baber/WOPTO huggingface dataset:
Patent DE-3441079-C1 (DE)
Title: Shielding device for detonation systems for applying coatings
Inventor: STEPANOVIC KLIMENKO VALERIJ
IPC: C23C4/126
Filed: 1984-11-09
Granted: 1986-04-24
Abstract: The shielding device includes a movable shield (2) with a bore (5), coaxial with respect to the blast tube (1) of the detonation system, an annular bellows (3) and a fixed plate (4) with a bore (6). The bellows (3) and the bore (6) are arranged coaxially with the bore (5) in the shield (2). The bellows (3) is connected at its one end face to the shield (2) and at the other end face to the plate (4). In the latter there are nozzles (8) around the bore (6) which are in connection with the hollow space (9) of the bellows (3), and a short feed pipe (11) is provided for feeding gas into the hollow space (9) of the bellows (3). <IMAGE>
Patent DE-3639007-C1 (DE)
Title: Firing bolt arrangement for a tube weapon (weapon with a barrel)
Inventor: KLUMPP WALTER
IPC: F41A19/39
Filed: 1986-11-14
Granted: 1988-01-28
Abstract: It is intended to provide a firing bolt arrangement 1 for a tube weapon having a loading chamber which can move transversely with respect to the barrel bore axis, the firing bolt of which firing bolt arrangement 1 enables manual prestressing and (without any external drive means) carries out the movement to detonate a cartridge which is located in the loading chamber and then automatically moves back out of the movement space of the loading chamber again. For this purpose, the firing bolt arrangement 1 provides a firing bolt housing 6 which can slide within the weapon housing 13, can be prestressed by a handle 31 in the direction 8 against the force of a first spring 5 and can be secured in this position by a retaining device 7, and carries in its interior a firing bolt 15 which, however, is pressed against the base of the firing bolt housing 6, in the rearward direction 8, by a second spring 19 which is supported on the firing bolt housing 6. After arming of the firing bolt housing 6 by means of the retaining device 7, the firing bolt housing 6 and the firing bolt 15 initially jointly move forwards in the stress-relief direction 10 of the first spring 5, as far as a front stop 12 of the firing bolt housing 6. The firing bolt 15 then continues the forward movement "in a free-flying manner" until it assumes a detonating position (which is located within the loading chamber and from which it [lacuna] by means of the withdrawal force of the [lacuna]), exclusively as a result of its dynamic inertia, within the spring movement of the second spring 19 which has only a low prestressing force ... Original abstract incomplete. <IMAGE>
Patent DE-3705951-C1 (DE)
Title: Intake air filter for internal combustion engines of motor vehicles
Inventor: BAUMANN DIETER
IPC: F02M35/14
Filed: 1987-02-25
Granted: 1988-03-24
Abstract: In motor vehicles with alternative lefthand or righthand drive, the differing course of the steering columns through the engine compartment in many instances results in the fitting of two different designs of intake air filters mirror-symmetrical to one another. In a known air filter of this type a first, fixed air filter housing section is connected to a second air filter housing section for the air filter element, detachable from the former, by a long screw running through the detachable housing section, which increases the cost of the air filter and makes changing a filter element very awkward. In the new air filter it is proposed that, for connecting the second housing section (2) to the first housing section (3, 3'), the two sections (2; 3, 3') have compatible quick screw threads or bayonet catch elements (21, 31) and that an elastic spring element (4) be arranged on at least one of the two housing sections (2; 3, 3'), exerting a force on the said elements, which acts in the connection closing direction. The new air filter is easier to manufacture and does not require any tool for changing a filter element. At the same time, the spring element provides for secure seating of the detachable housing section and for a constant wear adjustment. <IMAGE>
Patent DE-3706607-C1 (DE)
Title: Releasable clip
Inventor: FUNK RAINER
IPC: F16L3/10
Filed: 1987-02-28
Granted: 1988-06-30
Abstract: The invention relates to a U-shaped clip, in particular for fixing a hose, having a central web and two side legs, which form a hose-receiving means which extends over more than 180@ of the hose circumference and has an insertion opening which is smaller in width than the external diameter of the hose, in the case of which clip the central web is part of the hose-receiving means and is configured as a fastening portion for the releasable connection to a retaining wall. The free ends of the side legs are configured, on the mutually facing inner sides, as receiving portions of the hose-receiving means and exhibit protrusions which delimit the insertion opening. In the axial direction of the hose-receiving means, the central web is wider than the protrusions. In the plug-in direction, it is provided, behind the protrusions, with through-passages which at least overlap the protrusions. The fastening portion of the central web extends, at most, over the width of the insertion opening of the hose-receiving means and, facing the protrusions, is configured as a receiving portion of the hose-receiving means.
