baber/WOPTO huggingface dataset:
Patent DE-4301849-A1 (DE)
Title: Producing coaxial electrical lines with equal signal transition times
Inventor: EMMERICH HERBERT DIPL ING
IPC: H05K13/06
Filed: 1993-01-23
Abstract: The measured transition times for coaxial lines are compared with a reference time previously entered into a computer which derives the length of the measurement line required to give the reference transition time. The measurement line is then cut to the computed length. The cutting arrangement is directly controlled by the measurement arrangement.The conversion value for the physical length determined by the measurement arrangement is used to trigger control of a cable positioning device. The cable displacement is monitored by a device which produces a signal to end the positioning process and start the cutting process.
Patent DE-4304866-A1 (DE)
Title: Pipe connector with inner and outer tubular sections - has thread engaging nut and prefab. slit sleeve inserted between pipe and nut
Inventor: OHYA HIROSHI
IPC: F16L19/08
Filed: 1993-02-17
Abstract: The pipe joint for providing a fluid-tight connection with a pipe has (a) a member 1 having an outer tubular portion 11 and an inner tubular portion 12 with an annular gap therebetween for receiving a pipe end portion 11 having an external thread and an axial notch 15; (b) a nut 3 having an internal thread engageable with the external thread on member 1; (c) a sleeve 4 having an axial slit 41 so that the diameter of sleeve 4 can be reduced when nut 3 is tightened with sleeve 4 disposed between the pipe inserted into the gap and nut 3; and (d) an elastically deformable member 5 having a first portion engageable with the pipe end and a second portion which is deformed to project from notch 15 when the pipe is fully inserted into the gap. <IMAGE>
Patent DE-4312053-A1 (DE)
Title: Transmission with a positive displacement pump
Inventor: REICHENMILLER MICHAEL
IPC: F16H41/30
Filed: 1993-04-13
Abstract: The lubrication device and the control and actuating devices of automatic transmissions are supplied with oil under pressure by a positive displacement pump. If the positive displacement pump is, for example, designed as a radial-piston pump (1), a bearing bush (10) pressed into an eccentric (11) is used to extend the bearing base of the pump structure. The pump shaft (12) of a hydrodynamic converter (3) is supported as a sliding fit on a projecting portion of the bearing bush (10). A spigot (13) formed integrally on the pump shaft (12) engages in the eccentric (11) so as to drive it in rotation. The extended bearing bush (10) provides a rigid pump drive with a uniform bearing loading. The sliding fit of the pump shaft (12) allows axial play compensation. <IMAGE>
Patent DE-4312326-A1 (DE)
Inventor: SCHWEISFURTH GUENTER
IPC: A61H15/00
Filed: 1993-04-15
Abstract: The invention describes a massage apparatus 10 for rolling massage of skin and reflex zones of the human body, in which a wheel shaft 24 which is located in arch shape on a handle is provided with massage rings or rolling bodies 26 mounted thereon so as to be freely rotatable. These massage rings or rolling bodies are each provided with projections 28 which are evenly distributed in the circumferential direction and are preferably made of needle tips. In order to ensure an optimum massaging effect the invention proposes that the wheel shaft 24 carrying the massage rings or rolling bodies 26 be mounted with the handle 12 in a connection 30, 32, 34, 36 which is resilient at least to a limited extent transversely to its longitudinal direction. <IMAGE>
Patent DE-4314417-A1 (DE)
Title: Biosensor
Inventor: SCHELLER FRIEDER PROF DR
IPC: G01N33/58
Filed: 1993-05-03
Abstract: Biosensors for determining mediators, where laccase is applied as mediator-oxidising enzyme together with a mediator-reducing enzyme in front of an oxygen electrode, are characterized in that p-aminophenol is present as mediator, and oligosaccharide dehydrogenase (ODH) is present as mediator-reducing enzyme. The biosensors can be used for very sensitive determination of glucose or for enzyme immunoassays.
