baber/WOPTO huggingface dataset:
Patent DE-4121428-A1 (DE)
Inventor: HANS HELMUT
IPC: H02K5/173
Filed: 1991-06-28
Abstract: A spindle driving motor, in particular an external rotor motor, has its main components arranged inside a driving hub or the iron frame (5). In order to minimize the number of joints, both ball bearings (11, 12) are arranged directly, yet correctly as far as assembly is concerned, between the fixed shaft (10) and the iron frame (5). For that purpose, a collar (15) having a larger diameter may be used in particular.
Patent DE-4126619-A1 (DE)
Title: Device for continuous thermal sterilisation of liquids - uses steam ejector to deliver liq. into heating and cooling system, reducing risk of leakage of dangerous organisms
Inventor: TAJIRI TADAAKI
IPC: A61L2/04
Filed: 1991-08-12
Abstract: In a new device for sterilising liquids, a steam ejector (1) draws in the liquid to be streilised through a suction pipe (3).  The outlet of the ejector is connected to a heating device (4), which is in turn conencted to aa flexible insulated tube (5).  The delivery end of this tube is connected to a cooling device (6). USE/ADVANTAGE - For continuous sterilising of liquids, and of waste water contg. microorganisms such as comes from biological culturing units. The proposed device operates with a high degree of realiability and without the risk of leakage.  This is partic. important in the case of biological culture units which contain dangerous organisms and which must therefore be kept hermetically sealed.
Patent DE-4129448-A1 (DE)
Title: Silicate organic polymer composite material for building materials - includes organo:phosphonic acid-based adhesion promoter
Inventor: FORKEL KLAUS DR RER NAT
IPC: C03C25/25
Filed: 1991-09-02
Abstract: In a composite material comprising a silicate material, (esp. glass) and one or more organic polymers, the novelty is that adhesion between the components is improved by an adhesion promoter based on organophosphonic acids and/or organo-phosphonates. The adhesion promoter is pref. an organo-monophosphonic acid (R-PO3H2) or a substd. amino-bis-phosphonic acid, used in a neutral or alkaline aq. medium. Pref. the adhesion promoter is used in amount 0.01-5 (pref. 0.1-1) wt. % in the polymer coating mixt. USE/ADVANTAGE - The composite material esp. comprises polymer-coated glass fibres for reinforcing cement-bonded building materials. The adhesion promoter is chemically stable esp. in combination with aq. polymer dispersions or solns. in neutral and alkaline media. Provides strong adhesion between a polymer layer and a silicate surface, and, after drying, imparts good protection against aggressive basic
Patent DE-4134342-A1 (DE)
Title: Evaluating motor vehicle suspension damping requirement - providing updated sum for regulation parameter using previous sum and movement sensor output signal
Inventor: KUTSCHE THOMAS DIPL ING
IPC: B60G17/018
Filed: 1991-10-17
Abstract: An output signal, provided by at least one vehicle movement sensor, is used to allow automatic adjustment of the damping force. A smoothed parameter value for the regulation system is provided by calculating a sum value using the previously calculated sum value provided by a memory, multiplied the difference between 1 and a given constant plus the momentary absolute value of the sensor output signal multiplied by this constant. ADVANTAGE - Reduced memory capacity requirement.
Patent DE-4139283-A1 (DE)
Title: Punching cutter for non-metallic parts - has wavy cutting edge with teeth pointing in direction of motion
Inventor: SPENGLER ERNST MAXIMILIAN
IPC: B26D1/00
Filed: 1991-11-29
Abstract: A cutter for punching out non-metallic components, esp. multi-layer synthetics, has a cutting edge (4) which has teeth (3) and wavy peaks (5) and valleys (6). The peaks and valleys can be of equal or unequal height. The teeth pref. point in the direction of movement of the blade (1). The blade can be tapered on one or both sides and the depth (H) is pref. greater than on conventional cutters. It can be fitted with a heater (28). USE/ADVANTAGE - The invention reduces the energy required for cutting as the teeth do not act simultaneously. A punching cutter (1) with a wavy contour (4) has teeth (3) pointing in the direction of motion. The teeth (3) have a point (7), cutting edges (8,9) and side flanks (10,11,12). Between the teeth (3) and the body (2) is a transition taper (14) which can be parallel (15) to the blade back (16) or follow the waves (17). The waves are placed round reference lines (18,19) which are parallel to the blade back (16). The blade is incorporated in a spring loaded punching jig with a hold down plate.
