baber/WOPTO huggingface dataset:
Patent DE-3915074-A1 (DE)
Inventor: SIEMSEN HORST
IPC: B65G17/34
Filed: 1989-05-09
Abstract: C-conveyor (10) with conveying tables (22) which can be deflected in a first direction and are transversely stable in a different, horizontal direction, provided on either side with a table belt (42) on which supporting plates (50, 52), defining a division (T), are fixed. Extending between opposite supporting plates (50-54) are supporting rods (56) for forming a table surface. There are furthermore provided inner (36) and outer (38) rubber toothed belts on both sides of the conveying table (22), the inner driving elements (36) supporting one and the outer driving elements (38) supporting the other table edge via a respective holding rod (58, 60) carried by the outer supporting plates (52, 54). The front supporting plates (54) are designed to be longer than in accordance with a division, and the front holding rod (58) is held in elongate holes (62), extending horizontally in the conveying direction, of the two front supporting plates (54). Moreover, there is stationarily arranged on either side in the upper removal station (20) of the C-conveyor (10), in the region of the supporting plates (50-54) of the conveying table (22), a respective holding rail (64) which prevents an upward deflection of the supporting plates (50-54) or of the conveying table (22). <IMAGE>
Patent DE-3916500-A1 (DE)
Inventor: ZECH EBERHARD
IPC: A61B5/11
Filed: 1989-05-20
Abstract: In a process for determining the dynamic profile of an object, in particular an object moving in a space, an electromagnetic field is generated. The dynamic profile is determined by measuring voltage variations due to disturbances caused by the movement of the object in the electromagnetic field.
Patent DE-3917332-A1 (DE)
Title: Method and device for manufacturing hollow glasses from a hollow glass part and at least one solid glass part
Inventor: WOHLRAB GUENTHER
IPC: C03B29/06
Filed: 1989-05-27
Abstract: Method and device for manufacturing hollow glasses from a mechanically blown hollow glass part (10) like a goblet with an axis (A-A) and from at least one solid glass part like a stem (12a) and/or foot (14). In a thermally softened first place (11a) surrounding the axis of the hollow glass part (10) situated in a mounting, the stem (12a) and/or foot (14) is produced on the hollow glass part which has solidified at least in the region of this mounting. In this case, said first place (11a) is heated to a temperature above the softening point while the part of the hollow glass part situated in the mounting is kept at a temperature below the softening point. To achieve the aim of being capable of economically manufacturing hollow glasses with craftsman quality even in small series, a finished solidified stem with foot is not then attached - as known - but the material of the solid glass part, which forms the stem, is moulded manually into the stem (11a) in the completely plastic state on the mechanically manufactured and intermediately stored hollow glass part and the material of the foot is finally attached to the free end of the stem facing away from the hollow glass part and the foot is formed manually therefrom. The device required for implementing the method has a mounting for the insertion of the hollow glass part for carrying out a rotary movement and a heating arrangement for heating.   <IMAGE>
Patent DE-3921111-A1 (DE)
Inventor: SCHAEFER HORST-DIETER
IPC: B60D1/52
Filed: 1989-06-28
Abstract: A towbar for vehicle trailers, in particular for central axis trailers, is formed essentially from a trailer coupling element (1) which has an eye part (1a) and a shaft (1b), and from a trailer-side towbar element (2). In order to attach the trailer coupling element (1) to the towbar element (2), the shaft (1b) of the trailer coupling element (1) and the towbar element (2) each have a flange (1c and 2a, respectively). These two flanges (1c, 2a) which face one another have shell bodies (3a) engaging around them with a view to providing a particularly stable and reliable connection, which bodies can be clamped axially and radially to the flanges (1c, 2a). In accordance with a preferred embodiment, the shell bodies (3a) are each formed in the manner of a half shell and can be clamped by screws (3b) which are arranged tangentially with respect to the flanges (1c, 2a). <IMAGE>
Patent DE-3933613-A1 (DE)
Title: High-power crystal-laser pulsed for surgical use - has multi-fibre catheter used ether as endoscope or hallow and carrying fluid to tip
Inventor: MUELLER GERHARD PROF DR
IPC: G10K15/04
Filed: 1989-10-07
Abstract: The high-power Nd:YAG laser delivers two beams, one via a delaying path (6, 8) and the other at twice the frequency (7) to be combined through a common aperture and lens to focus at the entrance to an optical fibre. The multifibre catheter comprises an outer ring of fibres carrying the beam energy and a central channel for use either as an endoscope or hollow and carrying fluid to the tip. ADVANTAGE - Maximum power is delivered to tip with effective laser pump action between two beams.
