baber/WOPTO huggingface dataset:
Patent DE-4105085-A1 (DE)
Title: Wound textile hardness testing - uses series of tests for mean value to be calculated and displayed
Inventor: VOGT HORST-DIETER
IPC: G01N3/00
Filed: 1991-02-19
Abstract: The instrument to measure the hardness of wood textile material, through the pressure of a penetration body (3) against the test piece (2), is used repeatedly and each application is recorded by a counter. The sum of all the measured values is stored in a memory (13), and from the readings after the second and further readings the mean value is calculated at the computer (14) from the sum (S) and number of measurements (N) for all previous measurements. The indicator (15) shows each only the first measurement and only the mean value of all previous measurements. The max. possible number of separate measurements (Nmax) for each measurement series is pref. limited by the counter (11). On each separate measurement, a sound generator (16) is activated and, on the final measurement, the sound emitted differs from the normal through a change of tone  and/or duration. The measured value is indicated digitally and, on the final measurement, the digital presentation differs from the previous displays to change its optical appearance. The measurement system is activated by a switch (8), and the final measured value remains at the display (15) independently of the measurement position as long as the switch (8) is open. ADVANTAGE - Mean hardness value is shown accurately after a number of tests, which is accurate and fault-free.
Patent DE-4106116-A1 (DE)
Title: Frame for shower partitions - has profiled strips with suitable lenth profiled arm to cover gap and profilile arm covering strip
Inventor: ENGELBERTS LOTHAR
IPC: E04B2/82
Filed: 1991-02-27
Abstract: The frame for partitions such as shower partitions has at least one door element set in the frame whose horizontal and vertical profiled strips are connected to the frame corners and whose vertical profiled strips have U-shaped compensating sections which are adjustable by adjustment devices such as telescopic screws (42,44) operated from inside the frame. These compensating sections (11) are made from push in sections holding the vertical profiled strips (16) of the frame. The profiled arms (31,32) of the push in sections pointing towards the inside of the frame cover the vertical profiled strips on both sides. At least one profiled arm (31) of the compensating sections (11) is so long (L) that it covers the inner vertical profiled strip (16) completely on the outside over the entire adjustment area. The vertical profiled strips have comparatively small profiled dimensions. ADVANTAGE - There are no visible gaps on the outside
Patent DE-4107036-A1 (DE)
Title: Printer carriage motor control appts. - uses current control during starting and acceleration phases to ensure smooth transition to constant speed
Inventor: KRISTEN FRANZ
IPC: B41J19/20
Filed: 1991-03-01
Abstract: The method of starting a motor in a printer involves dividing the region through which the carriage passes for a line traversal into starting (AP)acceleration (BP), constant speed (KP) and deceleration (VP) phases. The starting phase motor current is about half the maximum current, then the current is increased in short time steps and held constant. A test is performed to determine whether the carriage is moving.  If not the current is slowly increased until it does. If so the speed is measured and fed to an acceleration controller. USE/ADVANTAGE- Esp. for horizontal motor of printer head carriage.\ Improved transition to constant speed phase is achieved.  vibration free.
Patent DE-4108056-A1 (DE)
Inventor: STEMMER MANFRED
IPC: D21F7/00
Filed: 1991-03-13
Abstract: The process makes it possible continuously to adjust the actual curvature to eliminate not-flatness in the manufacture of webs, especially in cardboard machines, by means of a pressure strip arranged in front of the take-up system having a guide component in the form of a round rod and rotated by means of a rotary drive. Here, the pressure strip (3) is fitted across the direction of travel (2) of the web and is movable perpendicularly thereto. The surface dampness of the upper and lower sides of the travelling web is continuously or intermittently measured and from the difference between the measurements xe1 thus obtained is derived the setting xa1, according to which the depth of penetration of the pressure strip (3) is adjusted.
Patent DE-4108454-A1 (DE)
Title: Four stroke IC engine with knock sensor - adjusts timing of engine inlet valves upon detection of pinking
Inventor: KANESAKA HIROSHI
IPC: F02B75/02
Filed: 1991-03-15
Abstract: The engine (E) has an adjustable timing mechanism for the inlet valves and a knock sensor (24) attached to the outside of the engine (E), providing a signal representing the engine vibration to allow the engine compression ratio to be altered by adjusting the timing of the inlet valves. Pref., a knock sensor signal is fed to an operating device (28) used to displace a rod (30) acting on one end of a two-armed pivot lever (22). The other end of the latter acts on a setting element (21) between a timing drive shaft (17) and the driven camshaft (14). ADVANTAGE - Improved thermic efficiency.
