baber/WOPTO huggingface dataset:
Patent DE-3407210-A1 (DE)
Title: Photoelectric switch
Inventor: KANBE YOSHIAKI
IPC: G01S17/46
Filed: 1984-02-28
Abstract: In the switch, a beam reflected from an object to be detected is trigonometrically received so that any error in measuring the distance of the object is avoided by using a conventional amplifier circuit for the signals with respect to the received light without increasing the dynamic range of the circuit. In this switch, a circuit for comparing the ratio of the signals with respect to the received light with a predetermined operating level or value exhibits a device for setting the closest limit point for a set area of a detection surface so that this limit point is located at a greater distance than the point of intersection of the projected light beam with one of the centre points of the light receiver lens and of the element for detecting the received light so that it is also possible to detect the object when the dynamic range of the amplifier is saturated, as a result of which the presence of the object in the detection area can always be discriminated, even when the dynamic range of the amplifier circuit is saturated.
Patent DE-3407718-A1 (DE)
Title: Winter garden
Inventor: KOOT JAN
IPC: E04B1/00
Filed: 1984-03-02
Abstract: A winter garden having side walls, a front wall and, in particular, a roof which is pitched on one side and comprises sheet-like elements, which include glass panes secured in profile frames and strips, as well as roof members. The frames of the sheet-like elements are mounted in accordance with a module system comprising plastic-window-frame profiles between vertical posts which serve as coupling elements, and load-bearing beams are arranged for the roof members.
Patent DE-3407916-A1 (DE)
Title: Control device for controlling the speed of revolution of the damping ductor
Inventor: JOHNE HANS
IPC: B41F33/00
Filed: 1984-03-03
Abstract: The invention relates to a control device for controlling the speed of revolution of the damping ductor. The aim of the invention is to shorten the down times when setting up the machine and when interrupting printing and to reduce the incidence of spoilage, by improving the supply of the damping agent. The object of the invention is to convey, with a supply of damping agent, within the running-on area, which supply is proportional to the speed of revolution of the machine, an excess of damping agent, which compensates the higher losses of damping agent, without additional settings, in the lower running-on area and in the start-up area. According to the invention, this is achieved in that the damping ductor is driven by a separate electric motor, upstream of which a thyristor controller is connected, and downstream of this is arranged a control circuit which, in the case of the machine speed varying, controls the speed of revolution of the electric motor in proportion therewith over 90% of the running-on area, consisting of a comparator circuit and control elements which determine the speed of revolution of the electric motor and the switching point. <IMAGE>
Patent DE-3409741-A1 (DE)
Title: Device for fastening a housing upper part
Inventor: FELDMANN ERNST
IPC: F24H9/02
Filed: 1984-03-14
Abstract: Arrangement for fastening a housing upper part of a gas geyser on a lower part, the upper part having a partially circumferential flange arranged on its bottom, on which flange the upper part, which is provided with a likewise partially circumferential taper, is located. Fastened to the flange is a nut which receives a screw which is mounted on the taper and runs with its shaft in the space between the lower part and the upper part and emerges on the upper side of the upper part at its edge in the frame of a recess and is there provided with a handle.
Patent DE-3413263-A1 (DE)
Title: Electrical coupling part
Inventor: BUSCH GERHARD
IPC: H01R13/41
Filed: 1984-04-07
Abstract: An electrical coupling part having a carrier in the form of a board which consists of thermoplastic synthetic material and has conductor tracks which are connected to electrical components of an associated unit, are guided into one of its free edge regions and can be connected there to plug contact parts of a mating coupling part which partially engages over the carrier. The technical problem is to transmit relatively high currents, the dimensions corresponding approximately to those of the known embodiments, and to make good contact with the conductor tracks by means of a mating coupling. On at least one of its main surfaces, the carrier has guide channels which are provided for holding the conductor tracks, which are produced from sheet metal, and the conductor tracks are in each case provided, at least in the region of their ends allocated to the free edge region of the carrier, with at least one attachment which originates from at least one of their narrow sides and engages with the side walls of the guide channels.
