baber/WOPTO huggingface dataset:
Patent DE-3433281-A1 (DE)
Title: Ladder for entrance into a supply shaft
Inventor: HINZ KLAUS
IPC: E06C9/08
Filed: 1984-09-11
Abstract: In the case of a ladder for entrance into a supply shaft, which is provided at its upper end with a securing means, attachable to the shaft neck or to the shaft wall, and which comprises two lateral stringers and rungs attached therebetween, the object of providing an easily and safely accessible ladder for entrance into a supply shaft which is distinguished by simple construction and use is to be achieved. The invention achieves this object by an auxiliary ladder which can be extended upwards, is attached in parallel with the entrance ladder, can be displaced, can be fixed in the extended position, and likewise comprises two lateral stringers and rungs arranged therebetween being attached as an entering aid to the entrance ladder on the side facing the shaft wall, between the securing-means elements.
Patent DE-3443136-A1 (DE)
Title: Golf club
Inventor: HEWER HORST
IPC: A63B53/08
Filed: 1984-11-27
Abstract: Golf club, in particular putter, in which the axis (14) of symmetry of the shaft (12) passes through the centre of gravity (26) of the club head (11) so that the club head (11) cannot turn when striking the ball. By means of weighting means (31) of different masses to be fastened in the centre of gravity (26), the weight of the club head (11) can be changed without the other playing characteristics of the golf club changing. <IMAGE>
Patent DE-3445532-A1 (DE)
Inventor: DODT JOHANNES DR
IPC: C07K1/00
Filed: 1984-12-13
Abstract: PCT No. PCT/EP85/00701 Sec. 371 Date Aug. 6, 1986 Sec. 102(e) Date Aug. 6, 1986 PCT Filed Dec. 12, 1985 PCT Pub. No. WO86/03493 PCT Pub. Date Jun. 19, 1986.The present invention relates to a new content substance found in leeches (Hirudo medicinalis), the derivatives of this abbreviated at the N-terminus and the C-terminus, and the desulfated derivatives therefrom as well as a process for the production of these compounds, and their use. These compounds possess thrombin-inhibiting properties and can be used to inhibit clotting in human and animals, for blood conservation, or as reagents for the analytical determination of thrombin.
Patent DE-3501884-A1 (DE)
Title: Intruder alarm system
Inventor: JANSEN KLAUS
IPC: B60R25/10
Filed: 1985-01-22
Abstract: The intruder alarm system is used for securing buildings or vehicles and consists of alarm transmitters mounted on windows, doors or locks, which are connected to a central electrical evaluating unit to which an alarm generator is connected. The central evaluating unit is formed by a base module and one or a number of alarm receiving modules which are plugged onto a common holder and are thus combined to a modular system which can be assembled in accordance with the requirements and can be extended as desired by additional modules. Each alarm receiving module is connected to one or a number of alarm transmitters which output an electrical signal in the case of unauthorised intervention. The visual or acoustical alarm generator connected to the central evaluating unit is provided with an inbuilt battery or an accumulator and a safety circuit which automatically triggers an alarm in the alarm generator in the event of an unauthorised interruption of the connecting line to the central evaluating unit. The evaluating unit can be easily assembled of uniform nodules and the intruder alarm system is protected against manipulation by the inbuilt battery and the safety circuits.
