baber/WOPTO huggingface dataset:
Patent DE-3612672-A1 (DE)
Title: Multi-way switching fitting and method of operating the same
Inventor: LANG UDO DIPL ING
IPC: F16K47/00
Filed: 1986-04-15
Abstract: A method of operating a multi-way switching fitting with connections for separate supply and removal of at least two fluid flows is described. By means of a switching element 6, in each case two connections 2,3 and 4, 5 or 2, 5 and 3, 4 are alternately interconnected in pairs and the connection pairs are sealed in relation to one another. During the switching-over operation, the switching element is accelerated at least in part before its casing surface enters into the connection cross-section to be switched over and it is braked at least in part after its casing surface has emerged from the connection cross-section 2, 4 to be switched over. <IMAGE>
Patent DE-3613496-A1 (DE)
Title: Thermostatic valve for the coolant of internal combustion engines
Inventor: WAHLER HANS DIPL ING
IPC: F01P7/16
Filed: 1986-04-22
Abstract: A thermostatic valve for the coolant of internal combustion engines is proposed, which has a valve closure member which is actuated by an actuator and which governs at least one valve opening formed between an inlet and an outlet and controls the coolant flow through this valve opening. The actuator is designed as an electromagnet, the translatorily moved core of which, on excitation of the magnet coil, moves the valve closure member, preferably proportionally to the size of the exciting current, at least in one translation direction and at the same time against an opening spring working in the opening direction, the opening spring moving the valve closure member into the opening position automatically in the case of failure of the actuator. For this event, a coolant flow is thus always guaranteed and overheating of the internal combustion engine avoided.
Patent DE-3614714-A1 (DE)
Title: Repeater copier
Inventor: LIEBERMANN ROBERT
IPC: G03F7/22
Filed: 1986-04-30
Abstract: In a repeater copier, the frame (11) for originals is detachably fixed to the underside of a retaining frame (12), which is displaceably mounted in the exposure head, by means of collets (chucks) (13) engaging as expanding mandrels in respectively one bore (14) of the frame (11) for originals. Expanding cones (23) driven by a pneumatic cylinder (15) are respectively used to actuate the collets (13). Provision is also made on the frame (11) for originals and on the retaining frame (12) of couplings which join the groove system (31) of the frame for originals to air ducts (32) arranged in the retaining frame (12). The easily detachable joint between the frame (11) for originals and the retaining frame (12) permits the frame (11) for originals to be exchanged in operation, and thereby permits the use of frames for originals which are optimally adapted to the respective originals to be copied. <IMAGE>
Patent DE-3618979-A1 (DE)
Title: Apparatus for heating water with a burner
Inventor: HONER KARL
IPC: F24H1/20
Filed: 1986-06-05
Abstract: A description is given of an apparatus for heating water with a burner, in which the axis of the burner is arranged offset by a predetermined distance with respect to the axis of the combustion chamber, the combustion chamber is virtually free from built-in components and in the waste-gas pipe there is arranged a waste gas-eddying device of special design, which consists of an elongated band which is bent in zigzag shape, the angle formed between the bends decreasing towards the top. The apparatus according to the invention is notable for a particularly good efficiency.
Patent DE-3622704-A1 (DE)
Title: Rifled bullet
Inventor: LUEKE JOHANNES
IPC: F42B14/04
Filed: 1986-07-05
Abstract: A rifled bullet having a metallic head (3) and a plastic body (2A) which is mounted behind it, extends as far as the base of the cartridge case (1) and internally contains a hollow chamber (5) which corresponds to the volume of the powder charge. In the region behind the head (3), the plastic body (2A) has laterally open pressure-equalising openings (6) which are sealed off from the hollow chamber (5) by a diaphragm (membrane) (62) (which can be destroyed by the explosion) and end in auxiliary spaces (61) which lead to the base. <IMAGE>
Patent DE-3629245-A1 (DE)
Title: Outsole for sports shoes, in particular for indoor sports
IPC: A43B13/22
Filed: 1986-08-28
Abstract: An outsole for sports shoes made of elastic material, in particular for indoor sports, with only limitedly slidable carpet, plastic, asphalt or other coatings and with a covering of granulates or granulate/powder mixtures which increase the slidability, is to be improved in such a manner that, in the case of use on such floors or coatings combined in such a manner, it guarantees on the one hand sufficient slidability and on the other hand reliable stability also. This is achieved by the outsole (1) being provided at least in the front sole region (VS), including the ball region (17), with knobs (2.1, 2.2) which are distributed uniformly over the tread surface (9), the knobs (2.1) of the outermost knob row (3) forming the outermost edge (4) of the outsole (1) (Fig. 1). <IMAGE>
Patent DE-3631101-A1 (DE)
Title: Transmission medium for acoustic waves and use thereof
Inventor: FISCHER HARTMUT DIPL ING
IPC: G01H3/00
Filed: 1986-09-12
Abstract: The transmission medium for acoustic waves in the ultrasonic range contains a third each of 1,4-butanediol, 2,3-butanediol and 2,5-hexanediol. Preferably, the specified mixing ratio should be adhered to very precisely. In a frequency range of between 2 and 10 MHz, this medium has a damping value of 1 dB/mHz.cm and a sound velocity value of 1540 m/s at room temperature. These values are equal to the mean values averaged over human tissue types. The medium can be used, for example, for tissue simulation in a phantom body provided for assessing medical diagnostic appliances.
