baber/WOPTO huggingface dataset:
Patent DE-3732520-A1 (DE)
Title: Coaxial cable plug for adapting stepped coaxial cable ends to housing input connecting stubs or the like
Inventor: HEUSER HELMUT DIPL ING
IPC: H01R9/05
Filed: 1987-09-26
Abstract: In the case of a coaxial cable plug (1) for adapting stepped coaxial cable ends (3) to housing input connecting stubs (2) or the like having a contact means (9) for making contact between the stepped outer conductor (4) and the inner surface of the housing input connecting stub (2) and having contact means (14) for making contact with the inner conductor (5), the contact means for the inner conductor being mounted in an insulating plastic supporting body (6), it is intended to improve the quality, especially the good electrical functionality, mechanical robustness and simple production. This is achieved in that the contact means (14) for the inner conductor are equipped with inner clasps (15) or the like for mechanical engagement in the outer surface on the inner conductor, and are guided by means of their outer surfaces (13) on inclines (12) on the plastic supporting body (6), which inclines are directed against the withdrawal direction (11) of the inner conductor (5). <IMAGE>
Patent DE-3735294-A1 (DE)
Title: Safety holder for industrial blades
Inventor: TEIHS RUDI
IPC: B26B5/00
Filed: 1987-10-17
Abstract: Blade-holders known to date for thin industrial blades have fixedly locked and freely projecting blades. Furthermore, additional equipment must be used or the holder must be disassembled if the blades are to be replaced and used for cutting. The holder specified here reduces the danger of laceration as the blade is retracted into the casing. Replacement of the blade can be carried out without danger but without the use of additional equipment and without disassembling the holder. Furthermore, this blade holder has two cutting options.
Patent DE-3735340-A1 (DE)
Title: Haircutting machine
IPC: B26B19/44
Filed: 1987-10-19
Abstract: A haircutting machine, especially an electric haircutting machine, for cutting the hair on one's own scalp, having a cutting head which is composed of a cutting comb plate and a cutting knife which is arranged so as to be movable with respect to the latter, and having a comb-like support for supporting the cutting head without tilting, in a sliding manner and at a distance from and above the surface of the head, the cutting side of the cutting head pointing in the direction of motion of the haircutting machine and/or forwards, and the comb-like support causing the hair to stand upright and guiding it to the cutting head by means of its comb-like front side which ascends at an angle in the direction opposite to the direction of movement. The haircutting machine has, according to the invention, a movable hair carrier which is adjacent to and assigned to the front, which ascends at an angle, of the comb-like support, can be moved along the said front towards the cutting head and forcibly guides the head hair which is standing upright and penetrates the front of the support to the cutting head and presses it against the latter there. The hair carrier makes it possible specifically to take hold of hair to be cut in regions some distance from the head and to guide it to the cutting head, so that predefined cutting of the hair is achieved. The support can preferably be vertically adjusted and/or inclined. It is furthermore preferred for the cut-off hair to be sucked off and guided into a collecting container.
Patent DE-3736169-A1 (DE)
Title: Method and circuit arrangement for linking master and slave processors to a multiprocessor system
Inventor: BEHRENS MICHAEL DIPL ING
IPC: G06F12/06
Filed: 1987-10-26
Abstract: In multiprocessor systems, memory addressing by the user is often done by mechanical switches or by programming of logic elements. If the system configuration changes, this requires resetting the address ranges, and resetting is also required in the case of a fault. So that memory addressing can be automatic to a large extent, the master processor generates the group start address for the first memory of the slave processors, which are combined into at least one group. The slave processor adds a defined memory area size to the group start address, and thus generates the end address for this memory. This end address is in turn the start address for the next slave processor of the group.