Patent DE-3501947-A1 (DE)
Title: Electric tool, especially an angle grinder
IPC: H02P7/295
Filed: 1985-01-22
Abstract: An electric tool, especially an angle grinder, has a drive motor (40) which is connected in series with a triac (40) and a measurement resistor (42), between two supply lines (43, 44). The output voltage of a rotation-speed desired-value potentiometer (45) controls the triac (40). The inputs of a comparator (60) are connected to the measurement resistor (42) and/or to a voltage divider (61, 62) which is used as a limit-value sensor. The comparator (60) also acts in a blocking manner on the triac (41) when the signal from the measurement resistor (42) reaches the limit value. The influence is cancelled again, such that the rise is delayed, by means of an RC element (63, 66). <IMAGE>
Patent DE-3514928-A1 (DE)
Title: Compression- and tension-transmitting joint, in particular between a piston and a connecting rod of an internal combustion engine
Inventor: BECKMANN HANS-DIETER DIPL ING
IPC: F16J1/14
Filed: 1985-04-25
Abstract: The joint has a pin (5) with a cross-section which follows the outline of a circular arc over only 180 DEG  at most; supported on this curved bearing surface (6) is a supporting bearing (4) on one of the components (1) to be connected, which supporting bearing projects with bearing segments (2, 3) into sockets (16, 17) - concentric relative to the curvature of the bearing surface (6) of the pin - on bearing extensions (11, 12) on the other component (9), which extensions simultaneously form sockets (20) for the pin ends which overlap the ends of the pin (5). The pin rests by a flat surface (7) on a mating surface of the other component (9), with the result that it is relieved of bending moments (Fig. 1). <IMAGE>
Patent DE-3516561-A1 (DE)
Title: Apparatus for distributing spreading material in forests
IPC: A01C15/04
Filed: 1985-05-08
Abstract: To distribute spreading material, especially lime on large areas of land, especially in forests, there is used an apparatus which is placed onto a mobile undercarriage. The transport container having oblique side walls terminates at the bottom in a longitudinal conveyor, the return of which terminates above a cellular-wheel sluice which itself serves for connection to the ejection channel of a blower mounted above the return so as to be pivotable together with the ejection channel. The discharge at the end of the ejection channel is mounted pivotably, specifically approximately level with the axles of the movable undercarriage. The ejection channel surrounds the return of the longitudinal conveyor and the cellular-wheel sluice arcuately, so that both are pivotable through 180 DEG  about live rings, with the result that the discharge can take place in both directions. Because the discharge takes place into the air flow of the blower, the wear of the blower remains low and the special delivery and arrangement of the discharge allows a very even and uniform delivery of the spreading material, especially lime, even over long distances. <IMAGE>
Patent DE-3520615-A1 (DE)
Title: Furnace with electric heating
Inventor: MUNZERT KARL-HEINZ DIPL ING
IPC: F27D1/00
Filed: 1985-06-08
Abstract: In a furnace with electric heating and a metal housing (2) with a thermal insulation consisting of heat-insulating mineral or ceramic fibre material, the walls (7, 8) consisting of the fibre material and the ceiling (9) are, according to the invention, held by supports which penetrate them and consist of ceramic. This makes possible a reduction of the losses as a result of the lower heat conduction of the ceramic supports. <IMAGE>
Patent DE-3526563-A1 (DE)
Title: Acid detector for cleaning installations
Inventor: ERBEL HORST
IPC: G01N27/416
Filed: 1985-07-25
Abstract: Cleaning installations which are operated using chlorinated or fluorinated hydrocarbons have the drawback that said hydrocarbons decompose with the elimination of acid. The acid thus formed can cause damage to the cleaning installation. In order to detect this formation of acid, an acid detector is provided which consists of two wire-shaped metal parts which are immersed in an aqueous solution of the solvent. The wire-shaped metal parts consist of metals which are relatively far apart in the electrochemical potential series. The two wire-shaped metal parts are arranged in an electric circuit. As soon as acid is formed, that wire-shaped metal part which consists of the less noble metal is subject to corrosion, whereby this metal part is disintegrated which leads to an interruption in the current which triggers an alarm signal.
