baber/WOPTO huggingface dataset:
Patent DE-3716021-A1 (DE)
Title: Locking device for emergency-exit doors
Inventor: TEMPLIN MANFRED DIPL ING
IPC: E05B45/06
Filed: 1987-05-14
Abstract: In the case of a known locking device for emergency-exit doors, a magnet is arranged on the safety bolt, to which magnet a reed contact can be connected which, for its part, switches on time-delay relays, after which time delay an electromagnet, which activates the safety bolt in the closure direction, becomes de-energised. In this arrangement, the change in magnetic flux is monitored by a further reed contact. It is, however, possible, when the door is open, to manipulate the closing device, in that the safety bolt is pressed into a position corresponding to the locking position and the closure state of the door is thus simulated. In order to eliminate intentional or unintentional maloperations, a further reed contact, arranged in a stationary manner in the region of the movement plane of the closure means, can be connected to a magnet fixed on said closure means. By virtue of this arrangement of a magnet on the closure means, by means of which a reed contact for monitoring or checking back the closure state of the emergency-exit door can be connected, unauthorised manipulations and incorrect use of the emergency-exit door are eliminated.
Patent DE-3719241-A1 (DE)
Inventor: RAUCH HUBERT
IPC: B01D1/16
Filed: 1987-06-06
Abstract: 1. Spray-dried emulsion polymer in the form of a powder, consisting of powder grains which are essentially composed only of aggregated latex particles of an emulsion polymer having a Vicat softening temperature above 60 degrees C in the pure state, characterised in that the latex parricles contain 0.5 to 20 wt. % of a high-boiling plasticiser which is compatible with the emulsion polymer and which is itself dissolved in the emulsion polymer.
Patent DE-3724109-A1 (DE)
Title: Method and apparatus for coating a substrate with a thin metal layer
Inventor: ESROM HILMAR DIPL PHYS DR
IPC: B23K26/20
Filed: 1987-07-21
Abstract: In this method, a thin metal foil (5), e.g. a gold foil, is positioned directly in front of a substrate (6), e.g. a copper support, to be coated. By means of a pulsed laser beam (4) focused via a lens system (3), metal is transferred from this metal foil (5) locally onto the substrate (6). In this way, microregions of components, connectors or printed circuit boards can be provided with local gold contacts. By using special optical image and diaphragm systems (8), it is also possible in the focusing range, to effect instead of a surface coating a structuring of the substrate (6) with metal in order to build up internal structures of microchips. An Nd-YAG laser (1) operating in the UV range is preferably used. <IMAGE>
Patent DE-3727778-A1 (DE)
Title: RC filter
Inventor: SIEG BERTHOLD DIPL ING
IPC: H02J13/00
Filed: 1987-08-20
Abstract: In the case of an RC filter (1) for receivers in ripple-control installations, in the form of a resonator circuit having a dissipation admittance (2), two filter admittances (3, 4), one feedback admittance (5), two tuning admittances (6, 7) and two operational amplifiers (8, 9), in the case of which the dissipation admittance (2), the first filter admittance (3) and the non-inverting input of the first operational amplifier (8) are connected at one end to the input (10) of the resonator circuit, and the dissipation admittance (2) is connected to earth at the other end, the feedback admittance (5) is connected at one end to the other end of the first filter admittance (3) and to the output of the second operational amplifier (9), the other end of the feedback admittance (5) and one end of the second filter admittance (4) are connected to the inverting input of the second operational amplifier (9), the other end of the second filter admittance (4), the output of the first operational amplifier (8) and one end of the first tuning admittance (6) are connected to the output (11) of the resonator circuit, the other end of the first tuning admittance (6) is connected to earth via the second tuning admittance (7), and the non-inverting input of the second operational amplifier (9) is connected to the junction point (12) of the two tuning admittances (6, 7), high-frequency interference at the input is regulated out more quickly, while maintaining the filter characteristic, by the first operational amplifier (8) in ... Original abstract incomplete. <IMAGE>
Patent DE-3735667-A1 (DE)
Title: Safety-belt system
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/185
Filed: 1987-10-22