Patent DE-4320801-A1 (DE)
Title: 2-Hydroxyphenyl-substituted 1,2,4-triazoles and 1,2,4-oxadiazoles, their use as pharmaceutical agents and pharmaceutical compositions containing them
Inventor: MARSCHNER FRANK
IPC: A61K31/41
Filed: 1993-06-23
Abstract: Pharmaceutical developments to date targeted at the lipoxygenase-mediating arachidonic acid metabolism have concentrated almost exclusively on 5-lipoxygenase, and the described inhibitor substances are associated with complicated ways of synthesis. 2-Hydroxyphenyl-substituted 1,2,4-triazoles and 1,2,4-oxadiazoles of the general formula I have the property of inhibiting 5-lipoxygenase. The compounds according to the invention have a relatively simple structure and can easily be prepared by reacting amidines with salicyl hydrazides or amide oximes with carbonyl chlorides. The compounds according to the invention are used as pharmaceutical agents with wide therapeutic applicability, such as for the therapy and prophylaxis of bronchial asthma, psoriasis, inflammatory and allergic disorders. <IMAGE> in which R, X and Y have the meaning stated in Claim 1.
Patent DE-4323919-A1 (DE)
Title: Method for calibration of the core temperature in the oven muffle of an electrical baking and roasting oven
Inventor: KLAPPER PETER DIPL ING
IPC: G05D23/20
Filed: 1993-07-16
Abstract: A method for calibration of the core temperature in the oven muffle of an electrical baking and roasting oven having a function selector for setting the type of heating and having a temperature selector for setting the required temperature, and having an oven muffle temperature regulator for switching the muffle heating. The oven muffle core temperature is determined by means of a temperature measuring device which is positioned in the oven muffle. Once the oven muffle has reached a steady state, the measured oven muffle core temperature is compared with the current required temperature and, if necessary, the determined core temperature is corrected with respect to the required temperature setting, via an electronic control system.
Patent DE-4326092-A1 (DE)
Title: Cigarette packing
Inventor: MROSEK ANDREAS DIPL ING
IPC: B65D85/10
Filed: 1993-08-04
Abstract: The entire cigarette industry at the present time packages cigarettes with the filter pointing in the direction of the pack orifice. The result of this is that, when cigarettes are extracted, the filter is grasped and therefore disease-causing agents can be transferred onto the mouthpiece and then, when the cigarette is smoked, passed through the mouth into the human organism. The solution to this problem is achieved in that the cigarettes are packaged with the filter pointing in the direction of the bottom of the pack. As a result of a packaging method of this type, the filters are no longer touched when cigarettes are extracted. The cigarette is drawn out of the pack by the part to be smoked, and disease-causing agents are for the most part burnt by the glow when the cigarette is smoked. The filter remains relatively germ-free. The tobacco also remains in the cigarette while the package is being carried around.
Patent DE-4333526-A1 (DE)
Title: Drive device for worm centrifuges
Inventor: BROEKER KLAUS-DIETER
IPC: B04B1/20
Filed: 1993-10-01
Abstract: The drive device contains a first belt pulley 3 which drives a centrifuge drum, and a second belt pulley 5 which drives a feed worm arranged in the centrifuge drum. The hub 4 and the ring 7 of the second belt pulley 5 are connected to one another in such a way that they cannot be rotated with respect to one another. The cams 14 of the ring 7 engage in the free space between the cams 13 of the hub 4. Between the cams 13 and 14 helical springs are provided which permit rotation between the hub 4 and the ring 7 of the second belt pulley 5 as part of their spring travel. As a result, the feedback path for the torsional vibrations which can arise between centrifuge drums and the feed worm is interrupted. <IMAGE>
Patent DE-4334613-A1 (DE)
Title: Method for controlling a coin-operated or entertainment gaming machine
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G07F17/34
Filed: 1993-10-05
Abstract: The invention relates to a method for controlling a coin-operated or entertainment gaming machine. The object of the present invention is to propose a method for controlling a coin-operated or entertainment gaming machine which has more than one group of random-controlled symbol-carrying indicator elements, with the result that the production of different playing systems in a machine of this type can be achieved. Furthermore, there is to be provided a possibility by means of which a plurality of playing systems with different stakes can be achieved in one machine.   This object is achieved, according to the invention, in that at least two electrically and mechanically independent working groups of symbol-carrying indicator elements can be triggered and activated alternately via the central control unit. For a further increase in the attraction of a coin-operated or entertainment gaming machine designed according to the invention, there can be provision for making it possible for different stake amounts to be debited by the stake or credit store via the central control unit in dependence on the particular activated group of symbol-carrying indicator elements. <IMAGE>
Patent DE-4335024-A1 (DE)
Title: Press section and method for starting up and operating the same
Inventor: KOTITSCHKE GERHARD
IPC: D21F3/04
Filed: 1993-10-14
Abstract: The invention relates to a press section of a paper machine and a method for starting up and operating the same. The invention is characterised by the following features:     - a pick-up roll is provided; - a pick-up felt is provided, which wraps around at least the pick-up roll and a following first press element; - a mating element is assigned to the first press element and, together with the first press element, forms the first press unit; - a first press felt is provided, which wraps around at least the mating element of the first press unit; - a second press element with a smooth surface is provided and, together with the first press element, forms the second press unit; - a smooth press belt is provided, which slightly wraps around the second press element; - a third press element is provided, which is wrapped around by the smooth press belt; - a third mating element is provided, assigned to the third press element, both forming the third press unit; - a third press felt is provided, which wraps around at least the third mating element; - a pick-up device is provided, following the third press unit and resting on the smooth press belt.
