baber/WOPTO huggingface dataset:
Patent DE-3209346-A1 (DE)
Title: Book-binding device
Inventor: HAUBER ALBERT
IPC: B42C9/00
Filed: 1982-03-15
Abstract: In a book-binding device for glued connections, in which device the back to be glued of the pile of paper is cut, glued and provided with a wrapping, a glueing unit with rotatable application rollers being arranged in a glue container for applying the glue to the cut back of the pile of paper, and a wrapping station for pressing on the wrapping and a stacking station for the finished glued books being connected downstream of these application rollers in the direction of processing, the intention is for both cold and hot glueing to be able to be undertaken successively in quick alternation as required. This is achieved according to the invention in that different glue containers (4a, 4b) are provided with glueing units (5) for cold and hot glueing, and in that the respective glue container (4a, 4b), together with the associated glueing unit (5), is arranged so as to be exchangeable in the device housing, heaters (10, 11, 12) being provided for the glue container (47), the wrapping station (6) and the stacking station (7). <IMAGE>
Patent DE-3213514-A1 (DE)
Title: Energy absorber
Inventor: TRIPPE JOERG DIPL ING
IPC: F24S10/70
Filed: 1982-04-10
Abstract: The invention relates to an energy absorber which consists of commercially available tube radiators. The latter are galvanised in order to increase the weather resistance. The tube radiators can be individually sealed. The upper horizontal connection web of the support frame of the absorber is constructed as a handrail.
Patent DE-3216778-A1 (DE)
Title: Reciprocating-piston engine with rotary slide valves
Inventor: SCHNEIDER HEINZ
IPC: F02B75/02
Filed: 1982-05-05
Abstract: Rotary slide valves of reciprocating-piston engines with rotary slide valve timing are driven with a continuous rotary motion. As a result, driving is necessary even during the phase in which they are under the radial loading of the working pressure and are causing high friction. This mode of operation causes high wear and poor opening cross-sections of the ports due to the continuous rotary motion. It is therefore proposed no longer to drive such rotary slide valves continuously but in each case via a locking mechanism such as, for example, a Maltese cross. It is thereby possible for the rotary slide valves to stand still during the phase in which they are under the radial loading of the working pressure and, due to the jerky rotary motion enforced by the Maltese cross, to open and close the ports very rapidly, larger mean cross-sections of flow thereby being available for a longer period.
Patent DE-3217451-A1 (DE)
Title: Optoelectronic tube and process for producing it
Inventor: GERLAND KLAUS
IPC: H01J31/50
Filed: 1982-05-08
Abstract: An optoelectronic tube having a multi-alkali cathode is proposed whose vacuum stability is improved by an alkali/silver getter.
Patent DE-3219593-A1 (DE)
Title: Electrically operated fuel pump
Inventor: WATANABE KIYOHIKO
IPC: F02M37/04
Filed: 1982-05-25
Abstract: An electrically operated fuel pump is described, which comprises an electric motor and a regenerative pump, which has a pump housing and a disc-shaped impeller. The engine shaft has an end section, which extends into a middle axial through bore, which is formed in one end wall of the pump housing. A connecting element, which comprises an annular base and a series of axial rods running in the peripheral direction and extending from the base, is pivotally mounted in the axial through bore in the end wall of the pump housing and fixed on the end section of the engine shaft. The impeller is mounted so as to be rotatable and axially movable on an impeller shaft which is provided separate from the engine shaft and is fixed on the other end wall of the pump housing. The impeller is also equipped with a series of axial apertures running in the peripheral direction, with which the axial rods of the connecting element are in loose engagement, in order to transmit the rotation of the engine shaft to the impeller and at the same time to permit an axial movement of the impeller and relative to the engine shaft and to the pump housing.