Patent DE-3632182-A1 (DE)
Title: Adder circuit using decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1986-09-22
Abstract: The adder circuit according to the subject of the invention has a main circuit (1), which consists of 15 shift-add circuits (10), and in the output area only one one-upwards shift circuit (3), which is combined with a straight-through circuit. <IMAGE>
Patent DE-3636300-A1 (DE)
Title: Sheetlike structure formed from fibres, in particular for use as reinforcing layer in plastics components
Inventor: PLOENTGES MARGRET
IPC: D03D15/567
Filed: 1986-10-24
Abstract: There is described a sheetlike structure formed from fibres, in particular for use as a reinforcing layer in plastics components, comprising threads warpways and weftways, the threads in the one direction having a lower softening point than the threads transverse thereto. The threads are arranged in the form of a laid, non-interlaced structure held together by a binding warp. <IMAGE>
Patent DE-3637263-A1 (DE)
Title: Interconnected electronics
Inventor: TIGGES MICHAEL
IPC: B60R16/02
Filed: 1986-11-03
Abstract: In a circuit for a number of interconnected control units, the alarm timing and mutual timing of the various operating programmes of the control units is achieved by lines between the control units, which, by means of a common key switch having a number of operating positions, are provided with a switching pulse for a short time and which have a storage logic in which this switching signal is permanently retained until another line receives a corresponding switching signal. In this case, the previously existing switching signal is cancelled.
Patent DE-3642251-A1 (DE)
Title: Additional circuit for infrared diodes
Inventor: DANZER HERMANN DIPL ING
IPC: H05B44/00
Filed: 1986-12-10
Abstract: Once the energising current has been switched off, infrared diodes transmit light which is called afterglow and is produced by recombination of the charge carriers. This afterglow, which produces interferences in some applications, is prevented according to the invention in that an inductance is connected in parallel with the infrared diode or the series-connected infrared diode. The demagnetisation current of this inductance after the infrared diodes have been switched off clears out the charge carriers. In the case of a plurality of series-connected infrared diodes, a rectifier diode of opposite polarity must in each case be connected in parallel with each individual infrared diode in order to allow the demagnetisation current access to the infrared diodes which extinguish later, as well.