Patent DE-4142313-A1 (DE)
Title: Radial or axial rolling bearing of steel - with anti-corrosion coating of electroplated zinc@ alloy on running tracks
Inventor: GRELL KARL-LUDWIG DIPL ING
IPC: F16C33/66
Filed: 1991-12-20
Abstract: Steel radial or axial rolling bearing, has an anti-corrosion coating of electroplated zinc alloy at least on the running tracks. In rolling bearings fitted with seals between the outer and inner rings, the seal lip contact surfaces are pref. coated with electroplated zinc alloy. The anti-corrosion coating consists of zinc-iron, zinc-nickel or zinc-cobalt alloy, with a thickness of 0.1 - 3.0 microns. USE/ADVANTAGE - Useful for rolling bearings of steel subject to attack by corrosive media to provide long term corrosion protection.
Patent DE-4200865-A1 (DE)
Title: Cable-drawing device with conical wedge and sleeve - includes insert screwed into sleeve end until traction-resistant strands are gripped between these coaxial parts
Inventor: DOTZER PETER
IPC: F16G11/04
Filed: 1992-01-15
Abstract: The sheath (10) of the cable is pulled along by a hose (8) joined to one end of a sleeve (2) whose internal taper is matched to that of a wedge (3) with a central bore (4) for a traction cord (15) surrounded by traction-resistant strands (12), which are gripped between the wedge and sleeve. The grip is tightened as the wedge is propelled into the sleeve by an externally threaded insert (5). A rotary joint (6) to an eyelet (7) compensates for any torsion. USE/ADVANTAGE - With optical cables whose sheathing is not traction-resistant, the load is taken up entirely by the central wedge and sleeve.
Patent DE-4202637-A1 (DE)
Title: Cash-less payment means - uses cheque book or credit card with device for identifying payment means in form of sticker with firm logo
Inventor: FOLDENAUER WILLI DR
IPC: B42D25/29
Filed: 1992-01-30
Abstract: The identification device (2) is releasably connected to the payment means and is so formed that it can be directly applied to an invoice receipt, taking the form of a sticker. It carries a firm characteristic logo and can additionally be written upon. It incorporates numbers (4) which permit a clear co-relation between the invoice receipt and the payment means. Such numbers represent calendar days. Near each number (4), on the edge of the identification device, is a small tear incision. The sticker (2) has a lightly adhesive coating on one side so it can be removed from paper many times without the paper remaining adhered to it. USE/ADVANTAGE - An identification system for authenticating cashless payment.
Patent DE-4207347-A1 (DE)
Title: Clothes washing machine - has an inner door coupled to outer door in a floating mounting
Inventor: EHRLICH BEATE
IPC: D06F37/28
Filed: 1992-03-07
Abstract: The door of a clothes washing machine has an inner and outer door (12,13) coupled together by the opening and closing mechanism which moves them into the open and closed positions. The inner door (12) is in a floating mounting in the outer door (13). Pref. the inner door (12) floats in the outer door (13) on a spring mounting (14). A profiled seal (8) is at the machine loading opening (3), covering the sealing edge (6) of the liquid container (5) and the sealing edge (7) of the washing drum (4). The seal (8) has an h-profile with the two lower legs (9) round the sealing edges (6,7), and the upper leg (10) forms a sealing shoulder for the inner door (12). The inner door (12) has a profiled seal (15) with a U-shape at the sealing zone. The profiled seal (15) for the inner door (12), when the door (11) is closed, forms a labyringth with the sealing shoulder of the profiled seal (8) at the loading opening (3). USE/ADVANTAGE - The door assembly is for a front-loading clothes washing machine, in a domestic appliance. Both the inner and outer doors are opened and closed at the same time, with a secure seal when the door is closed.
Patent DE-4207764-A1 (DE)
Title: Hydraulic machine with interchangeable tools - comprises high pressure hydraulic pump driven by electric motor and coaxial working cylinder to drive tool and all contained in portable unit
Inventor: SCHWAIGER HEINZ
IPC: B25F5/00
Filed: 1992-03-11
Abstract: The electric motor (1), the high pressure hydraulic pump (2) and the working cylinder (3) are all arranged coaxially one behind the other and contained in a cylindrical housing with two hand grips (5,6). One of the grips (5) is for carrying the machine, and the other grip (6) is for guiding the tool (8). The pump is an axial cylinder swashplate pump driven by the electric motor at a constant angle through a set of gears, and the working cylinder drives the interchangeable tools. The switch (7) for activating the tools is located on the carrying handle (5), and the connection for the electric supply (9) is at the rear of the machine. ADVANTAGE - Simple construction, light to carry and easy to handle.