Abstract: A safety-belt system is described with specially selected and effective belt components in an especially advantageous arrangement for obtaining a very favourable cost-benefit ratio. A belt-tightening motor 1, which is coupled to the rotation of the cardan shaft 18 in the event of an accident, actuates by means of a cable 2 the retraction clamping device 30 which acts as a belt-gripping device. Above the latter there is arranged an extremely small self-sensing clamping device 10 which can be actuated in the event of an accident and is designed to act, in conjunction with a specially designed sliding plate 11, as a force-limiting device 12. The retraction clamping device 30 can, by virtue of the low load exerted, be of lightweight construction. This highly efficient belt system is especially well suited for application in small and medium-range cars, because of its favourable cost structure. <IMAGE>
Patent DE-3804499-A1 (DE)
Title: Method for sorting crates for drink bottles and crate for use in this method and apparatus for carrying out the method
IPC: G06K19/06
Filed: 1988-02-13
Abstract: In order to provide a method for sorting crates for drink bottles or similar containers, the empty crates being guided past a sorting device on transport apparatuses and, ordered in accordance with particular sorting features, being fed to different sorting tracks, by means of which method definite identification of the respective crate is made possible and thus fully automatic accurate sorting can be realised, despite the relatively large tolerances resulting from production, in particular in the crate dimensions, it is proposed that openings located in the crate walls are detected, as sorting features, by, in particular, opto-electrical barriers, for example light barriers, and the sorting features detected by the barriers are converted into control signals for controlling the further transportation of the respective crate on the sorting track assigned to the said crate. <IMAGE>
Patent DE-3806129-A1 (DE)
Title: Device for determining the rate of injection in an internal combustion engine or the like
Inventor: NOTZ HANS WOLFGANG DR
IPC: F02D41/20
Filed: 1988-02-26
Abstract: The rate of injection has, in practice, hitherto not been used as reference variable in engine timing, because no stable measuring sensors for the pressure in the injection valve were available and a flow measurement on the feed line to the injection valve is very inaccurate owing to the occurrence of gas or vapour bubbles. According to the invention, the pressure in the injection valve and the quantity or the flow of injection medium occurring are derived by means of a computer (3) from signals from transducers, which determine the lift of the closing member (1) of the injection valve (6) and the pressure in the feed line to the injection valve or the force (FA) with which the closing member (1) of the injection valve (6) in its opened limit position bears on a stop (23). <IMAGE>
Patent DE-3811591-A1 (DE)
Title: Process for treating waste waters
Inventor: WOETZEL HERBERT
IPC: C02F9/00
Filed: 1988-04-07
Abstract: To treat waste waters (effluents) from landfills or scrap rehabilitation which contain nonbiodegradable or only poorly biodegradable, in particular, toxic substances, to these is added at least one biodegradable, nonionic and/or anionic surfactant, the mixture is adjusted, if necessary, to a pH in the range between 6.5 and 8 and subjected in at least two sequential biological aerobic reaction chambers to an activated sludge process and then the treated water is separated off from the solids.
Patent DE-3813371-A1 (DE)
Title: Method and arrangement for the elimination of latency
Inventor: NERG HARRI
IPC: D21B1/34
Filed: 1988-04-21
Abstract: The invention relates to a method and an arrangement for the elimination of latency from mechanical half-stuffs. The stock is mixed at a consistency of at most 3.5% and a temperature above 50@C in a container (1). To produce rapid and efficient elimination of latency, the stock is mixed in at least two mixing zones following each other as seen in the stock delivery direction and at a distance from each other, in such a way that hydrodynamic forces are effected in the fibres with the aid of mixing means (4). The separation between the mixing zones formed by the mixing means (4) is made so large that the fibres have time to return to a quiescent position before the following mixing zone. <IMAGE>
Patent DE-3816689-A1 (DE)
Title: Hydraulic shock absorber
Inventor: HIRNER EDMUND
IPC: F16F9/50
Filed: 1988-05-17
Abstract: Hydraulic shock absorber with a plunger piston that can be subjected to pressure shocks counter to the action of a return spring and with a displacer space into which the plunger piston plunges, feedlines leading out of the displacer space to a sliding spool flow control valve, which is longitudinally displaceable out of a starting position relative to the feedlines and is provided with a piston surface which can be acted upon by the oil from the displacer space, and with an unpressurised drain line filled with hydraulic oil between the spool valve and a reservoir or variable-volume hydraulic-oil compensating space.