Patent DE-3742545-A1 (DE)
Title: Heat storage unit having at least 2 heating resistors
Inventor: FELDMANN ALOYS ING GRAD
IPC: G05D23/275
Filed: 1987-12-16
Abstract: A heat storage unit has at least two electrical heating resistors (1). In order to be able to vary their heat output on a supply grid (RST), two heating resistors (1) are connected in series and their common tie point (e.g. 11) is optionally connected to a different reference potential. <IMAGE>
Patent DE-3742586-A1 (DE)
Title: Apparatus for ordering, for example, sleeve-shaped bodies and feeding of the latter to a processing station
Inventor: MUNK JOACHIM
IPC: B29C45/14
Filed: 1987-12-16
Abstract: In an apparatus for ordering, for example, sleeve-shaped bodies and feeding of the latter to a processing station, for example an injection-moulding machine, the bodies (3) pass from a corresponding store container to a take-over block (4) which transfers them into the processing station. In this arrangement, at least one device for receiving and ordering the bodies (3) is to be provided between the take-over block (4) and a line (2) or the like and be assigned to a transfer block (45) which passes the bodies (3) onto the take-over block (4). <IMAGE>
Patent DE-3801153-A1 (DE)
Title: Device for the silencing of intake noises of internal combustion engines
Inventor: BLUMHARDT RAINER
IPC: F02M35/12
Filed: 1988-01-16
Abstract: In known devices, it is frequently impossible to accommodate the silencer volume necessary for efficient silencing in the existing installation space of a vehicle. In supercharged internal combustion engines, the problem of silencing is intensified, especially in lower partial load operation and overrun conditions. The new device is intended to achieve effective silencing in the said operating conditions. A butterfly valve (23) which interacts with a control element (25), is arranged in the air intake port (12). The butterfly valve (23) assumes an open position at full load and in the upper partial load operation of the internal combustion engine (10) and a closed position in lower partial load operation and in overrun conditions. When the butterfly valve (23) is closed, the air inlet (11) of the internal combustion engine (10) is connected by way of a calibrated bypass opening (30) to that section of the air intake port (12) situated upstream of the butterfly valve (23). Silencing of the intake noise of internal combustion engines. <IMAGE>
Patent DE-3803584-A1 (DE)
Title: Amino acid derivatives
Inventor: JONCZYK ALFRED DR
IPC: C07K5/02
Filed: 1988-02-06
Abstract: Amino acid derivatives of the formula I  R<1>-Z-M-NR<2>-CHR<3>-CR<4>-(CHR<5>)n-CO-E-Q-Y An<-> in which R<1>, Z, M, R<2>, R<3>, R<4>, R<5>, n, E, Q, Y and An<-> have the meanings stated in Claim 1, and their salts inhibit the activity of human plasma renin.
Patent DE-3803776-A1 (DE)
Title: Bag for enteral alimentation
Inventor: UFERMANN RUEDIGER
IPC: A61J1/10
Filed: 1988-02-09
Abstract: In a bag (1) for enteral alimentation there is a plate (2) arranged on the bag (1) to facilitate introduction of the nutrient solution in the region of the charging orifice (3). A suspension device (7) is arranged at a distance from the plate. The bag (1) is designed such that it assumes a funnel shape in longitudinal section on lifting of the plate (2). <IMAGE>
Patent DE-3804293-A1 (DE)
Title: Arrangement containing an electroluminescent or laser diode
Inventor: MUELLER FRIEDRICH
IPC: H01L33/50
Filed: 1988-02-12
Abstract: The light-emitting surface (3) of the diode (1) is covered with an element (4) made of a plastic which contains an addition of titanium dioxide and at least one fluorescent, light-converting organic dye. Thus the range of possible colours of electroluminescent and laser diodes is considerably expanded without any loss in brightness. <IMAGE>
Patent DE-3805997-A1 (DE)
Title: Hand-held instrument
Inventor: WESTPHAL PATRICK A
IPC: B25G1/10
Filed: 1988-02-25
Abstract: The invention relates to a hand-held instrument (10), such as a writing instrument, which consists of a working part (30) and a handle (14) which is moulded thereon and is formed from an initially plastically deformable material. The user generates an ergonomically optimum shaping of the handle (14) which conforms perfectly to the shape and position of his hand by taking it in his hand, in the deformable state, exerting a pressure corresponding to normal operation and then allowing it to harden. <IMAGE>
Patent DE-3806762-A1 (DE)
Title: Process for locally increasing the optical transparency of silicon membranes
Inventor: CHLEBEK JUERGEN DIPL PHYS
IPC: G03F1/22
Filed: 1988-03-02
Abstract: The invention relates to a process for locally increasing the optical transparency of silicon membranes used as masks in X-ray lithography. In order to ensure precise alignment using light-optical methods, the membranes must have the highest possible transparency in the regions of alignment structures. This is ensured according to the invention by removing material from local regions. By means of a wet-chemical etching process, mirror-smooth surfaces are achieved using a modified "Sch�fer etchant". By means of a dry etching process, the material can be removed continuously from the local regions, giving unsupported alignment structures.