Patent DE-4337771-A1 (DE)
Title: Hydraulic oscillating motor
Inventor: KARL ADOLF
IPC: B60G21/055
Filed: 1993-11-05
Abstract: Hydraulic oscillating motor within a two-part stabiliser arrangement, comprising a first stabiliser part, which is connected in a rotationally fixed manner to an oscillating motor shaft, and a second stabiliser part which is connected in a rotationally fixed manner to an oscillating motor housing, the stabiliser part being connected to the oscillating motor by means of an insert connection with a tensioning device.
Patent DE-4340323-A1 (DE)
Title: Printing press transfer drum with slewing function
Inventor: JENTZSCH ARNDT
IPC: B41F21/10
Filed: 1993-11-26
Abstract: The drum has a slewing and/or picture-regulating function. It has a main body in bearings in opposite machine walls, and on which discs are mounted, supporting a bridge-piece with grips. The body consists of a flexible tube (3), inside which is a bending mechanism (13) acting on it in the direction of the bridge-piece (5), which is tangential to the printing cylinder (1) bearing against it. The point at which force is exerted (16) is movable in relation to one of the machine walls (8). This point can be midway between the end discs (12) on the drum (2). The stiffness of the body can be nearly equal to that of the drum, and the body can bend in a parabolic manner.
Patent DE-4343695-A1 (DE)
Title: Garage door drive unit
Inventor: RESSEL WILLI
IPC: E05F15/603
Filed: 1993-12-21
Abstract: The drive unit has an electromagnetic drive motor (6), a gear (5) and an electronic controller (7). The control signals to open or close the doors are provided from a transmitter (10) to a receiver (9) of a remote control in the drive unit controller (7).  The drive motor (6), gear (5), control unit (7) and receiver (9)are all modular components. The gear (5), the controller (7), the receiver (9) and the motor (6) can be plugged together one on top of the other. The individual components may be encapsulated individually in non-conductive resin.
Patent DE-4404785-A1 (DE)
Title: Electrical cable shrouding
Inventor: HOSE FRITZ
IPC: H01B11/10
Filed: 1994-02-08
Abstract: The shrouding for an electrical cable, concentrically round at least one insulated conductor, uses a plastic non-woven or woven material for the shrouding (3,4), with metallised fibres.
Patent DE-4405417-A1 (DE)
Inventor: ZAUNS-HUBER RUDOLF DR
IPC: C14C9/02
Filed: 1994-02-21
Abstract: Sulphited substances useful for stuffing leather are obtained by reacting esters (a) of monohydric or polyhydric alcohols with 1 to 24 C atoms and dicarboxylic acids with 2 to 24 C atoms, the sum of C atoms in the alcohol and fatty acid components of the esters being equal to at least 16, with a sulphiting reactive (b), then by neutralisation. As sulphiting reactive (b) a combination of at least one organic sulphonic acid (b1) and sulphuric acid (b2) is used, the proportion of sulphuric acid in relation to the sum of organic sulphonic acid and sulphuric acid amounting to 0.5 to 80 % by weight.
Patent DE-4405606-A1 (DE)
Title: Floor support equaliser for ladder
Inventor: ERNST SEBASTIAN
IPC: E06C7/44
Filed: 1994-02-22
Abstract: The equaliser for a ladder assembly (1-14) consists of at least one extension member, abutting the ladder upright and formed by a profiled section. In its adjustable position the extension member has a securing and/or locking device acting w.r.t. the ladder upright. At the lower end the extension member has a foot of profiled, elastic, slip-preventing material. To the extension member is associated a slide guide connectable to the ladder upright, and a device securing the extension member on the slide guide. Pref. the extension member is made of a hollow profiled material with at least slit apertures.