Patent DE-4212482-A1 (DE)
Title: Clamp for precompression of coil springs to be assembled - has claw locked on spring coil by one arm of lever pivoted on claw and actuated by screw bearing on other arm
Inventor: SCHMITZ MAX DIETER
IPC: B25B27/30
Filed: 1992-04-14
Abstract: The coil spring is precompressed using three equally spaced clamps (1). Each clamp consists of a screw with a first claw bush (3) free under the screw head (5) and a second claw bush (8) screwed onto the end of the screw seen from above the claw regions tapes inwards towards the inside of the spring to facilitate insertion. When the spring has been sufficiently compressed the second claw bush is locked in place by a two-armed level (17) pivoted on a lug (15) of the claw bush. Turning the clamping screw (18) traps the spring coil (25) securely between the arm (22) of the lever and the semicircular recess (10) of the claw. USE/ADVANTAGE - Spring precompression clamp is easy and safe to apply and spring remains undamaged. Low-cost design.
Patent DE-4223060-A1 (DE)
Title: Bank credit card with additional identification conditions - has photograph on one side and embossed age eye colour and weight on other side
Inventor: AMANDI FRANZ D
IPC: B42D25/00
Filed: 1992-07-14
Abstract: The bank credit card is produced with additional information to the normal data of an identification code and embossed details of the account holder. On one side of the card is a photograph of the holder that is embedded into the card and covered by a transparent foil. The other side of the card contains the birthdate, the colour of eyes and the height of the holder. ADVANTAGE - Provides additional protection against misuse.
Patent DE-4232187-A1 (DE)
Title: Separation of photosensitive layer from carrier on printing plate and process appts. - uses PTFE coated band knife running it guides and supplied with lubricant.
Inventor: SIMON REIMUND
IPC: B29B17/02
Filed: 1992-09-25
Abstract: Sepn. of recyclable material in photosensitive printing plates uses a band knife splitter to part individual layers. Also claimed is a cutting machine comprising a continuous moving band knife (14) aligned in guide strips; a material feeding system (15, 16) and a knife lubricator (25). Both the blade (14) surfaces and the guides are coated in PTFE. USE/ADVANTAGE - For separating recyclable photosensitive or sensitised material from a carrier layer in printing plates. Reduces the environmental problem of scrap material.
Patent DE-4233493-A1 (DE)
Title: Shoe esp. protective shoe with nitrile-based vulcanised moulded part - has polyurethane foam layer between moulding and upper
Inventor: VOELKER HEINZ
IPC: A43B9/12
Filed: 1992-10-06
Abstract: The entire upper surface of the moulded sole (1) facing the polyurethane foam layer (3) possesses a structure consisting of protuberances increasing the surface area and produced during manufacture. The structure is in the form of a wire mesh. Reactive resins are incorporated in the basic material of the sole being vulcanised, to increase adherence properties in relation to the polyurethane foam layer. ADVANTAGE - Shoe for protection in industrial plant especially has good holding properties, and does not harm health or the environment during its production.
Patent DE-4235177-A1 (DE)
Inventor: KIM KYUNG-HO
IPC: H01L27/04
Filed: 1992-10-19
Abstract: This invention relates to an arrangement method of signal lines o1, o2, o3, o4 of a peripheral circuit of a memory array block within a chip in a semiconductor memory device wherein shield wirings S1, S2, S3 are inserted between signal lines, so that a noise transmission path caused by coupling capacitance between adjacent signal lines is cut off, and therefore, the noise generated at each signal line of the peripheral circuit of the memory array block is suppressed. Shield wiring may be installed also between first and second signal line groups. Thus, malfunction of the chip may be prevented and the reliability of the semiconductor memory device can be improved. <IMAGE>
Patent DE-4236971-A1 (DE)
Title: Formylation of alcohol and amine to methanoic acid ester and amide - using cyano methyl methionate as the formylating agent
Inventor: DEUTSCH JENS DR
IPC: C07C67/03
Filed: 1992-10-29
Abstract: The formylation of alcohols and amines of formulae HO-R1 (I) and HNR2R3 (II) comprises reacting (I) or (II) with cyanomethyl methanoate of formula H-COOCH2CN (III) at -10 to 100 deg.C to give the methanoic acid ester or amide of formula HCOOR1 or HCONR2R3. In the formulae, R1 = primary or secondary alkyl; one of R2 and R3 = H and the other = alkyl or aryl; or one of R2 and R3 = alkyl and the other = aryl; or R2 and R3 = each alkyl. USE/ADVANTAGE - (IV) and (V) are solvents and intermediates in the prepn. of pharmaceuticals and plant protecting agents. The process is commercially viable and avoids the use of the previously used thermically labile and difficult to dose formyl fluoride and methanoic and anhydride, and of other difficult to handle or difficult to prepare reagents.