Patent DE-4110387-A1 (DE)
Inventor: QUATAERT PETRUS-MARIA
IPC: A01D82/00
Filed: 1991-03-28
Abstract: In a method for conditioning crops which are processed in continuous flow with movable implements of at least one driven implement carrier, the constituents of the crops are introduced into interspaces between the movable implements of the same implement carrier, before at least the stalks are crushed as a result of the narrowing of the interspaces between the implements and thereafter the constituents are discharged again, the interspaces increasing in size. In the device for carrying out the method, the implements (W) are elongate and bar-shaped, finger-shaped or bristle-shaped and are arranged on the implement carrier (T) approximately parallel to one another at a predetermined density setting (G1) with interspaces (Z), in which device transverse spacings (a1) of at least the stalk thickness (d) are present between adjacent implements (W), there are, furthermore, means for introducing the constituents (B) of the crops (E) into the interspaces (Z), and, finally, there is a mechanical device for at least temporarily increasing the density setting of the implements (W) transversely to their longitudinal direction to a value at which the interspaces (a2) between the implements are smaller than the stalk thickness (d). <IMAGE>
Patent DE-4111985-A1 (DE)
Title: Rotor conveyor for big-bale balers - pre-compresses material in portions and then conveys it in one stroke
Inventor: OLIVA CHRISTOPH
IPC: A01F15/10
Filed: 1991-04-12
Abstract: The rotor conveyor is for balers. It pre-compresses several portions of material in the guide duct, and then conveys it into the press duct. A tiltable cam (12) on the axis (13) of the rotor conveyor is driven by the crank (2) of the press plunger (4) via a follower crank (7), quick crank (9) and coupling (5), and is controlled relative to the movement of the press plunger. USE/ADVANTAGE - The tines of the conveyor pre-compress the material by portions in different conveying curves, and then convey the whole material for one press cycle into the press duct in one single stroke.
Patent DE-4113128-A1 (DE)
Inventor: LEITNER MAX
IPC: F16D48/00
Filed: 1991-04-22
Abstract: A coupling 15 for the transfer gear or differential locks of motor vehicles comprises two coupling parts 16, 17, one of which 17 is constantly acted upon in the disengaging direction by a spring 63, a control element 20 acting on this for a first time interval T1 in order to engage it. If the engagement is not successful, this process is repeated after a second time interval T2 has lapsed or, if successful, it is maintained for a third time interval T3. As long as the coupling 15 transmits a torque in excess of a defined limit, it remains engaged due to friction of the coupling parts (16, 17). If it falls below this limit, it is disengaged by the force of the spring 63. The control unit bringing about the engagement and the control process exerted by it are also described. <IMAGE>
Patent DE-4117857-A1 (DE)
Title: Trolley for lifting and transporting patient - has actuating or enclosed in hollow mast on wheeled frame
Inventor: WEINER RUDOLF DIPL ING
IPC: A61G7/10
Filed: 1991-05-31
Abstract: The lift trolley for lifting and transporting a patient, has a frame (4), mounted on wheels (2, 3). The frame supports a hollow mast (1) with a square cross-section. The mast forms a guide for a slider (5) to which a seat for the patient can be attached. The slider (5) is raised by means of a cable (8) which has one end attached to the slider. The cable passes around a pulley (6) attached to the upper end of the mast and then around a second pulley (7) which is attached to the upper end of a rod. The end of the cable is then attached at the point (9) to the mast (1). The lower end of the rod (10) is attached to a nut which engages a screwed spindle (12). The slider can thus be raised or lowered by the rotation of the spindle which is driven by a motor (11). USE/ADVANTAGE - Device for lifting and transporting a patient with the actuator enclosed in the hollow mast.