Patent DE-3933828-A1 (DE)
Title: Externally neat closure system for steam pressure cookers - has easily operated handle associated with reduction mechanism inside
Inventor: MORONI DONATO
IPC: A47J27/08
Filed: 1989-10-10
Abstract: The pressure cooker has a seal between the lid (11) and the circumferential edge of the container.  The lid (11) is held rotatable by a transverse covering element (12) which projects over the edge of the lid and over the support elements (13) which are fixed outside on the wall of the container (10). The lid contains a reduction mechanism (32) which is mounted function-wise between an operating element (17) supported by the covering element 812), and the lid (11) of the pressure cooker in order to effect rotation of the lid about a certain angular width and following rotation of the operating element about a larger angular width.  The covering element and lid pref.  contain holding and guide means for rotating the lid. USE/ADVANTAGE - The outside appearance of the pressure cooker is improved whilst the lid can be easily opened and closed with one hand.
Patent DE-3936808-A1 (DE)
Title: Engine braking system controlled by outlet cam - involves method of doubling effective braking stroke
Inventor: ELLSAESSER DIETRICH GERHARD
IPC: F01L13/06
Filed: 1989-11-04
Abstract: The engine brake systems is for a 4-stroke engine. It is controlled by the outlet cam in which the outlet is already open at the end of the compression stroke such that with the ensuing downwards stroke fresh gas is sucked through the outlet. As a result of advancing the outlet control time compression takes place in the braking mode and each piston stroke in the braking mode means compression with an immediate release of gas. USE/ADVANTAGE - Engine braking system for vehicles which by doubling the braking stroke and decompression at the end of the compression stroke gives a much improved braking effect.
Patent DE-3942800-A1 (DE)
Inventor: LOEFFLER ALF DIPL PHYS DR
IPC: G01D5/249
Filed: 1989-12-23
Abstract: A transmitter for recognising the positions of cylinders and/or camshafts in which, in order to pinpoint the position, a pseudo-random code is read into a register and the current position is found from the current content of the register. The code is displayed in an assessment arrangement in which the pulse sequences from one or two sensors are evaluated, whereby the sensors scan the suitably surfaced transmitter wheels connected to the crank or camshaft.
Patent DE-4001950-A1 (DE)
Inventor: BOGNER MARTIN
IPC: A63C9/08
Filed: 1990-01-24
Abstract: A boot-holder (4), which is pivotable about a vertical axis (3), is forced by means of a piston (11) into the normal position illustrated. At its end facing the boot-holder (4), the piston (11) is arranged so as to be displaceable with play in the transverse direction and at its other end virtually without play in a guide (6). Pivoting movements of the boot-holder (4) can thus take place to the greatest extent without friction between the boot-holder (4) and the piston parts (12) resting thereon. At the same time, the normal position is defined to be virtually without play.
Patent DE-4003641-A1 (DE)
Title: Excavator optional accessory with release mechanism
Inventor: HACKMACK ALFRED DR
IPC: E02F7/02
Filed: 1990-02-07
Abstract: The accessory for use an excavator etc. with a soil loosening tool (43). A conveyor (1) is coupled at one end to the forward end of the excavator boom, or the tool, and at the other to the superstructure (18), or the boom rear end. The conveyor leads to a loading mechanism (4) slewing and derricking (11, 12) on the superstructure. The conveyor and loading mechanism can be formed by conveyor belts.
Patent DE-4004965-A1 (DE)
Title: Testing of containers, esp. of foodstuffs, for closure sealing - applying and removing strong magnetic field, evacuating closure vibrations to determine underpressure in container
Inventor: HECK MARCO DIPL ING
IPC: G01M3/36
Filed: 1990-02-19
Abstract: The method of testing containers with underpressure closures for closure sealing involves generating a strong magnetic field in the region of the closure to move the closure out of its rest position, suddenly removing the field and detecting the resulting damped vibration of the closure. The electrical signals arising from the vibration detection are evaluated w.r.t. frequency, period and/or damping to determine the underpressure in the container. USE/ADVANTAGE - Esp. for use with containers of food. Container closure is tested very economically and without contact.
