baber/WOPTO huggingface dataset:
Patent DE-3810133-A1 (DE)
Title: Punch with a device for reversing the stroke movement of the punch head
Inventor: GEISSINGER GERD
IPC: B26D7/26
Filed: 1988-03-25
Abstract: The signal transmitter of the device for reversing the stroke movement of the punch head is to be arranged in such a way that it can be protected even without a separate cover. In the case of a pivot arm punch, the signal transmitter is to be arranged in the pivot arm sleeve with utilisation of the radial play between the pivot arm sleeve and the pillar. In further embodiments, the signal transmitter is raised between in each case two components of the punch which are held by a spring mechanism in a starting position and move with respect to one another when the punching pressure occurs. In further embodiments, an electrically conductive component is arranged between two plates which can be subjected to the punching pressure, the conductivity of the said component depending on the pressure, and/or the said plates are used in conjunction with an elastically deformable insulator as a plate capacitor. <IMAGE>
Patent DE-3820173-A1 (DE)
Title: Thread stop motion for textile machines
Inventor: STUEBER WOLFGANG
IPC: B65H63/032
Filed: 1988-06-14
Abstract: Thread stop motions for ring-spinning machines, which have a holder (1) with a thread guide (4) fastened thereto and designed as a loop, are already known. In these, a fustoconical sensor, which records the electrostatic charge of the thread (6), is arranged underneath the thread guide. In the absence of the electrostatic charge as a result of a break of the thread, this sensor then triggers a signal. In order to provide a small compact unit which can also be used without further action on older machines already in operation, in place of the thread guides working without a sensor, the sensor (9) is arranged on the thread running surface in the loop (7) of the thread guide (4). It consists of a plastic part which is metallised on its sensor surface (8) and which is connected to an amplifier (12) via a cable. The remaining surfaces of the sensor (9) are provided with a metallic screening (10). <IMAGE>
Patent DE-3820463-A1 (DE)
Inventor: BOETTCHER ANDREAS DR
IPC: C08G18/00
Filed: 1988-06-16
Abstract: The invention relates to radiation-sensitive, ethylenically unsaturated compounds and to a process for the preparation thereof. The ethylenically unsaturated organic compounds correspond to the general formula I <IMAGE> in which R is an alkyl radical, an aryl radical or the radical R<1> and R<1> is the radical <IMAGE> where the radicals R<2> to R<6> are H, alkyl, OH, Oalkyl, SH, Salkyl, halogen, N(alkyl)2, N(alkyl)(aryl) and at least one but not more than three of the radicals R<2> to R<6> is the radical <IMAGE> in which X is an alkylene radical or an oxaalkylene radical with, in each case, 2 to 10 C atoms and Y is H or CH3.
Patent DE-3824451-A1 (DE)
Title: Folding tongs with adjustable jaws for folding by hand
Inventor: BOEHL HEINZ-GEORG
IPC: B25B7/04
Filed: 1988-07-19
Abstract: There is a reduction in the number of tools required because folding tongs with adjustable and interchangeable jaws make it possible to dispense with up to 8 sets of tongs since the folding tongs are universally adjustable for all applications and jaws with different widths can be interchanged.