Patent DE-4118623-A1 (DE)
Inventor: SPAHL SIEGFRIED
IPC: H04Q3/545
Filed: 1991-06-06
Abstract: In communication systems, buffer memory systems are used for transmitting data occurring irregularly in time. These data are collected in memory areas and subsequently transmitted block by block via a data line. The limit capacity of these memory areas is frequently exhausted even though there is still sufficiently free memory space in the buffer memory system. A buffer allocation method which is based on a combination of a fixed and a dynamic buffer allocation method provides remedy in this case. <IMAGE>
Patent DE-4121652-A1 (DE)
Inventor: RHEIN THOMAS DR
IPC: C08F285/00
Filed: 1991-06-29
Abstract: An impact modifier for thermoplastics, such as PMMA, comprising an at least three-phase emulsion polymer containing 
 
  A) a hard core made from a crosslinked homopolymer or copolymer of ethylenically unsaturated monomers which can be polymerised by means of free radicals, 
  B) an elastomer phase produced in the presence of the core material and having a glass transition temperature of no greater than -10 DEG C, and built up from 
 
  a) an alkyl ester of acrylic acid having 1 to 8 carbon atoms in the alkyl radical, 
  b) at least one crosslinking comonomer containing two or more polymerisable double bonds in the molecule, and 
  c) arylalkyl acrylate or methacrylate, 
 
  C) a hard phase produced in the presence of the elastomer phase and comprising a homopolymer or copolymer of ethylenically unsaturated monomers which can be polymerised by means of free radicals and have a glass transition temperature of at least 50 DEG C, 
 is distinguished by improved low-temperature impact strength at the same time as unreduced clarity. 
<IMAGE>
Patent DE-4128137-A1 (DE)
Inventor: BARTELS ROBERT-JAN DR ING
IPC: F16B31/02
Filed: 1991-08-24
Abstract: The invention relates to a safety device for percussion mechanisms with multi-piece housings, the housing sections of which are fastened to one another by means of clamping elements, for monitoring the state of these clamping elements. To avoid subsequent damage in the event of faults at one of the clamping elements (4, 5, 6 or 7), a sensor (11, 12, 13 or 14) is allocated at least at one housing section (1a) to at least one clamping element belonging to this housing section (1a), the scanning element (15) of which sensor (11, 12, 13, or 14), at least in the operating position of the clamping element in accordance with the intended use, is held in the longitudinal direction of the clamping element at least indirectly in contact with the latter. Each sensor is designed and arranged in such a way that its scanning element (15) is movable between an initial position, corresponding to the operating position, and a fault position. Each clamping element (4, 5, 6 or 7) is supported in the longitudinal direction with regard to the housing (1) in such a way that a fault having an effect in the longitudinal direction of the clamping element results in a unidirectional movement of a bearing surface (9) against which the scanning element (15) bears in the initial position. Starting from this initial position, the scanning element (15) can follow the bearing surface (9) at least temporarily. The movement of the scanning element in the event of faults triggers a switching operation which enables the percussion mechanism to be stopped. <IMAGE>
Patent DE-4128370-A1 (DE)
Title: Document file with coloured identification areas - has labels on spine and covers giving information about contents
Inventor: IDSTEIN WILFRIED
IPC: B42F13/00
Filed: 1991-08-27
Abstract: The document file has front (10) and a back (12) covers which are flexibly connected to the spine (14). The spine has one or more coloured rectangles with the longer dimension being horizontal. The rectangles extend horizontally over the edge of the spine onto the face of the front cover (10). The rectangles are of a colour which is different from that of the spine and covers. The spine carried a label (22) and the front cover carries a label (24) and both labels carry information about the contents of the file. USE/ADVANTAGE - Document file which can be easily identified.
Patent DE-4130483-A1 (DE)
Title: Microbiocide contg. triazole deriv. and metal soap - is used in protecting wood e.g. telephone poles, fences, windows etc. against microbes such as Ascomycetes, Basidiomycetes etc.
