baber/WOPTO huggingface dataset:
Patent DE-3127187-A1 (DE)
Title: Shelf unit, in particular for libraries
IPC: A47B65/00
Filed: 1981-07-09
Abstract: The invention describes a shelf unit, in particular for libraries, which has support columns which are provided with suspension slots in which brackets for supporting shelves can be suspended. To improve the safety-related design of such a shelf unit, provision is made according to the invention for the support columns to be arranged at one end of the feet and to be provided in their upper region opposite the feet with transversely extending support arms of at least the length of the feet, and for the suspension slots to be arranged on the longitudinal side towards which the feet point. An essential advantage of this design lies in the fact that a shelf unit designed in this manner can be erected in such a way that, with an arrangement of the support columns facing the user and the thus ensuing arrangement of the shelves on the opposite side, a tilting moment occurs which is directed away from the user. Additionally, the risk of injury on sharp-edged parts of the shelves is avoided by the support columns being positioned towards the outside.
Patent DE-3128778-A1 (DE)
Title: Safety ski binding
Inventor: BOGNER MARTIN
IPC: A63C9/084
Filed: 1981-07-21
Abstract: A safety ski binding has a housing (11) which can be attached to the ski and in the upper region of which a sole support (13) is attached to be pivotable about a transverse axis (12). The sole support (13) is held in the closed position by means of a slideway cam mechanism (14, 15) and can be brought into an open position against the force of a release spring apparatus (16). A manual opening lever (18) is furthermore attached to the housing (11) to be pivotable about a transverse axis (33), extends in a substantially opposite direction to the sole support (13) above the housing (11) relative to the longitudinal direction of the ski, and is kinematically linked to the cam (15) in such a manner that, when the manual opening lever (18) is depressed, the cam (15) and the slideway (14) are separated from each other, with compression of the release spring apparatus, and the sole support (13) can thus swing up freely in the opposite direction to the manual opening lever. In order to damp the rapid upward movement of the manual opening lever, the movement of the manual opening lever (18) against the direction of the opening movement is limited by resilient stop means (19, 19') effective between the manual opening lever (18) and the housing (11). <IMAGE>
Patent DE-3135360-A1 (DE)
Title: Electromagnetic switching apparatus
Inventor: HARBAUER WERNER DIPL ING
IPC: H01F1/053
Filed: 1981-09-07
Abstract: The invention relates to an electromagnetic switching apparatus having mutually superimposed permanent-magnet and electromagnetic excitation. The permanent-magnet force (15) is smaller (when the armature (1) is in the attracted state) than the restoring pressure force of the restoring compression springs (8, 13) for the armature (1), which results in a considerable energy saving for the electromagnetic excitation and on the other hand better matching of the overall tensile force curve (17) to the force requirement curve (14). <IMAGE>
Patent DE-3146904-A1 (DE)
Title: Locking device for assemblies
Inventor: HORN HARRO
IPC: H05K7/14
Filed: 1981-11-26
Abstract: The locking device for push-in assemblies (25) consists of a pulling handle (2) which is mounted on the assembly (25) and is provided with a movable lever (7) whose one end is constructed as a latching hook (27). In order to prevent automatic release of this latching hook (27) from the lateral rail (26) of the mounting rack, a slide (15) is arranged on the pulling handle (2), by means of which the unlocking arm (12) of the lever (7) can be blocked. <IMAGE>
Patent DE-3147195-A1 (DE)
Title: Method of determining the moisture content of fibrous materials and bulk goods and apparatus for performing it
Inventor: ZURAVLEV VADIM FEDOROVIC
IPC: G01N25/56
Filed: 1981-11-27
Abstract: The essence of the moisture determination method is that the sensor makes contact with the fibrous material or bulk goods to be examined. While the sensor is in contact with the material to be examined, it is preheated by pulsing to 40-90 DEG C and then to 90-140 DEG C by main pulse heating. The main heating time of the sensor is used to assess the moisture content of the material to be investigated. The moisture determining apparatus comprises a main measurement bridge (1) and an additional measurement bridge (2), whose limbs incorporate resistors (3, 4, 5, 6, 7, 8) and a sensor (9) in the form of a pulsed thermal radiator as a common limb of said bridges. Incorporated in the latter arm is a switch (10). The diagonals of the bridges (1, 2) incorporate a zero device (11) in such a way that, in one position (I) of the switch (10) a signal from bridge (1) arrives at the zero device (11) and in the other position (II) a signal from bridge (2). Connected to the output of the zero device (11) is an input (19) of the control section (20), whose outputs (23, 24) are connected to the switch (10) and to the recorder (25). <IMAGE>
Patent DE-3150489-A1 (DE)
Title: Energy-converting cushion
Inventor: MUSKAT KURT ING GRAD
IPC: B60R22/28
Filed: 1981-12-19
Abstract: Energy-converting cushion which is to be arranged between the restraint system of a vehicle and the body of the user in such a manner that the forces and accelerations occurring in the instant of an accident, and acting on the user, are reduced. In this arrangement, the force is to be transmitted by the restraint system to the body, and conversely, at points of the body which are particularly suitable therefor, local stresses and surface pressure are to be kept low, the possibility of injury by the restraint system, as a result of the fixing of parts thereof to particular parts of the body, is to be reduced and the restraint system is to be adjustable to users of various bodily weights by the additional switching on of one or more energy-converting cushions or by the switching-off of the effect thereof.
