baber/WOPTO huggingface dataset:
Patent DE-3800084-A1 (DE)
Title: Curable moulding compositions comprising unsaturated polyester resins
Inventor: HOLOCH JAN DR
IPC: C08L67/06
Filed: 1988-01-05
Abstract: The invention relates to curable moulding compositions comprising unsaturated polyester resins containing cyclopentene or cyclohexene groups, a product of the reaction of hydroxyl-terminated polyoxybutylene and mono(dicyclopentenyl) maleate, and copolymerisable monomers. They can be cured to give mouldings with a high heat distortion temperature and reduced susceptibility to cracking.
Patent DE-3801344-A1 (DE)
Inventor: STENGER KARL
IPC: A22C13/00
Filed: 1988-01-19
Abstract: The cylindrical, biaxially stretch-oriented packaging film, particularly synthetic sausage casing, is composed of a polymer mixture of
 (a) 65 to 85% by weight of aliphatic polyamide,
 (b) 7 to 15% by weight of polyterephthalate,
 (c) 4 to 19% by weight of aromatic polyamide, built up from units of branched aliphatic diamines having at least 7 C atoms and aromatic dicarboxylic acids, particularly terephthalic acid and/or isophthalic acid, or from units of aromatic diamines, particularly xylylenediamine, and aliphatic dicarboxylic acids having 5 to 11 C atoms, particularly adipic acid, and
 (d) 0.5 to 10% by weight of dye. 
<??>The weight proportion of the aromatic polyamide is preferably the same as, particularly greater than, the weight proportion of the dye. A master batch for production of the film is also described. The film having this composition can particularly advantageously be dyed deep black or brilliant red.
Patent DE-3807504-A1 (DE)
Title: Illumination device
Inventor: GOLLER HILMAR DIPL ING
IPC: F21S8/00
Filed: 1988-03-08
Abstract: A description is given of an illumination device (10) having at least one electrical light source which is arranged in a mount (holder) (20) provided therefor. The mount (20) is provided in a holding device (12). The holding device (12) has at least one frame-shaped element (14) or two, three, or more than three frame-shaped elements (14, 16, 18). The frame-shaped elements can be swivelled about two connecting axes (32, 38) which can be arranged so as to be at least approximately perpendicular to each other. In this way the lamp mount (20) and thus an electric light source arranged in the mount (20) can be adjusted to any desired solid angle. <IMAGE>
Patent DE-3811627-A1 (DE)
Title: Open-end rotor spinning unit
Inventor: STAHLECKER FRITZ
IPC: D01H4/12
Filed: 1988-04-07
Abstract: In a rotor spinning unit having a spinning rotor which is supported radially by means of a horizontal shank in V-shaped gaps formed by supporting discs and is supported axially by means of a step bearing, provision is made for the bearing block receiving the supporting discs also to be provided in one part with means for receiving the step bearing and with means for supporting the rotor housing.
Patent DE-3812793-A1 (DE)
Title: Steam box, especially dyeing steam box
Inventor: PAULSEN HARKE CLAUS DIPL ING
IPC: D06B19/00
Filed: 1988-04-16
Abstract: The invention relates to a steam box for running webs which are guided through the treatment space over rows of upper and lower deflecting rolls, especially a dye steam box using the steaming hood principle, in which the webs enter the steam box from below and also leave the latter in a downward direction, the aim being to produce a universally applicable and economically operating steam box of this type. It is proposed according to the invention that, in the case of such steam boxes, there be arranged in the treatment chamber a partition having a passage for the webs and that the treatment sub-chambers formed in this manner be designed so as to permit the webs to be subjected to different treatments in each of the treatment subchambers. To achieve this, each of the treatment subchambers can be provided with a separate steam feed, in order to be able to subject a web to different steam treatments in these chambers if desired (Figure 1). <IMAGE>
Patent DE-3817479-A1 (DE)
Inventor: THINNES KLAUS DIPL ING
IPC: B32B27/30
Filed: 1988-05-21
Abstract: A multilayered surface film for the coating of plastics, metals, wood or the like is proposed, which consists of a pigmented and/or patterned base film of thermoplastic material and a crystal-clear top film of plastic, surface-bonded to the latter, a film of polymers of the methacrylate group, optionally with the addition of polyacrylates, being employed as the base film. The top film may be a crystal-clear polyacrylate film. However, a top film of PVDF or PVF may also be used, it also being possible to have a three-layered structure of base film, crystal-clear polyacrylate top film and crystal-clear protective film of PVDF or PVF.