Patent DE-3808257-C1 (DE)
IPC: F24D3/18
Filed: 1988-03-12
Granted: 1989-03-02
Abstract: A compressor-heat pump or refrigeration machine (10) with two components, preferably an ammonia/water mixture, comprises a heat-exchanger (36) and a pipe (46) which conveys the solution to the resorber (22). The resorber (22) and/or the degasser (12) each consist of a heat-exchanger with inclined plates.
Patent DE-3819008-C1 (DE)
IPC: B65G17/20
Filed: 1988-06-03
Granted: 1989-12-21
Abstract: In known overhead conveyor systems, a transfer trolley which can travel in a loading lane between bearing rails is used. The transfer trolley has to be moved manually. In order to automate this operation, the novel overhead conveyor system (1) uses a trolley (8) which is assigned to the pallet (9) and is controlled and driven. 
<IMAGE>
Patent DE-3821008-C1 (DE)
IPC: F16C33/26
Filed: 1988-06-22
Granted: 1990-01-04
Abstract: The bearing segment consists of individual lamella (2) that are parallel to the bearing axis and can be forced on the trunnion of the workpiece by means of hydraulic fluid contained in a piston space. This makes it possible to cover a certain diameter range of the trunnions of the workpieces with a single bearing segment, and modified bearing segments are required only in keeping with the jumps in bearing diameters.
Patent DE-3821157-C1 (DE)
Title: Wall element with lead-through for pipelines
IPC: F16L5/02
Filed: 1988-06-23
Granted: 1989-03-16
Abstract: Upon laying pipelines through walls or floors of a building, the provision of the corresponding through-passages, the actual laying of the pipelines and the subsequent closure of the remaining through-passage cross-sections each constitute different procedures. Special requirements in terms of the leaktightness, the fire resistance and a specific gradient are frequently made of these pipe lead-throughs. In order to simplify the procedures involved with leading pipes through the wall (1), the invention proposes a correspondingly adapted, largely prefabricated wall element which is provided with a row of prepared lead-throughs. Each lead-through comprises two metallic hollow bodies (4, 5) which are arranged in a mirror-inverted manner with respect to one another, terminate flush in the outer sides of the wall (1), are in the form of hyperboloids of revolution and, in the region of their, relatively, smaller cross-sectional surfaces, are rested against one another by using a double socket (6). The cavity formed by the hollow bodies (4, 5) is closed off on the outer side by plates (7, 8) which are cut off flush with the wall (1), in each case an inner plate (8) being inserted eccentrically into an outer plate (7) and said inner plate (8) serving to receive a pipeline (9). <IMAGE>
Patent DE-3822158-C1 (DE)
IPC: A01K63/04
Filed: 1988-06-30
Granted: 1990-02-15
Abstract: Use of a drainage pipe (1) wrapped in cellulose material (2), preferably coconut fibres, for purifying the water in a pond structure, particularly in a garden pond. <IMAGE>
Patent DE-3829807-C1 (DE)
Title: Spray cleaner rotor - is turned by reaction from angled nozzles choked outlets to give max. pressure
IPC: B05B3/00
Filed: 1988-09-02
Granted: 1989-10-26
Abstract: The The rotor nozzle issues at an angle to the rotor rotation axis. A point jet nozzle (4) fixed to the feedline should direct its jet into the flow channel (11) of the rotary downstream rotor (7). This channel is angled so that the diverted cleaning fluid produces a reactive torque which sets the rotor revolving. In the rotor the channel expands in section downstream of the nozzle orifice (13) terminating the channel compared with the channel dia at the jet entry point. USE/ADVANTAGE - Pressure cleaning. Rotor rotated by flow in angled channel enlarged to prevent rotor bearing damage but choked at outlet for max. cleaning pressure.