Patent DE-3224473-A1 (DE)
Title: Device and facility for arming and disarming and access authorisation control device for objects, containers and spacers
Inventor: STADELMAYR HANS-GUENTHER
IPC: E05B45/06
Filed: 1982-06-30
Abstract: The problem in holdups, particularly when hostages are taken, is to trigger a silent alarm as early as possible during the opening of the safe in order to fetch assistance without the hostage taker being able to detect the triggering of the alarm. An alarm triggering which is not detectable by the hostage taker is possible with a varied opening of the lock. For this purpose, the latter has devices and facilities which trigger a silent alarm and protected-goods marking and offender marking with a deviation from a prescribed correct opening process, (i.e. without alarm signalling) which cannot be detected by uninitiated persons. This silent alarm or parafunction can be deliberately triggered by an initiated operator. The alarm is automatically triggered in every case by an uninitiated operator. The procedure is similar when the all-clear is given, for example an electronically operatable lock or latching mechanism is provided which responds to various code facilities, one or some of which codes lead to message or alarm triggering. This arming and disarming capability is expanded by a stereotactically scannable coding/decoding device, utilising the theorem of an infinite number of colours from topology in the case of three spatial dimensions. Since the degree of security increases with the complexity of devices and facilities, on the one hand, several switching elements are combined to form adaptive domino servo networks, also utilising the topological theorem of the infinite number of colours. But since, on the other hand, the difficulty of normal operability also grows with the complexity, special operating aids such as, for example, manipulated-value indicators, are used. Similarly, the access authorisation is checked, especially in the front area.
Patent DE-3225554-A1 (DE)
Title: Measuring device for fluid jets
Inventor: PAGANON HENRI
IPC: G01D5/60
Filed: 1982-07-08
Abstract: A device for determining the characteristics of a fluid jet emerging from a nozzle (12) consists of a capacitor (K). When the jet passes through this capacitor, the dielectric constant of the capacitor changes, and the resultant change and measurement of the charge voltage allow conclusions to be drawn about the characteristic of the jet. Suitable constructions of capacitors make it possible to determine correctly the direction, the vibration characteristic and the consistency of the jet, for example of the fuel jet emerging from an injection nozzle. <IMAGE>
Patent DE-3226697-A1 (DE)
Title: Simplex S cam brake
Inventor: SCHNEIDER WILHELM ING GRAD
IPC: F16D65/14
Filed: 1982-07-16
Abstract: The invention relates to a simplex brake with a brake shaft (7) serving to actuate the brake shoes (1, 2) mounted in a rotating brake drum, extending approximately parallel to the axis and having an S cam (8). The free ends of the brake shoes rest against the S cam (8) under the action of at least one return spring (3, 4). In order to suppress unpleasant noises, particularly when used in a bus, a brake shaft bearing (10) open on one side is assigned to the brake shaft (7) in the vicinity of the S cam (8). In the case of a braking operation during the preferred forward travel, this bearing operates on the fixed-cam principle taking up reaction forces, and, during reverse travel, permits a yielding movement of the brake shaft (7), which then operates in a floating manner. <IMAGE>
Patent DE-3231707-A1 (DE)
Title: Cyclohexane derivatives
Inventor: EIDENSCHINK RUDOLF DIPL CHEM D
IPC: C07C1/22
Filed: 1982-08-26
Abstract: Novel cyclohexane derivatives of the formula I R<1>-(A<1>)m-Z<1>-A-Z<2>-(A<2>)n-R<2>     (I> in which R<1> and R<2> denote in each case H, an alkyl group having 1-10 C atoms which can also be interrupted by one or two O atoms, or R<1> and R<2> are F, Cl, Br or CN, A<1> and A<2> in each case denote 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)octylene or pyrimidine-2,5-diyl groups, unsubstituted or substituted by 1-4 F atoms, A denotes a 1,4-cyclohexylene group which is substituted in the 1- and/or 4-position by F, Cl, Br and/or CN and to which one or two further F, Cl or Br atoms and/or CN groups can be attached, Z<1> and Z<2> denote in each case -CO-O-, -O-CO-, -CH2CH2-, -OCH2-, -CH2O- or a single bond, m denotes 1 or 2 and n denotes 0 or 1, where in the case of m = 2 the two groups A<1> can be identical or different from each other, and the acid addition salts of the basic compounds amongst these are suitable for use as components in liquid-crystalline dielectrics.