Patent DE-3818732-A1 (DE)
Title: Method and device for compensating for reactive currents
Inventor: LE THANH-NAM DR ING
IPC: H02J3/18
Filed: 1988-06-01
Abstract: The harmonics in a load current (iv(t)) which produces an inductive reactive current (iF(t)) result in a reactive-current amplitude response (IF(t)), which results in a control error in the control value (I@(t)> for a control set (SZ) for forming the firing angle ( alpha ) for a controllable reactive-current plate (BST) for reactive-current compensation. A control-error correction device (SFK) comprising a control-error detector (SFD) and a control-error filter (SFF) forms a control-correction value (K(t)) for balancing the control error ( DELTA IQ). The control-error detector (SFD) reproduces the control error, divided into a fundamental component  (I@(t)> and into differential components (I@(t)...(I@(t)...(I@(t)> of higher order (k = 1...n), in particular using a sequential series arrangement of control-error component detectors (SF PHI ,SF1...SFk...SFn). These are matched in amplitude and transient response in a subsequent control-error filter (SFF), depending on the response characteristic of the respective load, in particular by means of adjustable amplifiers (V PHI , V1...Vk...Vn) and adjustable smoothing elements (T PHI 9, T1...Tk...Tn) and then combined to give the control-correction value. <IMAGE>
Patent DE-3821270-A1 (DE)
Title: Method for charging buffer capacitors in a telephone terminal
Inventor: STELZER MANFRED
IPC: H04M19/08
Filed: 1988-06-23
Abstract: The invention relates to a method for charging buffer capacitors in telephone terminals, the buffer capacitors providing supporting voltage supply to service feature units. The object is to achieve a decoupling of the capacitors in a simple and energy-saving manner and to supply specific prioritised service features with feed voltage. This is achieved by providing a transistor switch between the feed and the capacitor for each buffer capacitor, the switch for the higher-priority service feature being controlled by the station's own microprocessor and the switch for the lower-priority service feature being controlled by a differential amplifier which compares the voltage of the buffer capacitor of the higher-priority service feature with a differential voltage. The advantages offered comprise a simple decoupling facility through the blocking of the transistor switches in the idle condition, a high-precision minimum voltage setting facility, temperature independence, low intrinsic losses and the provision of service feature prioritisation. It is used in microprocessor-controlled telephone terminals which are fed via the subscriber line. <IMAGE>
Patent DE-3822785-A1 (DE)
Title: Method and arrangement for preparing green tobacco
Inventor: WOCHNOWSKI WALDEMAR
IPC: A24B3/18
Filed: 1988-07-06
Abstract: A green tobacco preparation method is described in which the green tobacco is warmed by means of microwaves or dielectrically in a high-frequency field, then de-ribbed and sieved by (possibly pre-treated) sieving air. The leaf parts separated from the ribs are then again warmed by means of microwaves, subsequently pressed, and dried and cooled in vacuo. <IMAGE>
Patent DE-3824914-A1 (DE)
Inventor: MARX ANTON
IPC: F16C19/16
Filed: 1988-07-22
Abstract: Two members (10, 12) have radially facing first annular seating surfaces (22, 24) lying on a common first axis (26), and radially facing second annular surfaces (32, 34) lying on a common second axis (36). The first and second axes (26, 36) are radially offset from each other, so preventing relative rotational movement of the two members (10, 12) after any clearance is taken up. <IMAGE>
Patent DE-3826967-A1 (DE)
Title: Two-piece chamber waffle for hand-held consumption
IPC: A47J37/06
Filed: 1988-08-09
Abstract: Apparatus for the production of a waffle bakery product made from baking powder dough or yeast-raised dough, which apparatus, by assembling two different halves, forms a hollow body to be filled made of one or more individual chambers. Summary In the known waffle baked goods, the waffle is baked in one piece and filled with ingredients. During consumption     a. the waffle cannot be held properly for biting, b. when bitten, deformation of the waffle and dripping of the filling out of bitten chambers are difficult to avoid.   The waffle composed of two different halves which can be assembled together is intended, on the other hand, to make it possible that     a. the waffle is easier to pack, b. owing to the special arrangement of the two halves by mutually engaging ridges, waffle and filling are not displaced on biting, c. owing to individual chambers of bit size, no filling escapes during biting, since the volume of one chamber corresponds to one mouthful.   Area of application In the fast food sector, snacks, catering, in the home and for leisure. The filling can be composed of ingredients of different consistency of sweet or savoury taste.
