baber/WOPTO huggingface dataset:
Patent DE-3625857-A1 (DE)
Title: Communication branch exchange for voice and/or data communication services
Inventor: EXNER DIETHARD
IPC: H04Q11/04
Filed: 1986-07-31
Abstract: This branch exchange consists of a switching unit with central processor, a switching network and access unit, of subscriber terminals for the voice and/or data communication service and of at least one peripheral storage unit (SM) connected to the access unit for receiving communication service information. According to the invention, each peripheral storage unit (SM) in each case exhibits an interface module (LU) which consists of spatially separate service-specific and non-service-specific module sections (SU; PU, LU). The service-specific module sections (SU) are arranged on subracks which can be connected to the remaining module sections of the interface module (LU) by means of plug-in connection arrangements. <IMAGE>
Patent DE-3627020-A1 (DE)
Title: Alarm system
Inventor: STAROSTA MARIAN
IPC: G08B26/00
Filed: 1986-08-09
Abstract: In the known alarm system, the wire-line network is used for serially transmitting binary signals by means of a modulation. Such alarm systems consist of various components, to be designated as central station and component stations, which exhibit memories and comparison elements. In order to have good signal reception in spite of interference, it is proposed that the central station periodically outputs a message with at least one repetition whilst the components output a response successively in time in a first transmitting series and a repetition with the same content in a further transmitting series in a particular order. The components are synchronised with one another by clock generators and determine the signal-time areas of the received disturbed responses and messages bit by bit. These are added to form an area sum and compared with a predetermined threshold value after which the binary characteristic of the received signal bit is decided. After this response has elapsed, the central station begins with the next message and repetition.
Patent DE-3632050-A1 (DE)
Inventor: BUSSELT WOLFGANG
IPC: H01J9/22
Filed: 1986-09-20
Abstract: An increased packing density is achieved for a phosphor screen produced by sedimentation by adding ammonium nitrate to the phosphor suspension and/or to the electrolyte solution.
Patent DE-3637879-A1 (DE)
Title: Knee joint bandage
Inventor: RAHM JOSEF
IPC: A61F5/01
Filed: 1986-11-06
Abstract: The knee joint bandage (1) has an annular profiled insert (3) with lateral attachments (4, 5) which cover the knee joint at the sides and exert a pressure upon the inner and outer ligaments of the knee joint. The ends of the lateral attachments (4, 5) of the profiled insert (3) reach as winged pads under the lateral spring strips (6, 7) of the bandage. <IMAGE>
Patent DE-3640492-A1 (DE)
Title: Apparatus for supporting tracks, especially formed from sections, for moving toys
Inventor: HESSE KURT
IPC: A63H18/02
Filed: 1986-11-27
Abstract: In an apparatus for supporting tracks, especially made from sections, for moving toys, having a drivable central section and lateral guide members, and having a baseplate with a plug pin for plug-on supporting column sections which retain supporting arms which can be suspended in perforations or plugged onto the free end and have guide means for the track sections, according to patent ... (Patent Application P 3602382.5), provision is made, as a further development, for the baseplate (15) to have, in the circumferential surface (15'), recesses (17) and projections (18) as plug-type connection means for further identical baseplates (15). <IMAGE>
Patent DE-3643749-A1 (DE)
Inventor: GANZ RUDOLF DR
IPC: F28F21/04
Filed: 1986-12-20
Abstract: The module is produced from a stack of punched and laminated green ceramic cards and consists of at least two cards (2). The cards have recesses (4) which form tubular channels (5) when the cards (2) are stacked. Rings (3) are arranged between the cards as part of the tubular channels (5). <IMAGE>
Patent DE-3700244-A1 (DE)
Title: Process for removing silicon tetrafluoride from gaseous boron trifluoride
Inventor: REICH HANS HEINER DR
IPC: C01B35/06
Filed: 1987-01-07
Abstract: Silicon tetrafluoride is removed from gaseous boron trifluoride by treating the gas in a first stage at temperatures of from 10 to 60@C with a solution containing from 55 to 70% by weight of dissolved boron trifluoride. From this stage there is drawn off an exit gas which comprises practically pure silicon tetrafluoride and also a boron trifluoride-enriched solution from which boron trifluoride is desorbed at temperatures of from 90 to 200@C.