Patent DE-3418205-A1 (DE)
Title: Accumulating roller conveyor
Inventor: FILBERT MANFRED
IPC: B65G47/26
Filed: 1984-05-16
Abstract: An accumulating roller conveyor has conveying rollers (2,3,4) which are arranged between parallel lateral supports (1) and are driven by a continuously rotating drive element via one sliding clutch each. The entire system is divided up into equal segments. At the tip of each segment, looking in the conveying direction, a sensor (5) is arranged, which is pivotable under the weight of the conveyed material (26). At the end of each segment, a braked roller (3) is arranged, which is braked via a brake shoe (12). The brake shoe (12) has a semicircular recess, to which a brake lining (12.1) is fastened. The brake shoe (12) is mounted on a bearing neck (14) in a self-centring manner by means of a slot (15). The brake shoe (12) also has an elastic point (13) in the region of the semicircular recess; in addition, the brake shoe (12) consists of an elastic material, especially polypropylene. As soon as the sensor (5) is pivoted under the weight of the conveyed material (26), this movement is transmitted via the linkage (8) and an equaliser spring (10) to an angle lever (11), which brings the brake shoe (12) up against the braked roller (3), the brake shoe (12) being deformed in the region of the elastic point (13). <IMAGE>
Patent DE-3420393-A1 (DE)
Title: Direct-current motor for winning machines in underground mining, in particular for drum shearers
Inventor: LODWIG KLAUS
IPC: E21C31/00
Filed: 1984-06-01
Abstract: The invention relates to a direct-current motor 1 for winning machines in underground mining, in particular for drum shearers. The direct-current motor 1 fits tightly with its cylindrical casing 2 in a sleeve 3 which projects beyond the casing 2 on the motor side remote from the output shaft butt 6. Its bore 4 is closed off by a cap 8 through which the motor shaft 7 is passed. Furthermore, a brake 14 and a tacho-generator 16 are provided which are accommodated outside the sleeve 3 in a pressure-proof space 19 (concentric to the motor axis) of a cap housing 20 and are coupled to the motor shaft 7. The cap housing 20 centred in the sleeve 3 is equipped with a pressure-proof connection space 22 which adjoins the pressure-proof brake space 19 lying concentrically to the motor axis. Starting from the connection space 22, there is an electrical connection to the brush space 12 and to the brake space 19 of the direct-current motor 1 via one pressure-proof lead-through bushing 36, 37 each. Both lead-through bushings 36, 37 lie coaxially to one another and are accessible via a niche 28 which extends into the connection space 22 and is closed off to the outside by a cap 32. <IMAGE>
Patent DE-3424849-A1 (DE)
Title: Continuously working stranding apparatus for processing thin steel wires
Inventor: POIDA MARTIN DIPL ING
IPC: D07B7/16
Filed: 1984-07-06
Abstract: The invention relates to a continuously working stranding apparatus for processing thin steel wires, preferably for the production of steel cords. The aim of the invention was to bring about a space-saving design of the apparatus and a saving of labour, particularly in the reel-changing process. To this effect, the object was to develop a continuously working stranding apparatus which allows a coupling of the drawing and the stranding processes and reduces the feed outlay and guarantees a high utilisation of material. According to the invention, a rotating brake disc, a sorting disc and a pretwisting device are located between a stationary run-off system and a stranding-in double-twist stranding machine. The stationary run-off system can consist of a run-off frame or of a run-off frame in conjunction with a multiple wire-drawing machine. The stranding machine has a feed device consisting of a reel magazine with delivery slope and of an extraction lever with receiving part. The extraction lever is assigned an ejector which is coupled to a run-off slope and to an outlet. For the reel change, there is arranged a reel-changing device with wire-severing device which is controlled by means of a follow-up control.
Patent DE-3426984-A1 (DE)
Title: Sample holder for corrosion studies
Inventor: DOELLING RUDOLF DR
IPC: G01N17/00
Filed: 1984-07-21
Abstract: The invention relates to a sample holder for studying the rates of corrosion and/or erosion in flowing solutions. The sample holder comprises a cylindrically symmetrical plastic body which, in a vessel containing the aggressive liquid, is set in rotation with a constant angular speed by means of a stirrer shaft or a magnet disposed in the sample holder via a corresponding external magnetic field. The sample holder, on one end face, is provided with bores into which samples to be studied can be inserted. The perimeter of the sample body can have annular sample bodies attached to it. The rotation of the sample holder produces flows at the end face tangential to the latter, which flows show laminar behaviour over a wide rotational speed range. Flows at the lateral surface of the sample holder show turbulent behaviour at elevated rotational speeds. Rates of corrosion or erosion are determined via the weight loss of the samples or by determining the amount of material which has passed into solution.