Inventor: MARX HANS-NORBERT DIPL ING
IPC: A01N43/653
Filed: 1991-09-13
Abstract: The microbiocide contains (a) a triazole deriv. and (b) a metal soap. Pref. the the triazole deriv. is "Tebuconazole" (pref.), "Propiconazole" or "Azaconazole". The soap is pref. a salt of a 2-4-valent metal and an organic acid with at least 6C (pref. Zn octoate). The compsn. contains 0.01-30 wt.% of (a), 0.1-10% of (b), 5-99% of solvent or diluent, and opt. binders, fixatives, drying agents, UV stabilisers, dyes, pigments, and/or other additives, and may contain further fungicides and/or insecticides. USE/ADVANTAGE - The solubility of the triazole deriv. in organic solvents is improved, and the activity and range of action or fungi which destroy materials are increased. Wood-destroying microbes are attacked by action of the compsn. on the microbes or on their living space, and wood and wood articles are protected against microbial breakdown (claimed). Organisms which are attacked include Ascomycetes, Deuteromycetes, Zygomycetes, and Basidiomycetes. Articles which can be protected include building wood, wooden joists, railway sleepers, telephone poles, wooden fences, wooden planks, wood windows and doors, protective wood, chipboard, carpentry articles, and general household goods
Patent DE-4133507-A1 (DE)
Title: Radiological photographic cassette - has L shaped grip enclosing and forming outer stop for spring catch
IPC: G03B42/04
Filed: 1991-10-10
Abstract: The photographic cassette is partic. for radiological use, having a lid (12) hinging on a bottom portion (12) so as to form an inner chamber (50) for the film sheet. Outside the chamber is a locking device for the lid to the bottom portion. This comprises a locking member (36) in the latter, engaged by a spring-loaded catch (31) on a spindle (29) in the lid, while a grip (25) on the spindle has an arm (25a) accessible from outside. The grip is L-shaped, enclosing the spindle and catch. The arm forms an outer stop for the catch, whose spring (35) is supported on the lid and thrusts it against the arm. USE/ADVANTAGE - No essential increase in cassette dimensions, and closing pressure on lid can be exerted at any desired point near the grip.
Patent DE-4134693-A1 (DE)
Inventor: HORN PETER DR
IPC: C08G18/50
Filed: 1991-10-21
Abstract: The invention relates to transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions which are prepared by reacting a) modified diphenylmethane diisocyanates with b) compounds with at least two reactive hydrogens, which contain or are composed of b1) at least one polyether-polyol with an average functionality of from 3 to 8, a hydroxyl number of from 200 to 1000 and an alkali metal ion content of from 150 to 1200 ppm or, preferably, a mixture of (b1) and castor oil and/or at least one polyetherpolyol (b2) with a functionality of from 2 to 3, a hydroxyl number of from 90 to 200 and an alkali metal ion content of less than 10 ppm in the presence or absence of c) catalysts and to a process for preparing the polyurethane embedding compositions and to the use thereof for articles used in medicine.
Patent DE-4137946-A1 (DE)
Title: Gas and steam power plant - incorporates gas turbine whose exhaust gas heat is used for steam prodn. and steam is fed to steam turbine and heat exchanger
Inventor: JANSING WALTER DIPL ING
IPC: F22B31/08
Filed: 1991-11-18
Abstract: A heat exchanger (6) is used for pre-heating the combustion air, which is heatable by at least a part of the steam. The heat exchanger is heatable with the output steam from a user unit (17) and is operable as a condenser for the steam. The amt. of steam fed to the heat exchanger and user units is variable and may be controlled. USE/ADVANTAGE - A power plant with which the operating parameters are achieved by a variable use of the steam produced with the aid of exhaust gas heat.
Patent DE-4140404-A1 (DE)
Title: Micro mechanical components prodn. bonding for semiconductor - by mechanically contacting components contg. ion plating applied adhesive layer on contact surfaces, avoiding high temp.
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: H01S5/14
Filed: 1991-12-07
Abstract: Bonding comprises mechanically contacting components (A,B), to be connected to a microsystem, having a layer (S) on the contact surfaces (F1,F2) applied by ion plating. The contact surfaces (F1,F2) of the coponents (A,B) have a pref. planarity of more than 50nm. The intermediate adhesive layer applied by ion plating is made of SiO2 and the carrier material (component B) pref. of Si. The connecting layer(s) exerts a compressive stress on the surfaces to be contacted. ADVANTAGE - The bonding avoids high process temps.
Patent DE-4143337-A1 (DE)
Title: Functional unit with bell for door entry system - has bell button pivotably attached to one side of housing and lockable therewith at other side
Inventor: WEYEL ARNIM
IPC: H01H9/18
Filed: 1991-10-15
Abstract: The functional unit (3,4) for a door installation has a housing (6) and at least one bell button (7,8). The installation has a housing, a holding frame, a number of preferably square functional units and sealing and concealing means. The frame is adjustable and pivotably connected on or in the housing and receives the functional units. The bell button is pivotably mounted on one side of the unit housing. At the opposite side it engages with the housing. ADVANTAGE - Unit can be opened from outside even when installed in system so that, eg, contacts can be repaired or replaced and/or name plate can be changed.
