baber/WOPTO huggingface dataset:
Patent DE-2936115-A1 (DE)
Title: Power station boiler combustion chamber travelling stage - has wall insertable horizontal travel rails and right angled mounting platform
Inventor: WASSERMANN UDO
IPC: E04G3/30
Filed: 1979-09-07
Abstract: The working platform, hung on support cables and moving vertically, is used for maintenance work or inspection, in a combustion chamber in a power station boiler or refuse incinerator installation. The layout has two parallel running-rails (11) extending over a cross-sectional area of the chamber (1), for chassis units (20) which also permit the platform (24) to travel horizontally. Close under the roof (6), one chamber wall has apertures for rail insertion, and an adjacent wall (2) has an aperture (17) for insertion of an assembly platform (19), at right angles to the rails, for supporting and hanging the working platform on them.
Patent DE-2937448-A1 (DE)
Title: Tubular compartmented plastics film for holding moisture absorbents - esp. for insertion of damp-courses into existing solid walls
Inventor: DOMMELEN DIRK JOHANNES VAN
IPC: E04B1/64
Filed: 1979-09-15
Abstract: A tubular film of impermeable plastics material is divided into a series of pockets which can be inserted into a slot out into a wall to contain an absorbent material for acting as a dampcourse. The film can contain a fluid absorbent until it is set sufficiently to support the overhead wall, without loss of the absorbent from the gap. Avoids contamination of wall cavities and settling of the supported structure. Small pockets open on one side can accept rods for pushing a length of closed film into the slot in the wall. The main pocket is fitted with a valve to allow inflation to provide support while the absorbant hardener. The film may be of polyethylene or PVC.
Patent DE-2938202-A1 (DE)
Title: Osteosynthesis clamp block pressure plate - has securing hole in clamp and oval rimmed hole in block for bone screw entry
Inventor: BRINCKMANN PAUL PROF DR
IPC: A61B17/80
Filed: 1979-09-21
Abstract: The pressure plate is used as osteosynthesis clamp block (7) and permits removable fixture. It has a securing hole (11) in the clamp side (3). An oval, sloping rimmed screw hole in the block works with a screw head (16). The plate has aids to hold the block in place which can be positively secured to the plate by a screw (8) in a hole (10). The block has an entry for a bone screw which is tensioned by a device working with the oblique plane formed between the tapered end of the screw head and the oval screw hole (12). Otherwise the plane can be formed by two sloping surfaces, and can be offset from vertical or from arranged horizontal.
Patent DE-2938450-A1 (DE)
Title: Mechanism to close and seal different size cardboard boxes - has lateral centralising belts with power actuated pivoted pressure panels
Inventor: LANGE DIETER
IPC: B65B7/20
Filed: 1979-09-22
Abstract: The mechanism is intended for closing cardboard boxes of different sizes. It comprises a roller track (2) to feed the open box, a moving belt (3,4) to either side to centralise the box and a sealing head (8) with top flap closure mechanism. The belts carry pivotably movable (12) pressure panels (10) which act on the longitudinal side walls of the box. The panels (10) extend vertically over most of the axial length of the belts and are pivotably connected to actuating cylinders (14). The cylinders may be carried by and move with the belts. The panels may be rigid or resilient.
Patent DE-2939155-A1 (DE)
Title: Mine air duct storage and paying out - involve wider inflatable ring at end of frame moving along gallery
Inventor: WOOSMANN HARALD
IPC: E21F1/04
Filed: 1979-09-27
Abstract: The air duct storage and unrolling system is used in underground mine galleries, and in connection with forward-driving machines. In the stored condition, the air duct, connected to the length of piping on one side, is mounted on a frame (1) travelling along the gallery, affording a min. opening cross-section. At the end of this there is an inflatable ring (2), filling and slightly exceeding air duct dia., for transition into the air duct circuit. This is pref. in the form of a pipe (4) which can be drawn onto a bellows (3), and a rubber-type protective cover (5) pressed against the duct sheath from inside.