Patent DE-4408612-A1 (DE)
Title: Cleaning or cooling process using liq. medium
Inventor: WANKE WILHELM DIPL ING
IPC: B08B7/00
Filed: 1994-03-15
Abstract: In the cleaning or cooling of a contact face (K), the cleaning or cooling liq. (R) is passed, prior to impingement on the contact face (K), through one or more economiser nozzles (O) for pre-atomisation by mixing with a pref. gaseous medium (G).  Also claimed is an economiser nozzle (O) for use in the above process.
Patent DE-4409488-A1 (DE)
Title: Rail section elements connector
Inventor: LIEHR WILFRIED
IPC: F21S4/20
Filed: 1994-03-19
Abstract: The device connects rail section elements of a line-type light strip. The rail sections are basically U-shaped and have a base region (2) and two side regions (4a,b). The free ends bear guide elements (5a,b). The free ends (11a,b) of shoulders (10a,b) of the U-shaped connector element (8) can be inserted in the guide element (5a,b) guided by the rail section elements. The device also has parts for making a mechanical and electrical connection between the base (2) and a bridge (9) of the connection element (8). The mechanical connection is made by a leaf spring element (14) carried on the bridge (9). This has a first elongate part (14b) supported against the bridge part (9) and a second elongate part (14c) supported against the base (2). It also has an end region, sloped in the assembly direction and provided with cutting or piercing parts (15).
Patent DE-4411096-A1 (DE)
Title: Wheel, produced from plastic, for a refuse bin
Inventor: GREBE HERBERT
IPC: B60B33/00
Filed: 1994-03-30
Abstract: A plastic wheel, in particular for refuse bins, is intended to be economical and simple to manufacture and also to permit the raw materials to be recycled easily and without difficulty in the event of it becoming damaged. To this end, it is proposed that the locking elements, springs and pressure plates which consist of metal in the case of conventional plastic wheels should be manufactured from plastic.
Patent DE-4415667-A1 (DE)
Inventor: NAGEL HANS-JOACHIM
IPC: B07C1/00
Filed: 1994-05-04
Abstract: A dispatch unit consisting of at least one letter and at least one chip card (13), is formed by introducing a finished chip card (13) or a composite group of chip cards (13) into at least one dispatch envelope (11), providing each envelope (11) with an identification code (15) which, if possible, is identical for all the dispatch envelopes (11) of the dispatch unit in question, providing the relevant letter with an identification code (15) which is identical to that of the dispatch envelope (11), reading the identification codes (15) of the dispatch envelope (11) and the letter (16) and if the read identification codes (15) are identical, all the dispatch envelopes (11) and letters provided with this code are brought together to form one dispatch unit and this is introduced into a common larger envelope. <IMAGE>
Patent DE-4417100-A1 (DE)
Inventor: SAXENA SURENDRA K
IPC: B22F9/10
Filed: 1994-05-16
Abstract: Reactive metal granules, especially of magnesium and/or magnesium alloys are produced by feeding molten metal under pressure to a granulation nozzle 10 which forces the metal to acquire a circular motion of increasing velocity before it reaches the outlet of the nozzle and disintegrates successively into small fragments and droplets. These fragments and droplets are formed in inactive gas atmosphere in an enclosed granulation chamber and are thereafter solidified and cooled in a non-oxidising cooling bath 4 which may consist of oil. The granulation chamber may comprise two telescoping parts 1, 2 which may be fitted to each other at various positions with an airtight locking system therebetween. Fig 3A illustrates an elevation view of a nozzle having a swirl chamber into which the molten metal is introduced tangentially whereby it acquires a high rotational speed before leaving the outlet of the nozzle in a hollow conical spray pattern of small fragments and droplets. <IMAGE>
Patent DE-4417249-A1 (DE)
Title: Process for manufacturing spacing sleeves for fixing vibrating systems
Inventor: HAGEDORN KLAUS DIPL ING
IPC: F16F1/34
Filed: 1994-05-17
Abstract: The sheet metal is perforated by multiple long holes. It is formed to sleeve leaving a gap between the adjacent edges. Half a long hole on one edge is next to another half hole on the other edge. At the end of the sleeve the material interlinks like a comb (82); a projection (84) on one side fits into a rebound (86) on the other side. The material in this area extends to nearly close the gap. A wire basket containing a number of these sleeves is dipped into a tempering fluid. During the heat treatment the curvature of the sleeve is increased and the gap closed.