Patent DE-3824470-A1 (DE)
Title: Monitoring arrangement for an atmospheric oil burner
Inventor: STEINMANN HELMUT
IPC: F23D5/16
Filed: 1988-07-19
Abstract: A monitoring arrangement for an atmospheric oil burner has one or more thermoelements integrated in the burner pot 1 or its bottom 2, consisting of metal wires or metal bands 4, 5 made of material with different thermoelectric forces than the material of the burner pot, which are welded or (hard) soldered directly on the burner pot 1 or bottom 2. It is thus possible to detect the temperatures and the temperature gradients on the one hand in the direct vicinity of the combustion processes and on the other hand in a continuous manner for recognising significant sequences. <IMAGE>
Patent DE-3828777-A1 (DE)
Title: Retaining apparatus for climbing ropes
Inventor: ENGERS STEFAN DIPL ING
IPC: A63B29/02
Filed: 1988-08-25
Abstract: In a retaining apparatus (1) for climbing ropes, rope slings, loops or the like, which can be fixed in cracks in the rock, consisting of two or more eccentric discs (13, 14, 15, 16) arranged in parallel planes and extending in an offset manner relative to each other, each of which is mounted on a shaft (12) attached to a supporting rod (11) and capable of being pivoted by means of a tension member (18) against the force of a spring (17) into a position of low eccentricity, at least one of the eccentric discs is designed as a double eccentric disc (15, 16). As a result of this design, migration of the retaining apparatus (1) into a crack or out of a crack is substantially and reliably avoided. Moreover, handling when placing the retaining apparatus (1) is facilitated, since this automatically centres itself in a crack. <IMAGE>
Patent DE-3834293-A1 (DE)
Title: Device for observing the eye
Inventor: KLINGBEIL ULRICH DR
IPC: A61B3/12
Filed: 1988-10-08
Abstract: A description is given of a device for observing the eye and, in particular, the fundus of the eye, comprising a scanning device which has beam-deflecting and beam-projecting elements via which both the illuminating beam of a light source is fed to the section to be observed of the fundus of the eye, and the detection beam reflected on the section to be observed is fed to a detector device from the temporary sequential output signal of which an evaluating and synchronizing unit produces an image of the section to be observed. The device according to the invention is distinguished in that provision is made in the detection beam path of a lens element with a cylindrical effect and of a quadrant detector which is arranged in the middle plane of the two focal planes of the cylindrical lens element, and in that the evaluating and synchronizing unit evaluates the intensity distribution on the quadrant detector.
Patent DE-3835292-A1 (DE)
Title: Attachment arrangement for an optionally flexible window
IPC: B60J1/18
Filed: 1988-10-16
Abstract: The invention relates to an attachment arrangement for an optionally flexible window in a flexible vehicle folding-top covering which generally can be removed or folded up. The attachment arrangement contains a first connecting profile (1), mounted such that it essentially surrounds the window pane (4) along its outer edge, and a second connecting profile (2) mounted on the folding-top material (6) in a manner such that it essentially surrounds that edge of the material which delimits the window opening. The two connecting profiles (1, 2) are provided with mutually engaging, releasable locking means which can only be released from one side of the folding top. At the same time, one of the connecting profiles (1) is provided with attachment means (7), extend perpendicularly with respect to the common plane of the window panes (4) and the folding top (6), project into coinciding openings (8) in an overlapping region of the other connecting profile (2) and reach behind that circumferential edge of the openings (8) which is remote from the first connecting profile (1). <IMAGE>
Patent DE-3835811-A1 (DE)
Title: Gearing arrangement designed as a crank gearing for converting a rotary into a reciprocating motion
Inventor: BLOEDEL WOLFGANG
IPC: F16H21/20
Filed: 1988-10-21
Abstract: A gearing arrangement designed in accordance with the invention and configured as a crank gearing, for converting a rotary into a reciprocating motion, permits adjustment of the stroke of a connecting rod (1) by variation of the effective length of a crank (6) by displacing the point of articulation (3) of the connecting rod (1) by means of a slotted-link guide (4, 5). To allow this stroke adjustment to be carried out in an infinitely variable manner and, in particular also during the operation of the gearing arrangement, it is provided that the displacement of the point of articulation (3) is accomplished by way of an axial adjusting movement of an adjusting means (52), the longitudinal axis (8) of which intercepts a plane (11) formed by the swinging movement of the connecting rod (1) essentially at right angles (Fig.). <IMAGE>
Patent DE-3836410-A1 (DE)
Title: Lock for bank safes
IPC: E05B47/00
Filed: 1988-10-26
Abstract: The invention relates to a lock for bank safes, having a main bolt (3) which can be actuated by a client mechanism, comprising a plurality of tumblers (4), if a blocking lever (7), which prevents the main bolt (3) from being fully pulled back, has been actuated by an electromagnetic (9). In order to be able to use a magnetic which is small and can thus be accommodated in a space-saving manner and is to be switched on only for a short period, the blocking lever (7), in the disengaged blocking position of the main bolt (3), is held in a released position by a blocking pin (6) arranged on the main bolt (3). After a slight pulling-back of the main bolt (3) by means of the client mechanism, the blocking pin (6) comes to bear on a stop edge (7e) of the blocking lever (7) as long as said blocking lever (7) has not been fixed in the release position by the electromagnetic (9). <IMAGE>
