baber/WOPTO huggingface dataset:
Patent DE-3836972-A1 (DE)
Title: Bearing for cylinders and drums
Inventor: WIESE HOLGER DIPL ING
IPC: B41F13/20
Filed: 1988-10-31
Abstract: The invention relates to a bearing for cylinders and drums. The aim of the invention is to provide a bearing for cylinders and drums which guarantees in-register transfer of the printing sheet and a good printing quality within the operating speed range of the printing machine. The object of the invention consists in designing a bearing for cylinders and drums in such a way that the deflections of the cylinder and of the driving gear, caused by the forces acting in the radial direction, are reduced to the greatest extent. According to the invention, the object is achieved in that at least one bearing, designed as a bracing bearing, is arranged so as to be eccentrically adjustable in the direction of the bearing force occurring in the operating state.
Patent DE-3838359-A1 (DE)
Title: Chain-ring adjustment for derailleur gear mechanisms on bicycles
Inventor: GEGGERLE SIGMUND DR
IPC: B62M9/10
Filed: 1988-11-11
Abstract: In order to produce a straight chain line between the chain ring and the sprocket, i.e. to prevent twisting which reduces the service life, and in order, at the same time, due to the possible lower sprocket spacing, to increase the number of sprockets and thus of transmission ratios and, furthermore, also to reduce the number of chain rings by in each case one and, at the same time, also to prevent overlapping of transmission ratios, the chain ring is displaceably attached on the bottom bracket axle. In the case of there being two chain rings, in addition, the frictional engagement is also produced between the chain ring required in each case and the axle and, at the same time the frictional engagement between the adjacent chain ring and the axle is removed.
Patent DE-3908797-A1 (DE)
Title: Catheter system for rechannelling tube-shaped hollow systems
Inventor: MUELLER GERHARD PROF DR
IPC: A61B18/24
Filed: 1989-03-17
Abstract: In known devices for guiding laser radiation through optical fibres in vessel catheters and thus reopening constrictions or closures of vessels, there is the disadvantage that either the transmission of high-energy laser pulses is impossible or that the diameters of French 5 and French 7 which are required in practice are not achieved. The novel catheter system is intended to render possible the reliable transmission of laser energy in the spectral region of 240-3000 nm with energy densities at the launching (coupling-in) end of at least 20 J/cm<2> in conjunction with pulse widths of between 60 and 300 nsec. The catheter system consists of a launching and analysis device for simultaneously launching laser pulses having pulse widths in the region of 60-300 nsec and energy densities of at least 20 J/cm<2> in single- (6) and multi-fibre bore catheters (5). The catheter system permits high-energy pulsed laser radiation to be launched in multi-fibre catheters in conjunction at the same time with coupling out the laser radiation at the distal end of the catheter in a non-destructive fashion. <IMAGE>
Patent DE-3922387-A1 (DE)
Inventor: CHRISTEN MARIE-ODILE
IPC: A61P1/04
Filed: 1989-07-07
Abstract: The use of quaternary N-benzyl-N-{2-[2-((1S,5S)- 6,6-dimethylbicyclo-[3.1.1]hept-2-yl)ethoxy]ethyl}morpholinium salts for the preparation of pharmaceutical compositions for the prophylaxis and treatment of circulatory disorders and of damage caused by gastrotoxic doses of pharmaceutical compositions or chemicals, especially NSAIDs, especially haemorrhagic lesions in the gastrointestinal tract, is described.
Patent DE-3923331-A1 (DE)
Title: Optical disc scanning arrangement - uses main scanning beam and two tracking beams displaced by half track width
Inventor: MORIMOTO JASUAKI
IPC: G11B11/105
Filed: 1989-07-14
Abstract: Tracks (S) are spaced (R) in a combination optical and magneto-optical disc. Three light beams (L1, L2, L3) are used including a main scanning beam (L1). The positive refraction (L2) and negative refraction (L3) beams are arranged such that each covers half the data track (S) of the recording medium. USE/ADVANTAGE - Magneto-optical discs. Allows 'push-pull' tracking procedure with offset compensation for high density discs.
Patent DE-3924838-A1 (DE)
Title: Artificial intra-ocular lens - has inner and outer zones with different light transmission characteristics
Inventor: LUDWIG MANFRED DIPL PHYS DR RE
IPC: A61F2/16
Filed: 1989-07-27
Abstract: A patient who has undergone an operation for the removal of the lens of the eye is provided with an artificial lens made of plastic which is compartible with the surrounding tissue. This artificial lens consists of a body (1) of transparent material, which encloses a disc divided into an inner (3) and an outer region (2). The inner region (2) has a diameter of 017 to 1.0 mm and transmits practically 100 percent of the light. The outer region transmits less than 50 percent of the light. USE/ADVANTAGE - The lense obviates the need for the patient to use different spectacles for different ranges of vision.