Patent DE-3706079-A1 (DE)
Title: Oxygen measuring sensor
Inventor: HOTTA YASUMICHI
IPC: G01N27/407
Filed: 1987-02-25
Abstract: An oxygen measuring sensor in accordance with the present invention has a solid-electrolyte element (1) which is designed as a tube and has two opposite individual ends, one of which is closed and the other open. The element is capable of conducting oxygen ions. The outer and inner surfaces of the element (1) are exposed to an exhaust gas from an internal combustion engine and to the atmosphere, respectively. One electrode (2, 3) is attached to each of the outer and inner surfaces of the element (1). The electrode (3) mounted on the outer surface of the element (1) is made of platinum and rhodium. The platinum content level of this electrode (3) is higher than the rhodium content level in the region of the electrode (3) in the vicinity of the outer surface of the element (1). On the other hand, in the region of the electrode (3) in the vicinity of its surface which is exposed to the exhaust gas, the rhodium content level is higher than the platinum content level. <IMAGE>
Patent DE-3713179-A1 (DE)
Title: Process for obtaining gelatin and products containing this
Inventor: WONNAY RUDOLF
IPC: C09H3/00
Filed: 1987-04-17
Abstract: The invention relates to a process for obtaining gelatin and products containing this by digestion of collagenous material in aqueous medium. The conversion of collagen into gelatin is achieved with the aid of an electric current, in particular a pulsed direct current. Particularly suitable for this purpose is the discharge current from capacitors.
Patent DE-3717299-A1 (DE)
Title: Worm grate
Inventor: HELLWIG UDO DR ING
IPC: F23K3/14
Filed: 1987-05-22
Abstract: Furnace system, in which not only does the distribution worm transport the fuel to the combustion space but it is also of such a long design that, mounted horizontally on the combustion space floor, it reaches through the entire combustion space and thus serves for fuel supply, fuel comminution and fuel combustion.
Patent DE-3719489-A1 (DE)
Inventor: GLEIM GUENTER
IPC: G11B7/09
Filed: 1987-06-11
Abstract: A data reproduction arrangement for recalling data that can be read out with an optical pickup from data storage tracks of a recorded medium, in which a beam of light is focused on the recorded medium. The beam is advanced along the data storage tracks by a tracking circuit, and a photodetector receives the beam of light reflected from the recorded medium. A direct-current coupled data signal is generated by the photodetector, and has an upper and lower envelope which are processed to obtain a criterion for controlling the focusing circuit and/or tracking circuit. The lower or upper envelope can be clamped to a predetermined level.
Patent DE-3720936-A1 (DE)
Title: Master and/or slave unit for a hydraulic actuating system
Inventor: SINNHUBER RUPRECHT DIPL ING
IPC: F15B7/00
Filed: 1987-06-25
Abstract: A master and/or slave unit (2, 3), connected to a hydraulic line system (9), for a hydraulic actuating system (1) is described, in particular for actuating safety devices in a motor vehicle by relative deformation or displacement of a component (4) of the vehicle relative to another component (8). In order to reduce the overall length in these units and in addition improve the pressure-transmission effect, a cylinder (5) which can be axially compressed or pushed apart between two end flanges (6, 7) is to be provided according to the invention. The cylinder (5) consists of a concertina tube and its inner space (17) receiving the hydraulic working medium is connected to the line system (9). This cylinder is to be realised by a collapsing concertina tube produced by axial compression and subsequent extension. <IMAGE>
Patent DE-3720972-A1 (DE)
Title: Temperature-control equipment for heating cabinets with an expansion thermostat
Inventor: LOSCHER HELMUT
IPC: G05D23/30
Filed: 1987-06-25
Abstract: There are known temperature-control equipments for heating cabinets, especially for incubators and drying cabinets, which have a fluid-filled expansion thermostat having, in the useful space of the heating cabinet, a sensor of which the fluid volume is connected via a capillary to a diaphragm capsule which operates a switch. In order to produce a temperature-control equipment using an expansion thermostat which suppresses the hysteresis of the thermostat, i.e. the delayed switching on and off of the switch, a partial volume of the fluid, which is small with respect to the fluid volume of the sensor, is heated outside the useful space in dependence on the heat power to be supplied to the useful space.