Patent DE-3923718-C1 (DE)
Title: Detector for ionising radiation - comprises finger ring with thermo-luminescence detector and ring base member with ceramic support
IPC: G01T1/11
Filed: 1989-07-18
Granted: 1990-08-23
Abstract: Finger ring incorporating a thermoluminescence detector (6) for radiation dosimetry has a metallic ring base-member (1) to which a detector (6) is fitted by means of a support element (5) at least partly surrounding the ring base member (1). The support element (5) consists of a ceramic member having a recess (13) on one side for the detector (6). The recess (13) can be closed by a protection cap (7). The rear side of the detector (6) contacts the ring base-member (1). The ceramic member (5) is formed by two ceramic sections (4) which are interconnected by an adhesive. The ring base-member (1) and the reinforcing ring segments (2,3) consist of a refined steel resistant to a temperature of 450  deg.C. USE/ADVANTAGE - The detector can be used for the quantitative determination of ionising radiation e.g. in nuclear plants, nuclear laboratories, hospitals etc. The detector is of a simple design and economical to produce, whilst neutralisation can be carried out without having to remove the detector.
Patent DE-3940667-C1 (DE)
Title: Sealed rotary valve assembly - incorporates cylindrical housing and seal elements in ends of rotor blades
IPC: B65G53/46
Filed: 1989-12-08
Granted: 1991-04-25
Abstract: The rotary valve includes a cylindrical housing (1) with an inlet at the top and a radially opopsite outlet at the bottom. A valve rotor (3), with a number of radial arms, is located in the centre of the housing. Axial grooves along the outside edges of the rotor blades locates elastic strip elements (8) and a location rail (7) for a cylindrical, rotary sealing bar (9). The elastic element produces contact pressure between the sealing bar and the housing wall so that the bar is rotated when the valve rotor is turning. USE/ADVANTAGE - Rotary valve is provided with improved, non-wearing sealing elements on valve rotor blades.
Patent DE-4124507-C1 (DE)
Title: Panel radiator for heating public transport vehicles - comprises top and bottom flues and parallel vertical channels and uses externally heated water flowing in heating channel
IPC: F28D15/02
Filed: 1991-07-24
Granted: 1992-12-10
Abstract: The radiator uses a partly filled closed heating circuit on the hot pipe principle, and is made up of tp and bottom flues linked by parallel vertical channels at right angles to the two headers. A heating channel is also flowable with externally heated hot water pipe conductively joined to the bottom radiator flue. The system channels (11-13) are of copper, heat conductively joined to an aluminium radiation heating surface (17). Water serves as a heating medium and the bottom flue (12) is formed from the outside pipe (14a) of a double pipe (18) whose inner pipe (14b) forms the hot water channel (15). USE/ADVANTAGE - Omnibuses. Water heating medium flows through noncorroding copper pipes so only heat passes from these to aluminium radiation surface in low cost environmentally acceptable design.
Patent DE-4210707-C1 (DE)
Title: Automatic volume control for loudspeaker system - driving loudspeaker with signal calculated by multiplying input signal with quotient of time-averaged rectified voltage derived from radiated signal and detected noise
IPC: H04R3/00
Filed: 1992-03-28
Granted: 1993-04-01
Abstract: The method for providing automatic control of the loudness output of a loudspeaker dependent on the ambient noise level involves driving the loudspeaker directly or indirectly with a voltage (UL) generated by multiplying the input signal-voltage (US) with a voltage (UQ) which is obtained as the quotient from the time-average values of a rectified voltage (UM) arising from the detected noise and its acoustic/electrical conversion. The voltages (UM) and (UL) are converted in conventional r.m.s. converters (7a) and (7b) into r.m.s. values and then fed to a divider (9) for forming the quotient. USE - E.g. for car radio.
Patent DE-4222252-C1 (DE)
Title: Adjustable template for fitting steel frames in metal column walls - is adjusted before use to the various plate and column thicknesses and has baseplate and holder grip with eccentric
IPC: E04F21/04
Filed: 1992-07-07
Granted: 1993-08-26
Abstract: The template has a baseplate (1) and a holder grip (2) with an eccentric(3) for arresting the template on a metal column (7). It has a fixed jaw holder (4), an adjustable jaw holder (5) and exchangeable jaws (6) made of plastics material. The entire structure is made of metal apart from the plastics jaws. The jaws are arranged to grip on the outside of the column which may be of U-section. USE/ADVANTAGE - A template for fitment of steel frames in metal column walls with which a reliable alignment of the frame in the wall is possible, carried out by only one person.