Patent DE-3207811-A1 (DE)
Title: Castable magnesium fuel having a base of silicon
Inventor: HERTY III CHARLES HOLMES
IPC: C06B45/10
Filed: 1982-03-04
Abstract: A castable solid fuel mixture is provided for use as propellant in a ducted rocket. The binder for the mixture is cross-linked polysiloxane. The polymeric polysiloxane which is cross-linked for the formation of the binder has a viscosity of about 12 to about 50 poise at 25 DEG C. The metal fuel of the mixture is a mixture of spherical and flake-shaped magnesium. The mixture contains about 16 to about 20% polysiloxane binder and 55 to 63% magnesium fuel. The oxidation agent is basically ammonium perchlorate.
Patent DE-3211874-A1 (DE)
Title: Decoupling device having a pre-decoupling capability for toy vehicles and model vehicles, especially model railway vehicles
Inventor: ZETZSCHE ALFRED
IPC: A63H19/18
Filed: 1982-03-31
Abstract: In order to permit simple, functionally reliable and realistic (in model terms) decoupling, in particular even of all the vehicles of the very small track widths merely by changing the movement direction, the coupling elements which can be pivoted vertically for decoupling, irrespective of whether they are in the form of claws, hooks or brackets, are provided with pendulum-like decoupling levers, according to the invention, instead of or in addition to the previously known decoupling rams, which are permanently connected to said coupling elements and project vertically downwards, which decoupling levers are pushed off on the roughened, rippled or toothed surfaces of the decoupling ramps if they are brought to rest during movement over decoupling ramps which according to the invention are stationary and during subsequent movement in the opposite direction, and in this case are moved only so far beyond their dead point that the associated coupling elements have moved into the decoupled position, in order now, on changing again, to move away in the original movement direction, the decoupling levers not allowing the associated coupling elements to move into the normal position where they are ready for coupling again until the coupling elements have already been moved so far apart from one another that the coupling state no longer exists and decoupled vehicles are stationary. In order to achieve a pre-decoupling state, the decoupling ramp is arranged at the apex of a direct counter-curve of a rail system so that, when the coupling elements are decoupled according to the invention, which coupling elements are in this case moved back into their normal original positions by means of known restoring spring arrangements, said coupling elements come to rest side-by-side rather than one behind the other.
Patent DE-3218642-A1 (DE)
Title: Underground tunnel structure
Inventor: PAUSE HANS DIPL ING
IPC: E21D11/10
Filed: 1982-05-18
Abstract: The invention relates to an underground tunnel structure, which can be used in particular as a traffic tunnel, with any tunnel cross-section which is produced by means of a shield tunnelling machine and which during the progress of the work is lined with curved and/or bent steel-plate sectional panels and concrete. In order to simplify and reduce the cost of a tunnel structure of this type, the steel-plate sectional panels are formed in the construction state as self-supporting and/or underpinned concrete inner formwork and in the final state as a watertight inner shell with joints closed watertight between the individual panels. So that the pressing forces from the shield driving can be transmitted directly to the fresh concrete, the fresh concrete can be dewatered via if need be additionally arranged filter elements in order to thereby obtain prompt hardening of the concrete.
