds-mouth" join, while voltage insulation is sustained for the masking silicon nitride. In a second embodiment, an original oxide layer having at thickness of from 1 to 3 nm is subjected to a fast thermal nitration and a composite masking layer is deposited thereon by means of LPCVD techniques.
Patent DE-3835999-A1 (DE)
Inventor: DEVRIENT LUDWIG
IPC: B42D25/00
Filed: 1988-10-21
Abstract: In the manufacture of passports, which contain a number of paper sheets and a data sheet covered with transparent plastic film, personal details such as name, place of birth and date of birth of the passport-holder are burnt into the paper fabric of the data sheet, which is already covered with plastic, using a laser beam. The passport can be bound into book form before the plastic-covered data sheet and further paper data sheets are provided with data relating to the holder of the passport. <IMAGE>
Patent DE-3840417-A1 (DE)
Title: Screw-fastening element
Inventor: SEIDLITZ PETER
IPC: F16B41/00
Filed: 1988-11-30
Abstract: The present innovation/invention relates to a screw-fastening element for fastening separate parts together. The screw-fastening element (1) comprises an actuating part (3), which can be brought into engagement with a screw-actuating tool, and a screwing part (2) which is arranged concentrically, in the screwing direction, in or around the actuating part (3), can be rotated in or around the actuating part (3) and is provided with a thread. The actuating part (3) and the screwing part (2) are connected via a coupling part (7). The coupling part (7) is in the form of a platelet and is arranged in a groove (9) which runs, transversely to the contact surface of screwing part (2) and actuating part (3), in said two parts (2, 3). In the case of a torque which exceeds the shearing strength and is applied on the actuating part, the platelet is sheared off and the rotationally fixed connection of actuating part (3) and screwing part (2) is released. The screw-fastening element (1) may be designed as a screw or as a nut (Figure 1). <IMAGE>
Patent DE-3902568-A1 (DE)
Title: System for local, synchronous billing of telephone charges in digital telephone systems which are connected to ISDN exchange lines
IPC: H04M15/30
Filed: 1989-01-28
Abstract: The invention relates to a device for generating the missing charge signal for local, synchronous telephone charge billing within digital PBX systems which are connected to local digital exchange systems or equivalent devices, the device required for this purpose being integrated, for example, in a chip card telephone and the missing signal being generated for the start of the charge billing itself.
Patent DE-3904420-A1 (DE)
Title: Steriliser
Inventor: HIRSCH PAUL
IPC: A61L2/20
Filed: 1989-02-14
Abstract: A container that is impermeable to microwaves and is arranged in the cooking space of a microwave oven is allocated to an ozone generator which has a UV emitter suitable for generation of ozone. This UV emitter is fitted inside a chamber which is at least partially permeable to microwave radiation and whose interior is connected to the interior of the container via air passages. On operation of the microwave oven, the microwaves activate the UV emitter which in turn generates ozone which passes through the air passages into the container interior and sterilises the items to be sterilised and present therein.
Patent DE-3907246-A1 (DE)
Title: Method and device for measuring the drying time when drying material treated with an organic solvent
Inventor: SIEBER HELMUT
IPC: F26B25/22
Filed: 1989-03-07
Abstract: The invention relates to a method and devices for measuring the drying time when drying material treated with an organic solvent, in which an air stream is guided over the material, and the solvent taken up from the material is recovered from the air stream. In order to measure the drying time in this case, at least one variable characterising the degree of drying of the material, for example the amount of condensate recovered per second, is measured until it has reached a predetermined value, and the drying is then terminated after completion of a preselected afterdrying time. In order to measure accurately the afterdrying time and in order to avoid the risk of re-evaporation of solvent from the dried material, the invention proposes that the drying time is measured up to the point when the predetermined value of the variable characterising the degree of drying is reached, and the time of the subsequent afterdrying is measured as a function of the measured drying time (Figure 1). <IMAGE>
Patent DE-3908108-A1 (DE)
Title: Large-area radiant heating system for ceilings and walls
Inventor: KURR FRIEDRICH DIPL ING
IPC: F24D3/16
Filed: 1989-03-13