Patent DE-3836453-A1 (DE)
Title: Valve arrangement for controlling and monitoring the working pressure of a hydraulic consumer
Inventor: WALTER HEINZ ING GRAD
IPC: F15B11/02
Filed: 1988-10-26
Abstract: A valve arrangement (10) for controlling and monitoring the working pressure in a hydraulic clamping cylinder (11) of machine tools is proposed which in the event of a voltage loss maintains the actual set pressure value or increases the clamping pressure to the accumulator pressure value. The valve arrangement (10) has a control valve (39), the longitudinal spool (15) of which controls the functions of directional control and pressure control, is driven by a rotary stepping motor (18) via a threaded connection (23) and lies in a pressure-control circuit (37) with an electrohydraulic pressure sensor (33) measuring the clamping pressure. In the event of a voltage loss, the longitudinal spool (15) remains in its instantaneous position and prevents a pressure drop in the clamping cylinder (11). In NC control systems the valve arrangement (10) can be operated as an actuator for controlling speed and pressure programs. <IMAGE>
Patent DE-3836460-A1 (DE)
Title: Circuit arrangement for a telecommunication branch exchange
Inventor: CHAHABADI ZIAEDIN DR
IPC: H04Q11/04
Filed: 1988-10-26
Abstract: A circuit arrangement for a conventional telecommunication branch exchange is specified by means of which at least two subscribers (2) can exchange both voice signals and data. For this purpose, a supplementary unit with an electronic circuit is in each case connected to the telecommunication line (3) of the subscribers (2), to which supplementary unit the telephone set and a data terminal can be connected. In a connection between a subscriber (2) with supplementary unit and a subscriber (2) without supplementary unit, various signals are transmitted as analogue signals. In a connection between two subscribers (2) having the supplementary unit, the voice signals are transmitted as analogue signals or digital signals and the telephone sets only are used and both the voice signals and the data are transmitted as digital signals when telephone sets and data terminals are used. Voice signals and data can be transmitted both separately and simultaneously. <IMAGE>
Patent DE-3837056-A1 (DE)
Title: Process and apparatus of the installation duct system
IPC: E04F17/08
Filed: 1988-10-31
Abstract: The invention specifies an installation duct system, in particular for distributing electrical lines and data lines, which is formed from elements which are fitted on an uncovered floor as permanent shuttering and are then covered with screed. In order also, in the case of such installation duct systems, in the case of which the finished floor covering has already been applied, to obtain simple access to the duct system at any point of the top flooring section, the invention provides, in order to construct the installation duct system, corrugated profile panels which comprise a thin-walled, flexible material which can be cut by a blade and has a plurality of corrugations which are located one beside the other, are laid on the bottom flooring section and are then covered over with the screed.
Patent DE-3840724-A1 (DE)
Title: Operating device for the panel of a tilt-and-slide sunroof
Inventor: NIEWIADOMSKI KLAUS DIPL ING
IPC: B60J7/057
Filed: 1988-12-02
Abstract: Operating device for the panel of a tilt-and-slide sunroof of a motor vehicle with set-point and actual-value transmitters for the sliding-roof function and for the tilting-roof function, and with an actuating drive which is part of a control loop. By means of the control loop the set-point signal, which is delivered by the set-point transmitter and corresponds to the respectively selected desired position of the panel, is compared with the actual-value signal of the actual-value transmitter, which actual-value signal corresponds to the respective actual position of the panel, and the panel is adjusted until the deviation has become zero. The control element of the set-point transmitter is, for a displacement of the panel, obviously displaceable relative to the panel-displacement movement and, for a pivoting of the panel, obviously mounted pivotably relative to the panel-pivoting movement. When the control element is pivoted the set-point transmitter emits a set-point signal, which is dependent on the respective pivoting angle of the control element and controls the panel-pivoting movement, and when the control element is displaced emits a set-point signal, which is dependent on the respective sliding position of the control element and controls the panel-displacement movement (Fig. 10). <IMAGE>
Patent DE-3840976-A1 (DE)
Title: Method for distributing a fuel/air mixture in the combustion space of a burner-heated appliance, e.g. a water heater, and burner for carrying out this method
Inventor: KOHLMANN HANS-ALBRECHT
IPC: F23D14/64
Filed: 1988-12-06