Patent DE-3925827-A1 (DE)
Title: Bitumen compsn.
Inventor: LEHMANN KLAUS-DIETER
IPC: C08L95/00
Filed: 1989-08-04
Abstract: A polymer-modified bitumen contains 0.5-20 wt.% of polymer(s) comprising at least 20 wt.% of polyalkyl (meth)acrylates with mol. wt. above 30000 and consisting of 50-99.8 wt.% of 8-26C alkyl (meth)acrylates, 0.1-2.8% of polymerisable carboxylic acids, 0.1-2.8% polymerisable basic N cpds., and 0-49.8% of other polymerisable cpd(s). with not more than 1 polymerisable C:C bond.
Patent DE-3932357-A1 (DE)
Title: Air filter for building opening - is folded concertina fashion and mounted in frame which surrounds opening in building wall
IPC: F24F8/108
Filed: 1989-09-28
Abstract: An air filter for fitting over an opening into a building, especially a window, has a filter element which is folded in concertina fashion. The filter is supported along its upper edge, so that it can be raised or lowered like a venetian blind. The filter is guided on each vertical edge by a frame constructed from U-shaped sections. This frame is wider than the opening in the wall and is detachably fixed to the inside surface of the wall. The filter prevents the ingress of harmful molecules or dust particles which may be infected. USE - Air filter.
Patent DE-3934408-A1 (DE)
Title: Monitoring stem for chemical content of liquids and gases - contg. linkable measurement modules for fully automated in-situ analysis for detection of harmful contents
IPC: G01N33/18
Filed: 1989-10-14
Abstract: A monitoring system for the chemical content of liquids and gases contains modules which can be linked together in a chain for the analysis of harmful materials in flowing water. The quantitative analysis measurement modules can be linked together using the master slave principle. Each module can contain one or more linking elements. USE/ADVANTAGE - Monitoring harmful chemical components in flowing water fully automatically and in-situ. Immediate indication of dangerous water content without delays caused by manual processes. Modular construction allows efficient prodn. and easy adaptation to different measurement situations.
Patent DE-3936712-A1 (DE)
IPC: H04B10/00
Filed: 1989-11-03
Abstract: The system comprises an emitting assembly E, a receiving assembly R, a rack 25 and remote billing means 26, 27. The emitter comprises a pipe section containing a turbine with magnetic poles around which is removably located on electronic circuit which senses electromagnetic changes due to turbine rotation. The circuit output is conveyed by two wire cable. The receiver calculates flow volume totals and converts these to required units of volume, the results being displayed on indicators mounted on rack 25. The receiver also converts the totals to serial BCD signals which are transmitted by telephone, fibre optic cable or radio to a data processing centre 26, 27 where bills are prepared automatically. <IMAGE>
Patent DE-3940149-A1 (DE)
Title: Cylindrical hollow body - with heat insulating jacket of microporous material with reduced pressure inside jacket
Inventor: KRATEL GUENTER DIPL CHEM DR
IPC: F16L59/06
Filed: 1989-12-05
Abstract: A body is prepd. from a cylindrical hollow body, jacketted with a heat insulation based on a microporous heat insulation material, in which the pressure inside the jacket has been lowered to down to 10power(-6) bars. The microporous heat insulation contains 20-100 (20-89) wt.% of finely divided metal oxide, 0-80 (10-70)% of inert filler, 0-50 (1-50)% of fibrous material, and 0-20 (0-10(% of hardener.  The metal oxide is pyrogenic SiO2 and/or Al2O3, opt. treated with a hydrophobising agent. The degree of deformation of the material used for the jacket is 1-100%. The article has several, pref. 1-10, layers. ADVANTAGE - The heat insulation is incombustible, is formed from non-toxic materials, releases no toxic materials on heating, esp. on burning, has low heat conductivity, is impermeable to vapours, and is easily fixed.