Abstract: The knowledge that an enclosed volume of air has a heat-insulating and distributing effect, the covered ceiling or wall becomes an active heat accumulator, a heating tube without a frictional locking remains silent when subject to thermal expansions, led to a system which is probably unsurpassable in simplicity: For example, a crosslinked-polyethylene tube is laid without clips (4) loosely - as a heating coil (5) - horizontally on a bare wall (1), on screwed-on ... (3) particle-board strips (2). As is customary, gypsum plasterboards (8) are fixedly or detachably ... (7) fixed in front of these - virtually without further loss of space. A thermostatic valve (9) controls the temperature. The volume of air (6) warms wall (1) and gypsum plasterboards (8), which radiate similarly to a tiled stove. Even at flow temperatures up to 65@C, the wall surface (8) reaches only about 30@C. Ceilings, internal and external walls - even with openings, wall cupboards or pictures - are suitable. Further advantages are: very inexpensive manufacturing costs and repairs, no biological irritations due to water pipes in the floor, low body radiation losses, no dust swirling, high adaptability to decor, room and in terms of heating output, prefabrication or production of heating partitions. <IMAGE>
Patent DE-3908769-A1 (DE)
Title: Safe for hotel rooms, ships' cabins or the like
Inventor: DEERBERG GISBERT JOACHIM
IPC: E05B63/00
Filed: 1989-03-17
Abstract: A safe for hotel rooms, ships' cabins or the like is equipped with a door closure, which can be unlocked via a code which can be input electronically, and with a mechanical emergency unlocking device. The emergency unlocking device comprises a lock which can be actuated by means of a key and is arranged in a through-passage in the base of a depression located on the visible side of the safe door. A sheet-metal plate which covers the lock is fitted into the depression and retained therein by at least one permanent magnet arranged in the depression.
Patent DE-3911606-A1 (DE)
Title: Shuttering for concrete structure - has panels supported by corner elements made from two angle pieces
Inventor: FILSER HELMUT
IPC: E04G15/02
Filed: 1989-04-08
Abstract: The shuttering, in which a concrete structure is  formed, consists of panels supported by corner  elements. Each corner element consists of an outer (4) and an inner angle piece which are fastened to each other by a tongue (7). This tongue (7) has one end hinged to a horizontal bolt which is fastened to the inside faces (4.1) of the outer angle piece (4). The tongue (7) passes through a horizontal slot in the corner of the inner angle piece (5). The two angle pieces (4,5) are held together by a wedge which is inserted in a slot (11) in the tongue (7). The edges of the panels are inserted in the gaps (6) between the flanges of the angle pieces to form a rectangular frame. Shuttering for concrete structures.
Patent DE-3912373-A1 (DE)
Title: Brake master cylinder for a hydraulic brake system
Inventor: SCHLUETER PETER
IPC: B60T11/224
Filed: 1989-04-14
Abstract: A brake master cylinder for a hydraulic brake system has a pedal-operated control housing 18, which acts on a primary piston 22. A brake booster 12 acts on a filling stage comprising a filling chamber 44 and a filling piston 52. In order to make the driver aware of a possible defect of the brake booster 12, it is proposed that a diaphragm plate 62 of the brake booster 12 be displaceable independently of the control housing 18 over a limited travel, moving the filling piston 52 in the process. <IMAGE>
Patent DE-3916726-A1 (DE)
Title: Friction clutch unit and method for mounting it
IPC: F16D13/58
Filed: 1989-05-23
Abstract: The invention relates to a friction clutch unit, particularly for motor vehicles, with a spring arrangement which is supported on a cover and loads a pressure plate towards a flywheel, such as a diaphragm spring pivotably mounted on the cover. With the clutch mounted on the flywheel, a clutch disc can be clamped between the pressure plate and the flywheel. The clutch unit also has a torque transmission device between the cover and the pressure plate, and the invention also relates to possibilities for easier mounting.
Patent DE-3922120-A1 (DE)
Title: Mutual adjustment between laser and optical lens - evaluates quality of coupling from laser resonator and lens reflective surface
Inventor: DIEGELMANN MICHAEL DIPL PHYS D
IPC: G02B6/32
Filed: 1989-07-05
Abstract: The optical lens (2) is coupled behind the laser (1) in a presettable spacing (d), with both components lying on an optical axis (6).  The dependence of the quality of the coupled system of the laser resonator and the lens reflecting surface (3) is detected and evaluated. At a constant laser pumping output, the laser output is measured as a quality rate of the coupled resonator system, with it dependence on the mutual spacing detected and evaluated.  The measuring and positioning system contains a  photodetector (7), sync. demodulator (9), oscillator (13), signal evaluation (10), summation stage (11), and laser exciter (14). USE/ADVANTAGE - Optical telecommunications systems, with precise adjustment in regions smaller than laser light wavelength.
