baber/WOPTO huggingface dataset:
Patent DE-4006978-A1 (DE)
Title: Light coloured mixt. - is of di:phenylmethane di:isocyanate cpds. and higher poly-isocyanate cpds. and is obtd. by reacting with tri: or di:alkyl phosphite
Inventor: BRUCHMANN BERND DR
IPC: C07C263/20
Filed: 1990-03-06
Abstract: Mixt (I) of diphenylmethane di-isocyanates and polyphenylpolymethylene polyisocyanates is pred by, (1) reacting corresp mixt of diphenylmethane diamines and polyphenylpolymethylene polyamines with phosgene (II) in presence of at least one inert organic solvent at raised temp, (2) after phosgenation has finished, incorporating effective amt of phosphite (III) which is a tri-and/or di-alkyl phosphite, (3) removing excess (II) and solvent, and (4) heating reaction mixt. USE/ADVANTAGE - For use in prodn of compact or foamed polyisocyanate polyaddn prods, partic flexible semihard or hard foams contg urethane and opt isocyanurate gps, having lighter colour. (I) having reduced iodine colour is obtd without addn of small proportion of water after phosgenation but before complete sepn of (II) (US4465639), which promotes corrosive effect of C12, HCl and (II) on appts and causes risk of leak of (II) or (II)-contg reaction mixt.
Patent DE-4011644-A1 (DE)
Inventor: KELLNER HELMUT PROF DR
IPC: A61G3/06
Filed: 1990-04-11
Abstract: Described is a rack designed to hold a stretcher in a vehicle such as an ambulance. The stretcher rack comprises a spring-mounted, raisable and lowerable, stretcher-bearing surface linked, by means of a parallelogram support arm and a base element, with the floor and which can be pulled out or pushed in while maintaining this link. This design makes it easier for medical attendants to handle the stretcher, since stretcher plus patient can be laid on the rack outside the ambulance. In addition, the invention has the advantage that the base element is the only element in contact with the floor, so that less of the vertical accelerations which occur during transport are transmitted to the stretcher on the stretcher-bearing surface.
Patent DE-4015202-A1 (DE)
Inventor: WESSOLLEK HEIMO
IPC: C02F5/08
Filed: 1990-05-11
Abstract: A cleaning agent having a content of citric acid is described for drinking water installations which show deposits such as lime, fat, iron or manganese-containing ochres, which cleaning agent has a combination of 50 to 80 % by weight, preferably 55-70 % by weight, and particularly preferably 60 to 65 % by weight of citric acid; 20 to 50 % by weight, preferably 30-45 % by weight and particularly preferably 35 to 40 % by weight of a solid peroxo compound, and also 0.3-10 % by weight, preferably 0.3 to 1 % by weight, of a food preservative in a package, the sum of all percentages always being 100.
Patent DE-4025503-A1 (DE)
Title: Injecting reactive separate components into blood vessels - using needles terminating in common inclined plane for rapid mixing
Inventor: LINDNER ANDREAS DR
IPC: A61B17/00
Filed: 1990-08-09
Abstract: Two or more components to be injected into a patients blood vessels, in order to react and control blood supply are delivered to a catheter (1) by a corresp. no. of tubular hoses (4, 5 :17) leading from the terminals (6, 7) in a coupling housing. At the ends of the injection needles, the outlets for the components and a single inclined plane (30) at which the components commence their interaction. One hose may extend within an outer hose, and the needles may be concentric or attached lengthwise to each other. ADVANTAGE - Components are promptly well-mixed, with no risk of premature hardening.
Patent DE-4033639-A1 (DE)
Title: Seat belt roller with comfort spring - uses sealed housing filled with viscous liq.
Inventor: GRABINSKI MICHAEL DIPL ING
IPC: B60R22/44
Filed: 1990-10-23
Abstract: Self-locking seat belt roller having a more strongly dimensioned retaining spring and a more weakly dimensioned comfort spring arranged within a common spring housing, with a damping arrangement to moderate any sudden locking effect. The fluid-tight housing (12) is so filled with a viscous liquid that at least the stronger spring (21) is immersed in the liquid. ADVANTAGE - Seat belt roller with a simple but effective damping system which depends on the viscosity of the fluid chosen.