Patent DE-2939241-A1 (DE)
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/18
Filed: 1979-09-27
Abstract: A sealing system for a cable fitting element of heat shrinkable material having a longitudinally extending opening with at least one longitudinally extending bead portion being disposed along a side of the opening and being receivable in a clamp portion forming a seal of the opening characterized by one of the clamp portions and bead portions being substantially rigid and unaffected by heat and the other of said bead and clamp portions having a permanent shape which is tightly engaged with the one portion to form a seal. To facilitate assembly, the other portion has a temporary shape and has been deformed to a temporary shape to enable easy assembly and will return to the permanent shape when the fitting element is heated to an elevated temperature for the shrinking process. In one embodiment, the clamp portion is a separate rigid member and the bead portion projects along the opening having one surface forming a sealing surface and the other surfaces engaged by the clamp. In another embodiment, the bead portions are adjacent sealing surfaces and the clamp member is telescopically received in the area and provides for a shrinkable portion of the fitting element. In a third embodiment, the seal is formed by a snap-fit between the clamp member which has a groove for receiving a projection of the bead portion and one of the two members or portions will be changed under the affect of heat to cause the engagement.
Patent DE-2942626-A1 (DE)
Title: Auto-pneumatic gas blowout circuit breaker - has screen screening rated-current contacts from high-power contacts to reduce adverse interaction
Inventor: MITTELBACH GUENTER
IPC: H01H33/915
Filed: 1979-10-22
Abstract: When the breaker is closed, the current flows between the upper (2) and lower (3) connection plates through the rated current path (16, 17) and the power current path (4, 5) and through the cylinder (6) and high-current contact (11). If the drive rod (9) is moved in the breaker's out direction, both current paths are broken and an arc appears between the power contacts (4, 5). The pumps (6, 7) compresses the insulating gas (e.g. SF6) and expels it through the insulating nozzle (12) upwards towards the arc. The plasma is thereby pushed out of the nozzle (13) into the space between nozzle (13) and the fixed contact.
Patent DE-2943420-A1 (DE)
Title: Steaming former for knitted garments - with separate sleeve formers has constant hot-air flow to remove condensate
Inventor: EHEMANN GERO
IPC: D06C5/00
Filed: 1979-10-26
Abstract: A steaming former for finishing of sweaters, cardigans and similar knitwear comprises a hollow, flat trunk section and separate, independently-mounted sleeve formers which can be inclined away from the trunk, towards the operator, to an angle of 20 deg. from the vertical. The steaming process uses a mixt. of hot hot air mixed with 10-70% of steam which is blownthrough the garment from within the former, followed by a cooling current of cold air. The hot air continues to flow through the former whilst the steamed garment is replaced with another, to prevent the accumulation of condensation.. Separation of arm formers from the trunk makes the garment mounting process easier, quicker and less arduous. The uninterrupted flow of hot air prevents problems caused by the collection of condensation within the former.
Patent DE-2949707-A1 (DE)
Title: Aq. parenteral solns. of di:phenyl:methyl-piperazine derivs. - e.g. cinnarizine or flunarizine contg. phosphatidyl:choline as emulsifier
Inventor: RITZMANN GOETZ DIPL CHEM DR
IPC: A61K47/24
Filed: 1979-12-11
Abstract: New parenterally administrable medicament solns. of diphenylmethyl-piperazine derivs. contain phosphatidylcholine. Pref. diphenylmethyl-piperazine derivs. are cinnarizine and flunazizine. The ratio of diphenylmethyl-piperazine deriv. to phosphatidylcholine is pref. 1:1 to 1:5. Used in parenteral treatment of peripheral and cerebral blood flow disorders. Use of phosphatidylcholine enables aq. injection solns. to be produced contg. up to 3g diphenylmethyl piperazine deriv. per 100 ml. Phosphatidylcholine is readily degraded in vivo, and does not give rise to side-effects, even on chromic admin.
Patent DE-2949808-A1 (DE)
Title: Ink-jet printer using conductive ink - has acceleration electrode mounted clear of nozzle outlet for form convex meniscus and subsequent droplet formation
Inventor: SUGA MICHIHISA
IPC: B41J2/06
Filed: 1979-12-11
Abstract: The ink-jet printing device has a nozzle (101) which is filled with conductive ink, onto which a hydrostatic pressure is applied. The system ensures formation of a convex meniscus at the nozzle outlet. There is an acceleration electrode (102) clear of the nozzle outlet. Devices (104) are provided to apply an accelerating electrical field between the meniscus and electrode. A small vibratory pressure is also applied to the ink inside the nozzle at a preset frequency, so as to form droplets at this frequency. The hydrostatic pressure is typically from 20K to 30 gm/cm2.