Abstract: In order to reduce the production of CO in the waste gases of a burner, the central width region of the combustion space is supplied with specifically less fuel than the two outer width regions. As a result, in this central width region the air ratio rises and the production of CO is not increased despite the higher temperature prevailing there. A suitable burner for carrying out this method, which consists of a number of burner chambers (6) arranged mutually parallel within a combustion space and capable of being charged with a fuel/air mixture via frontally arranged fuel nozzles (8 and 9), has in the outer width regions of the combustion chamber fuel nozzles (9), the throughput of which is higher in comparison with the throughput of the fuel nozzles (8) arranged in the central width region. <IMAGE>
Patent DE-3841013-A1 (DE)
Title: Holder for light-emitting diodes
Inventor: MADINGER GERD
IPC: H05K7/12
Filed: 1988-12-06
Abstract: A plurality of light-emitting diodes are intended to be capable of being mounted in a holder (having a holding block which can be mounted on a printed circuit board) at predetermined intervals alongside one another and one above the other on a printed circuit board such that their axes run parallel to one another and, at predetermined intervals, parallel to the plane of the printed circuit board. To this end, it is proposed to provide (in the front of the holding block) two rows of receptacles (which are arranged alongside one another) for light-emitting diodes, said rows of receptacles being one above the other, as well as vertically running grooves on the rear side for accommodating the connecting wires (which are bent around at right angles) of the light-emitting diodes. A holding body has holes for accommodating the connecting wires of the upper row of light-emitting diodes and can be connected to the holding block by latching means. Holding means for mounting light-emitting diodes on printed circuit boards.
Patent DE-3902236-A1 (DE)
Title: Foot massaging device with balls
Inventor: OTTO WERNER
IPC: A61H15/00
Filed: 1989-01-26
Abstract: There is a foot massaging device in which balls (5) project from below through circular holes (12) in a floor (8) upwards so as to form spherical caps and are rotatably mounted (14) under the floor (8) under a vertical load. Towards the bottom they are supported at points and are laterally guided by projecting lateral supports (6, 7) that rest against them. It is desirable to improve the support or mounting of the balls. This is achieved in that a single support (14) is provided for each ball (5) on a plate (4) that is parallel to the floor (8) and in that the lateral supports (6, 7) projecting from the plate (4) merely rest against the balls (5). The plate absorbs a force acting upon the balls vertically at the top without any risk of breaking. <IMAGE>
Patent DE-3911764-A1 (DE)
Title: Roving bobbin doffer - has curved path in roving guide slit to improve flow of roving on change
Inventor: HAUERS MANFRED
IPC: D01H9/00
Filed: 1989-04-11
Abstract: Grip mechanism has a guide slit with a curved path. It also has a brake to stop the roving from the empty running bobbin. The curved path of the guide slit flows nearly as a convex profile, following the guide path in the slit which is angled upwards in the incoming direction of the roving from the full bobbin. The curved path is in the base section of an attachment, with a pivoting clamping lever which, on release of the roving from the full bobbin, clamps the roving of the bobbin which is running empty. The clamping lever is generally Z-shaped at the guide slit with separate recesses for each roving.  The base section has two parallel base plates, with the clamping lever pivoting between them, and a limit stop gives a clamping surface with the first recess in the lever. The base section is fixed to a swing socket component with a swing drive through outer teeth on the socket which mesh with a drive cog of the swing drive. A drive also slides the socket section relative to the longitudinal axis of the spinning machine. The end of the clamping lever is fork-shaped, at the socket end, with a recess to take a powered sliding bolt, at a threaded nut which slides axially at the socket section and sits on a threaded sleeve keyed to a shaft on which the socket section rotates. An intermediate store temporarily holds the full bobbin, where the start of roving is located and detached. A single manipulator grips the full roving bobbin from its ready position on a conveyor for transfer to the doffing trolley, and to take the empty sleeve from a creel at the spinning machine to the conveyor, and insert the full bobbin into the creel. The grip mechanism is fitted to the manipulator to grasp the end of the roving while the bobbin is transferred from the prepn. station.  The station is swung clear from the movement plane of the manipulator, and it has a suction tube and a retainer which swing in opposite directions to each other. '
Patent DE-3921697-A1 (DE)
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/06
Filed: 1989-07-01
Abstract: A threaded bolt assembly adapted to be anchored in a drilled hole formed in a concrete part and having an undercut expanding towards a bottom of the drill hole, with a hardening compound mass. The threaded bolt assembly includes a threaded bolt having an internal bore extending from a leading end face of said threaded bolt and having an internal thread, and a plurality of expansible segments formed in a region of the internal bore by a plurality of longitudinally extending slots. The threaded bolt assembly further includes an expander bolt having a threaded portion threadably received within the internal bore of the threaded bolt, an expander cone extending from the threaded portion. A projection extends from an end face of the expander cone. A method for anchoring such a threaded bolt assembly in a hole with an undercut drilled in a concrete part, is also described.