Patent DE-4417311-A1 (DE)
Title: Fluid level measuring probe esp. for heavy oil
Inventor: FISCHER FRANK DIPL ING
IPC: G01F23/24
Filed: 1994-05-18
Abstract: Probe consists of a smooth rod (1) and thee insulated electrodes (5) at various heights. A support (8) has three swabs (9) which simultaneously clean the surface of the electrodes. This can be mechanically powered by a pneumatic cylinder piston (7) or manually moved via a channel (6). The current that passes from the sides of the container through the conductive layers of liquids to the electrodes is analysed via a connected measurement device.
Patent DE-4420835-A1 (DE)
Title: Hydraulic brake system for bicycles
Inventor: ELLSAESER DIETRICH GERHARD
IPC: B62L1/10
Filed: 1994-06-15
Abstract: The brake system consists of brake cylinders (5) which are mounted in a U-shaped plate (2) which in turn is mounted on the front and/or rear-forks of the bicycle. The brake cylinders (5) are mounted on the plates (2) with brackets (4) which can be integral with the plate. The brackets clamp the brake cylinders on the plate with e.g. quick release screws which are also used to attach the plates (2) to the bicycle. The cylinders (5) press plates (7), with brakes pads, against the sides of the wheel rims. The plates (7) are guided in the mounting plate (2) by pins (8).
Patent DE-4425673-A1 (DE)
Title: Process for removing ethidium bromide from aqueous solutions
Inventor: HAEUPKE KLAUS DR RER NAT DR
IPC: B01J39/05
Filed: 1994-07-20
Abstract: Published without abstract.
Patent DE-4427602-A1 (DE)
Title: Prodn. of refractory ceramic components from recycled materials
Inventor: HINTZEN ULLRICH
IPC: B09B3/00
Filed: 1994-08-04
Abstract: Prodn. of refractory ceramic components comprises crushing used refractory ceramic components contg. C and a high amt. of Al2O3 to granular scrap. Carbon black is added to the scrap to adjust the total C content and fine material amt.. A resin is added to the mixt. as binder in an amt. corresponding to the total C content. The mixt. contg. the binder is pressed into the form of a component and tempered.
Patent DE-4435461-A1 (DE)
Title: Thin-film transistors and production method
Inventor: DENNISON CHARLES H
IPC: H01L21/8244
Filed: 1994-10-04
Abstract: The invention relates to a thin-film field-effect transistor which has the following components:     (a) a thin-film channel region; (b) two first and second source/drain regions, with opposite electrical conductivity, next to the thin-film channel region; (c) a gate insulation and a gate next to the thin-film channel region, for electrical excitation of the channel region, in order to switch on the transistor; (d) the first source/drain region has a first thickness, the second source/drain region has a second thickness and the channel region has a third thickness, at least the first or second thickness being larger than the third thickness.   Methods according to the invention are specified for producing such transistors.
Patent DE-4436130-A1 (DE)
Title: Resin products, airbag covering and process for moulding the same
Inventor: MURAKAMI TAKASHI
IPC: B60R21/205
Filed: 1994-09-27
Abstract: An airbag covering 11 for an airbag device 2 is proposed, which comprises a panel-shaped cover 12, by which an opening 1a in a dashboard 1 is closed, legs 13, which are an integral part of the panel-shaped cover 12, protrude from the cover 12 and are connected to the airbag device 2, and a groove-shaped thin region 12a, which is moulded in the cover 12 and is broken open when an airbag of the airbag device 2 is inflated. When the moulding is carried out in the case of the airbag covering 11, a blowing agent is mixed with resin materials. The side regions on the right and left alongside the thin region 12a, or flash regions, of the legs 13 are designed such that they have a foamable thickness in which the blowing agent can expand. Even in a resin product having such a thin region or legs, the occurrence of sink marks, which may appear on the surfaces of the resin product, can be effectively prevented by the expansion effected by the blowing agent. <IMAGE>
Patent DE-4440026-A1 (DE)
Title: Low thermal conductivity urethane or isocyanate insulation foams
Inventor: GNEDIN EUGEN DR
IPC: C08J9/14
Filed: 1994-11-09
Abstract: Prepn. of a polyurethane- or polyisocyanate-based foam prod. with a thermal conductivity less than 0.020(0.019) W/m.K uses a CFC-free propellant contg. tetramethyl silane. Pref. a mixt. of tetramethyl silane and pentane is used.