baber/WOPTO huggingface dataset:
Patent DE-3740723-A1 (DE)
Inventor: KEJNOVSKY BOHUMI DIPL ING
IPC: D04B15/32
Filed: 1987-12-01
Abstract: The invention relates to a cam system of a circular knitting machine for the production of hosiery goods, where the knitting feed the reciprocatory knitting comprises a left and right stitch cam (2, 3) for rotary and reverse direction of knitting and a central heel cam (4). The left stitch cam (2) is divided. The initial part (21) of the stitch cam (2) is axially adjustable independently of the main part (22) of the cam (2) and adopts, with the central cam (4) to which it may be attached, a lower position as shown for reciprocatory knitting. This prevents the yarn being fed from getting under the needle latches and prevents spontaneous closure of the latter. <IMAGE>
Patent DE-3803273-A1 (DE)
Title: Machine for cutting paper, cardboard or the like
Inventor: GRUDE WOLF DIPL ING
IPC: B26D7/06
Filed: 1988-02-04
Abstract: The machine has a rear table for receiving the material to be cut and a front table, which can travel horizontally with respect to the rear table, for receiving the cut material. When the front table is moved backwards, a gap is formed between it and the rear table, which gap constitutes a waste aperture which can be used to take away the waste material produced during cutting. A lock is also provided which can be brought from a rest position into an operating position. In order to ensure that all the waste material is taken away, the lock takes the form of a collecting wall which can travel from the top out of the rest position in a linear fashion downwards into an operating position, at least the lower section of the said collecting wall being suspended so as to reciprocate towards and away from the front table. Furthermore, a locking device, which is provided beneath the cutting table device, is provided to permit the collecting wall to rest fixedly against the edge of the front table when the latter has been moved backwards (Figure 4). <IMAGE>
Patent DE-3803815-A1 (DE)
Title: Fifthwheel coupling
Inventor: JAKOB LOTHAR
IPC: B62D53/08
Filed: 1988-02-09
Abstract: A fifthwheel coupling has a fifthwheel kingpin arranged on the semitrailer and a coupling plate which receives said kingpin in a slot with run-in slopes and is mounted on two bearing supports on both sides of the slot for compensating for jack-knifing movements between tractor and semitrailer and for facilitating the coupling process. The bearing support has sloping walls with which it is fixed on the tractor. To reduce the overall height and to improve the position of the centre of gravity and to increase the rigidity, the coupling plate has on its lower side a semispherical bearing head and the bearing support has a semispherical bearing shell which receives the coupling plate, and the walls of the bearing support are fitted on the bearing shell in the vicinity of its upper edges.
Patent DE-3805873-A1 (DE)
Title: Air outlet system constructed from individual elements
Inventor: PETERANDERL ERICH DIPL ING
IPC: F24F13/068
Filed: 1988-02-25
Abstract: Air outlet system constructed from individual elements, in which each element consists of a rectangular housing (1) with an air outlet face forming the base and a supply-air duct leading into one of the faces opposite the base or adjacent thereto, and the individual elements can be interconnected by the longitudinal and/or transverse sides, the housing interior of each element being subdivided by perforated air distribution and baffle plates (12) into at least two chambers arranged one after the other in the flow direction and the chamber which faces the air outlet distributing, in its function as pressure chamber, the air over the inflow face of the downstream compensating chamber, downstream of the compensating chamber there being arranged a further air-conducting chamber (8) which is formed by a honeycomb plate (14) and has the same base, the cylindrical capillaries (15) of which are dimensioned with respect to cylinder height and cylinder diameter such that the air emerging has a practically laminar flow. <IMAGE>
Patent DE-3806674-A1 (DE)
Title: Cleaners containing sheet silicates, and their use for cleaning hard surfaces
Inventor: GEKE JUERGEN DR
IPC: C11D7/20
Filed: 1988-03-02
Abstract: The invention relates to cleaners for cleaning hard surfaces which contain one or more sheet silicates and water, and to the use of such cleaners for cleaning hard surfaces, preferably metallic surfaces, in use concentrations of 10 to 100% by weight in water.
Patent DE-3808152-A1 (DE)
Title: Method for pulping waste paper or cellulose with removal of contraries
Inventor: KRATOCHVIL PETER-WULF
IPC: D21C5/02
Filed: 1988-03-11
Abstract: After probing (sampling) the waste paper bales, these are shredded and the waste paper is then subjected to washing, connected with sedimentation, in order preferably to separate metallic foreign materials. In this case, the sedimentation trough has a screw conveyor which feeds the metallic foreign materials to a heavy-dirt trap after these have been separated from the waste paper via washing reinforced by means of spray-nozzles. Conveyor devices fitted with conveying paddles convey the waste paper to the outlet end of the sedimentation trough, where thickening of the fibre suspension is carried out by means of a dewatering screw.