Patent DE-4243488-A1 (DE)
Title: Operation microscope with light
Inventor: BIBER KLAUS
IPC: G02B21/24
Filed: 1992-12-22
Abstract: The focussing module (2) is definably movable relatively to the microscope body (1) and along the optical axis (14) of the main lens (4). The lighting device incorporates one or more optical systems (19,20) together with at least one guide component (21), which are so arranged in the focussing module (2) that the light beam path after a changeover passes through the main lens.The focussing module movable along the optical axis is movable by a motor drive within a specific adjustment range. The motor drive is arranged in the microscope body and is operable by a key switch. The microscope body has at least one mechanical-optical point of intersection for introduction of co-observer and/or documentation devices.
Patent DE-4302993-A1 (DE)
Title: New poly:hexa-2,4-di:yne-l-siloxane cpds. for prepn. of catalyst
Inventor: NAARMANN HERBERT DR
IPC: C08G77/60
Filed: 1993-02-03
Abstract: New poly:hexa-2,4-diyne-l-siloxanes (I) contain recurring units of formula (II): R1, R2 = 1-10 C alkyl, 4-7 C cycloalkyl, 3-18 C aryl or 1-4 C alkylaryl, opt. substd. by 1-4 C alkyl, 1-4 C alkoxy or halogen. Pref. R1=R2=unsubstd. Ph.(I) are prepd. by oxidative coupling of di(2-propynoxy)silanes of formula (III): pref. in the presence of CuCl.
Patent DE-4303054-A1 (DE)
Title: Load space construction for vehicle - involves element comprising surface lining plate with profile shape in which are hollow spaces
Inventor: SALMELA HEIKKI
IPC: B32B3/30
Filed: 1993-02-03
Abstract: The shape of the hollow spaces (21a, 21b) in the profile shape of the surface lining plate (18) is such that the hollow space in each case widens from its mouth aperture (E) to the hollow space inner parts. The construction comprises glass fibre reinforced polyester resin layer on one of polyurethane which is such that the construction in the prodn. phase of the element lies in the hollow spaces (21a,21b) of the lining plate (18), whereby the surface-lined element (18) is locked in the glass fibre reinforced plastic and via it with the remainder of the construction. The glass fibre-reinforced plastic layer limits as far as the hollow spaces and also from the hollow spaces as far as the outside area (G) of the surface-lined plate (18). USE/ADVANTAGE - A simplified fixture arrangement for the lining plate for the load space of a road vehicle.
Patent DE-4304752-A1 (DE)
Title: Adjusting device for a vehicle seat
Inventor: KLATT ALEXANDER
IPC: B60N2/90
Filed: 1993-02-17
Abstract: A mechanical adjusting device for a vehicle seat has a lever (1) which can be pivoted about a first horizontal pivoting axis, and a second pivoting axis (5) perpendicular to the first one, and is mounted such that it can be rotated about its longitudinal axis. The lever (1) is provided with a handle (3) at the free end and protrudes through a slot (18) in a first element (20), the slot being parallel to the horizontal pivoting axis of the lever, and through a slot (19) in a second element (20'), this slot being parallel to the second pivoting axis (5) of the lever. Attached to each of the two elements (20, 20') is at least one Bowden cable (25 to 28). The locking mechanism for adjusting the seat in the longitudinal direction of the vehicle is actuated with the Bowden cable (27, 28) to which that element (20') is attached which has the slot (19) parallel to the second pivoting axis (5) of the lever, and the locking mechanism for the vertical adjustment of the seat is actuated with the Bowden cable (25, 26) which is attached to the element (20) with the slot (18) which is parallel to the horizontal pivoting axis of the lever. A pivoted arm (51) is furthermore attached to the lever (1). The locking mechanism for adjusting the inclination of the backrest or of the seat cushion can be actuated with a Bowden cable (53) attached to the pivoted arm (51). <IMAGE>
Patent DE-4304846-A1 (DE)
Title: Method and arrangement for plasma production
Inventor: KOZLOWSKI FRANK DIPL PHYS
IPC: H05H1/00
Filed: 1993-02-17
Abstract: A plasma is produced by applying a voltage to points, which are separated from one another, of a microporous body. This can be done, for example, by applying a voltage of between 50 and 100 V across a microporous layer of a silicon wafer.