Patent DE-3527295-A1 (DE)
Title: Method and device for adjusting the bearing pressure of a drive belt loaded by pressure elements
Inventor: WOLF HORST DIPL ING
IPC: D01H1/241
Filed: 1985-07-30
Abstract: The invention relates to a method and device for adjusting the bearing pressure of a drive belt, loaded by pressure elements, on wharves connected to textile work units. For this, according to the invention, first of all at least one pilot unit working with optimum take-up by the drive belt is determined, subsequently, with the drive belt stationary, the power necessary to rotate this pilot work unit is determined, after which other identical work units on identical machines are rotated, and the bearing pressure of the associated pressure elements is adjusted so that the power necessary for rotating the work units essentially coincides with the corresponding power of the pilot work unit. <IMAGE>
Patent DE-3527680-A1 (DE)
Title: Nuclear reactor
Inventor: HUBER RAINER DIPL ING
IPC: G21C3/12
Filed: 1985-08-01
Abstract: In a nuclear reactor, the fuel elements forming the reactor core can be enclosed by sheet-metal shafts which conduct the reactor coolant and are supported on one another via spacers and, as the case may be, on a core shroud. The spacers interlock with projections and depressions and thus improve the cohesion in the lateral direction. <IMAGE>
Patent DE-3530002-A1 (DE)
Title: Headlight unit for motor vehicles
Inventor: LINDAE GERHARD DIPL ING
IPC: F21V7/00
Filed: 1985-08-22
Abstract: The headlight unit for a dipped beam and foglight, in each case having imaging optics, has a plastic prefabricated element with a lower reflector (13) and an upper reflector (10), into whose lower half (18), which is ineffective for lighting, the lower reflector (13) projects, whose lower half (19) is constructed to be only so wide as is effective for lighting. In this way, a small light-outlet opening of the headlight unit is achieved which is matched to the vehicle styling. <IMAGE>
Patent DE-3530302-A1 (DE)
Inventor: PLOOG UWE
IPC: D06M13/322
Filed: 1985-08-24
Abstract: A textile treatment composition comprising a mixture of (A) a dispersion accelerator selected from aldoses and ketoses; polyhydroxyl compounds obtained therefrom by hydrogenation; natural and synthetic hydrophilic polymers; and mixtures thereof; and (B) a fatty acid condensation product obtained by reacting aliphatic C8-C22 monocarboxylic acids or amide-forming derivatives thereof with polyamines and subsequent neutralization of unreacted amino groups; a process for producing such composition; and methods for its use. Preferably, the polyamines correspond to the formula   <IMAGE> wherein: R is hydrogen, methyl, ethyl, or hydroxyethyl, R1 is hydrogen, methyl, ethyl, hydroxyethyl, or -(CH2)n-NHR, n is 2 to 4, and m is 1 to 4.
Patent DE-3533689-A1 (DE)
Title: Opening-sequence controller for two-wing doors
Inventor: NIEUWKAMP WOLFGANG DIPL ING
IPC: E05F5/12
Filed: 1985-09-21
Abstract: The opening-sequence controller for two-wing doors having a standing wing and a passage wing comprises a driver which is arranged on the inside of the standing wing so as to be movable in its opening direction and which loads the passage wing by means of one end projecting beyond the standing wing and bridging the rebate of the door wings. In order to make it possible for the opening-sequence controller to have a universal design and so that it can be used, without modification, on the most diverse door types and door sizes and in order to optimise the load on the opening-sequence controller, the driver can be moved forwards relative to the standing wing, so as to open the passage wing in advance, via a control unit actuated by the opening movement of the standing wing.
Patent DE-3533787-A1 (DE)
Title: Protective circuit to secure reception of protected data stream
Inventor: KIRCHNER THOMAS
IPC: G06F21/82
Filed: 1985-09-21
Abstract: A protective circuit to secure reception of a protected data stream from a data source to the target memory of a data processing system. The data stream consists of information data and a preamble, which is composed of, at least, a vector and other defined data. In the protective circuit is a comparator, which compares the other defined data of the data source with an identification which is held in the protective circuit. Also, in particular, an intermediate memory (vector latch) (4), into which a vector from the preamble is transferred if the comparison is positive, is provided. When the transmission of data from the data source into the target memory is complete, the vector is passed to a computer which manages the target memory, as a pointer to a program (or something else which has access rights), which has permission to manage the data. <IMAGE>
Patent DE-3540697-A1 (DE)
Title: Process for the preparation of homopolymers and copolymers from propylene by means of a Ziegler-Natta catalyst system
Inventor: WERNER RAINER ALEXANDER DR
IPC: C08F10/06
Filed: 1985-11-16
Abstract: The invention relates to the preparation of polymers from propylene by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminium component and (3) a silane component, characterised in that (1) is obtained by (1.1) first reacting (1.1.1) titanium tetrachloride, (1.1.2) an MgCl2-alcohol complex and (1.1.3) a phthalic acid derivative with one another under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with titanium tetrachloride until the solid which remains has become significantly higher in magnesium content, and (1.3) finally washing the solid remaining in (1.2) with an alkane.