Patent DE-3816708-A1 (DE)
Inventor: EIGENMANN OSKAR
IPC: B26F1/40
Filed: 1988-05-17
Abstract: The pivot block 2 of the ball end 3 of the push rod 4 is provided with an outer thread 8. This thread engages into the inner thread 9 of a threaded sleeve 10 which is connected to the ram 1 at 31. The block 2 is guided by means 34-36 for longitudinal movement in a slide sleeve 6 which is longitudinally fixed but rotatable relative to the machine frame 7. The sleeve 6 can be rotated by a drive shaft 16 supported within the machine frame and via a gear wheel assembly 17, 18. If the drive shaft is rotated the block 2 is rotated via the sleeve 6 and means 34-36. Accordingly, a longitudinal displacing movement of the threaded sleeve including the ram rigidly mounted thereto is achieved. This leads to an adjustment of the height position of the ram. The adjustment means are located within the machine frame such that its operating members are not subjected to the impacts generated during the punching and dynamic forces. Furthermore, the adjustment can be made during operation of the machine. <IMAGE>
Patent DE-3825127-A1 (DE)
Title: Position control device for the operation of a hydraulic drive
Inventor: PEES LOTHAR H
IPC: G05D3/14
Filed: 1988-07-23
Abstract: In a position control device for the operation of a hydraulic drive 22 having an actuator 21 actuating the latter, having a position controller 15 to which are fed, via the associated comparator 14, a constant electric current as reference variable and the actual position of the hydraulic drive 22 as controlled variable, and having a summing circuit 19 connected in series with the position controller 15, to which circuit 19 the output signal formed in the position controller 15 is fed via the associated summing point 18, the arrangement is carried out so that the output signal coming from the position controller 15 is added with the correct sign to a signal proportional to the load from the hydraulic drive 22, so that the load-dependent error of the position control loop is zero (Figure 1).   <IMAGE>
Patent DE-3827047-A1 (DE)
Title: Rotary haymaking machine
Inventor: ALLWOERDEN WILHELM VON DIPL IN
IPC: A01D78/10
Filed: 1988-08-10
Abstract: The invention relates to a rotary haymaking machine with a plurality of raking wheels which are mounted on carriers, the carriers of the raking wheels adjacent to the middle of the machine being stationary and, together with a crossmember, forming a machine frame, and the carriers of the raking wheels located further outwards being articulated so as to be vertically pivotable about pivot axes lying in the direction of travel. The haymaking machine is provided with altogether eight raking wheels, the two particular outermost supporting beams being connected rigidly to one another and being pivotable upwards into a transport position about the pivot axes.
Patent DE-3830138-A1 (DE)
Title: Nailing machine
Inventor: OKUSHIMA HIDEKI
IPC: B25C1/04
Filed: 1988-09-05
Abstract: Nailing machine with a cylinder housing (2), which receives a cylinder (27) which displaceably receives a piston (26) which is connected to a source of compressed flow medium for moving the piston within the cylinder (27), and with a nailing-machine body (1) which has an integral handle section (3). A nail container (4) and a nail-feeding device (4a) work together in such a way that they feed a nail to the driving-in section (6) of the nailing machine. A damping device (5) is arranged in such a way that it collides with the lower face of the piston (26) during the nailing. The cylinder housing (2) is coupled to the nailing-machine body (1) in order to be movable in the nail-driving direction. A nail drive (25) is connected to and moves integrally with the piston (26). A connecting chamber with compressed flow medium is formed between the handle section (101) and the nailing-machine body (1) in order to move the piston (26) and in so doing the nail is driven in a nail-driving direction (Fig. 1). <IMAGE>
Patent DE-3831989-A1 (DE)
Title: Device for the injection of fuel into the combustion chamber of an internal combustion engine with self-ignition
Inventor: KOMAROFF IWAN
IPC: F02M57/00
Filed: 1988-09-21
Abstract: The object, in devices of the generic type provided with a glow attachment, is to reduce the HC and NO emissions by means suitable for production. In addition it is proposed to improve the contacting of the glow plug filament and to increase its service life, and to facilitate the final assembly of the device. The object is achieved by arranging a deflector screen (40) between injection nozzle (10) and glow plug filament (30), which divides the inside of the glow attachment into a jet-forming and a jet-heating space and largely prevents the injection jet from impinging on the individual windings of the glow plug filament (30). Pre-chamber diesel engines are the preferred sphere of application (abstract Figure 1). <IMAGE>