Patent DE-3233114-A1 (DE)
Title: Signal decoder
IPC: G11B20/00
Filed: 1982-09-07
Abstract: The signal decoder automatically monitors the transmission of a radio broadcasting station. For this purpose, it is connected to the AF output of a radio receiver or else to the output of an audio tape recorder, which reproduces a recorded transmission. From the HS, the signal decoder decodes the identification of the programmes and stores them together with the time of day. The main memory of the device takes at least all the identifications which are received within 31 hours. After that, the gathered data are written to an 8" floppy disk in IBM-3748 format. The floppy disks to which the signal decoder writes can be read and evaluated directly on IBM systems. The signal decoder is constructed in a 19" rack of 3 vertical modules (outside dimensions W x H x D 496 x 180 x 400 mm). On the front panel are the on-off switches and five buttons for operator control, apart from seven displays and the floppy disk drive. On the rear of the device is a diode bush as AF input, the mains connection (inlet connector for non-heating appliances) and a mains fuse. The main component of the signal decoder is a microprocessor Z80A with 64 kbyte random-access memory, which controls the function of the device. The operating program, which controls the function, is in a read-only memory. The microprocessor decodes the received information, stores it and controls the writing to disk. In order to be able to decode the HS reliably, the signal decoder has a complex input part which comprises a combination of filter circuits and a phase-locked control loop.
Patent DE-3234111-A1 (DE)
Title: Vehicle brake
Inventor: CAMM JOHN JAMES
IPC: F16D55/224
Filed: 1982-09-14
Abstract: An auxiliary wheel brake having a disc which can be mounted on the vehicle wheel and a brake calliper arrangement, which engages over a section of the circumferential edge of the disc and is provided with a pair of brake pads whose brake pads can be brought into contact with opposite sides of the edge section of the disc, under the influence of brake operating means. A brake band is supported by the brake calliper arrangement in such a manner that it extends at least over a part of the circumference of the disc. The brake band has a brake lining which is intended to make contact with the edge surface of the disc circumference. An operating element engages both on the brake calliper arrangement and on the brake band in such a manner that it can be operated independently of the brake operating means, in order to bring the brake band into and out of braking engagement with the edge surface of the disc circumference. <IMAGE>
Patent DE-3234193-A1 (DE)
Title: Reverse drive of an audio tape apparatus
Inventor: ARNDT RUDOLF
IPC: G11B15/44
Filed: 1982-09-15
Abstract: In a reverse drive, a lever reversing gear mechanism with two levers between the slides of two fast-running buttons and a lever bearing a fast-running wheel can be switched over by actuating a reserve slide in such a way that fast forwarding and fast rewind are functionally assigned correctly to the respective fast-running buttons in the case of both tape running directions.
Patent DE-3239696-A1 (DE)
Title: Device for adjustment of the idling speed
Inventor: THOMA FRANK DIPL ING
IPC: F02D1/14
Filed: 1982-10-27
Abstract: A device for an injection pump governor is proposed for adjusting the idling speed, in which a pressure modulator having an operating button and operatable from the interior passenger compartment of a motor vehicle, which modulator is in contact with a pressure medium, is connected by way of a control line to a servo motor performing a controlled movement, by means of which an idling spring interacting with the centrifugal weight device can be variably preloaded. In this way an improved control travel characteristic in the control travel characteristic diagram can be obtained.
Patent DE-3246188-A1 (DE)
Title: Process and device for common charging of chamber and continuous driers for the manufacture of ceramic products
Inventor: HAESSLER ANDREAS
IPC: B65G49/08
Filed: 1982-12-14
Abstract: Published without abstract.
Patent DE-3248712-A1 (DE)
Title: Process and apparatus for packaging fibre flocks into bales
Inventor: REWITZER SIEGFRIED
IPC: B30B9/30
Filed: 1982-12-31
Abstract: The invention relates to processes and apparatuses for packaging fibre flocks into bales of equal weight. By the use of transportable press containers and dynamometer devices which make it possible to weigh the press container, including its content, in the prepress, without touching sealing-off devices between the individual pressing operations, it is possible to determine the increase in weight of the press container for each movement of the clearer and to predetermine the total number of necessary clearer movements required in order to obtain a predetermined bale weight. The invention allows the production of bales, the weight of which fluctuates, for example, only by +/- 2kg.