Patent DE-2950256-A1 (DE)
Title: Hydraulic rotary pump in oil reservoir - has vertical shaft with coupling to motor externally operable to switch pump on and off
Inventor: KANAMARU HISANOBU
IPC: F04C11/00
Filed: 1979-12-13
Abstract: The hydraulic pump unit comprises a motor (22) driving a rotary pump (1) having its intake (1B) in the hydraulic fluid (4) contained in a reservoir (2). A coupling (7) is provided between the drive shaft (1A) of the pump and the output shaft (23) of the motor, and it can be operated from outside to switch the pump on and off. The pump may be arranged inside the reservoir with its shaft (1A) vertical. The pump and motor shafts may be coaxial relative to a shaft (11) of the coupling. The coupling may be an electro-magnetic coupling. The motor shaft may carry a flywheel (19) which may be connected to a coupling plate.
Patent DE-3000740-A1 (DE)
Title: Measuring speed of skittle ball optically - using computer to measure time intervals between light beam interruptions
Inventor: POKORNY ERICH
IPC: G01P3/68
Filed: 1980-01-10
Abstract: An arrangement for measuring the speed of the ball on a skittle alley (4) provides the player with precise information on the energy content of the delivered ball. This allows him to compensate for lack of power. A two beam optical arrangement container beams crossing the ball surfaces perpendicularly at approx. half way up the ball. The optical receiver is connected to a computer measuring the time between the ball interrupting both beams. The time is converted to a speed signal for display. Each beam is emitted from a separate receiver connected to the computer. The transmitter and receiver for the first beam are positioned for the beginning of the ball surface and the second beam transmitter and receiver are positioned for the end of the surface.
Patent DE-3002119-A1 (DE)
Title: Conveyor or excavator type digging unit - comprises sheet metal structure and non metallic pref. reinforced shell
Inventor: KUNTZSCH VOLKER DR ING
IPC: E02F3/14
Filed: 1980-01-22
Abstract: A bucket, beaker or shovel-shaped unit, for loosening layered bulk material or vegetation-covered earth and carrying it to a conveyor, serves as digging tool on a bucket-wheel, excavator, scraper conveyor, ship unloader or elsewhere. It is made up from a sheet metal structure (1-7,9-11), and a non-metallic shell (8). The latter can have a reinforcement of wire or cable, or of fibreglass. The first type of reinforcement can be used for heating the shell, or a special heating net can be used. The shell can be made of rubber or plastics. This is easily made and light in weight and permits rapid replacement of worn components, and is widely adaptable, corrosion-resistant and quiet.
Patent DE-3002469-A1 (DE)
Title: Optical coupling line between laser and socket - has large propagation time dispersion allowing noise suppression with reduced line length
Inventor: PETERMANN KLAUS DR ING
IPC: G02B6/26
Filed: 1980-01-24
Abstract: The line (3) is rigidly coupled at one end to a semiconductor laser (1). The propagation time dispersion of the individual modes within the line (3) is greater than half the coherence time for a longitudinal laser oscillation. Pref. the propagation time dispersion is more than 20ps. Pref. the line (3) comprises at least two spliced multi-wave fibres (5,6), the first of which is highly dispersive, eg a stepped profile fibre, while the other is less dispersive, eg a gradient fibre. The line (3) can have a reduced length of about 5m without affecting the noise suppression.
Patent DE-3007717-A1 (DE)
Inventor: SCHERER ERICH
IPC: H03B5/24
Filed: 1980-02-29
Abstract: The invention relates to a circuit arrangement for producing a low frequency alternating current, such as is particularly used for electric massaging. Any desired frequency characteristics and beats may be produced by the interconnecting of several generators having different, adjustable fundamental frequencies, and by an adjustability of the coupling components. These frequency characteristics and beats have proven to be particularly effective. Above all, the components of the line frequencies of 50-60 Hz, which are dangerous to the human body, are avoided.
Patent DE-3008029-A1 (DE)
Title: Multiplexer or demultiplexer optical element - has core with zigzag guide path between blocks carrying light guides or photodiodes
Inventor: WINZER GERHARD DR ING
IPC: G02B6/28
Filed: 1980-03-03
Abstract: The optical element for conversion to use as a multiplexer or demultiplexer on the radiation divider principle for an optical light guide system is suitable multiple channel information or data transmission. The device has a core (1) with two parallel surfaces (7,8) between which area number of sloping channels (3) containing sections of optical fibre, so as to form a zig-zag transmission path from end to end. The ends of the channels terminate at the sides which are flat and polished, and are coated with two layers (18,19) which form edge filters. Also mounted on these two surfaces are two triangular blocks (30,40) also containing light guide channels which form extensions of the zig-zag light guides. At their outer ends can be mounted photo detectors (36,45) on bandpass filter layers (34,43) to form a demultiplexer. To form a multiplexer, these triangular blocks are used to connect input light guides to the core.