Patent DE-4010109-A1 (DE)
Inventor: AKAI HAJIME
IPC: G06F11/267
Filed: 1990-03-29
Abstract: A duplex computer system is constructed of two computer (or processor) systems (FC1, FC2) connected with a common backboard bus and a plurality of I/O units to be controlled by those computer systems. Each of these systems is composed of a CPU unit having a self-diagnosis function for outputting a ready signal indicating whether or not the operations can be normally accomplished, a communication interface unit (2) for the backboard bus, and a duplex control unit (15) made receptive of the ready signal outputted from the CPU unit for controlling the two computer systems to determine which of the computer systems is brought into a control status whereas the other is brought into a standby status. A communications line, L1, between the main and standby systems FC1, FC2 has a baton- or, token-, passing protocol. A baton detector, 24, baton reception counter 25 and decision unit, 16, co-operate to cause the standby computer system to take over from the main system if the counter contents are not updated within a given time. There is no independent duplex control unit between the two computer systems and trouble in one computer system will not influence the operations of the other computer system. <IMAGE>
Patent DE-4013910-A1 (DE)
Title: Combination preparation for immunosuppressive therapy - contains prostacyclin which increases utility of cyclosporin A in preventing organ rejection in transplant therapy
Inventor: SCHMIDTKE MONIKA
IPC: A61K38/13
Filed: 1990-04-26
Abstract: Combination prepn. for immunosuppressive therapy comprises a prostacyclin analogue (I) and cyclosporin A (II). (I) and (II) are present in separate dosing units and are in the wt. ratio of 1:10-100000. Component (I) consists pref. of 10 micro-g-10 mg of lloprost. USE/ADVANTAGE - (II) is a known immunosuppressor which may be used, e.g., to prevent rejection of organs in transplant surgery. Its usefulness is, however, limited by the side effects which it causes, such as increased blood pressure. (II) is also toxic to endothelial cells. The addn. of (I) increases the length of time over which (II) is useful and hence its application in transplant surgery. The prepn. may be administered by infusion or intramuscular injection. (I) may also be administered orally. Typical doses of (I) are 10 pg-1 mg (esp. 0.01-10 micro-g)/kg (i.v.) or 10 micro-g-500 mg/kg (p.o.).
Patent DE-4016541-A1 (DE)
Title: Stuffing box seal assembly, esp. for armatures - has active seal assembly comprising base, sealing, cover rings and spring loaded passive rings with radial play
Inventor: TUECKMANTEL HANS-J DIPL ING
IPC: F16J15/18
Filed: 1990-05-23
Abstract: A stuffing box seal assembly is located in a housing (3) around a shaft (2) and comprises active (4) and passive sealing rings (7). The active ring assembly (4) consists of a base ring (5) and/or a cover ring (6) with a sealing ring (4a). Axial force is exerted on the active ring assembly (4) by a flanged ring, through the passive sealing rings (7) which have elastic springing characteristics. The passive sealing rings (7) are mfd. in a graphite material and alternate rings have play against the shaft (2) or housing (3). The active sealing ring (4a) is mfd. in pressed graphite or PTFE. USE/ADVANTAGE - The seal is used around shafts or spindles used particularly in armatures, eliminates metal springs, allows precise ajustment of sealing effect and has long life.
Patent DE-4019948-A1 (DE)
Title: Agricultural trailer connectable to tractor by shaft - has two angular gearings ensuring small turning radius
Inventor: UNGRUH JOSEF
IPC: A01B59/042
Filed: 1990-06-22
Abstract: The agricultural trailer has an implement frame supportable on the ground by wheels and connectable to the tractor by a shaft. A driven transmission has an angular gearing associated with the impelement frame and articulated shafts. At the end of the connecting shaft there is a further angular gearing (10) whose input shaft is connected by an articulated shaft (12) to the power take off shaft (13) of the tractor, and whose output shaft is connected to the articulated shaft (11) on the frame side. The angular gearing (9) on the frame side and the angular gearing (10) on the shaft side each have an intermediate shaft whose axes each form a vertical axis. Both angular gearings (9, 10) have a gearing part (23) which is freely swivellable about the vertical axis (17) of its intermeidate shat (17) and which bears the input shafts (15, 21). ADVANTAGE - Small turning radius.