Patent DE-4201054-A1 (DE)
Inventor: HUEMKE KLAUS DR
IPC: C09D5/44
Filed: 1992-01-17
Abstract: Epoxy resins with urethane groups, containing on average per molecule from 0.5 to 5 groups of the formula I  (* CHEMICAL STRUCTURE *) I where the substituents R1 and R2 are C1-C8-alkyl groups, which may also be linked together to form five- or six-membered rings, which may contain an oxygen atom, or are each phenyl, are useful in electrocoating.
Patent DE-4201613-A1 (DE)
Title: Lacquering wood furniture part esp. kitchen unit front - by sealing edge, applying filler, polishing and applying freshly mixed structural lacquer and clear coat
Inventor: BUELTEMANN VOLKER
IPC: B05D7/08
Filed: 1992-01-22
Abstract: In lacquering furniture components made from wood (material) esp. kitchen unit fronts, with structural lacquer the edges and at least the inside profile are sealed by coating with a clear lacquer, then a filler base is applied to both faces and the edges and polished. After this, a structural lacquer, freshly prepd. by mixing coloured lacquer and separate structurising agent, opt. a nacreous lacquer coat and finally a protective clear coat are applied. Pref. polyurethane-based lacquer and polyester-based filler are used. The structural lacquer pref. is white. The components consist of medium density hard fibreboard. ADVANTAGE - A smooth finish is obtd. and very good optical effects can be produced. Mixing the strucutral layers just before use eliminates the need for special storage. The process can be automated very well and uses easily operated equipment.
Patent DE-4202474-A1 (DE)
Title: Clamping device - with contoured cavities of rubber-like material, for holding workpiece to be machined
Inventor: WUCHNER WOLFGANG
IPC: B25B1/24
Filed: 1992-01-24
Abstract: Clamping device, for a workpiece to be machined, comprises upper and lower casings (1,2) which have cavities (6) of contour matching that of the workpiece (5) and which are made of a rubber-like flexible material (4) esp. flexible urethane. Pref. the casings (1, 2) have internal recesses (3) in which the cavities (6) are formed by casting the rubber-like material (4) while an original pattern is present. The inner contours of the cavities (6) are oversized by 0.003-0.005 mm w.r.t. the outer contours of the workpiece (5) by means of a lacquer deposit applied onto the original pattern of the workpiece. ADVANTAGE - The device is simple to produce and provides almost vibration-free clamping of a workpiece (esp. aluminium die cassting) with uniform clamping pressure.
Patent DE-4211544-A1 (DE)
Title: Liquid meter - contains vane wheel in flow chamber with circumferentially-extending vane end projections extending gaps between vanes and inner chamber wall
Inventor: MEINECKE WOLFGANG DIPL ING
IPC: G01F1/06
Filed: 1992-04-06
Abstract: The liquid meter contains a vane wheel (3) rotating in a chamber through which the liquid flows.  The wheel's rotation is transferred to the meter mechanism.  There is a gap between the wheel's several radial vanes and the inner wall of the chamber. Each vane (3a) has a projection (3b) on its end which extends the length of the gap (s).  The projection is oriented opposite to the direction of rotation of the vane wheel. ADVANTAGE - Reduces gap loss to minimum to optimise measurement range.
Patent DE-4213700-A1 (DE)
Title: Strip to cover gap around vehicle window glass - is fastened using blind rivet in profiled holder secured by clamp
Inventor: PAERISCH JOCHEN DIPL ING
IPC: B62J1/00
Filed: 1992-04-25
Abstract: The blind rivet connection is for a covering strip for covering an edge gap between a vehicle body section and a window pane. It includes a clamp holder (1) which is formed as a hat-shaped sheet whose centre forms the foot (17) for fastening to the gap side surface (2). The straight line edges of the holder project outwards to form guide flanges (3), and are displaceably held on both sides by clamps (4) with guide edges (5, 5') bent into the shape of a C. USE/ADVANTAGE - Allows the fastening to be assembled in a simple and time-saving way when installing and removing vehicle window glass.