Patent DE-4232660-C1 (DE)
Title: Light-permeable cover for vehicle roof - has at least one outer located plate and device for varying light permeability of cover
Inventor: JARDIN HANS
IPC: G02B26/02
Filed: 1992-09-29
Granted: 1993-10-07
Abstract: The device is formed by darkening components (6,7) beneath the outer plate (4) fixed to the cover (3) operable with reduced translatory or rotary path ways. The cover (3) has an inner plate (5), which with the outer plate (4) forms a flat intermediate space (8) for accommodation of the darkening component (6,7). The darkening component is formed by at least two superimposed polarisation foils (6,7) movable relatively to one another. At least one of the constituents of the darkening component is firmly connected to one of the plates (4,5). The inner plate (5) is movable relative to the outer plate (4). USE/ADVANTAGE - Light-permeable cover for vehicle roof is simple to operate, with its light permeability stagelessly regulatable over wide range.
Patent DE-4319033-C1 (DE)
Title: Seldinger device with vein catheterisation
Inventor: SCHMIDT KLAUS-JOACHIM
IPC: A61B5/042
Filed: 1993-06-08
Granted: 1994-06-30
Abstract: The device comprises a catheter (11) with a catheter extension (12), an elongate guide probe (30) with a straight end on the opposite side to the patient for threading the catheter into the probe and an electric contact (20) for connecting the conductive part of the probe to a lead (28) for an ECG device.The contact comprises a sleeve insulated from external contact with a straight channel (22) which is open at both ends containing a metal contact element (26) in the form of a radially movable contact spring (27) engaging a stripped part of the probe, which has a conductive core (31).
Patent DE-4323699-C1 (DE)
Title: Method and appliance for separating treatment media in electroplating plants
Inventor: TRATZ GUENTHER
IPC: C25D21/08
Filed: 1993-07-15
Granted: 1994-09-15
Abstract: The invention relates to a method and to appliances for separating treatment media which, in electroplating plants, after the articles to be electroplated have been lifted from the baths, drip off from said articles, and of rinse water which is produced as a result of rinsing at the trolley. The method requires no additional treatment times. It provides for a trolley having a plurality of collecting bowls which are moved into the dripping zone as required. The collecting bowls have individual rim heights. They may additionally be divided into compartments, transversely to the direction of movement, in order to prevent rinse liquid from slopping over when the trolley starts to move and is being braked.
Patent DE-4413834-C1 (DE)
Title: Process and apparatus for bending overhangs of a lamination around an edge region of a workpiece
Inventor: STOECKL GEORG
IPC: B29C63/04
Filed: 1994-04-20
Granted: 1995-02-02
Abstract: A workpiece (10) with a lamination (12) which has overhangs is subjected on its rear side, facing away from the lamination (12), to a closing force (A) and, as a result, is pressed into a flexible cushion (20) until surface stresses of the cushion (20) have caused part of the cushion volume moving out of the way past the workpiece (10) to the sides to be displaced in the direction counter to the closing force (A) towards the rear side of the workpiece (10). This displacement is generally sufficient for bending around the overhangs of the lamination (12). If need be, an additional force (C) is exerted on the part of the cushion volume displaced towards the rear side of the workpiece (10) as soon as the workpiece (10) has reached its final position with respect to the cushion (20). <IMAGE>
Patent DE-4422015-C1 (DE)
Title: Transmission and reception of digital audio with image, speech or text
Inventor: HALLIER JUERGEN DIPL ING
IPC: H04H20/00
Filed: 1994-06-16
Granted: 1995-08-03
Abstract: A process is disclosed for transmitting and playing back digital data and digital complementary data during a digital radio broadcast. Audio data are transmitted, as well as complementary data that may be selected to be broadcast together with the audio data. The complementary data may for example be images, texts and/or speech provided with control characters for broadcasting the complementary data at predetermined moments in time.
Patent DE-4425051-C1 (DE)
Title: Individual mask for artificial respiration of patient
Inventor: EBERS MANFRED
IPC: A61M16/06
Filed: 1994-07-15
Granted: 1995-05-18
Abstract: The mask has a hollow body fitting on the face of the patient adaptable to the facial contour and with sprung, pliable filling. The mask has a convolution to which at least one gas feed is connectable and on which retainer straps are arranged. On the convolution (2) a thin elastic skin (1) is held, which spans over the area of the mask body (4) facing the face of the patient and has an opening (6) for insertion of the nose of the patient into the space enclosed by the mask body (4). The skin is of a material which is breathing-active and water vapour-permeable. It has an uneven surface.