Patent DE-3643696-A1 (DE)
Title: Measurement and control system for an optical waveguide splicing device
Inventor: NOLL JOACHIM DIPL ING
IPC: G02B6/42
Filed: 1986-12-20
Abstract: The invention relates to a measurement and control system for an optical waveguide splicing device, having a fibre-optic coupler (1) for detecting the portion of light which passes from a first optical waveguide into a second optical waveguide, having an electronic evaluation circuit (AS), a display device (AZ) and a computer control (RS) as well as a splicing mechanism (SR) and a positioning unit (PE). A measurement of the attenuation of a splice joint which has been produced is made possible by virtue of the fact that the fibre-optic coupler contains a passage (5) for simultaneously receiving the first and the second optical waveguide and at least one detector for detecting the light which is emitted by both optical waveguides in the area of the bend (B). <IMAGE>
Patent DE-3644849-A1 (DE)
Title: Electrostatic spray device for coating powder
Inventor: BUSCHOR KARL
IPC: B05B5/03
Filed: 1986-03-13
Abstract: Downstream of the spray orifice there is disposed a baffle element (120). Its support is provided within a powder channel with at least one gas outlet orifice (80) in which an electrode (82) is disposed. Gas picks up electrical charges from the electrode and injects them into the powder in the powder channel (14). <IMAGE>
Patent DE-3705851-A1 (DE)
Inventor: BAUMANN KURT DIPL ING
IPC: G03B42/04
Filed: 1987-02-24
Abstract: Device for the automatic loading of film (1) for sheet-film cassettes (5), provided with a sheet-film reloading device (6) which is mobile in a straight line along the rear of the magazines (4) and of a cassette for a single sheet of film (5). The sheet-film reloading device (6) forms a single mobile unit and is provided with a sheet film holder (9), in the shape of an arc and disposed concentrically in relation to a motor axle (47) and with a suction device (8, 28) attached to said axle. The suction device (8, 28) is equipped with sensors controlling the suction and indicating the state of the magazine. The sheet-film reloading device (6) is also provided with a bifurcate photoelectric barrier (34h) which surrounds isolated sheets of film and identifies double sheets. The sheet-film reloading device (6) takes a sheet from a selected magazine (4) and places it into the sheet-film holder (9, 10). The whole device (6) is then moved to the level of the single-sheet cassette (5), where the sheet-film is loaded into the sheet-film cassette (5).
Patent DE-3709435-A1 (DE)
Title: Dust conveyor with oscillating working cylinder
Inventor: PFEIFFER HEINZ-DIETER
IPC: B65G25/10
Filed: 1987-03-21
Abstract: A dust conveyor, which is intended for collecting and conveying the dust from conveyor belts, is equipped with a control system which is accommodated in the cylinder cover of the working cylinder. A main control slide valve is provided at right angles to the piston rod and controls the pressure medium feed to the piston-rod- and piston-side cylinder space. It is itself reversed by means of a piston-actuated auxiliary control slide valve which is provided with control bores. After the end position of the piston has been reached, the latter is reversed by means of the auxiliary control slide valve and the main control slide valve, a renewed reversal then taking place when the auxiliary control slide valve is again pushed in by means of the piston rod and a driver arranged at the end. <IMAGE>
Patent DE-3714723-A1 (DE)
Title: Device for the axial fixing of two concentric parts
Inventor: MOEHLENHOFF HELLMUTH
IPC: F16B3/04
Filed: 1987-05-02
Abstract: The invention specifies a device for the axial fixing of two coaxial parts (1, 2) which can rotate relative to each other about their axis. The two parts (1, 2) have corresponding, encircling depressions (4, 5) which, together, form an encircling cutout. Arranged in said cutout is a filamentary element (6), the cross-sectional dimensions of which correspond to the internal dimensions of the cutout. The element (6) is pushed into the cutout through an opening in the outer part (2). <IMAGE>
Patent DE-3714808-A1 (DE)
Inventor: BAUMGART KLAUS
IPC: E05B49/00
Filed: 1987-05-04
Abstract: The invention relates to a switching device for a door or gate, with an electrical door or gate actuation device (14, 14'), with a key switch (11, 11') which can be brought selectively into an "on" or "off" position and which is for switching on the door or gate actuation device (14, 14'), and with a coding keypad (17) which acts on a relay (12) having a second switch (13) and which energises this for a predetermined time only after a predetermined key combination has been keyed in. The coding keypad (17) is independent of the key switch (11), and the second switch (13) is in series with the key switch (11, 11') in the power-supply line (30, 34') for the door or gate actuation device (14'), so that this can be put into operation only when both the key switch (11, 11') and the second switch (13) are closed. <IMAGE>
Patent DE-3716026-A1 (DE)
Title: Method of producing a joint endoprosthesis
Inventor: GRUNDEI HANS
IPC: A61F2/00
Filed: 1987-05-14
Abstract: The method of producing a joint endoprosthesis resides in the fact that a flat sheet adapted to suit the circumference of the joint pedicle is produced from a metal sheet, the sheet being brought by bending into the intended pedicle shape, and that abutting parts of the flat sheet are then metallically bonded and a joint part is subsequently inserted into the hollow pedicle by an attachment and metallically bonded to the pedicle.