Patent DE-3809140-A1 (DE)
Title: Apparatus for forming stacks of material blanks of different materials
Inventor: MUELLER DIETER
IPC: B23P19/04
Filed: 1988-03-18
Abstract: It is known to prepare drilling stacks, comprising essentially cut-to-size panels for printed circuit boards, in that the respective copper, aluminium, phenolic resin and wooden blanks are removed manually from a respective stack and stacked one above the other. The drilling stack is subsequently pressed against preset stops in a drilling and pinning machine and, after clamping, drilled and pinned. After the pins have been set in place, the now finished drilling stack is removed from the said machine and transported away for the purpose of further processing or working. The relatively large proportion of manual activity is disadvantageous here, with the result that the drilling and pinning of a single drilling stack is burdened with a relatively high set-up time. An apparatus according to the invention comprises a stacking station (1), a measuring station (2), a workstation (3) and an output station (4) which, in terms of material flow, are connected to one another by means of special conveying devices and the individual sequences of operations of which are coordinated by means of a superordinate computer. An automatically functioning apparatus is thus available, by means of which, starting with individual stacks of the different materials, stacks can be formed, drilled and, if necessary, pinned in a defined layer sequence. <IMAGE>
Patent DE-3810594-A1 (DE)
Title: Arrangement for the protection of integrated components against damage by uncontrolled electrostatic discharge in handling systems
Inventor: HEIGL HELMUTH DR ING
IPC: H01L21/673
Filed: 1988-03-29
Abstract: An arrangement is proposed for tray (magazine) guidance of integrated components in handling systems, in which arrangement the plastic body of the integrated component is prevented, by means of a tray bottom which is a good electrical conductor, from receiving a static charge, and a defined discharge of the internal circuit of the integrated component is ensured by means of guide strips which conduct at a high resistance.
Patent DE-3812361-A1 (DE)
Title: Safety wheel chock of smaller dimension for motor trucks and passenger vehicles
Inventor: ROSSMANN VIKTOR
IPC: B60Q7/00
Filed: 1988-04-14
Abstract: This safety wheel chock is also specially equipped for winter and provided with various built-in safety factors. Safety factor No. 1 the underside of the wheel chock, see Fig. 4, has been arranged with integrally formed anti-skid indentations ref. B, No. 2 reflective coating ref. F, No. 3 warning triangle ref. G, No. 4 LED display ref. H, No. 5 folding handle Ref. O, No. 6 SOS signal mirror Ref. P, No. 7 anti-skid plate heating, and as safety factor No. 8 and 9, 2 folding side stands and 2 wheel chock safety belts or brackets have been provided on the safety wheel chock, see Fig. 8. The safety devices such as reflector, warning triangle with LED display, SOS SIGNAL MIRROR increase the safety effect in darkness, poor visibility and fog. The SOS SIGNAL MIRROR also provided built-in on three sides serves for safety and as an emergency tool, since the SOS SIGNAL MIRROR can also be seen in daylight even at a distance of several kilometres. The anti-skid plate heating provided precludes a slippery, icy bearing surface for the WHEEL CHOCK and makes this a thing of the past, since the built-in anti-skid plate heating melts the snow and ice from the tarmacadum surface or the road surface in a minute. This UNIVERSAL SAFETY WHEEL CHOCK consequently always has an optimum, secure grip even in snow and ice in winter. <IMAGE>
Patent DE-3814188-A1 (DE)
Title: Control device for adjusting the swept volume of an axial piston engine
Inventor: DEININGER HORST DIPL ING
IPC: F16H61/42
Filed: 1988-04-27
Abstract: An axial piston engine (1) which is adjustable in swept volume and the pivoting angle of which can be adjusted to both sides has an adjusting device (15) with adjusting pistons (13, 14), to which there leads a control pressure line (11) with pilot valve (12) arranged therein. In order to permit a high-pressure adjustment of the axial piston engine (1) without the use of an additional control pressure pump, it is proposed to connect the delivery line (2 and 3, respectively) of the axial piston engine (1) and the feed pressure line (7) of the feed pressure pump (5), which delivers leakage oil, via non-return valves (20 and 21, 10, respectively) to the control pressure line (11), and to provide a control valve (8) which has a switching position which increases the pressure in the feed pressure line (7). <IMAGE>
Patent DE-3817228-A1 (DE)