Patent DE-3037664-A1 (DE)
Title: Volumetric flow measurement during IC engine emission analysis - by processing air diluted gas press. and temp. values
Inventor: SEIFERT GERD DIPL ING
IPC: G01F3/02
Filed: 1980-10-04
Abstract: The method is for determining volumetric flow for emission measurements on vehicle internal combustion engines, and involves thinning the exhaust gas with fresh air and taking the sample upstream of the low pressure source drawing the gas mixture. It enables a further economy in addition to the known elimination of the heat exchanger. The gas mixture flow temp. and pressure are measured and processed by computer in conjunction with the volumetric value of the number of revolutions per unit time of the displacement pump low pressure source. The computer determines volumetric flow taking account of standard temp. and pressure values using the general gas equation. It continuously stores the individual results and their sum over a defined period.
Patent DE-3040870-A1 (DE)
Title: Motor vehicle headlamp adjusting mechanism - has adjustment point in form of ball joint with bearing shell of elastic material
Inventor: KRIEG WOLFGANG
IPC: B60Q1/068
Filed: 1980-10-30
Abstract: The adjusting mechanism has a set screw, spherically and sealingly mounted on a stationary housing and enabling screwing down into an inner thread of the lamp reflector. The bearing is in the form of a ball joint whose bearing shell is of elastic material, surrounding the bearing stud in a sealing manner. The mechanism housing preferably is of olastics, the bearing shell and the housing forming an integral module. If the housing is of metal the bearing shell is of elastic plastics inserted into the housing. the bearing shell may be thrust into the housing as a bayonet joint. Clipping connection may be also used for the bearing shell fastening in the housing. An O-ring may be used for sealing the bearing stud against the shell. This sealing may be provided by a sealing lid on the shell.
Patent DE-3041895-A1 (DE)
Inventor: GIES JAKOB
IPC: A63C11/02
Filed: 1980-11-06
Abstract: A device for carrying skis comprising a T-shaped frame member including a vertical element and a horizontal element. The horizontal element is composed first and second intermediate members each having one end pivotably connected to the vertical element at one end thereof. A pair of pressing flaps are respectively pivotably connected to the intermediate members at the ends thereof remote from the ends which are connected to the vertical element. The pressing flaps are pivotably movable between an extended horizontal position and two vertical collapsed or storage positions. In one vertical position, the intermediate members extend horizontally and in the second more compact collapsed position, the intermediate members extend substantially vertical in adjoining relation to the vertical element. A shackle is provided for engaging the flaps when they are in an orientation parallel to the vertical element.
Patent DE-3043166-A1 (DE)
Title: Vacuum slurry dryer with rotary plates and scrapers - is connected to condenser through filter wall retaining dust
Inventor: KLEIN ADALBERT
IPC: F26B17/28
Filed: 1980-11-15
Abstract: Inside an airtight housing (1) a vacuum drier has heated vertical discs (3) mounted at intervals on a horizontal shaft and rotating past sprayers (11) which project on their surface a liq. charged with solids, which when deposited are removed by a scraper (12) for extn. through the housing base. One housing wall (4) is a filter for collecting dust particles and leading to a lateral chamber contg. a condenser (7). Condensate collects in a base receiver (19) with a level indicator (8) and can be removed through a valve (20). Above the condenser chamber is a dome (5) for collecting uncondensed vapour and connected (6) to a vacuum source. Treats slurries with high solid content, using low pressure and high temp., but tending to emit considerable amts. of undesirable dust; emission of this and of vapour are now reduced.