Patent DE-3717226-A1 (DE)
Title: Box, especially sample box
IPC: G09F5/02
Filed: 1987-05-22
Abstract: Published without abstract. <IMAGE>
Patent DE-3719475-A1 (DE)
Title: Step-by-step mechanism having a variable transmission characteristic at any desired step angle and with variable step width, in the form of a modified planetary gear with two coaxial output shaft ends
Inventor: KRAEMER KARL-HERMANN DIPL ING
IPC: F16H35/02
Filed: 1987-06-11
Abstract: To provide a non-uniform rotary motion at two shaft ends of a coaxially constructed step-by-step mechanism which has a variable transmission characteristic at any desired step angle and with variable step width and which can be used to drive a great variety of rotating, lifting and conveying devices, an internally toothed revolving planet wheel having a driver mounted outside the rolling circle and adjustable in its spacing is secured against torsion in a guideway which is fixed to the housing and which can also be variably spaced from the central axis of the mechanism, the planet wheel thereby causing the non-uniform rotary motion of the sun wheel which meshes with it. <IMAGE>
Patent DE-3723100-A1 (DE)
Title: Device for injecting a sealing composition
Inventor: HAUG WILLI
IPC: B05C7/00
Filed: 1987-07-13
Abstract: For particular applications, it is necessary to seal the fastening dowels introduced into a bore hole, for protection against corrosion, from the bore hole opening by means of a suitable sealing composition. For this purpose a device is proposed which uses an injection nozzle from which there projects an injection pipe which can be pushed on and is surrounded by a stack of separating elements. After each injection operation, the respective topmost separating element remains adhered to the rim of the bore hole opening and effects a neat separation with respect to the injection nozzle. The injection nozzle may be easily pulled off and immediately placed onto a next fastening element for the next injection operation.
Patent DE-3723696-A1 (DE)
Title: Central control value - for water softening plant with two multi-bore ball valves
Inventor: DESCH KURT MICHAEL DIPL ING
IPC: C02F1/42
Filed: 1987-07-17
Abstract: A central control valve for the cyclic regeneration of the ion exchanger resin in a water softening plant consists of two hydraulically and mechanically connected multi-way ball valves. At least one of the two ball valves has a ball plug with two L-bores, one of which has the nominal passage area at right angles to the axis of rotation and the other in a plane turned through 90 deg., i.e. parallel to the line of symmetry of the valve axis. This central valve can be built on top or on the side of the ion exchanger tank and has PVC connections. ADVANTAGE - The two four-way ball valves can be operated independent of each other and permit the four working positions (softening, back flushing, salt treatment and rapid washing) to be set.
Patent DE-3730338-A1 (DE)
Title: Stabiliser for motor vehicles
Inventor: BEUTIN ULRICH DIPL ING
IPC: B60G21/055
Filed: 1987-09-10
Abstract: It is proposed that a stabiliser for motor vehicles with a torsion bar extending in the vehicle transverse direction and stabiliser arms provided on this at the end be designed in such a way that a rapidly executable interconnection of torsion bar and stabiliser arms and an alternatively selectable arrangement of the stabiliser bearings close to the arms are possible either between the stabiliser arms or outside this area. For this purpose, it is proposed to form a neck-like projection, to be coaxially assigned to the torsion bar, laterally on the rear end of the stabiliser arms, to weld the stabiliser arms laterally to one end of the torsion bar respectively and to support the neck-like projections respectively in a stabiliser bearing.
Patent DE-3737412-A1 (DE)
Title: Method for ventilating and/or controlling the temperature of storage rooms and installation for carrying out the method
Inventor: KATZ PHILIPP PROF DR
IPC: B65D88/74
Filed: 1987-11-04
Abstract: The invention relates to a method for ventilating and/or controlling the temperature of storage rooms with densely stored, bulky and/or stacked spatially defined goods. Tubes are introduced into the spaces between the goods and then supplied with supply air. Owing to the internal pressure, the tubes are brought to bear on the respective goods and spatially fixed. The supply air enters the spaces between the goods, flows along the walls of the goods, the temperature of which is thus controlled in a predetermined manner. The supply air is then removed by suction and returned to the storage room as supply air, if necessary totally or partly as conditioned circulating air. The tubes are connected to one or more supply-air ducts extending over the width of the storage room.