Patent DE-3827460-A1 (DE)
Title: Reform cigarette
Inventor: WELLHAUSEN ANNA
IPC: A24F42/00
Filed: 1988-08-08
Abstract: A reform cigarette with no tobacco or nicotine on the two-zone system has an independently ignitable, finely flavoured smouldering zone and the digestible, pleasantly tasting enjoyment zone for complete consumption in homeopathic doses. The smoking ritual corresponds to a normal cigarette length; the smouldering zone is ultimately stubbed out as usual in the ashtray. The illusion is not only externally complete. The "no regrets" pleasure of smoking is suitable for communication and identification with smokers and for offering a smoke to one another without a guilty conscience. The dependence and health risk of chain-smoking are avoided, but the social and not insignificant pyschological aspect - the fascination of fire and smoke from an archaic human heritage - are taken into account. As a result, the change over and de-habituation from conventional tobacco smoking is easier to achieve. This is (externally, both cigarette and pipe forms are possible) a new generation in the health-conscious smoking ritual; a responsibly rounded stimulant for senses and nerves. <IMAGE>
Patent DE-3828853-A1 (DE)
Title: Cooling device for electronic components
Inventor: ZIERHUT HERMANN
IPC: H05K7/20
Filed: 1988-08-25
Abstract: The cooling device especially for components has a thermally conductive element which connects an element to be cooled, preferably an electronic component, in a thermally conductive manner to an outer housing, or to a part of an outer housing. In contrast to conventional heat sinks, the heat is in this way not emitted to the interior of the housing, but is emitted directly to the exterior and the housing itself is used as cooling element. In addition to good cooling performance and low thermal stress in the interior of the housing, it is possible to use the housing interior optimally or to avoid long leads, since the components can be fitted at any desired point in the interior of a housing, as a result of the thermally conductive element which is used as fastening parts.
Patent DE-3830891-A1 (DE)
Title: Apparatus for inserting and drawing off tubs
Inventor: SCHOENEWEISS ROLF
IPC: B66B17/20
Filed: 1988-09-10
Abstract: The invention relates to an apparatus for inserting and drawing off tubs onto or from a hoisting cage. For the purpose of providing such an apparatus which cannot only be manufactured and installed in a simple manner but is also suitable for inserting and drawing off tubs having different lengths or different wheel bases and can serve as an arrester, it is proposed according to the invention that the actuating element is formed by a lever (11) which is arranged, with its one end (12) having the drawing arm (9), on a common swivelling axle (10) and the other free end (13) of which lever (11) is assigned to the switching cams (30, 32), the drawing arm (9) being equipped, on both sides of the lever (11), with in each case one stop (14, 15) projecting into the region of movement of the latter, and the region of movement of the lever (11) between the two stops (14, 15) being dimensioned such that, in the upright working position of the drawing arm (9), the lever (11) can execute a swivelling movement in the counterclockwise direction, and, in the folded-down resting position of the drawing arm (9), the lever (11) can execute a swivelling movement in the clockwise direction. As a result of this configuration, it is possible that, when a tub is inserted onto the hoisting cage, as a result of the use of a plurality of switching cams, different positions for the tub can be assumed, and thus tubs of different lengths and of different wheel bases ... in desired ... Original abstract incomplete. <IMAGE>
Patent DE-3834471-A1 (DE)
Inventor: SCHROEDER WALTER DIPL ING
IPC: F16C33/08
Filed: 1988-10-11
Abstract: A hub and bush assembly for a component with rotating load comprises a bush (1) and a hub (2) respectively provided with non-interengaging internal and external toothings (5, 6). The intermediate space between the bush (1) and the hub (2) is filled with a casting resin (8). <IMAGE>
Patent DE-3837328-A1 (DE)
Inventor: VOGT WILHELM
IPC: G06T9/00
Filed: 1988-11-03
Abstract: In a transformation circuit for a device for encoding or decoding video signals, in which a block-by-block transformation, in particular a discrete cosine transformation, is carried out with the aid of a double matrix multiplication, a plurality of digital signal processors are arranged in parallel; a transformation matrix is stored in a program memory of the digital signal processors in each case; the signals relating to one block in each case can be fed from a first intermediate memory to each of the signal processors; output signals of the digital signal processors can be written into a second common intermediate memory.