Patent DE-4005001-A1 (DE)
Title: Appts. for prodn. of phthalimides in stored fruit - by reaction of phthalic anhydride and urea, where prods. are metered into twin-rotor helical screw mixer at 120-130 deg C , etc.
Inventor: LANGE ECKEHARD DIPL CHEM
IPC: C07D209/48
Filed: 1990-02-19
Abstract: Appts. produces phthalamide by reaction between phthalic anhydride and urea in Mol ratio of 2:1 in a single stage process reactor. The prods. are metered into a twin-rotor helical screw mixer at a temp. of 120-130 deg.C. Mixer ahs compression zone where temp. is 140-150 deg.C and pressure is up to 10 bar, and a fusing and reaciton zone where temp. is 150-200 deg.C. ADVANTAGE - Phthalamide is produced in single stage reactor.  Higher rate of conversion is achieved at relatively low temperatures.
Patent DE-4005059-A1 (DE)
Inventor: HARRIS TIMOTHY S
IPC: H01H9/20
Filed: 1990-02-16
Abstract: Control mechanism 10 (eg for a child's battery powered ride-on vehicle) for selectively actuating a rocker switch 36 includes a foot pedal actuator 12 (or hand actuating device) for engaging the first end 36a of the switch and urging it in a first direction to an operative position (Fig. 2) accompanied by movement of the second end 36b of the switch in the opposite direction, and a biasing spring 42 adjacent the switch 36 and externally thereof for engaging the second end 36b of the switch and normally maintaining it in the non-operative position. Biasing spring 42 which is in addition to switch spring 41 basing the switch to "off" yieldably resists movement of the foot pedal 12 when it engages the first end 36a of the switch and moves it in the first direction toward the operative position. Biasing spring 42 ensures the switch returns to the non- operative position if switch spring 41 fails. Alternative forms of basing spring are detailed (Figs 3-5). <IMAGE>
Patent DE-4005972-A1 (DE)
Inventor: REIL WILHELM
IPC: B29L22/00
Filed: 1990-02-26
Abstract: An apparatus for deep drawing a bowl from a blank of deep-drawable plastic material is provided comprising deep drawing tools, and cooperating jaws including an outside heating jaw and a forward feed heating jaw. The deep drawing tools and cooperating jaws are movable relative to each other to advance a blank of deep-drawable material for preheating, forming, and deep drawing a bowl open at one end therefrom. The outside heating jaw includes at least one outside suction plate to retain the blank, and intermittently moves in a first direction into and out of cooperating relationship with the forward feed heating jaw. The deep drawing tool also intermittently moves parallel to the first direction into and out of cooperating relationship with the forward feed heating jaw. The forward feed heating jaw includes a plurality of main suction plates secured to a heatable carrier to retain and heat the blank as it advances thereon. The forward feed heating jaw is intermittently moved in a second direction perpendicular to the first direction to alternately position different ones of the main suction plates into cooperating relationship with the outside suction plate of the outside heating jaw.
Patent DE-4006398-A1 (DE)
Title: Sizing of multifilament synthetic yarn - utilises spray for prepn. accompanied by compressed air to form aerosol
Inventor: WAGNER WOLFRAM DR
IPC: D06B1/08
Filed: 1990-03-01
Abstract: A process for continuously sizing multifilament synthetic yarn, regardless of speed. Assembled sheets of yarn to a predetermined dimension are taken over and under guide rollers, and across spraying equipment. The fluid spray is accompanied by airjets, giving an exact dosage, with the yarn acting as a filter. The appts. is also claimed. The synthetic multifilament yarn in continuous form without joints is assembled according to filament and yarn count. The continuous sheet is fed from existing processes such as texturiser, or crimper, into the size application section. The rollers are arranged to hold the sheet in place, in width according to requirements, and a depth suitable for the dosage capability of the machine. A fixed spray head runs across the width of the machine, with bevelled edges beneath the rollers. The prepn. is sprayed through the tubes in exact quantities relative to the yarn and roller speed. By means of compressed air, which emits from passages which surround the jet tubes, the sheet of yarn is lifted, so that the jet of prepn. mixes with the air to form an aerosol, and sprays throughout, while the yarn acts as a filter and retains the chemical. The yarn may be revolved around rollers for a second treatment, or over a series of treatment heads and rollers on the way to following processes. USE - A prepn. is coated directly onto every fibre, to reduce static, to lubricate the yarn, and to improve the characteristics when woven. The process enables high speed to be obtd. by a method which simulates aerosol vaporising technique. An antiseptic may be included in the prepn. The method is ecologically clean and emission free.