Patent DE-3223146-A1 (DE)
Title: Solenoid valve
IPC: B60T8/1761
Filed: 1982-06-22
Abstract: A solenoid valve serves to control a hydraulic unit, in particular an anti-locking system in a motor vehicle. In order to dispense with multiple lines for the solenoid valve and relay which operate the electric motor of the hydraulic pump, the solenoid valve is designed in such a way that the actuating magnet on the one hand actuates the hydraulic unit of the solenoid valve and on the other hand actuates an electrical contact via which the electric motor can be operated. In this arrangement, multi-stage activation of the unit can be set by several barrier springs, during which first of all the contact is closed and then several defined settings of the solenoid valve are possible. <IMAGE>
Patent DE-3225966-A1 (DE)
Title: N-Substituted anthranilic acid and derivatives thereof
Inventor: KOENIG GERD JOACHIM DR
IPC: D21H21/40
Filed: 1982-07-10
Abstract: The reaction of anthranilic acid with an alkanesulphonyl halide gives an N-alkanesulphonylanthranoylanthranilic acid of the formula <IMAGE> in which R denotes a hydrogen atom and R<1> denotes an alkyl radical. This acid can then be esterified with a phenol or alkanol. The acid and the esters are suitable as fluorescent dyes.
Patent DE-3227058-A1 (DE)
Title: Built-in cooking surface of glass-ceramic
Inventor: KLAPPER PETER DIPL ING
IPC: F24C15/10
Filed: 1982-07-20
Abstract: Built-in cooking surface (1) of glass-ceramic, which is arranged above or in a cut-out (2) of a working surface (3) of an item of kitchen furniture. To protect the edge (5) of the cooking surface field from risk of breakage, the built-in cooking surface field (1) is provided in its edge region with a bevel (6) running around its support surface (1') in the direction of the edge (5) of the cooking surface field. <IMAGE>
Patent DE-3236249-A1 (DE)
Title: Flat-tube valve
Inventor: MOUTSOKAPAS ASTERIOS DIPL ING
IPC: F16K7/07
Filed: 1982-09-30
Abstract: A flat-tube piece (13) which is attached in a line or at the end of a line (15) prevents undesirable delivery of a fluid from an area of higher pressure into an area of lower pressure as long as the pressure around the flat-tube piece is higher than the pressure in the line. If a housing (20) is attached around the flat-tube piece (13), any pressure can be set around the flat-tube piece. <IMAGE>
Patent DE-3241969-A1 (DE)
Title: Blade wheel for a liquid-ring compressor
Inventor: POHR HEINZ DIPL ING
IPC: F04C19/00
Filed: 1982-11-12
Abstract: Blade wheel for a liquid-ring compressor which is arranged in a casing between flat side walls which are penetrated by the blade wheel shaft and of which at least one side wall is designed as a control plate and each blade of the blade wheel has with respect to the longitudinal axis of the blade wheel shaft at least one oblique surface receding towards the control plate, seen in the direction of rotation. <IMAGE>
Patent DE-3241994-A1 (DE)
Title: Top-hung window
Inventor: YAMANISHI ISAMU
IPC: E05D3/06
Filed: 1982-11-12
Abstract: What is disclosed is a top-hung window with two window wings, each of which has an upper wing part, a lower wing part and two vertical wing parts fastened between the upper and the lower wing part, and a window pane which is attached to the wing parts. The two window wings are connected pivotably to one another on their vertical wing parts located opposite one another and can be inserted into a window frame which possesses an upper frame part, a lower frame part and two vertical frame parts forming a window aperture. Each of the window wings is equipped with wing pins which are provided in the vertical wing parts next to the vertical frame parts and by means of which the window wing can be fastened releasably to the upper and lower frame parts of the window frame.