Patent DE-3429004-A1 (DE)
Title: Endless connection for screen-bar bands
Inventor: JAEGER ARNOLD
IPC: B07B1/10
Filed: 1984-08-07
Abstract: The invention starts from connections of this type in which the lateral flanges enclose, by means of lugs, bolts which are connected by longitudinally extending straps. In order to be able to utilise comparatively small divisions of the bars and/or of any serration on the flange underside, with a high tensile strength, each bolt is arranged between two adjacent bars, the rod present between the two bolts being fastened to a transverse web which connects the two straps centrally.
Patent DE-3434928-A1 (DE)
Title: Apparatus for testing rod-like articles of the tobacco processing industry which are situated in reception devices of a conveyor
Inventor: BERLIN HERBERT
IPC: A24C5/34
Filed: 1984-09-22
Abstract: For sealing the circumferences of cigarettes (3) on a testing drum (1) a hollow, cylindrical rubber elastic sealing element (26) is provided which is placed against the circumferential surface of the cigarette using an annular spring or hose clip (37) which encloses the sealing element on its outside circumference and narrows radially. The annular spring is opened or the sealing element is unloaded and the cigarette is released via an expanding means (42) which engages transversely to the longitudinal axis of the sealing element, is actuated via control means (47, 48) and displaces one free end (41) of the annular spring in relation to a fixedly anchored end (38) of the annular spring. <IMAGE>
Patent DE-3435988-A1 (DE)
Title: Gripper for screwed pipe joints
IPC: E21B19/16
Filed: 1984-10-01
Abstract: The invention relates to a gripper for screwed pipe joints which is to be used for screwing pipes and has a gripper body (4), an opening flap (6) which can be locked and unlocked with the gripper body, and a screwing device which has clamping members for the pipes. The gripper body (4) and the opening flap (6) have two axially spaced screwing devices (34, 34'). The screwing devices can be braced separately with the pipes, locked separately with the gripper body, and displaced separately by rotation. This construction allows the screwing and unscrewing of the pipes to be performed in a simpler, quicker and more reliable fashion. <IMAGE>
Patent DE-3437245-A1 (DE)
Title: Processing machine for photographic films and/or papers
Inventor: HOSTERT CARL
IPC: B65H20/06
Filed: 1984-10-11
Abstract: The invention relates to a processing machine, in which tubular conveyor belts (10, 12, 18) are used to deflect the photographic material (1). In order to exclude damage to this photographic material (1), it is proposed according to the invention to provide the tubular, endless conveyor belts (10, 12, 18) with a silicon coating (19, 20, 21) at least on their surfaces which come into contact with the photographic material (1). <IMAGE>
Patent DE-3442147-A1 (DE)
Title: Foot covering
Inventor: MAYER RUDOLF
IPC: A43B3/12
Filed: 1984-11-17
Abstract: A foot covering, such as shoe (1), sandal, boot or the like, consists of a sole (2) with a heel (3) and a shaft (4) forming the front cap (5), side parts (6, 7) and the heel cap. In order to make it possible that even disabled, in particular paraplegic persons can put on the foot covering themselves or that putting it on is made easier for the assistant, the heel cap is designed to open up and consists of at least one tab (8) which adjoins at least one side part (7) towards the rear and extends over the heel region and which can be connected to the other side part (6) by a touch-and-close fastening (9). <IMAGE>
Patent DE-3512398-A1 (DE)
Title: Method and system for monitoring the dimensions of a continuously extruded profile-web which is made of rubber or thermoplastic and consists of one or more mixtures
Inventor: CAPELLE GERD DIPL ING
IPC: B29C48/49
Filed: 1985-04-04
Abstract: A method and a system, illustrated for carrying out the method, for monitoring the production of elongated profiles which are made of rubber or thermoplastic and consist of one or more mixtures, by means of an extruder head, are disclosed, which extruder head is fed by one or more extruders and has at its outlet pressure and temperature measuring devices. In the case of deviations from a desired meter weight of the profile-web, ascertained by means of a meter weight balance, a control unit checks the particular extrusion pressures and temperatures at the die outlet and, in the case of deviations from the particular desired values set, acts on the rotational speed of the particular extruder.
