baber/WOPTO huggingface dataset:
Patent DE-3322239-A1 (DE)
Title: Cable brake
Inventor: FEILHAUER WALTER DIPL ING
IPC: B66D5/16
Filed: 1983-06-21
Abstract: A cable brake, especially for theatre and stage technology, consists of a first series of wheels arranged in succession and a second series of wheels arranged in succession. All the wheels lie in one plane, and the second series is displaced in parallel, relative to the first series, to such an extent that each wheel of the second series can be moved into the intervening space formed between each pair of wheels of the first series, so that a cable running in an undulating manner between the wheels of the two series is positively secured on a circumferential region of each wheel. In addition, at least one brake is provided on the wheels.
Patent DE-3324499-A1 (DE)
Inventor: ALBRECHT KONRAD DR
IPC: A01N25/04
Filed: 1983-07-07
Abstract: 1. A process for mixing a solid swelling agent with an aqueous plant protection agent dispersion, wherein the mixing is carried out in a colloid mill.
Patent DE-3337148-A1 (DE)
Title: Cooking hob
Inventor: DETTERBECK HEINRICH
IPC: H05B3/74
Filed: 1983-10-12
Abstract: The cooking hob has an upper plate of glassy and/or ceramic material, mounted on a sealing bed on a surrounding support frame, a likewise surrounding cover frame being set and clamped onto the support frame and the plate edge. According to the invention, the support frame has a surrounding vertical frame shank on which the sealing bed is situated, and above which the cover frame, which engages over the plate edge, is supported on the plate. <IMAGE>
Patent DE-3338043-A1 (DE)
Title: Beet-harvesting machine
Inventor: HENDLMEIER KONRAD
IPC: A01D27/00
Filed: 1983-10-20
Abstract: A tractor-pushed beet-harvesting machine has a vertical-conveyor and cross-conveyor device for discharging the beet leaves, bar-shaped digging tools which engage for digging into the ground underneath the beet and which automatically loosen and lift out the beet in the soil during progressive movement, a beet-cleaning device arranged above the digging tools and taking the form of a rotationally symmetrical brush having an outer surface of parabolic cross-section, a cross-conveyor device directly following the digging tools, and a terminating baffle wall, and constitutes an extremely short machine which can be produced in an especially simple way by the modular system as a single-row, double-row or multi-row beet-harvesting machine.
Patent DE-3338376-A1 (DE)
Title: Vehicle roof
Inventor: SHIMIZU HIROYUKI
IPC: B60J7/10
Filed: 1983-10-21
Abstract: Vehicle roof of a T-web design with at least one pair of roof openings lying on the two sides of the longitudinal axis of the vehicle. The roof openings can be closed or exposed as desired by means of in each case one associated removable cover. Along at least part of the front edge and rear edge of the roof openings 2, guide rails 3 which run transversely with respect to the longitudinal axis of the vehicle and into which the respective cover can be inserted from the side of the roof are provided. <IMAGE>
Patent DE-3339179-A1 (DE)
Title: Separating device for ureteral stents
Inventor: BEIRING FELIX
IPC: A61F2/04
Filed: 1983-10-28
Abstract: In order to ensure problem-free introduction of the ureteral stents, which are already available commercially, into a kidney it is necessary to provide a releasable connection between stent and stent leader. The stent and the leader running over a mandrin are connected via a perforation. For separation of this perforation after the introduction a circular loop is provided above the perforation. The Albarran's lever of the working tool is pushed in a stretched position under the loop and is separated from the stent by pulling on the stent leader. The stent leader, the mandrin and the working tool are removed from the bladder, while the stent remains with its upper end in the kidney and with its lower end in the bladder. This idea is based on the experience that the same problems occurred whenever the customary stents were inserted. On pushing to and fro in the ureter the individual stent parts were always pushed apart so that insertion often was a failure. The present invention permits the physician to use the ureteral stent just like an ordinary ureteral catheter, and he can push it to and fro in the ureter in order to be able to overcome obstacles therein. The stent is not severed until it is in the correct position.