Patent DE-3821382-A1 (DE)
Title: (Milk) tea-cream chocolates (bars, blocks and the like)
IPC: A23G1/46
Filed: 1988-06-24
Abstract: A novelty from the confectionery sector, in this case: tea-cream chocolates/bars/blocks and the like. The ingredients for the tea are known: skimmed milk, whole milk, cream and/or creamer of vegetable origin, and in addition sugar/sweetener. Depending on the desired taste, greater or lesser proportions are selected for the tea for the base mass. With respect to tea, the caffeine (theine) content is balanced depending on requirement. Further ingredients for the tea are possible to round off the taste or to achieve a particular component as a "highlight".
Patent DE-3829310-A1 (DE)
Title: Cover for slubbing supports on drawframes
Inventor: SPROED PETER
IPC: D01H5/60
Filed: 1988-08-30
Abstract: In known slubbing supports open at the top, the slubbing is blown from the slubbing support by the blowing air of the blowing-off devices running past, and this usually leads to lapping. An eccentric clamp holding the slubbing on the slubbing support against being blown away requires a high mechanical outlay for control and impedes the insertion of the slither into the slubbing table. By means of the cover, lapping on the drawframe feed rollers is to be avoided, the labour associated with this is to be prevented and it is to become possible to insert the slither more freely. Arranged on the guide arm (22) of the top feed roller (10) is a closing part (19) which covers the slubbing support (14) and which is located at a short distance from the top feed roller (10) and extends in the direction of the pair of apron rollers (11, 12), and the slubbing support (14) itself is arranged exchangeably on the carrier rail (17) connected fixedly to the slide (15) of the feed-roller mounting. The invention is used predominantly on ring-spinning machines which are provided with slubbing-blocking devices. <IMAGE>
Patent DE-3832280-A1 (DE)
Title: Electrically operated fuel pump
Inventor: TUCKEY CHARLES HENRY
IPC: F02B1/04
Filed: 1988-09-22
Abstract: An electrically operated fuel pump has a housing which is formed by a centre housing component and two housing end components which are spaced coaxially. A D.C. motor comprises an armature which is rotatably mounted in the housing and is coupled to a pump device which feeds fuel through the housing, the pump outlet pressure prevailing essentially in the fuel surrounding the armature. A pusher sensor has a magnetic piston which can slide counter to an adjustable spring pressure within a bore of the outlet housing end component as a function of the fuel pressure inside the housing. A Hall effect sensor responds to the changing magnetic field as a function of the piston position and applies electric power to the armature as a function of the pump outlet pressure. <IMAGE>
Patent DE-3836004-A1 (DE)
Title: Method and device for reducing the moisture content of fine-grain solid materials
Inventor: CSURILLA IMRE
IPC: F26B17/16
Filed: 1988-10-21
Abstract: According to the method according to the invention, the material grains are made to flow in a gravitation field with turbulent movement in a preheating zone (1) closed off from the environment. During their movement, the grains are heated indirectly with the aid of a heat-transfer medium flowing in expediently horizontal heating pipes (5), and then the heated material is conveyed into the collecting funnel (4) and carried off from there. The preheating zone (1) filled with the granular solid material is probed and the vapours and gases which are formed during heating are carried off via probes (6, 7) into the atmosphere situated outside the preheating zone (1) from the "dead space" which arises under the heating pipes (5) and under the probes (6, 7) during the downward movement of the granular solid material. The device according to the invention, which serves for implementing the method, has a standing container (2) which binds the preheating zone (1) and from case to case is open at the top, with expediently invariable cross-section, a heat exchanger consisting of heating pipes (5) arranged preferably horizontally in the container (2), a dosing device (3) mounted under the preheating zone (1) on the bottom of the container (2), and a collecting funnel (4) situated under the dosing device (3). Mounted in the preheating zone (1) are probes (6, 7) which at the bottom are at least in part open and/or provided with downwardly directed openings (8) which with the ... Original abstract incomplete. <IMAGE>
Patent DE-3841087-A1 (DE)
Title: Vacuum adapter with bellows seal for making contact with mounted circuit boards in conventional and SMD construction
Inventor: MOTHES FRANZ
IPC: G01R1/073
Filed: 1988-12-07
Abstract: Published without abstract.