Patent DE-3301060-A1 (DE)
Title: Fastening device for sanitary fittings
Inventor: HUNZIKER WERNER
IPC: E03C1/04
Filed: 1983-01-14
Abstract: A thin-walled metal sleeve (7), which can be screwed into the fitting element (A) in place of a conventional insertion connector of the latter, is provided with a plurality of peripheral grooves (3) and with planar outer surfaces (4) which are tangent to the base of the groove. A retaining ring (5), the ring opening (5a) of which corresponds to the cross-section of the sleeve (7) in the region of the webs (6) which separate the peripheral grooves (3), can be slipped over the sleeve (7). The retaining ring (5) can be fixed on the sleeve (7) in the manner of a bayonet catch by twisting. The fitting (A) can be clamped to the upper side of the plate by means of screws (8) inserted in threaded holes (5a) of the retaining ring (5).   <IMAGE>
Patent DE-3303385-A1 (DE)
Inventor: WELTE WALTER
IPC: G09B19/24
Filed: 1983-02-02
Abstract: 1. A teaching model for training welding apprentices in the art of mirror welding characterised in that provided on a baseplate (2) is a mirror (20) which stands up therefrom and associated with the mirror (20) at a spacing is at least one surface (33 or 36) which has a pattern (marking grooves 32 and 37 - 39 respectively) and which is covered in relation to a direction of view (x) determined by the face of the mirror, and that the surface is formed by the rear side (36) of a working plate (30) which is arranged in the direction of view (x) onto the mirror (20) and which is pivotable about a pivot axis (27) extending parallel to the baseplate (2) and the mirror, the working plate (30) having marking grooves (32, 37 to 39), and/or that the surface is the outside surface (33) of an elongated tube portion (31, 31a ) which is disposed rotatably in front of the mirror (20) and which is provided with at least one peripherally extending marking groove (32) as the pattern.
Patent DE-3303602-A1 (DE)
Inventor: KISTNER HERBERT
IPC: F16B13/08
Filed: 1983-02-03
Abstract: 1. An impact-anchor (1) having a metal socket (4) which is slit over part of its length and the bore (8) of which in the region of the slit pat of the socket tapers in towards the front end (7), and having a radially deformable spreader body (11) which exhibits an axial bore (15), characterized in that the spreader body (11) is made cup-shaped with an endplate (16), the surface (12) being complete without slitting.
Patent DE-3308315-A1 (DE)
Title: Priority valve
Inventor: ARNOLD DIETER ING GRAD
IPC: F15B13/02
Filed: 1983-03-09
Abstract: The invention relates to a priority valve for dividing an inflowing fluid between two loads, in particular loads controlled with an "open centre", for as long as the pressure difference between these loads does not exceed a predetermined limiting difference and for shutting off the load with the lower pressure when the limiting difference is exceeded, such that the load with the higher pressure then receives the entire fluid flow. A known priority valve with two restrictions, adjustable in a controlled manner via control edges, would have to be very narrowly toleranced in order to produce a back-pressure sufficient to operate a control piston at a minimum flow. When the fluid flow increased, quite considerable back-pressures would then arise. To avoid this unwanted phenomenon, the priority valve according to the invention uses non-adjustable restrictors and a relief valve operative in the central position. When the control piston is operated, a virtually unrestricted flow path is opened in addition.
Patent DE-3308697-A1 (DE)
Title: Piston pump
Inventor: KELCH HEINZ
IPC: F04B53/12
Filed: 1983-03-11
Abstract: A mechanically actuatable piston pump with an especially favourable design volume/delivery ratio is proposed, the assembly of which can be mechanised by simple means and the assembly of which with a unit providing the drive can be performed by direct bolting-on of the pump housing. In particular, a valve which hydraulically separates or connects the intake chamber (4) and pressure chamber (5) of the piston pump, depending on the direction of movement of the piston (1), is centrally formed in the piston (1) acted upon by a compression spring (13) and a plunger (12) transmitting the drive movement. In addition, a bypass duct (27 or 28) formed on the housing (6) of the piston pump is connected, in each case by way of suitable radial openings, to the intake chamber (4) and the pressure chamber (5), respectively, a connection piece mounted on a sleeve (35) separating the two ducts (27, 28) being assigned to each bypass duct. The housing (6), on which is formed a threaded neck (7) serving for assembly of the piston pump, is connected to the sleeve (35), which is rotatably mounted on the housing (6), by means of a bolt (10) forming the end seal of the piston pump. <IMAGE>
Patent DE-3323410-A1 (DE)
Title: Purification of crude rice oils by elimination of waxes and fats using a continuous multi-stage process
Inventor: CHEN SHU YU
IPC: C11B3/00
Filed: 1983-06-29
Abstract: The invention relates to a process for the purification of crude rice oils in a continuous multi-stage process with the individual process stages being carried out simultaneously. The process is characterised in that   in stage 1, the mixture from stage 2 is separated by centrifugation,   in stage 2 crude rice oil is combined with the mixture from stage 3,     in stage 3, the slurry from stage 4 is neutralised, in stage 4, the mixture from stage 5 is separated and the upper layer is transferred to stage 7,   in stage 5, the mixtures from stages 1 and 6 are treated together,   in stage 6 the mixture from stage 9 is treated,   in stage 7 the oil layer from stage 4 is made alkaline,   in stage 8 the mixture from stage 9 is separated and   in stage 9 a surfactant is added to the oil layer from stage 6.