Patent DE-3340606-A1 (DE)
Title: Driving and winning apparatus for shortwall operations
Inventor: UNGER EBERHART
IPC: E21C27/24
Filed: 1983-11-10
Abstract: The invention relates to a driving and winning apparatus designed as a shortwall machine, in particular the configuration of the control and aligning apparatus of such a machine. Two tightening and aligning cylinder units are arranged on the base frame of the machine at a lateral distance from one another, each of which comprises a tightening and aligning cylinder extendable only towards the roof and a tightening and aligning cylinder extendable independently hereof only towards the floor. Control of the entire driving and winning apparatus in its vertical position and also in its transverse inclination and accordingly alignment of the driving and winning apparatus in adaptation to the respective operating conditions are possible by means of these cylinder pairs. The said tightening and aligning cylinders are expediently coupled to advancing devices and control cylinders with which the driving and winning apparatus can also be moved through curves.
Patent DE-3341494-A1 (DE)
Title: Glass-pane holding construction
Inventor: SEELE GERHARD
IPC: E04D3/06
Filed: 1983-11-17
Abstract: The glass-pane holding construction is intended for at least two glass panes arranged next to or one above the other. It includes at least one glass holder (16; 26) at one edge of the glass panes (1-4), which holder has a stop face which crosses the plane of the glass panes essentially perpendicularly at the edge of the pane to be supported. Furthermore, at least one cover strip (10; 12) is provided, which covers over the edge regions of mutually opposite edges of the glass panes which run transversely with respect to the edges of the glass panes provided with glass holders. The cover strips are hollow sections with a hollow space which is open at the end faces and towards the glass panes. The glass holder (16; 26) is a plug-on element, which has a plug part (34; 86), insertable at the end face into the cover strip (10; 12), and the stop face (38; 28). In its plugged-in state on the cover strip, the glass holder is fixed in a particular position. Consequently, cold bridges are avoided and a pleasant appearance is accomplished. Instead of using spacing blocks, the glass holders can be displaced in the cover strips. <IMAGE>
Patent DE-3343947-A1 (DE)
Title: Tennis racket, formed by a hollow profile which supports the strings
Inventor: HOLZER WALTER
IPC: A63B49/02
Filed: 1983-12-05
Abstract: The hollow profile is formed by one or two parts and is constructed in such a way that it has different moments of resistance, i.e. different degrees of elasticity depending on whether the strings attached in the hollow profile are loaded from one side or the other.
Patent DE-3345200-A1 (DE)
Title: Semiconductor component and process for producing it
Inventor: YAMADA HIDETOSHI
IPC: H01L21/20
Filed: 1983-12-14
Abstract: In an SIT semiconductor device for solid-state image pick-up converters, a "buried layer" (4) is formed at the surface of a silicone substrate (1) by a diffusion process. An insulating film (20) is deposited selectively and in total a polycrystalline silicone layer (21) is deposited epitaxially on the surface of the silicone substrate. The part of the polycrystalline silicone layer which is deposited directly on the silicone substrate (1) without touching the insulating film (20) is converted into a monocrystalline layer (22). At least two signal electrodes (drain 7, gate 8) are deposited in the active zone obtained in this way. The remaining part of the polycrystalline silicone layer (21) is used as an insulating region (23) in order to separate the SIT (static induction transistor), to be used as a picture element in a solid-state image pick-up converter, from other picture elements. <IMAGE>
Patent DE-3400461-A1 (DE)
Title: Lead-through
Inventor: LOEFFLER WALTER
IPC: E06B9/17
Filed: 1984-01-09
Abstract: The invention relates to a lead-through, in particular a roller-shutter belt lead-through, which can be inserted into the wall of a roller-shutter box, with a box-shaped frame which is provided approximately perpendicularly to the wall, borders a passage opening and on which, approximately transversely thereto in the direction of the wall plane, a support frame is arranged outwards in the manner of a flange. In conventional lead-throughs, the problem existed that these were inserted into a provided recess only subsequently after completion of the painting and plastering work. The already premounted roller shutter must for this reason be fixed with its belt during the plastering work. To this end, the belt was guided through the wall recess into the interior and fastened to a fixed object, if one was available at all. In this manner, it hindered e.g. plastering work, dirtying of the interior of the roller-shutter box via the wall recess also being possible. The invention provides a solution here, in that the support frame is provided in the bottom of the box-shaped frame at a distance from its end regions and in that at least one stop pin is formed on in the passage opening. <IMAGE>