Patent DE-3737945-A1 (DE)
Title: Vacuum laminator
IPC: B23K3/06
Filed: 1987-11-07
Abstract: A vacuum laminator is described for applying a thin film-like solder resist mask onto the conductor tracks of one or both sides of a board, the solder resist mask initially being applied cold onto the boards by means of rollers, like a film, and becomes the board covered with the film, where the film is coated on the board under pressure and heat. Known devices use rubber pads which are heated for coating the solder resist mask onto the board and are pressed onto the board, under pressure, in the vacuum chamber. However, in this case, it is possible for air enclosures to arise in a disadvantageous manner. Furthermore, the solder resist mask is disadvantageously not cut until after passing through the vacuum chamber, which results in considerable film losses. In order to avoid the disadvantages it is proposed that a cutting device be provided upstream of the vacuum chamber and that rotating, heated coating rollers are arranged in a stationary manner and opposite one another in the vacuum chamber, with a passage gap for the board 1 and with a transportation device connected upstream and downstream of the coating rollers. In a kinematic reversal, the coating rollers can also be arranged in the vacuum chamber such that they can be moved in the longitudinal direction of the board. This results in the solder resist mask being rolled onto the board in the manner of pinching rollers, as a result of which air enclosures are reliably prevented.
Patent DE-3741930-A1 (DE)
Title: Device for fastening a heating cost distributor (meter) in thermal contact on a heater
Inventor: BUSCHMANN MICHAEL DIPL ING
IPC: G01K17/06
Filed: 1987-12-10
Abstract: In order to fasten a heating cost distributor (1) for determining relative heat consumption to a heater (10) in a tamper-proof manner, a fastening screw (21) is accommodated with its screw head (23) and rotationally fixed in a positive manner in a recess of a counterelement (2), while the nut (26) in the sealed housing (3, 4) of the heating cost distributor (1) is not accessible. To increase the friction-locked engagement between the heater (10) and the counterelement (2), side support surfaces (17) of the latter are, furthermore, provided with teeth (18), so that an undetected displacement of the heating cost distributor (1) is also not possible without loosening the fastening screw (20). <IMAGE>
Patent DE-3742960-A1 (DE)
Title: Dewatering plate
Inventor: SUGIMOTO MIKIO
IPC: E02D3/00
Filed: 1987-12-18
Abstract: In a dewatering plate, a film (11), provided with projections (13), of an air-containing plate (1) is covered with a water-permeable filtering plate (2). Thus a continuous dewatering passage (14) is formed between the air-containing projections (13) in question. In the air-containing plate (1), the film (11) provided with projections (13) is bonded to at least one side of a planar film (10) so as to form a number of air-containing projections (13). <IMAGE>
Patent DE-3804324-A1 (DE)
Title: Method of producing a cuboid memo pad
Inventor: HOLLE PHILIPP
IPC: B42C3/00
Filed: 1988-02-12
Abstract: The present invention relates to a method for producing a cuboid memo pad (10) from rectangular paper sheets stacked one on top of the other, in which, initially cuboid paper stacks of the size of an individual block are cut. These cuboid paper stacks (10) are retained between two clamping jaws and moved on a horizontal path. A hot-melt adhesive (18) is applied to the underside of the paper stack by means of an applicator roller (19). The method according to the invention permits the production of memo pads with very regular and easily printable lateral surfaces. <IMAGE>
Patent DE-3804371-A1 (DE)
Title: Impact-modified, partly aromatic copolyamides
Inventor: REIMANN HORST DR
IPC: C08G69/26
Filed: 1988-02-12
Abstract: The invention relates to thermoplastic moulding compositions comprising, as essential components,   A) 40-95% by weight of a partly aromatic copolyamide built up essentially from   A1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine, A2) 0-50% by weight of units derived from  epsilon -caprolactam and   A3) 0-80% by weight of units derived from adipic acid and hexamethylenediamine,     B) 5-60% by weight of an impact-modifying rubber, and in addition C) 0-50% by weight of fibrous or particulate fillers, or mixtures thereof.
Patent DE-3809847-A1 (DE)
Title: Process for the preparation of diphenylpiperidyl-1,4-dihydropyridinedicarboxylates
Inventor: AMSCHLER HERMANN DR
IPC: C07D211/90
Filed: 1988-03-24
Abstract: The invention relates to a process for the preparation of 3-methyl-5-[3-(4,4-diphenylpiperid-1-yl)propyl] (+)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxyla te and its salts.