Patent DE-3835826-A1 (DE)
Title: Dyeing drum
Inventor: DOERING ERWIN
IPC: D06B5/12
Filed: 1988-10-21
Abstract: The horizontal dyeing drum (1) is subdivided by a plurality of axial, rigid separating walls (2a-2c) in the form of an arc of a circle into compartments (4a-4c) which can be opened or closed by means of adjustable flaps (3a-3c) extending over the entire length of the drum or at least over the largest part of the latter. However, the flaps (3a-3c) can also penetrate into the interior of the drum and be fixed there at different depths of penetration, for example by means of bolts (13) which are inserted into mutually corresponding holes (14) of the separating walls (2a-2c) and which are fixed by means of a turnbuckle (15). The dyeing material (12), for example fine ladies' stockings, lying flat one on the other is thereby fixed in such a way that it cannot become intertwined or entangled. The liquor is expediently forced simultaneously via the connection pieces (10) into the drum via a central tube (8) having perforated walls, preferably from both end faces. <IMAGE>
Patent DE-3837366-A1 (DE)
Inventor: STRAUB HARTWIG
IPC: F16K31/385
Filed: 1988-11-03
Abstract: PCT No. PCT/DE89/00698 Sec. 371 Date Jul. 16, 1990 Sec. 102(e) Date Jul. 16, 1990 PCT Filed Nov. 3, 1989 PCT Pub. No. WO90/05261 PCT Pub. Date May 17, 1990.Diaphragm valve with an elastic diaphragm, which is penetrated by at least one balance hole, braced sealingly on the side of the rim by a valve cover, and which closes a pressure vessel and can be moved by setting the pressure on both sides between the valve cover and the mouthpiece of an exhaust pipe; in the closed state said diaphragm valves abuts the mouthpiece sealingly and in the opened state is bent due to the excess pressure on its side toward the valve cover facing away from the valve cover, wherein in the opened state a hole, opposite the diaphragm, in the valve cover is opened by a control valve and is closed in the closed state so that the pressure in the pressure vessel acts on one side of the diaphragm only when the control valve is open and lifts said diaphragm from the moutpiece. The valve cover on its side facing the diaphragm is designed as a substantially flat plate and the diaphragm is provided on its side facing the valve cover with a projection arranged coaxially to the mouthpiece, around which projection the diaphragm bends or straightens when opening and closing.
Patent DE-3900359-A1 (DE)
Title: Sliding strip for the long feeling stick of visually handicapped people for indicating the edges of platforms and kerbstones, with an advertising space formed on it
Inventor: BRENNER RAIMUND
IPC: G09F19/22
Filed: 1989-01-07
Abstract: For the tactile and visual marking of the edges of platforms and kerbstones using the sliding strip for the long feeling stick of visually handicapped people, high investment costs were necessary, without there being a possibility of redeeming these costs. In order that the investment costs pay for themselves many times, the sliding strip A for the long feeling stick of visually handicapped people is formed with a rentable advertising space B, the sliding strip A for the long feeling stick of visually handicapped people being formed on the edge of the platform in such a way that it projects minimally above the edge of the platform (diagram 1 Fig. 1.-3.) and can be detected both with the long feeling stick and visually, while the advertising space B is formed on the base D.a of the platform and is visible from the opposite platform. In order that the advertising space B can be used safely at the edge of a platform at the track bed E, any desired number of holding frames B.d with the exchangeable advertising board B.f can be formed on it. Without holding frame B.d, the subject of the invention is suitable for indicating the edges of kerbstones, and traffic islands. In this case, the light reflectors C and/or C.a can be formed in the advertising space B. <IMAGE>
Patent DE-3901068-A1 (DE)
Title: Piercer for an infusion kit
Inventor: WEIKERT ERNST
IPC: A61M5/162
Filed: 1989-01-16
Abstract: In order to prevent abrasion of rubber particles on piercing the seal of an infusion bottle with a piercer for an infusion kit, or at least to reduce this abrasion and, moreover, to ensure that piercing is possible with little expenditure of force it is proposed, according to the invention, that the piercing tip (5, 6) of the piercer (1) be provided with one or more blades (18) and that a region having a round cross-section (4) adjoins the piercing tip. <IMAGE>
Patent DE-3901120-A1 (DE)
Inventor: DZURA NIKOLAJ IVANOCIC
IPC: B23K9/10
Filed: 1989-01-16