Patent DE-3727156-A1 (DE)
Title: Self-propelled field chopper
Inventor: ISFORT HEINRICH
IPC: A01F29/12
Filed: 1987-08-14
Abstract: The invention relates to a field chopper, the rotating cutter drum of which has cutting blades which are located on the cylinder casing of the drum. The cutter drum is followed by a further conveying drum which brings together the stream of chopped material transversely relative to the direction of travel and guides it further into the ejection elbow. For this purpose, the conveying drum has oppositely directed helical conveying strips.
Patent DE-3732816-A1 (DE)
Inventor: MARTIN JAMES A
IPC: A61C13/38
Filed: 1987-09-29
Abstract: A dental instrument having an elongated handle (11) with blades (12, 13) mounted on opposite ends. Each blade is comprised of three cutting edges (30, 31, 32) and a finely honed tip (24) which may be used to carve, clean and restore teeth and refine dental casts. A uniquely configured shank (22, 21) joins said blade (12, 13) to said handle (11) and provides an improved means for manipulating the blades so that improved surgical and laboratory restorations can be effected. <IMAGE>
Patent DE-3737993-A1 (DE)
Title: Measurement device for measurement of the lengths of bones
Inventor: ENGELBRECHT ECKHARD DR
IPC: A61B90/00
Filed: 1987-11-09
Abstract: A measurement device for measurement of the lengths of bones comprises a reference element extending along the bone. The reference element is designed as a sighting device. This opens into a bearing device extending essentially transversely to its sighting longitudinal axis. It comprises a marking device arranged so as to be displaceable along the sighting longitudinal axis. The marking device is essentially designed as a bushing which surrounds at least parts of the sighting device with a jacket. In the region of the marking device there is a fixing device which fixes it releasably relative to the sighting device. The fixing device is essentially designed as a screw barrel which has a screw head in the region of its end facing away from the sighting device.
Patent DE-3803113-A1 (DE)
Title: Strutting
Inventor: HOPFGARTNER JOHANN DIPL ING
IPC: E21D11/28
Filed: 1988-02-03
Abstract: It was necessary to create a device with the possibility of assembling and dismantling from the freely accessible side remote from the rock while using only one nut per hook bolt, automatically correct position relative to the support section, sustaining end-strutting effect, action compensating for production and fitting tolerance as well as load-bearing capacity for forepoling force. Such a device essentially consists of the bar (5) supported indirectly via the strap against the flanks of the support section (1), a strap (2) which bridges in a positive-locking and trough-like manner the support-section back directed towards the roadway and connects the bar fastening ends (4), and two hook bolts (12) with one nut (13) each. The symmetric bar (5) is formed segmentally at both ends and perforated. The symmetric strap (2) is likewise formed segmentally at both ends, perforated and provided with a strap lug (7). The segmentally formed bar fastening end (4) with its concave surface fits the convex surface of the allocated strap fastening end (3), the bar fastening end (4) abutting against the strap lug (7). The devices constructed in this way serve as an assembly aid during the setting and to protect against sliding around during the useful and dismantling phase of the support. <IMAGE>
Patent DE-3803540-A1 (DE)
Title: Method and device for producing strands of dough in the manufacture of pastries
IPC: A21C3/06
Filed: 1988-02-05
Abstract: In the case of a method for producing strands of dough in the manufacture of pastries, the pieces of dough are rolled to form a strand. So that the pieces of dough can be rolled to form a relatively long strand, while at the same time ensuring that the quality of the surface remains constant, the pieces of dough are first wound (2) and/or prerolled (6). Then the pieces of dough are relaxed (4) for a certain period before they are then submitted to final rolling (8). A device for implementing this method, i.e. for producing strands of dough in the manufacture of pastries, has a rolling station (8) consisting of a conveyor belt (7) and a rolling board (21) which is arranged essentially parallel to and at a distance from the conveyor belt (7). Upstream of the conveyor belt (7) of the rolling station (8) there is arranged a relaxing zone (4) which is preferably composed of a conveyor belt (3) (Figure 1). <IMAGE>
Patent DE-3811097-A1 (DE)
Inventor: NADER WERNER DIPL BIOL DR
IPC: C02F3/00
Filed: 1988-03-31
Abstract: To control a biological clarification stage of the aerobic activated sludge type, one or more of the micro-organisms most frequently present in the activated sludge are monitored continuously with respect to the amount present by, in a representative sample taken from the activated sludge and/or the feed, to the activated sludge basin binding these micro-organisms to fluorescence-labelled antibodies specific to the selected micro-organisms or by allowing these micro-organisms to convert fluorogenous substrate through a specific metabolic activity, determining the quantity of micro-organisms fluorescence-labelled in this way by through-flow cytometry and, at the same time, determining the total quantity of micro-organisms present by scattered light measurement and/or staining of the DSN and, dependent on the measurement values thus obtained, controlling the quantity of one or more of the micro-organisms determined and/or the growth conditions for these micro-organisms. 