Patent DE-3843386-A1 (DE)
Title: Front-loading drum-type washing machine
Inventor: GUTE KLAUS ING GRAD
IPC: D06F39/12
Filed: 1988-12-23
Abstract: Front-loading drum-type washing machine with an electrical light source (9) for illuminating the laundry-drum interior (11), in which the laundry drum (7) is arranged rotatably in a tub (5) and a concertina-type seal (8) extends between the machine housing (1, 2) and the tub (5) around the loading orifice (3). The loading orifice (3) is closed by a pot-like bull's eye door window (4, 4') extending as far as the laundry drum (7). The electrical light source (9) is provided outside the tub (5). The light source (9) is assigned a light guide (10) which is guided through the concertina-type seal (8) and which is directed with its light-exit region (12) towards the inside of the laundry-drum rear wall. <IMAGE>
Patent DE-3903683-A1 (DE)
Title: Single-sided corrugated board machine
Inventor: WINKLER GERHARD
IPC: B31F1/28
Filed: 1989-02-08
Abstract: Single-sided corrugated board machine having an upper and a lower grooved roll and, optionally, a press roll interacting with the lower grooved roll, one grooved roll and, optionally, the press roll being supported movably and being capable of being pressed, by means of a force device, against the other or the associated grooved roll, characterised by a magnetic force device, extending essentially over the length of the rolls, and generating a magnetic force between the rolls.
Patent DE-3904022-A1 (DE)
Title: Device for igniting and monitoring the combustion of a combustible gas and an electrode device for such a device
Inventor: TEILMANN PETER
IPC: F23N5/12
Filed: 1989-02-10
Abstract: In an asphalt-laying machine or similar machine, combustible gas is fed via a control valve (32) to a combustion chamber in which the gas is ignited with the aid of an electrode device (13) which simultaneously serves for the monitoring of the combustion of the combustible gas. The electrode device has a housing (18) with a threaded part (20) which is adapted for arrangement in a hole in the wall of the combustion chamber, an elongate flame-monitoring or ionisation electrode (22) projecting from the housing (18) of the electrode device (13), and an ignition electrode (24) likewise projecting from the housing (18) of the electrode device (13) extending into the interior of the combustion chamber (30). A spark gap is formed between an outer end of the ignition electrode (24), bent in the direction of the flame-monitoring or ionisation electrode (22), and the flame-monitoring or ionisation electrode (22) and when an ignition pulse is supplied to the ignition electrode (24) by the control device of the device, a spark is produced in this spark gap. With the aid of the flame-monitoring or ionisation electrode (22), the control device furthermore monitors whether the gas is burning or not. With this configuration, a compact device is achieved, in the electrode device of which only one ignition electrode (24) and one flame-monitoring or ionisation electrode (22) [...] used ... Original abstract incomplete. <IMAGE>
Patent DE-3905419-A1 (DE)
Title: Reducing dead spaces in pumps - involves forming feed screws in rotors to circulate fluid
Inventor: WIENEN KURT DIPL ING
IPC: F04D13/02
Filed: 1989-02-22
Abstract: The method of circulating fluid has been devised for centrifugal pumps. there are very often, with these pumps, regions where the circulation is poor, so-called dead spaces. These regions can be the focal spots where damage starts, particularly in the case of fluids contg solid material or crystallising or polymerising fluids. This method ensures that the fluid is moved with increased pressure in these regions, so that there is always sufficient velocity to prevent stagnation. This is achieved by means of a feed screw driven by a rotating part of the pump. the screw consists of grooves (12) formed in the outside of the inner pump rotor (11). USE/ADVANTAGE - The advantage is a redn in the dead space, avoiding deposn of material.
Patent DE-3906726-A1 (DE)
Title: Device for automatically triggering a comprehensive warning device for a motor vehicle
Inventor: FENK JOHANN
IPC: B60Q1/52
Filed: 1989-03-03
Abstract: In a device for automatically triggering a comprehensive warning device (7) for a motor vehicle, the warning device (7) is only triggered in the case of the simultaneous response of a detector (4) for bad visibility, a detector (5) for flowing fast road traffic and at least one accident detector (1) or one detector (2) for violent braking. <IMAGE>
Patent DE-3909513-A1 (DE)
Title: Linear-advancing mechanism
Inventor: HIROSE KAZUYA
IPC: F16H25/22
Filed: 1989-03-22
Abstract: The invention relates to a linear-advancing mechanism with a guiding element and a movable element which is mounted or guided displaceably by linear (moving) bearing mechanisms, is placed onto the guiding element and encompasses the latter, the particular feature of which linear-advancing mechanism consists in that, in the mutually facing portions of guiding element and movable element, there are formed in each case a recess or grooves having a semicircular cross-section, or half-threads, which together define a bore having a circular cross-section and extending in the displacement direction, a screw spindle in the form of a (recirculating) ball screw is inserted into the circular bore, the half-threads formed in the movable element have a groove surface corresponding to the threads of the screw spindle, the semicircular recess in the guiding element has a smooth surface and the movable element is provided with a ball-circulating passage establishing a connection between the two ends of the groove surface.