Patent DE-3542263-A1 (DE)
Title: Portable planer
Inventor: MAIER PETER DIPL ING
IPC: B27C1/10
Filed: 1985-11-29
Abstract: A portable planer with a motor-driven planing tool (11) mounted in a housing (10) transversely to the planing direction is proposed in which an exit sole plate (12) is arranged behind the planing tool and a vertically adjustable entry sole plate (13) is arranged in front of the planing tool. A chip passage (16) runs in the interior of the housing from a cutting point in the lower area of the planing tool (11) up to two discharge openings (17) on both sides of the housing (10). A rocker (21) rotatably mounted in the end area of the chip passage (16), in each case covering one of the two discharge openings (17) and deflecting the chips towards the other discharge opening (17) by means of a deflecting surface (22), is connected via a rotary shaft (18) to a change-over knob (19) arranged on the outside on the housing (10). The discharge direction for the planing chips can be changed quickly and reliably by turning this change-over knob (19). <IMAGE>
Patent DE-3606079-A1 (DE)
Title: Soot removal device for the exhaust gases of diesel engines
Inventor: HAAS ECKHARD DIPL ING
IPC: B01D46/32
Filed: 1986-02-26
Abstract: The invention relates to a soot removal device for the exhaust gases of diesel engines, the exhaust gas flowing through a rotating ring filter (2) in which filter elements (12) are arranged. In the filter operation the filter elements (12), due to the centrifugal force, bear on the outside (13) of the the ring filter (2) and the soot is deposited on the filter elements (12). In the removal operation the rotation of the ring filter (2) is slower and the soot is detached from the filter elements (12) by abrasion. By means of this device, soot is removed from the exhaust gases over the entire exhaust gas temperature range, the filter being self-cleaning (Fig. 1). <IMAGE>
Patent DE-3609998-A1 (DE)
Title: Base for an electrical installation apparatus such as a plug socket or the like
Inventor: GIERSIEPEN HELMUT DIPL ING
IPC: H01R4/48
Filed: 1986-03-25
Abstract: The invention relates to a base for an electrical installation apparatus such as a plug socket or the like, in the case of which the connecting terminals and the earthing clip in each case have at least one screwless connecting point for the associated conductors, cables or the like to in each case one unlocking device, and in the case of which the earthing clip, the connecting terminals and the terminal contacts are accommodated in retaining spaces in the base. In the region of its web, the earthing clip has at least one angled or bent subelement. This subelement is used for connection to the base and/or for forming a bearing surface for the terminal contact. The base has protection devices which are assigned to the unlocking devices and prevent the contact parts being touched directly during operation of said unlocking devices. These protection devices are preferably constructed as raised walls on the base.
Patent DE-3615206-A1 (DE)
Title: Luminaire
Inventor: GUSS PETER DIPL ING
IPC: F21V21/22
Filed: 1986-05-05
Abstract: A known luminaire (1) has power supply lines (27, 29) running outside the supports (20, 24). A start of a vertical telescopic support (20) is connected to a base (21), and an end is connected at right angles to a horizontal support (24) by means of a connecting piece (22) and has a lamp (26) at one end. It is achieved by the invention that the power supply lines (27, 29) run inside the supports (20, 24). The vertical telescopic support (20) is connected to the start of the horizontal support (24). In one embodiment of the invention, a luminaire (9) respectively has a further support (33, 43) parallel to the supports (20, 24) and serve as power supply lines (27, 29). Greater stability of the support system is also achieved thereby (Fig. 1). <IMAGE>
Patent DE-3620193-A1 (DE)
Title: Pressing and/or cutting tool clamping device for presses
Inventor: LANG FRITZ
IPC: B30B15/02
Filed: 1986-06-16
Abstract: A clamping device, which is actuated by means of a pressure medium, is to be used with pressing and/or cutting tools on presses, can be arranged on the outside of a pressing ram and can therefore also be used as a retrofitted part, includes at least one, but preferably two piston-cylinder units which are provided with wedge-shaped surfaces on their piston part(s) and at least one, but preferably two wedge-shaped surfaces which correspond to the wedge-shaped surfaces on the pistons of the piston-cylinder units and are arranged on a movable clamping element, which especially takes the form of a component part, and which clamping device is altogether connected by means of manually adjustable guiding paths to a pressure medium source, especially the pressure medium supply of the press itself. <IMAGE>
Patent DE-3625006-A1 (DE)
Title: Photoreactor for photochemical syntheses
Inventor: TRAUTMANN WALTER DR
IPC: B01J19/12
Filed: 1986-07-24