Patent DE-3242397-A1 (DE)
Title: Supporting bearer
Inventor: LEINONEN ILMARI
IPC: A47B5/04
Filed: 1982-11-16
Abstract: A supporting bearer for a swing-down table top (1) comprises a vertical stay (3) mountable on a supporting structure (2), a fastening bearer (4) which can be connected to the table top and articulated on the upper end of the stay, and a lower (7) and an upper (10) stay which, on the one hand, are articulated respectively on the lower end of the vertical stay (3) and on the free end of the fastening bearer (4) and, on the other hand, are connected to one another by means of a joint (11). This joint (11) between the lower and the upper stay is designed such that it allows the stays to bend inwards in the direction of the point of articulation (5) between the vertical stay (3) and fastening bearer (4), but not in the opposite direction outwards, and, with the table top swung up, it locks the lower and the upper stay rigidly to one another as a continuation of one another. The vertical stay (3), the fastening bearer (4), and the lower (7) and upper (10) stay are pivotable at least partially into one another when the table top (1) swings down. <IMAGE>
Patent DE-3242817-A1 (DE)
Title: Method of detecting a loose part of an exterior covering or facing
Inventor: NAKAGAWA HARUO
IPC: E04G23/02
Filed: 1982-11-19
Abstract: A method is provided to detect correctly, effectively and economically a loose part of an exterior covering, such as mortar, tiles, wall panels and the like which are provided on the underlying surface of a building. If there is a loose part on part of the exterior covering, for example in the mortar, it can fall out and injure a passer-by or such like. Since sunlight impinges on the outer surface of the loose part, a temperature difference occurs between the loose part and a normal part of the exterior covering. With the aid of an infrared radiation meter for producing a thermal image or a thermal photograph, the temperature profile of the exterior covering can be obtained. Since this method allows loose parts to be detected at once on a large surface and correctly repaired, a falling out of the loose parts can be prevented.
Patent DE-3244827-A1 (DE)
Title: Retaining device for a protective lid of a water meter
Inventor: SCHUNERITSCH JOSEF ING
IPC: G01F15/14
Filed: 1982-12-03
Abstract: A retaining device for a protective lid of a water meter is known, in which the freely rotatable protective lid with an intermediate ring is connected by means of a form-fit engagement with the retaining ring. The disadvantage of this design is the fact that the proper functioning of the form-fit connection can no longer be guaranteed after inspection. According to the essential part of the invention, a retaining device is proposed, which exhibits a supporting ring (3) for the protective lid, which lies on the upper side of the glass plate (2). The supporting ring (3) exhibits a tube-like extension (4) on which an annular flange (5) is arranged, which engages behind the edge of the inspection aperture of the retaining ring (1). The annular flange (5) exhibits an annular groove (6), into which a seal (7) is placed, and an annular groove (8) to reduce the friction coefficient during assembly. <IMAGE>
Patent DE-3305664-A1 (DE)
Title: Spray nozzle
Inventor: TACHIKAWA KOICHI
IPC: B05B15/00
Filed: 1983-02-18
Abstract: In a spray nozzle (1), a plurality of vibration elements (9a, 9b, 9c) are arranged one behind the other, an air-injection chamber (11) being assigned to each vibration element to set the vibration elements into intense vibrations by means of compressed air. Moreover, upstream of the vibration elements there is disposed a fluid-addition part (6) which is connected via fluid-mixing openings (8) to the passage of the nozzle pipe for mixing a selected fluid to the material being sprayed. <IMAGE>
Patent DE-3306182-A1 (DE)
Title: Column foot
Inventor: WENNINGER JOHANN
IPC: E04G25/00
Filed: 1983-02-23
Abstract: To eliminate the difficulties arising in the use of conventional column feet manufactured by manual methods in each case for the individual application, in particular when the column feet have to be used for setting a number of columns to be set in a row, it is proposed to design that supporting part interposed between the carrying plate and the foot plate of a column foot to be continuously adjustable in length and to use simple, commercially available components for this. <IMAGE>
Patent DE-3306617-A1 (DE)
Title: Video cassette
IPC: G11B23/087
Filed: 1983-02-25
Abstract: In the case of a video cassette, to permit a visual check of the said video cassette, as is required in video libraries, in a simple, comparatively reliable and, in particular, quick way, it is provided for the cassette housing to be made of transparent material, at least in the housing region which is situated above a plane which extends transversely to the axis of rotation of the wheels between underside and upper side of the housing. A protective flap hinge-mounted on the cassette housing for screening off the front side of the said cassette housing may also consist of transparent material.