Patent DE-3401552-A1 (DE)
Title: Folding garden chair
Inventor: RANGER KURT
IPC: A47C4/16
Filed: 1984-01-18
Abstract: Folding garden chairs are to be able to be moved from one position which is suitable for lying into a seating position, in which the seat part assumes the normal seat height and the previous acute angle to the horizontal is changed to become parallel. In known folding chairs of this type, this is only achieved by a complex adjusting construction which is extremely difficult to operate. The invention specifies a folding garden chair whose different lying and seating positions can be adjusted very simply and without great manipulations, which is achieved in that the arm rests form a four-bar linkage with the seat part and further articulated connections, which four-bar linkage then only needs to be attached in the back part at its upper corner. <IMAGE>
Patent DE-3411734-A1 (DE)
Title: Apparatus for the continuous casting and rolling of metals, in particular steel
Inventor: DENING WILHELM DIPL ING
IPC: B21B1/46
Filed: 1984-03-30
Abstract: Apparatus for the continuous casting and rolling of metals, in which a casting wheel (11) with a circumferential groove which is covered over part of the circumference of the casting wheel by a steel strip (13) which accompanies its movement, is followed by a roll train (10) comprising a plurality of roll stands (23 to 26), the circumferential groove being of triangular design in cross-section and a three-high stand (23) being provided at the entry side of the roll train (10) for the cast strand (16) of triangular cross-section, the rolls (28 to 30) of this stand engaging the edges of the cast strand (16) and their pressure directions passing approximately through the centroid axis of the strand cross-section. <IMAGE>
Patent DE-3412391-A1 (DE)
Title: Four-stroke engine
Inventor: BOEG GUENTER
IPC: F01L7/02
Filed: 1984-04-03
Abstract: A four-stroke engine is described, in which the inlet and exhaust port are opened and closed by way of a valve wheel. For this purpose a valve wheel is assigned to each combustion chamber, which valve wheel has a recess on the circumference, which according to the position of the valve wheel connects the combustion chamber to the inlet pipe or the combustion chamber to the exhaust pipe and which, during the working stroke, is remote from the combustion chamber, so that the valve wheel seals off the combustion chamber. Due to the uniformly rotating movement of the valve wheel, interfering vibrations are avoided.
Patent DE-3415883-A1 (DE)
Title: Method of sealing off contaminated waste disposal bodies from their depository
Inventor: BRAEUER KARL
IPC: E02D31/00
Filed: 1984-04-28
Abstract: In a method of sealing off contaminated waste disposal bodies from their depository, the bottom seal, that is to say in the base area, still constitutes a weak point. Conventional practice is to stabilise the soil in the base area by injecting free-flowing stabilising agents. According to the prior art, the stabilising agents are fed in through the waste disposal body. Even disturbance of the waste disposal body in the process is considered to be serious. In addition, there is only a limited guarantee for the effectiveness of those known measures. There are no appropriate means of checking. In order to obtain an effective, checkable bottom seal while treating the waste disposal body as carefully as possible, channels running at a distance from one another are to be created below the base according to the proposal of the invention. The necessary injections are carried out from these channels. In this arrangement, the channels can be created like a small tunnel heading and can be secured with pipes put in subsequently. Telescopic lances are to be used for the injections to be carried out from the channels or pipes. In addition, at at least one channel or pipe at a deeper point, the overlying base area can be kept permeable and the channel or the pipe can be designed as a collecting line (drain line) for seepage water. The method serves to temporarily secure (encapsulate) critical waste disposal bodies and is ... for subsequent treatment (destruction) ...   Original abstract incomplete.