<IMAGE>
Patent DE-3815428-A1 (DE)
Title: Device for roughening the side edges of the shoe shaft of a shoe unit
Inventor: SOMMER GERALD DIPL ING
IPC: A43D37/00
Filed: 1988-05-06
Abstract: A device for roughening the side edges of the shoe shaft of a shoe unit has a circumferential roughening tool which, by means of a movement arrangement, is moved along a preprogrammed path around the shoe unit which is mounted on a shoe support. At the same time, the roughening tool is mounted pivotably about three axes which intersect at a point so that it can be optimally adjusted, in any working position, to the spatial alignment of the shoe shaft. This adjustment is programmable, to which end a programme control arrangement is provided which controls the entire work sequence automatically.
Patent DE-3822844-A1 (DE)
Title: Method and circuit arrangement for automatically recognising whether a motor vehicle is equipped with an automatic transmission or with a shift transmission
Inventor: BLUEMEL THOMAS
IPC: F02D41/02
Filed: 1988-07-06
Abstract: In a method for automatically recognising whether a motor vehicle is equipped with an automatic transmission or with a shift transmission, an electronic control unit for controlling the engine functions, especially the fuel metering, and a series connection consisting of a starting switch, of a start-blocking switch bridged in the case of a shift transmission, and of the coil of a starting relay being provided, the voltage at the junction point (terminal 50) between the starting switch and the start-blocking switch being interrogated by the control unit, with the engine running, the presence of an automatic transmission is recognised in the case of a difference between the voltage and earth potential, and a flag identifying this result is stored in the control unit. <IMAGE>
Patent DE-3825758-A1 (DE)
Title: Showcase
Inventor: ROGGENDORF ALEXANDER
IPC: A47F3/00
Filed: 1988-07-29
Abstract: Showcase with draw-like inserts (2) for storing valuables. The inserts (2) close vacuum-tightly against the housing (1). Using a vacuum pump (4), the interior can be brought to a negative pressure capable of being preset and can be evacuated of air by an air evacuation valve (7) capable of being actuated by a lock (70). The valuables are protected against tarnishing due to the reduced action of humidity and air and against theft. <IMAGE>
Patent DE-3826534-A1 (DE)
Title: Reading device for books
Inventor: ODEMER HELMUT DR ING
IPC: A47B23/04
Filed: 1988-08-04
Abstract: The reading device consists of an adjustable support with a book-rest which has a lower stop for the book. In the upper region of the book-rest, two spring clips are pivotably attached whose free ends each rest resiliently on the opened book page and press the book against the plane of the book-rest. An additional holding aid for the book, especially in the overhead position, is achieved by a retaining rod which engages in the middle of the book between the opened book pages. By means of an adjustment device, the spring clips can be adjusted to the right height corresponding to the book thickness. The reading device permits older or handicapped persons to read when lying down and to turn pages with a single hand, with little expenditure of force.
Patent DE-3826896-A1 (DE)
Title: Use of ion-exchanging mineral mixtures for sterilising aqueous liquid phases
Inventor: GREBE HANS-JOACHIM
IPC: C02F1/28
Filed: 1988-08-08
Abstract: Finely divided, ion-exchanging sodium zeolite, together with finely divided calcium hydroxide, is used for sterilising, or reducing the bacterial content, of contaminated waters.