Patent DE-3045722-A1 (DE)
Title: Volume control for motor vehicle audio system - provides automatic level adjustment responsive to background noise and special signals
Inventor: PFEIFFER KARL UDO
IPC: H03G3/00
Filed: 1980-12-04
Abstract: The controller gives an increase in audio output in response to external signals, and limits the gain change to the max. capability of the audio amplifier. It is applicable to radio and cassette equipment primarily in connection with electronic volume controls. The power supply (Uo) to the basic volume setting controller (12) is obtained from the battery via a regulating transistor (14). The output of this transistor is set, in the base state, by a voltage divider (R10,R12) connected to a stabilised supply. In this state the controller (12) sets the control voltage (Uc) for the volume controller (10) to give the basic loudness level. Connected between the base of the regulating transistor (14) and earth, and thus modifying the voltage divider ratio, are two transistor circuits (16,18). One (18) is responsive to a signal (deltaV,26) which is dependant upon background noise. It may be derived from vehicle speed, or from a microphone. The other (16) responds to a specific input (DK), e.g. a broadcast traffic warning.
Patent DE-3047206-A1 (DE)
Title: Fire-stop window fixed with free play - allows grooves in fixed frame to have tolerance with flexible seating strip for pane
Inventor: HEINEN HANS DIETER
IPC: E06B5/16
Filed: 1980-12-15
Abstract: The fixed frame of the window (5) is fixed in the masonry and a small strip of flexible material (17) is fitted in the base of the grooves (15) before rigid fire resistant material (16) is screwed home to make a square seat for the window pane frame. The single or double glass pane (1) is housed in fire resistant frame (2) which completely surrounds it, with an insulating seal (3) keeping glass and frame apart. A small tongue or strip of composite material (4) is placed along all the edges of the window frame before seal (3) is placed.
Patent DE-3102021-A1 (DE)
Inventor: BIRKLE SIEGFRIED DIPL CHEM DR
IPC: C25D17/00
Filed: 1981-01-22
Abstract: An improved galvanizing device for the galvanic precipitation of aluminum from an anhydrous, aprotic, and oxygen-free aluminum-organic electrolyte is provided. The known device having an annularly shaped galvanizing trough, which is sealed from the atmosphere and which utilizes a centrally located, rotatable support mechanism which guides the goods carriers through the electrolyte in a circular, rotating manner, and also furnishes the goods carriers with an electrical contact, is herein provided with separate charging and discharging locks attached to the galvanizing trough. Each of the locks is provided with a U-shaped fluid lock to maintain the gaseous seal and an endless chain conveyor to transport the goods carriers to and from the galvanizing trough. Additionally, the anode plates which are located in the electrolyte trough are provided with a transport rod to permit their removal and replacement in a manner similar to that utilized with the goods carriers.
Patent DE-3103353-A1 (DE)
Title: Process for the decontamination of radioactively contaminated surfaces
IPC: G21F9/00
Filed: 1981-01-31
Abstract: A process for the decontamination of radioactively contaminated, in particular metallic and oil-soiled surfaces is described, in which a decontamination paste, comprising decontaminating agent, filler and film-forming plastic, is applied to the contaminated surfaces and, after a plastic film has formed, is peeled off as a film which contains the causes of the contamination entrapped in it. The film-forming plastic, preferably a rubber derivative, is in this case dissolved in an organic solvent and also contains a plasticiser.
Patent DE-3104050-A1 (DE)
Title: "Casing for a small blower"
Inventor: HARMSEN SIEGFRIED DR ING
IPC: F04D29/52
Filed: 1981-02-06
Abstract: The object of the invention is to make optimum use of semiaxial-flow blower impellers in fume hoods for domestic use, but also, e.g., in electronic cabinets. To this end, it provides a casing module having a flat rear wall which acts as a baffle plate (5) of a radial-flow diffuser (19, 5). <IMAGE>
Patent DE-3107221-A1 (DE)
Title: Patient-transporting device
Inventor: SCHMITTHENNER GEB TAUBE
IPC: A61G1/00
Filed: 1981-02-26
Abstract: A device (1) has a frame (2) of two longitudinal rods (4) and transverse rods (5) connected thereto. Net webs (7 and 8) are fastened on these rods so as to lie one on top of the other crosswise and with the ends projecting in each case. The net webs are made of a highly water-permeable material. The frame (2) and the net webs (7 and 8) can easily be separated from each other, so that the net webs (7 and 8) can easily be placed under a patient by rolling him onto his side. The dimensions of the net webs (7 and 8) are such that the patient is supported in all regions and is also held at the sides but that, due to the free regions (17) at the corners of the device (1), there is a high degree of adaptation of the lying surface (3) to the inner shape of a bath tub (11). <IMAGE>