Patent DE-3843779-A1 (DE)
Inventor: EENBOOM ALGUND DR
IPC: A61C17/02
Filed: 1988-12-24
Abstract: Known oral douche spoons for cleaning teeth and massaging the gums comprise a cavity fitted with a front water feed and a plurality of spray nozzles directed toward the teeth. This type of oral douche spoon is improved if it is rigid and adapted to the dentition (upper or lower jaw) of the individual user. The teeth are cleaned by means of a mixture of air and water. The oral douche spoon is produced from a positive plaster cast made by insertion of positioning elements and deep drawing of plastic films. The inner and outer plastic films are welded together after the corresponding holes for the water connection and for the nozzle openings are made.
Patent DE-3904340-A1 (DE)
Inventor: DUERR WALTER
IPC: A61C13/265
Filed: 1989-02-14
Abstract: A plug-in connection for releasably mounting a prosthesis or the like on the fixing head of a dowel crown post (10) or the like, having a plug part which is provided on the fixing head and has a circumferential constriction (12) in a plane lying substantially perpendicular to the longitudinal axis of symmetry of the fixing head, a base part (17) which carries the prosthesis, and a resilient clamping ring (20) engaging behind the constriction of the plug part and producing a positive connection between the latter and the base part, the base part being resiliently mounted in relation to the plug part in respect of impact stresses occurring substantially in the direction of the longitudinal axis of symmetry of the fixing head. The plug part has a cylindrical under-part (12) adjoining the dowel crown post and a mushroom-shaped upper part (14) adjacent thereto whose external diameter is largest close to the end of the under-part which is remote from the dowel crown post, where it exceeds the external diameter of the under-part and its generated surface extends substantially conically from the region of maximum diameter to a flattened point (16) of the upper part; the base part has in the region of the constriction an annular recess (18) which partially receives the resilient clamping ring (20); and a mounting ring (22) of resilient plastic and/or rubber material is arranged between the conical generated surface of the upper part and the base part.
Patent DE-3906219-A1 (DE)
Title: Control valve
Inventor: SCHMON EWALD DR
IPC: F16K5/18
Filed: 1989-02-28
Abstract: Published without abstract.
Patent DE-3926658-A1 (DE)
IPC: A61P9/12
Filed: 1989-08-11
Abstract: The proposed compositions of fatty acids comprise at least 80 % by weight of omega-3-unsaturated fatty acids, their salts or derivatives, (all-Z)-5,8,11,14,17-eicosapentaenoic acid (EPA) and (all-Z)-4,7,10,13,16,19-docosahexaenoic acid constituting at least 75 % by weight of the total fatty acids. The compositions may be used in the curative or prophylatic treatment of multiple risk factors for cardiovascular diseases.
Patent DE-3933888-A1 (DE)
Title: Press tool grab strip-changing mechanism - has centring members on strips engaged by locking devices
Inventor: DARR UWE
IPC: B21D43/05
Filed: 1989-10-11
Abstract: The grab-strip changing mechanism is for automatic tool-changing in transfer presses in particular.  Two supporting rails extend right through the press tool chamber, sliding in the transport direction of the work.  These are mounted in supporting members sliding vertically in the press frame and also at right angles to the work transport direction and engage by spring-loaded clamps with the specific grab strips for the work on tool-changing the strips are detached from the rails and held in tool mountings.  They are moved out of the tool chamber together with the respective tool set as the rails are lifted. Centring members (8) with recesses (19) are mounted on the strips (6) parallel to the lifting direction of the rails (5).  Mounting strips (18) are fixed to the tool and have openings (15) accommodating the members and also locking devices engaging in the recesses in them on changeover.  The levers (9) pivoting on the rails, of the clamps for the grip strips (6) have cam faces (11) on the outside, working against a first cam (17) on the mounting strips (18) in the changeover position. ADVANTAGE - Simple and automatic, giving rapid changeover.