Title: Conference bridge
Inventor: BEHRENS MICHAEL DIPL ING
IPC: H04M3/56
Filed: 1988-05-20
Abstract: A conference bridge is described in which the linear-coded code words of a subscriber signal (s1, s2, s3) are multiplied by a level controller (P1, P2, P3) using adaptive weighting factors (v1, v2, v3). A sum-forming unit (KF) generates for each subscriber a conference signal (z1, z2, z3) whose code words are also multiplied by the level controller (P1, P2, P3) using adaptive weighting factors (w1, w2, w3). In order to ensure fault-free conference bridge operation which is independent of specific noise signals, it is provided for the DC component to be removed from each subscriber signal (s1, s2, s3) by means of a digital high-pass filter (HP1, HP2, HP3) before the signal is fed to the level controller (P1, P2, P3). <IMAGE>
Patent DE-3820643-A1 (DE)
Title: Intake pipe for an internal combustion engine
Inventor: STEMMER XAVER DIPL ING
IPC: F02B27/02
Filed: 1988-06-18
Abstract: In an intake pipe for an internal combustion engine, especially with two banks of cylinders in a V-arrangement, with a tubular intake manifold, from which individual pipes run in a curved shape around the intake manifold to connecting flanges on cylinder heads of the internal combustion engine, the individual pipes being separated from one another by common intermediate walls, a single slot-shaped opening, which can be controlled by a single valve element situated outside the individual pipes, is provided in order to obtain differing intake lengths of the individual pipes and/or differing intake cross-sections over the number of individual pipes.
Patent DE-3822642-A1 (DE)
Title: Torsionally rigid longitudinal connection for two parts arranged axially in series, especially shafts
Inventor: GUTFLEISCH SIEGFRIED
IPC: F16C3/03
Filed: 1988-07-05
Abstract: A torsionally rigid longitudinal connection for two parts arranged axially in series, especially shafts, is to be constructed in such a way that, on the one hand, there is a slight elastic flexibility in various directions and that, on the other hand, retraction of one of the interconnected parts into the other under extremely high axial loading is possible. In addition, the intention is to ensure ease of assembly and a positive-locking fit of the parts to be connected, even in the case of slight deviations in dimensions arising in the course of production. This requirement is met by a connection in which radial projections on one of the parts to be connected engage in axial grooves open at only one end, in the second of the parts to be connected, these grooves being arranged in elastically supported fitting pieces. The fitting pieces for their part are elastically supported in axially open grooves in which they can be displaced under axial force. In normal operation, the fitting pieces are held in the grooves accommodating them by the flexible material provided there, which adheres both to the fitting pieces and to the receiving grooves.
Patent DE-3824559-A1 (DE)
Title: Holding fixture
Inventor: HOYSS FRANZ
IPC: B23B31/30
Filed: 1988-07-20
Abstract: The holding fixture for tools (6) has a locating thread (1a) for threaded workpieces (6). A piston (4) acted upon hydraulically is provided for axially supporting the tools (6). The receiving space (7) containing the hydraulic medium (8) is connected to a compensating space, the volume of which can be connected and disconnected by means of a displacement body (9). A stop (11) locks the displacement body (9) in the position disconnecting the volume of the compensating space. <IMAGE>
Patent DE-3829464-A1 (DE)
Title: Apparatus for solar production of fresh water
Inventor: LUBOSCHIK ULRICH
IPC: C02F1/14
Filed: 1988-08-31
Abstract: The demineralisation of untreated water requires large amounts of energy which must be applied either thermally (distillation) or mechanically (reverse osmosis). This requires the use of technically demanding plants or the provision of large solar facilities having horizontal installed surfaces. The apparatus permits the production of fresh water with the use of known and inexpensive film greenhouses and extensive plastic absorbers, for example on steep slopes which cannot otherwise be utilised. For this purpose, by exploitation of a sloping site or by the construction of a tower-like elevation in a transparent building, for example a greenhouse, with the aid of solar energy, a gravity-related air current is induced. The untreated water initially flows through a heat exchanger and then, as an open channel, through the building. The amount of water evaporating is condensed at the heat exchanger. The thermal mass of the receiving body of water is utilised as a heat sink.