Patent DE-3924101-A1 (DE)
Title: Device for supporting and guiding baking trays in ovens - side members are added so removable side support units are formed upon which are telescopic tray supports
Inventor: DANELLI CLAUDIO
IPC: F24C15/16
Filed: 1989-07-20
Abstract: Fixed horizontal side member(s) is near the telescopic tray supports, and these members with the stationary parts of the telescopic supports and the vertical support members from a rigid unit which is removably fixed to the inner side wall of the oven.  A side member may be between each pair of telescopic supports, and each unit may contain two side members and two telescopic supports. Each side member may comprise two parallel rods or be of a U-shaped profile. The vertical support members are bent to form fixing points for attaching the unit to the oven wall with screws or rivets. The telescopic supports have end stops and run on ball-bearing tracks. USE/ADVANTAGE - Used in the construction of ovens having telescopic baking tray supports which allow the trays to be easily withdrawn from the oven. The proposed system improves the arrangement by providing a device which can be used in difference applications and can easily be installed in and removed from the ovens.
Patent DE-3924708-A1 (DE)
Title: Mechano-cutaneous sound transmission using multiple spatial patterns - excited by vibrating magnets in concealed pectoral appts. with microphone and control unit worn as brooch
Inventor: BREINER HERBERT L DR
IPC: A61F11/04
Filed: 1989-07-26
Abstract: The skin of the user is excited in accordance with predetermined distinguishable patterns by  electromagnetic transducers set into vibration by rocking movements of a sprung permanent magnet, both normal and tangential to the skin. The control unit carries four keys for making the excitation stronger (1) or weaker (2), and for switching on and off (3) and between microphone and inductive loop inputs (4). The microphone (5) is shielded from the wind and mounted on a cable (6) with a clip. USE - For training deaf persons to distinguish and identify musical tones, noises, spoken words and sentences.
Patent DE-3929395-A1 (DE)
Title: Rear wheel link for motor bicycle - has chain plate axle pivoted by two turnable link rods
Inventor: KOPPLOW ALEXANDER
IPC: B62K25/26
Filed: 1989-09-05
Abstract: The rear wheel link is for motor-driven two-wheeled vehicles, esp. with chain transmission. The chain connects the motor-driven chain pinion to the chain plate of the rear wheel.  The chain plate/rear wheel axle (HA) is pivoted by two turnable link rods (6) of the same length on each bearing side of the rear wheel (2). The pivot points  of the link rods are located symmetrically on both sides of, and at a distance to the central connection line (7) between chain plate axle and pinion axle (RA).
Patent DE-4002424-A1 (DE)
Title: Knee joint prosthesis with femur shells and tibia plate - has lug on connecting component sliding freely in axial direction
Inventor: SCHELHAS KLAUS-DIETER
IPC: A61F2/38
Filed: 1990-01-27
Abstract: The knee joint prosthesis has convex condylar shells (4) at the bottom end of the stem (14) of the femoral half (2), and a plate (24) at the top end of the stem (22) of the tibial half (20), together with an insert on the plate with mating concave surfaces for the condylar shells. A connecting component, hinged on a transverse pin (60) in the femoral half protrudes into the space between the shells. The lug (56) on the connecting component slides freely in the axial direction. The shells are curved about an axis parallel to and above the hinge axis (62). The distance between the two axes can be less than the transverse pin dia.
Patent DE-4004627-A1 (DE)
Title: Automatically testing polymeric material - focussing pulsating laser beam via revolving mirror on to successive points on moving material and analysing radiation spectrum produced
Inventor: BUECHEL MANFRED DR RER NAT DIP
IPC: G01N1/04
Filed: 1990-02-15
Abstract: The properties of polymers are determined by using a pulsating laser beam focussed on to the surface of the material so as to produce at intervals fusion and radiation which is characteristic the elements or molecules in the fused material, this radiation is used to produce a spectrum of lines or mol. bands which is detected, the results are converted into appropriate concn. values from the intensities of selected radiations of certain elements/modecules. The surface is divided grid-fashion by relative movement of the end of the intermittent laser beam, and each unit of the grid has a test point formed by the laser beam focus, the fusion produced at each such point is evaluated before each following laser pulsation and the series of concn. values obtd. are stored, from the results the curve of concns. over at least part of the surface is determd. in testing the partic. points in at least two successive checks, a significantly larger number of the points is omitted during one interval in time than in another, for the same area of surface. ADVANTAGE - The method enables the distributions of concns. (of elements or mols) to determine properties of e.g. plastic materials or rubber on-line during the prodn. processing or testing operations.