Patent DE-3416399-A1 (DE)
Title: Escalator
Inventor: KUEHN JUERGEN
IPC: B66B21/04
Filed: 1984-05-03
Abstract: The invention relates to an escalator which is characterised in that the number of steps (10, 10a) hidden from view and returning from a floor (16) is considerably smaller than the number of visible or effective steps (10) serving to convey passengers. <IMAGE>
Patent DE-3418237-A1 (DE)
Inventor: JOCHUM PETER
IPC: B25C1/08
Filed: 1984-05-16
Abstract: 1. A magazine for caseless explosive tablets for use in explosive-powered setting tools, having a plate-shaped or strip-shaped magazine body, in which respect the magazine body has passage apertures which are surrounded by an annular bead forming a receiver for the explosive tablets and the outer contour of the annular bead narrows at least to some extent away from the magazine body, characterised in that the annular bead (2) has on its circumference at least one outflow aperture for the combustion gases which can be brought into register with a outflow duct (5d) on the tool :
Patent DE-3420433-A1 (DE)
Title: Process for the simultaneous production of biogas and fertilisers
Inventor: BUCHNER SIEGMUND J
IPC: C05F17/00
Filed: 1984-06-01
Abstract: A process for the simultaneous production of biogas (CH4 and CO2) and fertilisers from organic wastes (biomass) is composed of the following steps: In a prefermenter (1) conversion of the biomass is carried out by acid-forming microorganisms to form lower organic acids, CO2 and H2. In a main fermenter (2), in which optimal growth conditions for thermophilic microorganisms prevail, these intermediate products are then essentially converted to form CH4 and CO2. Finally, complete exhaustive fermentation of the biomass is carried out in a secondary fermenter (3) at about 70 to 135 DEG C, both additional biogas and also fertiliser being formed. The residence times of the biomass in the individual fermenter vessels (1, 2, 3) are appropriately controlled with respect to optimal energy yield. To increase the operational reliability, the pH is continuously controlled. <IMAGE>
Patent DE-3423152-A1 (DE)
Title: Alignment device for flush-mounted sockets
Inventor: ANDRIS RAIMUND
IPC: H02G3/12
Filed: 1984-06-22
Abstract: A device for the vertical and/or horizontal alignment of plastic flush-mounted sockets (1) for electrical installation devices, such as switches, plug sockets, cable junctions or the like which, in their wall have at least two screw holes (7, 8), which are at a standardised distance from one another, are diametrically opposite and run parallel to the socket axis, and/or have inwardly projecting protrusions (12, 13). The device consists of a flat supporting part (19), which can be fitted in a clamping manner in the screw holes (7, 8) or on the protrusions (12, 13), and a pendulum (20) which is suspended on a projection (31) of the supporting part such that it can touch both transversely and parallel to the supporting part plane and to the socket end surface. The flush-mounted socket (1) with the supporting part (19) attached thereto can be installed exactly in a position parallel to the vertical axis of the stationary pendulum (20) by means of markings (38, 41) which are applied at a suitable point on the supporting part (19). <IMAGE>
Patent DE-3423917-A1 (DE)
Title: Throughflow developing chamber for vertical and horizontal filtering wells and for pipelines which are in operation
Inventor: SCHMITZ ROLF
IPC: E21B43/08
Filed: 1984-06-26
Abstract: In the field of water-supply engineering, it is possible to use a throughflow developing chamber for taking specific samples of water and for carrying out delimited checks on operation and output in vertical and horizontal filtering wells and in pipelines which are in operation. In this arrangement, a specific section of a filtering path or a pipeline is delimited by an annular seal, while continuing operation of the well or of the pipeline is ensured via a throughflow pipe. Via filtering pipes which are arranged in the outer region of the chamber, specific water samples can be taken and, in addition, specific checks for a wide range of objectives can be carried out on pipelines. By incorporating vertical sheet-metal partitions, the throughflow developing chamber can be subdivided into further inspection areas.  See drawing no. 1 in this respect. The reference numbers from 1 to 9 refer to the following design features:     1 - flat rubber seals (collars)   2 - operational length   3 - throughflow pipe   4 - securing means for vertical sheet-metal partitions   5 - filtering pipes   6 - closed circular pipeline   7 - shut-off members   8 - sheet-metal partitions with rubber seal   9 - pipe-thread developing stub   <IMAGE>
Patent DE-3424952-A1 (DE)
Title: Process for welding or partial fusion of the surface of thermoplastic films
Inventor: BENDEL CHRISTIAN DR ING
IPC: B29C65/14
Filed: 1984-07-06
Abstract: The invention relates to a process for welding or partial fusion of the surface of thermoplastic films by means of thermal treatment by a contact process which permits welding or partial fusion of the surface, for example for identification, to be carried out in a simple manner. The aim of the invention is thus to weld or identify thermoplastic films in a simpler manner with the elimination of elaborate auxiliary means. The object is achieved according to the invention by bringing the thermoplastic film into contact with pigments which produce an accumulation of heat and are applied to a carrier. The carrier for pigments can even be the thermoplastic films themselves, with the pigments being embedded in the polymer. The binders used for the pigments on the carrier are those which retain their useful properties, such as heat resistance and strength, upon contact with the thermoplastic films.