Patent DE-4023801-A1 (DE)
Title: Moisture-cured hot melt adhesive - contains urethane! prepolymer with hard and soft segments based on poly:ol and thermoplastic polyester-poly:ol, and soft-segment prepolymer
Inventor: TAKADA MASAHARU
IPC: C09J175/00
Filed: 1990-07-26
Abstract: Moisture-cured hot melt adhesive (I) contains (A) a urethane prepolymer with hard and soft segments and terminal NCO gps., obtd. by stepwise reaction of a polyol of mol.wt. 1000-8000 (II) and a thermoplastic satd. polyester-polyol of mol.wt. 1000-6000, m.pt. at least 50 deg.C and Tg at least 10 deg.C (III) with a di-isocyanate (IV) at a total NCO/OH ratio = 1.6-3.0, and (B) a urethane prepolymer with soft segments with NCO end gps., obtd. by reaction of a polyol of mol.wt. not above 8000 (V) with a di-isocyanate at a NCO/OH ratio = 1.6-3.0; wt. ratio (A):(B) = (10:90)-(90:10). Pref. (I) is obtd. by reaction of (II) with (IV) (NCO/OH ratio = 1.6-3.0) to give a NCO-terminated prepolymer, followed by reaction with (III) (NCO/OH ratio = 0.3-0.8) to give a polyol block copolymer, mixing this prod. with (V) and reacting the mixt. with (IV) at total NCO/OH ratio = 1.6-3.0; or by reaction of (II) with (IV) (ratio as above), reaction of the NCO-terminated prepolymer obtd. with (III), and reaction of the prod. with (IV) to give (A), reaction of (V) and (IV) to give (B), and mixing (A) with (B); or by a similar sequence with (II) and (III) reacted in reverse order with (IV); (II) is a liq. at room temp. or has m.pt. below 50 deg.C, and has Tg not above 0 deg.C; (III) has mol.wt. 2500-4000, m.pt. 70-90 deg.C and Tg 20-40 deg.C; wt. ratio (A):(B) = (30:70)-(70:30); total amt. of (A)+(B) in (I) is 20-80 wt.%.
Patent DE-4024291-A1 (DE)
Title: Mobile sweeping attachment for commercial vehicle - consists of row of rotary brushes fixed to horizontal rail set at angle to direction of travel
Inventor: BRUGGER KARL XAVER
IPC: E01H1/05
Filed: 1990-07-31
Abstract: The mobile sweeping attachment for a commercial vehicle has a rotary hub from which bristles radiate. A number of these rotary brushes are attached in a row to a rail (2) which is fixed horizontally but inclined at an angle to the direction of travel (3). The axles (6) of the brushes are at an angle of at least 10 deg. and at most 75 deg. to the travel direction (3), and are at centres (A) which are less than the dia. of the brush. USE/ADVANTAGE - Mobile road sweeping attachment for commercial vehicle. The material swept up is automatically brushed to one side.
Patent DE-4029153-A1 (DE)
Title: Acoustically insulated car floor assembly - has foot support formed transverse girder coupled to sole plates with insulating gap
Inventor: DOLLA FRANZ DIPL ING
IPC: B60R19/00
Filed: 1990-09-14
Abstract: The car floor assembly consists of a pair of longitudinal members (1), each with a step formed by a sloping region (4), a sill on the outer side of each longitudinal member, and an inclined foot support (5) formed by a cross-member (8), which is so installed so that there is a gap (11) in between. Thus the floor is decoupled from the engine vibrations. In order to provide adequate strength for crash resistance, a reinforcing plate (12) is fitted across the longitudinal members.  In the event of a crash the cross-member is pressed against the reinforcing plate, which then provides support for the cross-member. ADVANTAGE - Improved collision protection.
Patent DE-4031483-A1 (DE)
Title: Two-panel wall cladding section - has heat insulating layer and heating pipe between panels
Inventor: JANSEN HATTO
IPC: E04F13/08
Filed: 1990-10-05
Abstract: The wall section forms cladding on internal building walls such as rough-surfaces ones, or those needing repair in old buildings, secured by mortar to the wall. It comprises a wall (9) and a frong plate (10) of the same height and width, spaced in parallel. - Between them are a layer (12) of heat insulating material and a heating pipe coil (13). The latter is connected between the feed and return pipes (26,27) of a central heating system.
Patent DE-4032605-A1 (DE)
Title: Electric powered road vehicle - has hollow section running along vehicle to accommodate batteries as central torsion tube
Inventor: THIESEN JUERGEN
IPC: H01M50/249
Filed: 1990-10-15
Abstract: One hollow profile at least is used for stiffening the vehicle substructure. The hollow profile section is a torsion tube running centrally at the vehicle substructure (1) in the manner of a cardan shaft tunnel. The hollow profile sections (3) are the side thresholds (18,19) of the road vehicle substructure. A carriage (15) for the reception of the batteries (4,5) is arranged in the hollow profile section (3) and can be withdrawn from it. The opposite lying rear driven wheels (8,9), are respectively driven by separate electric motors (10,11) and for rpm balance when travelling around bends is achieved by an electronic differential (12). ADVANTAGE - Gives optimum lowering of centre of gravity of vehicle. Batteries do not reduce passive safety in event of frontal collision. Gives as favourable as possible use of space.
Patent DE-4039440-A1 (DE)
Inventor: MUELLER MICHAEL DR
IPC: C07D307/89
Filed: 1990-12-11
Abstract: The invention relates to new N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, their preparation and formulations of these compounds for use as adhesives for the treatment of dental hard substance.