Patent DE-3829698-A1 (DE)
Title: Piston pump, in particular radial piston pump
Inventor: LISKA GEORG
IPC: F04B1/04
Filed: 1988-09-01
Abstract: In a piston pump, the cylinder bores of the delivery pistons are closed by a hat-shaped valve seat (8). The valve seat (8) has an out-of-round outer contour in the form of a part-circular and a flattened circumferential wall (12) and (13), respectively. Outlet openings (14) are located in the part-circular circumferential wall (12). An open flat spiral spring (16) sealingly covers the outlet openings (14), while its ends (16A, 16B) grip round the flattened circumferential wall (13) with prestress. During the pressure stroke of the delivery piston, the flat spiral spring (16) curves out above the outlet openings (14), so that the pressure oil can flow off to a consumer. The flat spiral spring (16) thus acts as a valve element which, at the same time, firmly holds itself on its valve seat (8) against rotation without the use of a securing element. This takes place in that the flat spiral spring (16) always holds itself in its position on the point with the least prestress, i.e. on the flattened circumferential wall (12) (Fig. 2 and 3). <IMAGE>
Patent DE-3830298-A1 (DE)
Title: Intrinsically safe electrical circuit
Inventor: SCHUMACHER MICHAEL
IPC: F23Q7/24
Filed: 1988-09-03
Abstract: An intrinsically safe electrical circuit for an automatic heating device, having a charging circuit for a capacitor via at least one resistor and a discharge circuit having a resistor and a switch. The same resistor (R1) is used as the charging resistor and as the discharging resistor, and it is connected, with a further resistor (R6) which is in series, to one pole of the operating voltage, the point (12) of connection of the two resistors being joined via the swtich (S) to the other pole (+UB) of the operating voltage, the capacitor (C) also being connected to this pole. <IMAGE>
Patent DE-3833107-A1 (DE)
Title: Shoe-cleaning apparatus
Inventor: RIEPL GERHARD DIPL ING
IPC: A47L23/26
Filed: 1988-09-29
Abstract: The shoe-cleaning apparatus according to the invention, which operates with a plurality of rotating brushes, is, for safety considerations and also energy-saving or convenient and thorough cleaning even of sports shoes, characterised by at least two cylindrical brushes with radially projecting bristles, in particular roll-type brushes, which are arranged with axes of rotation lying one beside the other, free from each other at their outer circumference, to rotate at a similar rotational speed to each other in opposite directions, and projecting into a place-on plane, and in that there is provided between the brush rolls a supporting rest or bridge elements which forms a region of the place-on plane on which the shoe to be cleaned is placed. <IMAGE>
Patent DE-3838657-A1 (DE)
Title: Device for detecting the inadvertent loosening of the two plug parts of an electrical connector
Inventor: SEIDENFUSS THOMAS
IPC: G01R31/04
Filed: 1988-11-15
Abstract: In a device for detecting the inadvertent loosening of the two plug parts (2, 3) of an electrical connector (1), the latter has at least one monitoring plug contact (8, 9, 15, 16) additionally to the usable plug contact(s) (4 to 7, 11 to 14). The monitoring plug contact(s) (8, 9, 15, 16) are in this case in a monitoring circuit (20) whose electrical current flow is monitored by means of a monitoring unit (19). <IMAGE>
Patent DE-3839014-A1 (DE)
Title: Electrical plug connecting part
Inventor: HESS ANTON-JOSEF
IPC: H01R13/426
Filed: 1988-11-18
Abstract: A plug connecting part is proposed which consists essentially of an insulating material housing and a plurality of plug contact elements which are arranged therein and can each be locked over one end of a holding element, in the case of which plug connecting part, the other end of the holding element is arranged (especially in order to achieve simple construction) on a housing closure part which at least partially covers the chamber at one end, can move between an unlocking position and a locking position and consists of insulating material, and a control surface, which is provided in the associated chamber and is constructed on the insulating material housing, is assigned to the holding element, by means of which control surface one end of the holding element can be positively moved from an original position, approximately tangential to the plug contact element, diagonally in the direction of the chamber centre as far as a final position which is determined by the position of the shoulder-region of the plug contact element.