Patent DE-3923358-A1 (DE)
Title: Method and press for producing cold-formed tubular fittings - uses tubular blank subjected to mechanical axial stress and hydraulic internal pressure
Inventor: BERETTA RENATO
IPC: B21D26/02
Filed: 1989-07-14
Abstract: The equipment has a split forming die (6) which is opened and the blank (8) is placed into it. The die is closed and held firmly together by devices (13,14). Subsequently the mechanical devices (9,10) are actuated, and hydraulically operated pistons (15,16) with sealing rings (23) are pushed against front surfaces (11,12).  The dias. of the pistons (15) correspond with the ID of the opening in the die (6) so when pressurised medium is supplied to the cylinders (9,10) the pistons (15,16) subject the blank (8) to axial compressoin. At the same time pressurised medium is supplied via a connection (20) into the blank. The combined axial stress and internal fluid pressure causes the material of the blank (8) to bulge out into the recess part (7) of the die. USE/ADVANTAGE - The method has shorter production times in comparison with presses working with hot-forming methods mainly because times necessary for heating up the blanks are eliminated.
Patent DE-3926685-A1 (DE)
Inventor: HOFMANN GUENTER DIPL ING
IPC: H04N7/00
Filed: 1989-08-12
Abstract: To ensure compatible transmission of data signals in a videotext data stream, the data signals are introduced into the videotext cycle in the form of packets of special non-cyclic videotext pages. The format of the data in the data packets can be chosen to suit the application of interest.
Patent DE-3932713-A1 (DE)
Title: Sterilising heat labile article at low temp. - in mixt. of formaldehyde, water vapour and air at moisture content above dew pt.
Inventor: WEISS HORST DR
IPC: A61L2/20
Filed: 1989-09-29
Abstract: Heat-labile articles are warmed and sterilised by passing finely divided atmos. air through a heated HCHO soln. while enriching with a constant amt. of water and HCHO, and then leading the HCHO/water vapour/air mixt. into an evacuated sterilisation chamber until pressure equilibrium is reached. The HCHO/water vapour/air mixt. is withdrawn from the sterilisation chamber and led through a waterbath into the atmos.. The HCHO/ water vapour/air mixt. remains in the sterilisation chamber at a pre-determined air humidity, for a pre-given time, and is then withdrawn and the chamber is flushed at least twice with heated, sterilised air. The novelty is that the concn. of the HCHO soln. is 5-25%, the HCHO concn. in the sterilisation chamber is adjusted to 5-60 mg/l, the moisture in the sterilisation chamber is above the dew point, and sterilisation is at below 55 deg.C. ADVANTAGE - The temp. is lowered so that materials previously non-sterilisable, e.g. articles contg. PVC, spray-heads and bio-electrodes, can be sterilised. Powders, even in micro-fine form (e.g. below 5 microns) can also be sterilised. The sterilisation time is short, and the process is non-polluting to the environment.
Patent DE-3938797-A1 (DE)
Title: Gun sight for sporting gun - is mounted on baseplate fastened to gun barrel
Inventor: KEPPELER DIETER
IPC: F41G1/033
Filed: 1989-11-23
Abstract: The gun sight (2) for a sporting gun is mounted in a slot in a base plate (1) which is attached to the gun barrel with a screw. The gun sight (2) is attached to the baseplate by a transverse pin (3). The gun sight (2) can be adjusted by a grub screw (4) which adjusts the height of the sight (2) by pivoting it about the pin (3). Any play between the sights (2) and the base plate is taken up by a ball which is pressed into a recess in the gun sight by a leaf spring which is held in place by the pin. USE - Sporting guns.
Patent DE-3943241-A1 (DE)
Inventor: DONNER PETER
IPC: A61K38/00
Filed: 1989-12-22
Abstract: The invention concerns a preparation with thrombolytic action, consisting of a combination of the non-fibrin-binding form of the thrombolytic agent v-PA and a fibrin-binding plasminogen activator.