Patent DE-4039580-A1 (DE)
Title: Reagent storage system for mixing non-storable components - contains liq. transfer device connected to discharge openings of dry reagent container and liq. reagent
Inventor: BUSCHEK HERBERT DIPL ING CHEM
IPC: G01N35/00
Filed: 1990-12-12
Abstract: Reagent supply system, for producing a liq. reagent from several components which are not storage stable in contact with one another and which comprise at least one liq. and one solid component includes a liq. transfer device (53) which is connected liq. tightly to the discharge opening (33) of a dry reagent container (38) contg. a pourable solid reagent component (30), and to the opening of a liq. container contg. a liq. reagent component. The transfer device (53) transfers part of the liq. component between the containers for flushing the solid component into the liq. container. Also claimed is a multifunctional container for storing dry moisture-sensitive bulk material and for dosing the bulk material into a liq. in a liq. container, esp. for the reagent supply system as in (A). USE/ADVANTAGE - The system is useful for storage and mixing of ingredients such as enzymes, co-enzymes, immune reagents, indicator substances, buffers and solvents to prepare liq. reagents used in clinical chemistry for analysis of body fluids (mainly blood). It facilitates liq. reagent prodn. e.g. for automatic analysers, avoids human errors and thus improves quality of analysis.
Patent DE-4104250-A1 (DE)
Title: Drive and bearing for OE spin rotor - comprise electromotor stator disc opposite rotor base forming track for constant current motor
Inventor: STAHLECKER HANS
IPC: D01H1/244
Filed: 1991-02-13
Abstract: A spinning rotor is driven by a d.c. electromotor with only one rotor plate (4, 4`). A magnetic bearing (a), separate from the drive, holds the plate axially and radially. The plate has an open side and a base (18). A disc shaped electromotor stator (17) is arranged opposite the rotor base. The surface of the base is formed as an electromotor track for a constant current motor. Different plates can be used with different shapes without having to change the bearing and the drive. The bearing comprises a magnetic permanent magnet ring (10) which surrounds the cylindrical section (2) of the holder (1) to locate the latter and hence the plate in the axial direction. ADVANTAGE - Simple compact system with magnetic bearing separated from drive yet in space-saving arrangement. Contactless magnetic bearing.
Patent DE-4109141-A1 (DE)
Title: Conveyor surface with pallet surface and multi-layered support - has two rigid and one shock-absorbent layer, and has screw connection in hole, and two seals
Inventor: SASSELLI MARIO
IPC: B65D19/38
Filed: 1991-03-20
Abstract: The conveyor-surface (4) has a pallet-surface and a multi-layered support (4) comprising at least two rigid layers (20, 21) between which is one shock-absorbent layer (22). A first, screw connection (27) goes through the layers and pallet-surface and/or a holder for another connection positioned between at least one rigid layer (20) and the shock-absorbent layer. A hole (25) in the layer on the support's floor takes the screw connection's (27) head (26). The rigid layer's surfaces have grooves in next to the shock-absorbent layer. The pallet floor has holes spaced apart at set intervals, for further fixtures. Preferably two seals and at least one spacer-piece are on top and over the pallet floor. ADVANTAGE - The conveyor surface consists of interconnected layers offering more stability and conveyor security.
Patent DE-4114433-A1 (DE)
Title: Riding-saddle knee-roll - is sprung using air alone or combined with water or other substances
Inventor: GRIESEL HEINRICH
IPC: B68C1/04
Filed: 1991-05-03
Abstract: The riding-saddle knee roll (2) is sprung using air or other gas alone. Alternatively the air spring is used in conjunction with water or other liquid or substances. These can be used to fill rubber balloons in an elastic casing of leather or plastic, or alternatively elastic plastic balloons. The rolls can be positioned on the saddle-flaps (1) to suit the weight and thigh length of the rider, particularly by means of self-adhesive hook-clasp fastener sheets. ADVANTAGE - Comfort, less risk of injury, and rapid adjustment.
Patent DE-4128217-A1 (DE)
Inventor: OPRACH KLAUS
IPC: B26B19/10
Filed: 1991-08-26
Abstract: The invention is directed to an electric shaving apparatus with a first slide switch slidably arranged on a housing for operating a short-hair cutter assembly K1, K2, with a long-hair trimmer L displaceable by means of a slider as well as a second adjustable slide switch for operating at least one of the cutters. The second slide switch automatically follows in a defined range the control movement of the first slide switch into at least one further control position. The second slide switch is then movable into a cutter assembly locking position in opposition to the direction of the movement of the first slide switch.