Abstract: Thyristors 3, 4 are initially controlled so that the output voltage of a welding transformer 2 is at a reduced level safe for the welding operator, closure of the electrode/work gap 16, 17 being sensed by a threshold circuit 21 connected to a current transformer 14 whereby when the current increases above a threshold lithe thyristor 3 or 4 is turned on at about ninety electrical degrees in the next mains voltage half cycle and then the full mains voltage is applied to transformer 2. A timer 33 causes a switch 1 to disconnect the mains supply if continuous welding exceeds a period T1. If welding is interrupted before the end of that period, a timer 25 causes the voltage to be reduced to the safe level after a period T2, provided so restrike attempts are made within that period. If, due, for example, to component failure or leakage current, the voltage remains above the safe level while the current is above the threshold I1 but below a minimum welding current I2, for a time greater than a period T3, a timer 35 causes the switch 1 to open. Circuitry comprising resistors 41, 42 and switches 43, 44, 45 allows self-checking of the operations of the controller. <IMAGE>
Patent DE-3911552-A1 (DE)
Title: Automatic ironing machine for the ironing of outer clothing
Inventor: HABBE KARL-HEINZ
IPC: D06F73/00
Filed: 1989-04-08
Abstract: In an automatic ironing machine for the industrial ironing of outer clothing, the sleeve-band tension device is designed so that an easy and rapid, completely mirror-symmetrical tensioning of the two sleeves is possible and automatic ironing, without the occurrence of additional wrinkles or creases in the region of the tension element, is guaranteed. Each sleeve-band tension device has at least two tension elements which can be introduced into the sleeve of the garment to be ironed and the mutual spacing of which is variable. The tension elements have the form of an elliptic cylinder, each sleeve-band tension device having a stationary and a displaceable or rotatable tension element.
Patent DE-3915487-A1 (DE)
Title: Radio receiver for MM range suitable for mobile military use - has structural and spatial alignment, identical reception modules in two spaced, vertical groups
Inventor: FISCHER KARL DIPL ING
IPC: H04B7/08
Filed: 1989-05-12
Abstract: Identical receiver modules (1a-10a; 1b-10b) w.r.t. the construction and three-dimensional alignment are arranged in groups (a, b) with fixed spacing above each other. The receiver module of the first groups (a) are coupled to a first summation circuit (20a), while the receiver modules of the second group (b) are coupled to a second summation circuit (20b). The two summation circuits are coupled with their outputs to the radio receiver output (60) via a change-over switch (50). The receiver modules within a group are so closely stacked that the correlation of their output signals is at least 0.5. The spacing of the two groups is so chosen that the correlation of the receiver module output signal from both groups is below 0.5. USE/ADVANTAGE - Military flotillas, etc., with reliable signal reception even under unfavourable conditions.
Patent DE-3922963-A1 (DE)
IPC: B23D43/06
Filed: 1989-07-12
Abstract: The invention relates to a rotary shaving die (1) with adjustable cutting tips (5) and cassettes (4) which can be fastened to a basic body (2) or to a segment (3) and serve as cutting-tip carriers. 
<??>The essence of the invention lies in the fact that each cutting tip (5) is in each case arranged by itself in a cassette (4) which can be separately adjusted axially and radially. 
<IMAGE>
Patent DE-3923305-A1 (DE)
Title: Cylindrical winding tube for man-made yarns - for forming cross-wound package with yarn catch positioned before clamp piece of yarn catch slit
Inventor: FISCHER AXEL
IPC: B65H75/28
Filed: 1989-07-14
Abstract: A cylindrical winding tube made of paperboard, plastics or coiled layers of paper is for winding a man-made yarn for forming a crosswound package. A yarn catching slit is located on a normal plane and extends across at least over one part of the periphery. The slit consists of an inlet piece and a clamping piece. A yarn catch is positioned before, or at the beginning of the clamp piece in such a way that the yarn catch does not prevent the radial penetration of the yarn into the slit but blocks the radial rising of the yarn out of the clamp piece. Specifically, the yarn catch featuers latches, which extend in an axially parallel position into the inlet piece of the catch slit. The latches are dislocated in relation to each other. The winding spindle with the clamped-on empty tube is driven at a surface speed corresponding to the yarn speed. It has been moved into the yarn course in such a way that the direction of the surface movement of the winding tube corresponds to the yarn running direction. ADVANTAGE - The yarn catch slit operates with a high degree of reliability.