Patent DE-3827539-A1 (DE)
Title: Device for mixing different fibres in a desired mixing ratio
Inventor: ROESS HANS
IPC: D01G13/00
Filed: 1988-08-13
Abstract: In a device for mixing different fibres in a desired mixing ratio, in particular for producing drainpipe sheaths, at least two retaining shafts are arranged next to one another, whose inlet is connected to the outlet of an associated delivery fan and whose interior is provided with at least one air outlet orifice for the escape of the retaining air from the material column of uniformly densified fibres, being formed in the retaining shaft; the rear region of each of the retaining shafts, as viewed in the direction of delivery, is also associated with a delivery device whose drive is infinitely adjustable, and the end of the delivery device faces a spiked roller or tearing roller arrangement having a drum housing, a common take-off shaft being arranged on the side opposite to the retaining shaft arrangement, and the take-off shaft being connected to the suction pipe of a suction fan, the retaining shafts being arranged one above the other and their outlets being connected to inlet orifices, which are adjacent in the peripheral direction and are parallel to the axis, of the drum housing.
Patent DE-3827744-A1 (DE)
Title: Method for the production of an equipment for monitoring the liquid level in a container and an equipment produced by this method
Inventor: HOFFMANN HEINRICH
IPC: G01F23/24
Filed: 1988-08-16
Abstract: A method is specified for the production of an equipment for monitoring the liquid level in a container, especially in a container made of plastic by the blow-moulding method for windscreen-washing liquid or brake fluid in a motor vehicle. To prevent tearing and after-shrinkage, the electrodes (14, 15) are inserted into the blow mould such that they do not penetrate the container wall (11) and are driven through the container wall subsequent to the blowing process. <IMAGE>
Patent DE-3829703-A1 (DE)
Title: Method for inducing and supporting the longitudinal movement of rotary tubes
Inventor: CHEVREMONT FRITZ
IPC: F27D99/00
Filed: 1988-09-01
Abstract: The longitudinal movement, in particular the downward-directed movements of rotary tubes, rotary furnaces (kilns), drying drums and the like, has been induced hitherto by means of graphite blocks pressed, with the aid of special lever and pressing devices, against the running-roller faces engaging on the running rings of the rotary tube. However, this does not permit a uniform, time-controlled longitudinal movement of the rotary tube and entails comparatively high costs and material expenditure. According to the invention, however, the longitudinal movement, in particular the downward-directed movement of the rotary tube, is effected and maintained in a simple way by continuously applying graphite powder as sliding medium to the contact faces between the running ring and the running roller.
Patent DE-3837530-A1 (DE)
Title: Process for the production of rigid foam from acrylic and methacrylic polymers
Inventor: MEINHARDT STEFAN
IPC: C08J9/10
Filed: 1988-11-04
Abstract: The invention relates to a process for the production of rigid foam from acrylic and/or methacrylic polymers by polymerisation and foaming of acrylic acid compounds and/or methacrylic acid compounds at elevated temperature, in which an oligomer mixture from the group consisting of acrylic acid, methacrylic acid, C1-C6-alkyl acrylate, C1-C6-alkyl methacrylate and mixtures thereof, fluorocarbons, flameproofing agents, peroxide catalysts, cell regulators, foam stabilisers and optionally plasticisers and crosslinking agents are polymerised and foamed in one step at a temperature below 80@C.
Patent DE-3841928-A1 (DE)
Title: Process for the fermentation treatment of the by-products and/or wastes of slaughterhouses, particularly for the production of animal feeds
Inventor: SZUECS SANDOR
IPC: A23L13/40
Filed: 1988-12-13
Abstract: The invention relates to a process for the fermentation treatment of the by-products and/or wastes of slaughterhouses, in particular for the production of feeds, the base mash being produced by comminution, mixing and reduction of the microbial load by heat treatment and, after separating off the fat being mixed with a carbohydrate source, expediently with molasses, characterised in that the mash is inoculated and incubated with an acidifying starter culture deposited at the National Collection of Agricultural and Industrial Microorganisms, Budapest, Hungary with strain designation Lactobacillus jensenii under No. 00270 or with strain designation Lactobacillus plantarum under No. 00269.
Patent DE-3903693-A1 (DE)
Title: Wainscoting
Inventor: SCHMIDT GERHARD CHRISTIAN
IPC: E04F13/10
Filed: 1989-02-08
Abstract: The invention relates to wainscoting, in the case of which profile mouldings arranged between the wainscoting elements are configured such that they can be optionally inserted in different positions, either the upper side or the underside of the relevant profile moulding being visible to an onlooker.