Patent DE-3513258-A1 (DE)
Title: Heating device
Inventor: THOMA FERDINAND
IPC: F24H1/50
Filed: 1985-04-13
Abstract: In a heating device (1) (Fig. 1) with a domestic water tank (4) which can be heated by a burner (2) as well as a heat exchanger (3) for a warm-water heating system, the domestic water tank (4) is equipped with an additional electric heating system (8) which can be operated independently of the burner (2). The additional heating system has a heating rod (9) which is mounted by means of a T-connection sleeve (12) preferably at one of the water connections of the domestic water tank (4), preferably at the cold water inlet. As a result, a simple and even subsequent mounting of the additional heating system is possible without intervention on the domestic water tank (4).
Patent DE-3519355-A1 (DE)
Inventor: ALTENSCHOEPFER THEODOR DR
IPC: C11D3/04
Filed: 1985-05-30
Abstract: Detergents for dishwashing machines in the form of fused blocks containing alkali metal hydroxides, alkali metal silicates, and from 0.2 to 4% by weight of active chlorine donors having a hydrolysis constant of 3x10-4 or lower (preferably Na- or K-dichloroisocyanurate, Na-dichloroisocyanurate dihydrate, Na-monochloroamido-sulfonate or Na-N-chloro-p-toluene sulfonic acid amide). The process of making the fused blocks comprises heating metasilicate or waterglass solution with or without solid alkali metal hydroxide to 45 DEG  to 48 DEG  C., allowing the reaction temperature to rise to 60 DEG  to 65 DEG  C., adding the remaining ingredients including the active chlorine donor at 50 DEG  to 65 DEG C., pouring the still liquid melt into flexible molds and allowing it to solidify into blocks therein. The detergent blocks of the invention have good stability to storage and a high dissolving rate in use.
Patent DE-3522071-A1 (DE)
Title: Pipe securing means, in particular for drainage pipes
Inventor: RITTINER GABRIEL
IPC: E03C1/12
Filed: 1985-06-20
Abstract: The pipe securing means for pipes (8) comprises two supports (1 and 2) which can be driven into the base slab (5) of a shuttering. With the aid of plug-in clips (12), a connecting rod (3) can be fastened at any height on said two supports (1 and 2), the plug-in clips (12) having legs (13 and 14) which can be pushed into two neighbouring bores (11) of the supports (1 and 2). A retaining strip (6) is used to fasten the pipe (8). In this arrangement, the retaining strip (6) can be braced on the pipe (8) by means of a bracing member (7). <IMAGE>
Patent DE-3525379-A1 (DE)
Title: Absorbent shield for sanitary, medical and/or hygienic purposes
Inventor: HAGENMEYER KLAUS
IPC: A61F13/15
Filed: 1985-07-16
Abstract: An absorbent shield for sanitary, medical and/or hygienic purposes, such as a nappy, sanitary towel, panty insert, undersheet or the like, consists of a plurality of layer sequences which are identical or different with respect to their distributing and/or absorbing capacity and retention capacity. The absorbent shield is enveloped by a nonwoven which is fluid-permeable and slightly absorbent, or not at all, in the absorption region and which is air-permeable but not fluid-permeable in the region facing away from the body orifices. The absorbent shield has a pressure pad which is arranged below the nonwoven and allows fluid to pass, and at least one absorbent pad taking up fluid. To distribute the fluid, at least one tissue paper ply is provided between the pressure pad and the absorbent pad. Below the absorbent pad, there are polymer layers of highly swellable polymers which are fixed in the manner of a grid between tissue papers. The absorbent pad quickly absorbs the fluid and also quickly releases it under the action of pressure, while the polymers in the tissue paper plies absorb the fluid slowly, but store a large quantity thereof. In the region facing the body, the nonwoven is dried out after a short time by the high absorption capacity of the polymers. Residual fluid which may not be stored and issues underneath the polymer layers is ... by a plurality ... Original abstract incomplete. <IMAGE>
Patent DE-3528771-A1 (DE)
Title: High-voltage insulator
Inventor: LEITSCH FRANZ
IPC: H01B17/18
Filed: 1985-08-10
Abstract: A high-voltage insulator (2) has on its live end region (10) a guard cap (18) which covers an electrical conductor (12) and parts of the insulator (2) in such a manner that small animals, such as pine martens or weasels are no longer able to touch the live end region (10) of the insulator (10) or the electrical conductor (12). Arch flashovers from the live conductor (12) to an earthed component, such as a crossbar (12), are thus precluded. <IMAGE>
Patent DE-3536044-A1 (DE)
Inventor: ENGEL HARTMUT S
IPC: H04N7/18
Filed: 1985-10-09
Abstract: Picture-screen apparatus are integrated into a conference table to be viewed by conference participants. The conference table is suited both for video conferences with conference participants who are at different locations and also for normal conferences with participants who are all present at the table. Television cameras needed for video conferences can be removed from the surface of the table, if the table is to be used for normal conferences. The picture-screen apparatus arranged below the table top do not interfere during normal conferences and can also be utilized for bringing visual information of any kind to the participants.