Patent DE-3426147-A1 (DE)
Title: Process for decreasing the harmful effects of acidic pollutants in the air by addition of neutralising agents
Inventor: KERN JULIUS DR
IPC: B01D53/60
Filed: 1984-07-16
Abstract: The acid content of the dew point condensate and the temperature of the outside air are measured at regular intervals. If the acid content of the condensate reaches critical values and if the temperature trend in the outside air shows that the dew point is reached or undershot, an addition of neutralising agent is initiated into the emitting polluted air.
Patent DE-3435844-A1 (DE)
Title: Method and device for forming a rod of tobacco, and cigarette which is manufactured by means of such a method
Inventor: HEITMANN UWE
IPC: A24C5/18
Filed: 1984-09-29
Abstract: The invention relates to a method and a device for producing an endless cigarette rod, from which cigarettes are continually severed. To this end, a first concave half-rod and second concave half rod are continually formed; the two concave half-rods are then continually joined together in such a way that the concave regions are facing one another, so that a zone in which the density is at least less than that of the outside region is formed in the inner region of the rod. Then the rod is compacted in a conventional fashion to the cross-section of a cigarette and is enclosed by the enclosing strip (strip of cigarette paper). Once the strip of cigarette paper has been glued together and the glue seam has solidified, the cigarette rod is complete and ready for cigarettes to be severed from it. The invention also includes a cigarette which is manufactured according to the method and the device according to the invention. <IMAGE>
Patent DE-3447989-A1 (DE)
Title: Haemodialysis unit with a disinfecting apparatus
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: A61M1/34
Filed: 1984-05-08
Abstract: A single-pass haemodialysis unit (10) has a container (100) for concentrated disinfectant which is connected with the outlet line (18) downstream from the dialyser (12). Downstream from this connection a valve arrangement (50) is provided in this outlet line (18) from which arrangement a line (52) branches off to the source (16) of dialysis fluid. During disinfection, concentrated disinfectant is fed from the container (100) downstream from the dialyser (12), the valve arrangement (50) being switched into the recirculation circuit. This arrangement is error-proof, so that automatic, non-manual disinfection is now possible. <IMAGE>
Patent DE-3503370-A1 (DE)
Title: Screwless connecting terminal
Inventor: KNOCHE GERHARD
IPC: H01R4/48
Filed: 1985-02-01
Abstract: A screwless electrical connecting terminal having a housing (4) consisting of brass, and having a V-shaped leaf spring (5) consisting of steel, which is inserted between a bearing plate (6) and a contact plate (7) of the housing (4) and presses the inserted conductor (10) against the contact plate (7) like a barb, by means of a clamping cutter (15), the conductor being guided in a bead (9) in the contact plate (7). In order to reduce the voltage drop on the terminal, a rib (11) which projects into the conductor guide is pressed in in the bead (9), on which rib (11) the conductor (10) is supported. <IMAGE>
Patent DE-3503514-A1 (DE)
Title: Device for keeping constant the evaporation rate and the concentration of heatable aggressive media
Inventor: AMEND JUERGEN
IPC: G05D21/02
Filed: 1985-02-02
Abstract: The invention relates to a device for keeping constant the evaporation rate and the concentration of aggressive media when carrying out long-term tests, the media together with samples to be examined being accommodated in a vessel which is heatable and which can be replenished with the media. The object of the invention is to automate a device of the type mentioned in the preamble so that it can be used in the continuous mode of long-term studies. The solution according to the invention is characterised in that a measurement of the filling level of the media in the vessel is provided, that the measurement is carried out capacitively, a rod-shaped probe being immersed as the first electrode in the media in the vessel, and the shell of the vessel being designed as the second electrode, and that the filling level can be regulated via the heat output.