Patent DE-4006762-A1 (DE)
Title: Water filled coupling cushion for contactless lithotripsy - has temp. sensor with tester switching off electrical heater if sensor is defective
Inventor: MAASSEN UDO
IPC: A61B17/225
Filed: 1990-03-03
Abstract: A water-filled coupling cushion for contactless lithotripsy with water temp. monitoring provides fail-safe temp. limiting for an electrical liquid heater. It contains a temp. sensor (4) with a tester which conducts a test cycle in a few seconds and at time intervals shorter than the time taken to heat the liquid to a defined temp. The heater (26) is switched off when a test cycle reveals that the temp. sensor is defective. USE/ADVANTAGE - Also for use in medicinal baths, the temp.  sensor monitoring arrangement ensures that cushion temp. is maintained within narrow limits and does not exceed 41 deg.C.
Patent DE-4009102-A1 (DE)
Title: Program-controlled washing dryer - condensates damp hot air coming out of drum by cooling and transports dehumidified air back to drum
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F58/24
Filed: 1990-03-21
Abstract: A programme-controlled washing drier (a fully automatic washing machine with an inbuilt drying device) incorporates a fan for conveying the drying air, and a laundry drum that rotates in a tub. The damp hot air coming out of the drum is condensed by cooling and the dehumidified air is led back to the drum via a heating device. The drier features an air-cooled heat exchanger and a water-cooled heat exchanger. The air coming from the drum is led via the two exchangers, a proportion through each. ADVANTAGE - Water consumption for the cooling of the heat exchanger is cut, the drying efficiency improved and the drying time shortened.
Patent DE-4012381-A1 (DE)
Title: Overhead travelling crane - has two hoist in crab usable together or separately to invert load
Inventor: DIETRICH ROLF
IPC: B66C13/08
Filed: 1990-04-18
Abstract: The travelling overhead crane has a crab travelling on two rails and equipped with two hoist mechanisms. These can be operated simultaneously or independently of each other, each of them having a lifting hook. This allows inversion of a load having four opposite fixed attachment points. The load can be attached by these points to the two hooks, each of which is suspended on two falls of rope. After lifting by both mechanisms (3, 4) simultaneously, lifting continues by one only until the other is relieved of load, when its hook is detached. The load is then slewed through 180 degrees after which the hook is reattached and the load hoisted. When the two mechanisms are equally loaded, the load is lowered by them simultaneously. ADVANTAGE - Safe inversion of heavy and awkward loads.
Patent DE-4015564-A1 (DE)
Title: Transformer with connections protected from external damage - has meander-shaped connection between terminal pin and internal winding
Inventor: POST SIEGHARD
IPC: H01F27/29
Filed: 1990-05-15
Abstract: The former (1) supporting a transformer winding (5) is extended (7) to take the coil-ends for termination to pins (15) protruding through an end-plate (41). Each pin extends in the form of a loop (21) over a raised and rounded groove on the former (29) from where it is fastened and turned up to form an anchor for soldering to the coil-ends. The pins are thus firmly held at the soldered junction and yet have some freedom of movement, in all directions, beyond the end-plate. ADVANTAGE - When external connections are made the looped section effectively isolates internal connection from thermal and mechanical stresses at pins.
Patent DE-4019603-A1 (DE)
Title: Tilting window with locking device - includes wedge and serrations which can hold window in tilted position
Inventor: FRANEK JOHANN DIPL ING
IPC: E05C17/28
Filed: 1990-06-20
Abstract: A tilting window is held in the open position by a system of links which includes a link (1) which swings outwards as the window is tilted. This link has a serrated undersurface in the area surrounding the pivot pin (2). These serrations enable the link (1) to be locked to a stay (7) which has a surface of matching serrations. The stay is pressed against the link (1) by a sliding wedge (4) which is actuated by the rotation of the window handle. According to the angular position of the handle, the window can be held in the tilted position or locked in the closed position. USE - Control linkage for tilting building window.
Patent DE-4021438-A1 (DE)
Title: Magnetic head for recording and reproduction - has main magnetic thin film together with auxiliary film to form sensing region
Inventor: KUMASAKA NORIYUKI
IPC: G11B5/127
Filed: 1990-07-05
Abstract: The magnetic head has a substrate (23) onto which two metallic magnetic layers (21,22) are formed. One layer (21) has a higher saturation magnetic flux density than that of the other. Typically, the first layer (22) alloy is sprayed on in an Argon gas atmosphere. The second film (21) is formed with a thickness that determines the track width. - A second substrate (23') is bonded into position and a channel formed (26) for the coil. Two such sections as core halves are combined by glass bonding (24').