Patent DE-3542892-A1 (DE)
Title: Work table for offices, in particular for forming VDT workstations
Inventor: SCHWAER BERNHARD
IPC: A47B17/03
Filed: 1985-12-04
Abstract: A work table is provided which is to be put together, in particular as a VDT workstation, from table modules. The basic element is a partially annular table module 20 with front edges 22 and set-against edges 24 against which other table modules can be placed in a fitted manner. <IMAGE>
Patent DE-3602697-A1 (DE)
IPC: B60J7/06
Filed: 1986-01-30
Abstract: 1. A sliding roof frame for a lorry, which comprises a number of supports, which are displaceably supported on two guides on guide bars (8; 35; 44) extending on both sides and are secured by lateral stops directed towards the guide with a space of at least 1/2 cm, characterised in that the stops are inwardly directed and the supports (2; 38; 49) are loosely supported with clearance in the space.
Patent DE-3604593-A1 (DE)
Title: Honeycomb body freeze-dried, baked under microwaves and infrared radiation
IPC: B01J29/06
Filed: 1986-02-14
Abstract: Published without abstract.
Patent DE-3608155-A1 (DE)
Title: Cladding with ventilation for chimney heads, smoke outlets or vents
Inventor: SCHREYER KARL-HEINZ
IPC: E04F17/02
Filed: 1986-03-12
Abstract: The invention relates to a cladding for chimney heads, smoke outlets or vents, having a sheathing enclosing the head, outlet or vent, having a means for securing the same and having a covering plate, the lower edge of the sheathing being spaced apart from a roofing skin or a roof. According to the invention a flow channel is present between the sheathing and the chimney and/or the head or an insulating layer arranged on the outlet or vent, the latter being the case, in particular, with renovations, and a flow opening is arranged between the top edge of the sheathing and the covering plate. In this arrangement, a discharge channel may be provided between the inner surface of a downwardly directed collar of the covering plate and the sheathing. Spacers may be provided in the flow channel. The corners can be connected to one another by means of corner angles. <IMAGE>
Patent DE-3609859-A1 (DE)
Title: Heald-frame control device of a weaving machine
Inventor: SURKAMP PAUL
IPC: D03C1/00
Filed: 1986-03-22
Abstract: The coupling element (12) connected to the eccentric disc (9) is movable from the coupling position shown into the uncoupling position only when the intermittently rotatable drive element (1) is in the dead-centre position. Until the dead-centre position is reached, the coupling element (12) is secured by a controllable locking element (29) against any change in position in the direction of a leaving of the coupling position. It is constantly loaded in the direction of the coupling position and can be moved from the coupling position into the uncoupling position and back only when the intermittently rotatable drive element (1) and the eccentric disc (9) are in the dead-centre position. A switchable eccentric-detaining pawl (22''') is provided on the connecting rod (17'). The coupling element (12) and the locking element (29) can respectively be uncoupled and released by the eccentric-detaining pawl (22'''). The eccentric-detaining pawl (22''') can be controlled by a switching element (20'') controllable according to the particular pattern. The object is to achieve a higher working speed along with increased operating reliability and the generation of less noise. <IMAGE>
Patent DE-3610013-A1 (DE)
Title: Rucksack
Inventor: HOCK WOLFGANG
IPC: A45F3/04
Filed: 1986-03-25
Abstract: A rucksack (R) has on its rear wall two upper fixing loops (1, 2), two upper lateral fixing loops (3, 4), and two lower lateral fixing loops (5, 6) which serve selectively for fixing the rucksack on frame struts of a pack frame or a bicycle. When not in use, all six fixing flaps are placed flatly against the rear wall of the rucksack (R) and fixed. <IMAGE>