Patent DE-3924073-A1 (DE)
Title: Systems draining tanks by suction tubes - vary direction or rate of flow by artificially varying direction or cross=section of pipes to eliminate sec. flows also
Inventor: FREIMUTH FRIEDRICH
IPC: E03F1/00
Filed: 1989-07-20
Abstract: A system of suction container with bottom troughs in the base and a suction tube of constant cross-section allows a liquid to be drawn off; the stream of liq. can be diverted by switching over the suction/supply arrangements and/or adjusted by altering the cross-section. The container and tube are both preferably made of polyethylene or polypropylene. ADVANTAGE - Eliminates flows after the container has been emptied. It removes accumulations of liq. (residues and condensates) after the suction process.
Patent DE-3927369-A1 (DE)
Inventor: MOHRS KLAUS DIPL CHEM DR
IPC: A61P29/00
Filed: 1989-08-19
Abstract: Substituted N-(quinolin-2-ylmethoxy)benzylsulphonylureas are prepared by reaction of (quinolin-2-ylmethoxy)benzylamines with sulphonyl isocyanates. The substituted N-(quinolin-2-ylmethoxy)benzylsulphonylureas can be employed as active substances in medicaments, in particular as lipoxygenase inhibitors.
Patent DE-3929993-A1 (DE)
Inventor: EIERMANN KURT DIPL PHYS DR
IPC: G01K7/22
Filed: 1989-09-08
Abstract: A temperature probe (20) is provided which comprises a sensor (22) mounted within a protecting tube (38). A gap is defined between the sensor (22) and the protecting tube (38). The gap (46) between the sensor and the protecting tube is filled with a dry gas such a helium.
Patent DE-3930940-A1 (DE)
Title: Miniature dynamoelectric machine e.g. induction motor - has pressed sheet metal housing curved inwards adjacent cylindrical end sections enclosing rotor bearings
Inventor: SHIRAKAWA HIROYUKU
IPC: H02K5/173
Filed: 1989-09-15
Abstract: The machine has a rotor (2) supported by a rotor shaft (3), fitted through spaced rotor bearings (4,5) held by a pressed sheet metal housing (22) enclosing the stator (6).  The housing (22) has a main cylindircal section (25) fitted wound the stator (6) and a smaller dia. cylindrical section (26,27) on either side of it, enclosing the respective rotor bearings (4,5). Each smaller dia. end sectionn (26,27) is joined to the main section (25) via a radial wall section (28,29) which is axially curved inwards at the smaller dia. end.  Pref. each curved part (33,34) of the radial wall section (28,29) is also curved radially inwards. ADVANTAGE - Compact lightweight machine with simple mfr.
Patent DE-3931827-A1 (DE)
IPC: B07C5/36
Filed: 1989-09-23
Abstract: Apparatus (1) for removing detected tramp material (TM) from a flow of material (M) moving along a primary flow path (P), comprises deflection means for deflecting the tramp material into one of two deflection path (P1, P2) which are located on opposite sides of the material flow path. A scoop (29) is responsive to the detection of tramp material to deflect it into one of the deflection paths. The scoop is transported over rails between the deflection paths and across the primary flow path by a carriage driven by a pneumatic cylinder and rope and pulley unit (65). An actuator units repositions the scoop after each traversal of the flow path so it can deflect tramp material on its next traverse of the primary flow path. The scoop (29) is pivotally mounted, and is pivotted to an appropriate deflection angle by the pneumatic actuator unit. <IMAGE>
Patent DE-3931906-A1 (DE)
Title: Immobilised bio:catalyst bottle stopper - for sparkling wine with string to retract the filter housing inside the stopper
Inventor: QUETSCH KARL-HEINZ
IPC: B65D51/28
Filed: 1989-09-25
Abstract: The icing machines to freeze the yeast residue from the second fermentation of sparkling wine in the bottle necks of the bottles are saved by the use of immobilised biocatalyst stoppers, made of polyethylene or cork. A string passes through the top of the stopper to the cover of a housing with the immobilised yeast cells, enclosed in a microfilter. The housing can be pulled into a stopper cavity where an elastic seal provides a tight seat. ADVANTAGE - This saves the opening of the bottles to remove the frozen plug of yeast residue and saves energy, sugar and sulphur.