Patent DE-4024741-A1 (DE)
Inventor: LEWIS GARNET PATRICK
IPC: G01M3/32
Filed: 1990-08-03
Abstract: Apparatus for detection leakage of hydrocarbon-containing liquid, such as gasoline, from a generally cylindrical tank. The apparatus includes an elongate displacer having a vertical axis and extending substantially the full height of the liquid in the tank. The displacer has an upper end and a lower end with the displacer lower end terminating closely adjacent but spaced from the bottom of the tank. The displacer is made of a material having a coefficient of linear expansion of less than 20x10-6 inches per inch per degree centigrade. Furthermore, the displacer is substantially symmetrical about about any plane through its vertical axis and it has an outer surface which is a surface of revolution. The displacer has a varying diameter along its length corresponding to the horizontal surface area of the tank at the same height inside of the tank. The apparatus further includes a sensor for providing an indication of the weight of the displacer disposed in the liquid. The apparatus also includes a cable extending inside a upwardly extending pipe joining the tank and connecting the upper end of the displacer to the sensor.
Patent DE-4037462-A1 (DE)
Title: Test valve for vehicle and trailer braking system - rearranges connections between trailer and its control valve and air vent for independent check on vehicle
Inventor: FRIEDRICH HANS DIPL ING
IPC: B60T13/58
Filed: 1990-11-24
Abstract: A three/two-way valve (1) is inserted into the brake line between the hydraulically or pneumatically operable trailer control valve and the trailer itself. In its normal position it connects together the two sections (7,8) of the trailer brake line, and shuts off the vent (10). In the test position, the valve (1) connects the section (8) leading to the trailer with the vent (10), and shuts off the section (7) leading to the trailer control valve. The test valve includes an electrically controlled magnetic valve (21) which actuates a piston (11), which may also be manually controllable. The results of the test are displayed by an indicator lamp in the vehicle dashboard. ADVANTAGE - Makes it possible to check parking brake of vehicle alone with trailer brake inoperative.
Patent DE-4037587-A1 (DE)
Title: Lace-up boot with opposite upper edge regions
Inventor: STEIN RAINER MARIA
IPC: A43C7/08
Filed: 1990-11-26
Abstract: The lace-up boot has opposite upper edge sections (2) pulled together by the lace (1) to fit against the foot. An adjustable belt (9) has components engaging opposite lace-up points (4, 5) to pull them tight and secure them in a selected position.  It can be arranged to engage in loops in the lace so that, on release, the latter is loosened sufficiently to allow the boot to be fitted or removed.
Patent DE-4041573-A1 (DE)
Title: Car seat with vertical squab support adjuster - has support linear guide and movement damper, acting w.r.t. seat support bracket
Inventor: EDRICH HANS
IPC: B60N2/50
Filed: 1990-12-22
Abstract: The vehicle seat has adjustable positions in which the seat squash carrier (1,11) is supported by twin levers (2) movable about a common journal (3). The front section of the squash is variable in its inclination w.r.t. the rear section and the adjustment in level is made by a spring (12) and a cable (15) working with a roller (16) and an arm (17). ADVANTAGE - Facility for providing user's thigh support over any type of ground.
Patent DE-4105836-A1 (DE)
Title: Detachable shock absorbing tip for walking sticks - has non slip sleeve and moulding sleeve with spiral springs
Inventor: WIENKOOP JOACHIM DIPL ING
IPC: A45B9/04
Filed: 1991-02-25
Abstract: The connectable friction shock absorber for the tips of walking sticks has a tip sleeve (5) with rubber profiled plate (10) attached to its base in connection with a spiral spring (7) and flexible moulding sleeve (6). There is a central elastic solid or hollow damping cylinder (9) enclosed by a spiral spring (8). The mostly metal walking stick tip (2) has in its lower part a stop disc (3) with fastening holes (4). The insert flaps (12) of the flexible moulding sleeve (6) are pushed through the fastening holes for engagement whereby the tip sleeve (5) is elastically connected by the moulding sleeve (6) fixed in the base (5) to the tip of the walking stick. ADVANTAGE - Improved non slip properties over smooth ground whilst the tip can be removed when walking over loose ground.