Patent DE-3909804-A1 (DE)
Title: Combined device for producing twisted threads
Inventor: SANCIU ATTILIO
IPC: D01H7/86
Filed: 1989-03-24
Abstract: The invention relates to a combined device for producing twisted threads, which has the special feature that a rotating group (10) of individual yarns having a multiplicity of yarns or a multiplicity of cops (11) or bobbins as well as a first rotating group (20) for picking up individual twisted yarns, in order to wind these onto a bobbin (25) as partially twisted thread, and a second rotating group (30) for winding the completely twisted thread onto a distaff (40) are mounted on a single supporting frame. <IMAGE>
Patent DE-3910038-A1 (DE)
Title: Sensor arrangement having increased sensitivity stability
IPC: G01N27/49
Filed: 1989-03-28
Abstract: The invention relates to an electrochemical oxygen measuring arrangement in which electrodes of the second type are used and a higher stability is thereby achieved.
Patent DE-3914780-A1 (DE)
Title: Thin chipboard mfg. - has lacquering station to cover paper on chipboard web in a continuous operation
Inventor: SCHENZ MANFRED
IPC: B27N3/26
Filed: 1989-05-05
Abstract: The appts. for mfg. a continuous thin chipboard material has a continuously operating lacquering station (27) behind the press (12, 13) in the direction of material travel, to apply lacquer on the side to be coated with a paper web (22), as the chipboard web (24) emerges from the press (12, 13). Pref. an ultraviolet source (32) is directed at the lacquered layer behind the lacquering station (27). The thin chipboard web (24) is produced continuously, to be covered by a paper web (22) and then coated with a lacquer on the material while still warm. The material is irradiated with ultraviolet light after the lacquering stage. The lacquer layer is laid by a roller applicator, using a lacquer which hardens at raised temps., and which is solvent-free such as an acrylic resin. The paper is a bulk dyed and machine polished tissue paper of not more than 50 (20-30) g/m2. The rough side of the paper is towards the chipboard, and the polished side towards the lacquer layer. The paper is dyed with the colour of the lacquer used.
Patent DE-3915169-A1 (DE)
Title: Dielectric ceramic composition for high frequency
Inventor: SAITOH MITSUHIRO
IPC: H01L23/15
Filed: 1989-05-09
Abstract: A dielectric ceramic composition for high frequencies is disclosed, which is represented by the general formula  Ba(Zrx(Zn1-uNiu)y(Ta1-vNbv)z) alpha Oss where 0.01 </= x </= 0.06, 0.29 </= y </= 0.34, 0.60 </= z </= 0.70, x + y + z = 1.00, 1.00 <  alpha  < 1.03, 0 </= u </= 0.30, 0 </= v </= 0.30 and ss assumes the value [1 +  alpha (4x + 2y + 5z)/2].
Patent DE-3920255-A1 (DE)
Inventor: HUFGARD ALBERT
IPC: B65D90/62
Filed: 1989-06-21
Abstract: The transportable bulk product container is intended in particular for finely granulated and moist lime for neutralising acid forest soils and consists of a box-shaped container (1) with an outlet part (3) containing the closable outlet opening (2). In order to be able to allow the bulk product to flow out in a large quantity directly onto the standing plane of the container at least as half a conical heap without impedance or the risk of bridge formations and to pick it up directly from the ground by means of the shovel (19) of a shovel loader, the container is constructed according to the invention in such a way that the outlet part (3) is arranged with its lower end and the lower edge of the outlet opening (2) provided with the closure element in the standing plane (E) of the container (1). Bulk product boundary walls (4, 5) are arranged in the outlet region on the bottom and laterally next to the outlet opening (2). <IMAGE>