Patent DE-3939403-A1 (DE)
Title: Cleaning residues from reusable plastic containers
Inventor: WIEGAND THOMAS
IPC: B08B7/00
Filed: 1989-11-29
Abstract: In a process for cleaning colour residues form reusable plastic containers the containers are subjected to heat from microwaves to dry the residues and then follows a freezing stage through the use of liquid nitrogen. Embrittled residues can then be loosened by mechanical deformation of the containers. Residues can be reused in pigment prodn. Containers are cleaned with water using high pressure and/or brushes and then sterilised, dried and inspected. A container design suitable for the process is also claimed.   Specific. returned containers are inspected and the carrying handle and tear resistant labelling are removed by hand. Unreusable containers are disposed of and reusable containers sorted according the residue colour. Containers are then subjected to a drying process using microwaves and a following process blows liquid nitrogen over the containers to embrittle the residues.
Patent DE-3939930-A1 (DE)
Title: Handling device - with gripper lever activated as positioning arm and control lever moved vertically along control curve
Inventor: HELLSTERN PETER
IPC: B25J9/00
Filed: 1989-12-02
Abstract: Handling device for feeding or removing parts along a straight line comprises a positioning arm (7) which can move vertically. The arm has a work lever (2) connected to its lower end and a control lever (1) connected to its upper end. The two levers are coupled together, and rotatably move so that they remain parallel. The control lever rotation is determined by its position on the control curve (6) as the arm moves up and/or down. ADVANTAGE - The device can be easily removed from and directed back to the feeding path (9).
Patent DE-3940299-A1 (DE)
Title: Forming ribbed internal combustion engine oil filter insert - integral plastic moulding with axial stand-pipe
Inventor: BRUSS ELKE
IPC: B01D29/11
Filed: 1989-12-06
Abstract: Corrugated paper cylinder (2) forming an IC engine oil filter and encased in an apertured sheet metal (10) sheath feeds filtered oil radially into a central stand-pipe (2), and is prevented from inward collapse by a protective ring (11) over part of the filter cylinder height. The protective ring (11) is connected by equally-spaced radial ribs (13,14) in combination occupying the full cylinder height, with webs (15) to the stand-pipe. The stand-pipe with radial ribs (13,14) and webs is formed as an integral plastic injection moulding, fusibly joined via end-discs (3,4) to the filter cylinder. ADVANTAGE - Combined structure is easily and cheaply made and installed.
Patent DE-4001038-A1 (DE)
Title: Attachment of switch mounting panel to wall - involves wedging element fitted under heads of fixing screws
Inventor: WECKENMANN HERMANN
IPC: B28B7/08
Filed: 1990-01-16
Abstract: The switch mounting panel which is attached to a cavity wall is attached by a hinge so that it can be swung away from the wall through an angle of 180 deg. and lie on top of an adjacent switch mounting panel. The switch mounting panel (12.1) is attached to the wall (16) by screws (18) which screw into bushes (19) embedded in the wall (16). These screws (18) have round heads (17) and pass through a sealing ring (21) fitted in the switch mounting panel (12.1). A gap (22) is left between the underside of the bolt head (17) and the surface of the mounting plate which is then firmly secured by a wedging device (25). USE - Switch mounting panels.
Patent DE-4001992-A1 (DE)
Title: Moulded case circuit breaker auxiliary switch unit - includes access cover to allow field installation of accessory components before connection within circuit and indicates on-off condition
Inventor: NAGY JOSEPH GUSTAVE
IPC: H01H71/74
Filed: 1990-01-24
Abstract: An integrated protection unit which includes overcurrent protection along with auxiliary accessory function, contains an access cover for the selected accessory components to allow field installation of the accessory components prior to connecting the integrated protection unit within an electric circuit. One such accessory unit comprises a field-installable auxiliary switch which is installed in the circuit breaker cover. When the circuit breaker is turned on or off, the auxiliary switch unit interacts with the circuit breaker operating mechanism moulded plastic crossbar to provide an output signal indicative of the "ON-OFF" condition of the circuit breaker contacts. The auxiliary switch unit enclosure contains strain relief integrally-formed to protect the auxiliary switch.