Patent DE-3311713-A1 (DE)
Title: Control device for driving a vehicle with differential speed steering
Inventor: SCHMITT KARL DIPL ING
IPC: B62D11/10
Filed: 1983-03-30
Abstract: Control device for driving a vehicle whose steering is carried out by driving the driving wheels on the two sides of the vehicle differently, the driving wheels of each side of the vehicle being driven via in each case one hydrostatic transmission whose actuation element is connected to an actuator piston which can be displaced in an actuator cylinder and is fed on both sides. In order to control the travelling speed of the vehicle, the actuator piston is fed in each case on one side and in order to control going round a bend the actuator pressure determining the travelling speed is reduced on one side of the vehicle for bends with large radii and for bends with smaller radii a pressure is additionally brought up on the opposite side of the actuator piston, which pressure is derived from the actuator pressure, determining the travelling speed, on the other side of the vehicle. <IMAGE>
Patent DE-3313783-A1 (DE)
Title: Oxygen concentration sensor
Inventor: FUJIMOTO MASAYA
IPC: G01N27/41
Filed: 1983-04-15
Abstract: An oxygen concentration sensor has a solid-electrolyte element (2) which is capable of conducting oxygen ions and which has a first surface exposed to an exhaust gas and a second surface exposed to the atmosphere. The first and second electrodes (5, 4) are each deposited as layers on the first and second surface of the solid-electrolyte element (2). Application of a voltage between the electrodes (5, 4) generates a saturation current between the electrodes which corresponds to the oxygen gas concentration in the exhaust gas. On the other hand, a back electromotive force is generated between said electrodes if an air/fuel ratio in the exhaust gas does not exceed a stoichiometric air/fuel ratio. The device determines the oxygen gas concentration in the exhaust gas from the value of the current flowing between the electrodes (5, 4) by applying a constant voltage which does not exceed the level of the back electromotive force. <IMAGE>
Patent DE-3319795-A1 (DE)
Inventor: FARNUNG WINFRIED DR
IPC: C07F9/40
Filed: 1983-06-01
Abstract: The present invention relates to a new process for the preparation of phosphonic acid esters of the formula I    <IMAGE>  (I)  in which Ar denotes phenyl, a binuclear or polynuclear aromatic radical, cycloheptatrienyl, furyl or pyridyl, X denotes (substituted) alkyl, (substituted) alkoxy or optionally substituted aryl, aryloxy, heterocyclyloxy or arylmercapto radicals, phenylcarbonylamino, alkylcarbonylamino or alkoxycarbonylamino, alkylmercapto, alkoxycarbonyloxy, alkoxycarbonylalkoxy, phenylaminocarbonyloxy or alkylaminocarbonyloxy or two radicals X in the orthoposition together form a (substituted) (C3-C4) chain in which 2 carbon atoms can be replaced by oxygen, Y denotes halogen, alkoxycarbonyl, alkylcarbonyl, nitro, nitroso, cyano, alkylsulfonyl, phenylsulfonyl, alkoxysulfonyl, phenoxysulfonyl, alkoxy/alkylphosphinyl, halogenated alkyl, formyl or (substituted) amidosulfonyl, R denotes alkyl, n denotes 1, 2 or 3 and m denotes 0, 1, 2 or 3, wherein a compound of the formula II Xn-Ar-Ym (II)  is subjected to anodic oxidation in the presence of a compound of the formula III P(OR)3 (III) and of an alkanol in an undivided electrolytic cell. Some of the compounds obtainable by this process are new.
Patent DE-3319900-A1 (DE)
Title: Pneumatic/hydraulic booster device for hydraulically actuated assemblies
Inventor: BAUER HERMANN
IPC: B60T13/565
Filed: 1983-06-01
Abstract: In order to achieve a compact construction in the case of pneumatic/ôhydraulic booster units for hydraulically actuated assemblies and to ensure reliable functioning both in a vertical and in a horizontal installed position for a small storage volume and with direct access for inspection and maintenance, the pneumatic booster section controlled by a control valve comprises a booster cover, in the outside of which a replenishment vessel is incorporated, and a booster housing, in the base section of which a hydraulic cylinder is incorporated, a replenishment and pressure compensation system arranged centrally in relation to the diaphragm piston being provided. <IMAGE>
Patent DE-3322446-A1 (DE)
Title: Line continuous-tone process
Inventor: WICK LUDWIG
IPC: G03F3/04
Filed: 1983-06-22
Abstract: As a result of using the blue filter for exposing the line film and of continuous-tone development, the line film virtually becomes a continuous-tone film. It can be processed (etched and bleached) well, and the tonal value separation of the colour difference image can be fully obtained or exhausted without loss, thereby improving the quality of the final product (colour transparencies). The brilliance of the transparency copied using a highlight mask produced by this process is strikingly good. Apart from the improvement in the quality of the final product, the 50% cost-saving compared with continuous-tone film is not insignificant.