Abstract: Photoreactor for photochemical syntheses, comprising, concentrically arranged from the inside to the outside, a lamp (4) with the electrical connections, an annular lamp cooler (5) made of glass with connections for a cooling medium flowing in and out and a reaction space (6) delimited by the outer casing of the lamp cooler and by the inner casing of the reactor (1) having a metal-coated interior wall, an apparatus (7) equipped with brushes or wipers (8) rotating in the reaction space, which apparatus is arranged so that on operation of the photoreactor, the outer casing of the lamp cooler is kept free from a light-absorbing deposit. <IMAGE>
Patent DE-3626762-A1 (DE)
Title: Oscillating severing knife with a coaxial shank
Inventor: MUETTER WILHELM
IPC: B26D7/08
Filed: 1986-08-07
Abstract: The invention relates to a knife for severing polymers, jointing beads, cement joints based on plastic and other elastic materials, having a blade (1) with at least one straight or curved cutting edge (2), a shank (9) which extends from the rear region of the blade (1) and a connecting element (10) for a driving tool, by means of which the knife is made to rotate in an oscillatory manner for cutting. In order to improve such a knife in such a way that stoppage of the shank owing to the oscillatory rotary movement in the vicinity of the cutting region is avoided, it is proposed according to the invention that the shank (9) be essentially aligned perpendicularly to the surface of the blade (1) and that the axis (5) of the rotary movements extends inside the shank (9) in the longitudinal direction of the latter. <IMAGE>
Patent DE-3634171-A1 (DE)
Inventor: DORN MAXIMILIAN DIPL CHEM DR
IPC: C08K5/14
Filed: 1986-10-07
Abstract: The present invention provides a process for cross-linking organopolysiloxanes by means of a bis-benzoyl peroxide derivative with heating, wherein, as bis-benzoyl peroxide derivative, there is used at least one compound of the general formula:    <IMAGE>  (I) in which the symbols R1, R2, R3, R4 and R5, each independently of one another, have the following meanings: R1 and R5 are the same or different and signify alkoxycarbonyl radicals with 2 to 4 carbon atoms in the alkyl moiety or fluorine or hydrogen atoms, R2 and R4 are the same or different and signify alkyl radicals with 2 to 8 carbon atoms or hydrogen atoms and R3 signifies an alkyl radical with 1 to 8 carbon atoms or a hydrogen atom, at least 2 symbols and at most 4 symbols per benzene ring signifying hydrogen atoms. The present invention also provides an agent for carrying out this process which consists essentially of silicone oil in which is contained, in finely divided form, 10 to 80% by weight of at least one compound of general formula (I).
Patent DE-3637874-A1 (DE)
Title: Device for detecting and controlling the position of the edge of a web
Inventor: SEIBOLD HANS DIPL ING
IPC: B65H23/032
Filed: 1986-11-06
Abstract: The device serves for detecting and controlling the position of the edge of moving webs (1) of material, in particular of highly transparent webs of film. The said device consists of an optoelectrical image sensor (2) which is arranged at a distance from the web (1) of material and has an optical imaging device (3) whose optical axis (4) encloses an acute or oblique angle with the direction (5) of movement of the web (1) of material. The image sensor (2) scans in a line-like manner a strip (7) which is essentially perpendicular to the direction (5) of movement of the web (1) of material and extends on both sides of the edge (6) of the web, the reflectivity being smaller in the region of the part (7.1), extending outside the web of material, of the sensed strip (7) than the reflectivity of the web of material. The web of material is irradiated with an illumination device (8) which is extended over an area and whose illuminating face (8.1) has an essentially homogeneous light density and whose size and arrangement is selected such that all of the light beams which emerge from the sensed strip (7) to the optical imaging device (3) are beams, reflected according to the layer of reflection, of such incident light beams which originate from the centre area of the illumination device (8) when a flat web (1) of material is received in the area of the strip (7). <IMAGE>
Patent DE-3641054-A1 (DE)
Title: Detonating system for a shaped-charge projectile or a shaped-charge warhead
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42C11/06
Filed: 1986-12-01
Abstract: A detonating system for a multipurpose warhead having a shaped charge, blast effect and possibly fragmentation effect has an impact sensor (3) by means of which a first detonating circuit (12), which causes a detonating chain to respond quickly for optimum effect of the shaped charge (4), and a second detonating circuit (13), which triggers a detonating chain having a predetermined delay time, are driven. The first detonating circuit (12) can be switched off. An acceleration sensor (11) is used in a redundant manner with respect thereto and in turn drives the first detonating circuit (12) to respond quickly in the event of a severe deceleration in the acceleration of the warhead (1). <IMAGE>