Patent DE-3329159-A1 (DE)
Title: Ship with lowerable boats, in particular lifeboats
Inventor: HATECKE ROBERT
IPC: B63B23/32
Filed: 1983-08-12
Abstract: A ship with lowerable boats, in particular lifeboats, has a supporting arrangement intended for a boat and consisting of two parallel rails with rollers. These rollers reach under the rubbing strakes of the boat, which are constructed so as to fall away at an angle on their underside towards the keel. The rollers (16) have running surfaces (23) running at an angle in accordance with the slope (20) of the underside of the rubbing strakes (2). The rollers (16) are provided in particular with frustoconical roller sections (29) in accordance with the angle between an outer edge (21) of the rubbing strakes (2), which runs parallel to the midship plane, and the slope (20) on the underside of the rubbing strakes. <IMAGE>
Patent DE-3329536-A1 (DE)
Title: Rotary piston engine
Inventor: JORES EDGAR
IPC: F01C1/20
Filed: 1983-08-16
Abstract: The subject of the invention is a new rotary piston engine, which is characterised by very quiet running and problem-free induction and scavenging. The engine has at least three pairs of rotors which mesh in one another and which each comprise a vane rotor and a jet rotor. The pairs of rotors are arranged about a central axis and each pair of rotors engages with the adjacent pairs of rotors. <IMAGE>
Patent DE-3330017-A1 (DE)
Title: Device for the corona discharge surface treatment of a plastics web guided in an extended manner
Inventor: LEEUWEN PETER VAN
IPC: B26F1/28
Filed: 1983-08-19
Abstract: Device for the corona discharge surface treatment between an electrode plate and a counterelectrode, of a plastics web guided in an extended manner. The electrode plate covered by an insulating layer is formed as a flat, rotating rotary disc and the other electrode by a metal rail disposed parallel to the rotary disc and in the region between the centre point of the rotary disc and the edge thereof.
Patent DE-3341835-A1 (DE)
Title: Grate lining for furnace grates with revolving grate combustion paths
Inventor: AUCHTER ENGELBERT
IPC: F23H9/02
Filed: 1983-11-19
Abstract: In the grate lining especially for roller grates in refuse combustion plants, the grate bars (6) are articulated to the grate bar feet (6.1) to fold in the transverse direction on the grate bar supports (3) which run transversely to the direction of revolution. On the fire space side (in the upper run), the grate bars abut each other at an inclination in the transverse direction with the long sides of the grate bar heads (6.4), an air slot between them being kept free by spacers (6.42). On the side opposite to the fire space (in the lower run), the grate bars (6) hang vertically downwards when folded away from each other, and the air slots are therefore substantially widened, so that they are cleaned and do not offer any substantial resistance to the combustion air flowing in from below. A roller grate for refuse combustion plants consists of grate rollers which are covered with the grate lining according to the invention. In addition, the grate rollers are laterally terminated by stationary cheek plates (9) which have guide rails (10) on their inner sides. The horizontal position of racks (4), the teeth (4.1) of which engage between the ribs (6.2) of the grate bars (6) from the roller interior, is controlled by the guide rails (10). The folding up of the grate bars (6) is thereby coordinated such that the grate bar heads (6.4) abut each other when they rise into the fire space and fold away from each other after leaving the fire space. <IMAGE>