Patent DE-4308373-A1 (DE)
Inventor: KROEMER NILS DR ING
IPC: G01S15/88
Filed: 1993-03-16
Abstract: PCT No. PCT/DE94/00249 Sec. 371 Date Sep. 5, 1995 Sec. 102(e) Date Sep. 5, 1995 PCT Filed Mar. 10, 1994 PCT Pub. No. WO94/22033 PCT Pub. Date Sep. 29, 1994In a first step, an individual echo is associated with each local maxima in the received ultrasonic signal. Subsequently, characteristic features such as time position, amplitude and form factor of each respective individual echo are detected numerically for the individual echo. In a second step, the mentioned features are subjected to a fuzzy evaluation. The features form the input variables of the evaluation. A multiple echo probability for each individual echo is available as the result. With this awareness, with the aid of the a priori knowledge and with the aid of the awareness of the history, it is possible, for example, to draw conclusions concerning the filling level of the bulk material in containers in which the surface of the bulk material is at times masked for the ultrasonic beam by the stirring apparatus.
Patent DE-4312242-A1 (DE)
Title: In-situ cleaning system for tunnel-type cheese press
Inventor: GASBJERG KNUD
IPC: A01J25/12
Filed: 1993-04-08
Abstract: A reciprocating transporter beam with blades conveys cheeses or other items into and out of the press tunnel.The beam (16) contains a series of holes (24) connected to the supply system for the cleaning liquid, and also reciprocates during the cleaning operation. It can be formed by a perforated pipe.
Patent DE-4312338-A1 (DE)
Title: Microcomputer providing output clock signal - has selection control circuit for setting output of multiplexer to supply clock signal to circuit external to microcomputer, and to e.g. time circuit, A=D converter and serial input=output circuit within microcomputer
Inventor: KOURA MASATO
IPC: G06F1/06
Filed: 1993-04-15
Abstract: The microcomputer has a central processing unit (2) and a number of peripheral circuits (5a..5k) supplied with respective input clock signals ( phi a.. phi k). One of these clock signals is selected via a clock selection circuit (7), for supply to an external circuit outside the microcomputer, in response to a clock selection control signal (10) from a clock selection control circuit (9). Pref. the clock signal selection circuit includes a multiplexer, the clock selection control circuit having a register in which the required clock signal is logged, e.g. as corresponding bit data information. ADVANTAGE - Allows provision of different clock outputs without increased number of external terminals.
Patent DE-4314915-A1 (DE)
Title: Apparatus and process for withdrawing volatile substances
Inventor: WOLFSTEINER ERNST
IPC: B01D5/00
Filed: 1993-05-05
Abstract: The invention relates to an apparatus and a process for withdrawing volatile substances, in particular for removing solvent adhering to substrates or mineral mixtures, containing an evaporation chamber (1), a pump (4) and a cooling device, an evaporation chamber (1) being connected to at least one pump (4) and a cooling device to give a closed circuit in which the vapour is pumped from the outlet (2) via the pump (4) into the cooling device and via the tube connection (10) and a valve (7.1, 7.2) back again into the evaporation chamber. <IMAGE>
Patent DE-4320719-A1 (DE)
Title: Edging for roads, paths and landscaping consisting of waste materials (recycled materials)
IPC: E01C11/22
Filed: 1993-06-17
Abstract: Published without abstract.
Patent DE-4326467-A1 (DE)
Title: Device for fastening flexible material webs
Inventor: LEHNERT STEFAN DR
IPC: E04B7/14
Filed: 1993-08-06
Abstract: The invention relates to a device for fastening flexible material webs on cables or cable nettings, the flexible material webs being retained in spaced-apart retaining profiles. In order to avoid damage to the retaining profiles and/or the flexible material webs during the unavoidable movements of the cable netting, supporting elements are fastened on predetermined cables, and the retaining profiles are arranged on said supporting elements such that they can move in the cable direction.
Patent DE-4326522-A1 (DE)
Title: Programmable optical filter and optical circuit arrangement
Inventor: SCHIMPE ROBERT DR
IPC: H01S5/026
Filed: 1993-08-06
Abstract: A programmable optical filter is known which is constructed using an optical demultiplexer and optical amplifiers (intensifiers, repeaters). In contrast thereto, it is intended to provide a rapidly switchable polarisation-independent programmable optical filter. For this purpose, optical absorption modulators or optical switches are used in place of the optical filters. Optical amplifiers can additionally be used, but, in that case, they only serve to set (adjust) the level. Optically cross-coupled optical amplifiers are advantageous in this case. A particularly advantageous design of optically cross-coupled optical amplifiers is specified. Moreover, advantageous circuit arrangements with programmable optical filters are specified. Use in receiver components with optical wavelength multiplex. <IMAGE>