Patent DE-4428651-C1 (DE)
Inventor: GREULICH KARL-OTTO PROF DR
IPC: C12Q1/6813
Filed: 1994-08-12
Granted: 1996-02-29
Abstract: The invention concerns a method for the preparation and/or amplification of nucleic acids, as well as the use of nucleic acids prepared in this way and a kit containing them. In particular, the invention concerns a method of preparing and/or amplifying nucleic-acid sequences without the addition of so-called primers.
Patent DE-4440972-C1 (DE)
Title: Ventilator for vehicle interior
Inventor: SIEGEL GUNTER
IPC: B60H1/00
Filed: 1994-11-17
Granted: 1995-11-02
Abstract: The ventilation device has an air tube with fresh air opening and turning air valve with two end positions. There is a locking device to ensure that the fresh air aperture (22) is kept at least partly open when the air valve (26) is in its second end position. The air valve turns away from the fresh air aperture when lifted from the recirculated air aperture (21).The air valve is fitted so that in its second end position, it turns into the fresh air aperture. The surface of the air valve is smaller than the open cross section of the fresh air aperture.
Patent NL-1011551-C1 (NL)
Title: Bracket to suspend central heating radiator from wall has locking plate that is adjustable in 5mm steps
Inventor: VLAM HENDRICUS JACOBUS GERARDU
IPC: F24D19/02
Filed: 1999-03-15
Granted: 2000-09-18
Abstract: Steel support (fig.3) bolted to the wall has eleven holes (B) at 5mm pitch. A plastic locking plate (fig.1) is placed on each support. Its peg (C) slides in the slot (D) in the support. The locking pin (A) is inserted into a suitable hole (B) depending on radiator size. Differences in dimension from 0-55mm can be accommodated in 5mm steps.
Patent NL-1025380-C1 (NL)
Title: Heat exchanger for recuperation of heat from waste water has vertical outer pipe in which is inner pipe with spiral grooves
Inventor: WIT GERTJAN JELLE DE
IPC: F28D7/10
Filed: 2004-02-02
Granted: 2005-08-03
Abstract: The heat exchanger for recuperation of heat from waste water has a vertical outer pipe in which is an inner pipe with spiral grooves. With distance pieces the clearance between the inner pipe and the outer pipe is approximately one millimeter. Used washing water flows downwards through the inner pipe (1). The outer pipe (2) has connections (3a,3b) via which water to be heated is fed along the outside of the inner pipe. The inner pipe is made of stainless steel, is thin-walled and is provided with a spiral ribbed surface. The outer ends of the inner pipe are smoothly processed, preferably in a rolling action, whereby the ribs are smoothly rolled so that the outer ends fit accurately in the outer pipe. The outer pipe is also made of stainless steel so that the outer ends of both pipes can be welded together (4a,4b).
Patent RU-2103652-C1 (RU)
Inventor: BELIKOV L V
IPC: F42B12/42
Filed: 1986-06-03
Granted: 1998-01-27
Abstract: FIELD: military equipment, in particular non-guided aircraft flares intended for illumination of terrain at night. SUBSTANCE: flare warhead 1 has tail section 2, gas-discharge tube 3, illuminating compound 4 and nose section 5 for accommodation of the parachute system and additional burster charge. The warhead is connected to engine 6 by means of fastening member 7, whose cavity 8 accommodates fuze 9. Fuze body 10 accommodates safety-and-actuating mechanism 11 and burster charge 12 which may be positioned both before and behind of mechanism 11. Body 10 is furnished with holes 13 and 14, has shoulder 17 and is connected to tube 3 by means of threaded calibrated connection 18. Engine 6 is thread-joined to fastening member 7. At operation of the device charge 12 is inflamed, then the additional burster charge of the parachute system, the parachute system is actuated, the illuminating compound is inflamed, and flare warhead 1 is separated from the engine. EFFECT: enhanced efficiency due to reduction of passive mass. 2 dwg
Patent RU-2145456-C1 (RU)
Title: Manganese dioxide plate manufacturing process for chemical power supplies
Inventor: FIRSOV V V
IPC: H01M6/16
Filed: 1986-12-31
Granted: 2000-02-10
Abstract: FIELD: electrical engineering. SUBSTANCE: process involves molding plates from active material that has in its composition manganese dioxide, soot, fluoroplastic, and organic solvent, their air drying to evaporate solvent, press-fitting on perforated metal collector at specific pressure of 500 to 1000 kgf/sq. cm for 10-50 s, followed by heat treatment of finished plate. EFFECT: improved mechanical strength of plate. 2 tbl, 10 ex