Patent DE-4041515-A1 (DE)
Title: Corner connector for furniture parts - has positively engaging stand and attachments using recesses and projections
Inventor: SCHNEIDER JUERGEN
IPC: F16B12/44
Filed: 1990-12-22
Abstract: The vertical stand element (10 has at its corner edge (4) an outside edge pin (5) with an inner bearing face (6) which is inclined relative to the longitudinal direction of the horizontal attachments (2, 3) whereby the two mitre-joining attachments (2, 3) adjoin the bearing face with their conforming front contact faces (8, 9). The bearing attachments (2, 3) form a push-in connection at the back through at least one fixing peg (14) of the stand element (1). The bearing attachments (2, 3) can engage with conforming recesses (10, 11) in locking pegs (12, 13) of the stand element (1). ADVANTAGE - Easy stable detachable connection between the preferably solid wood parts.
Patent DE-4100247-A1 (DE)
Inventor: NITSCHKE-KOWSKY PETRA DR RER N
IPC: F23D14/10
Filed: 1991-01-07
Abstract: The gas burner proposed operates with sub-stoichometric premixing with an injector into which gas is blown and a housing (1) supplied by the injector, the housing having apertures (8) for the gas/air mixture to pass through. The loading at the outlet is 150 W/cm<2> and the air factor is 0.8.
Patent DE-4100751-A1 (DE)
Title: Port expansion unit for engine management controller - includes comparator units coupled to interrupt generator to indicate faults in load circuits
Inventor: KESSLER ULRICH
IPC: G06F11/07
Filed: 1991-01-12
Abstract: An electronic engine management system has a number of interface modules (1, 1') coupled to loads and are connected to the post expansion circuit (2) of the microcontroller. Each interface monitors for short circuits or line breaks. The port expansion unit has an interrupt line (6) connection with the controller. Internally the expansion unit has registers (13, 14, 13', 14') and comparators (11, 12, 11', 12'). The comparators connect via error registers (15, 16, 15'. 16') with the interrupt signal generator (17), which is triggered when any fault occurs. ADVANTAGE - Simplified means of identifying faults.
Patent DE-4116777-A1 (DE)
Title: Fire protection of sensitive electrical or electronic equipment - directly spraying compressed nitrogen@ with insufficient cooling to cause damage to cold-sensitive appts.
Inventor: BUELL NORBERT DIPL ING
IPC: A62C3/16
Filed: 1991-05-23
Abstract: Gaseous N2 stored at high pressure in a cylinder (1) is released by a valve (2) into an extinguishing line (3). It passes through pressure redn. and control valves (4,5) to branch lines (6-8) which feed spray nozzles (9-11) within the housings (12,14,16) of the protected equipment (13,15,17). With very rapid redn. in concn. of 02 the fire is extinguished quickly. The N2 is only slightly supercooled by pressure redn. in comparison with strongly supercooled CO2 extinguishers. USE/ADVANTAGE - Esp. in large multicomputer installations, temp.-sensitive equipment is protected against damage from very low temp. as well as from burning.
Patent DE-4116834-A1 (DE)
Title: Motor vehicle door - is constructed from light metal casting and light metal sheet with joint formed by thin edge zone in sheet metal flange
Inventor: BALL WILFRIED
IPC: B60J5/04
Filed: 1991-05-23
Abstract: The vehicle door (1) comprises an outer wall (2) made of light metal sheet and an inner wall (3) produced as a light metal casing. An edge zone is formed on the inner wall by pressing the cross section to a thickness (2) of about 0.6mm, and the inner and outer walls are joined by a flange (4) which fits around the edge zone. ADVANTAGE - Vehicle door construction which in the event of a crash can sustain a considerable degree of deformation force yet which has a relatively low weight.
Patent DE-4117800-A1 (DE)
Title: Waste disposal tent for harmful materials - has surrounding screen extending down to ground with reduced pressure inside
Inventor: WENTZEL HANS DIPL ING
IPC: B08B15/02
Filed: 1991-05-30
Abstract: The tent is designed like a large umbrella with a central stand (11), a cover (15) and free fall sides (16). The stand pref. has a concentric air outlet channel (17) with suction openings (18a,18b) of which some or all are adjustable and/or closable. The insides of the screen cover (15) and side walls are pref. anti-static. The screen cover can cover an asymmetric iground surface. The base (13) of the stand pref. can have detachable extensions (14) or a ballast tank. The whole unit collapses down. USE/ADVANTAGE - The tent can be easily erected by the user providing a safer work area for this dangerous work. Contaminated air is sucked from the tent area into a purification plant.
Patent DE-4120135-A1 (DE)
Title: Protective shielding e.g. shin pads - comprise elastic polymer matrix e.g. urethane], amide(s)], carbonate(s)] etc., contg. reinforcing fibres e.g. glass or aramid fibres
Inventor: ZEPF HANS-PETER DIPL PHYS
IPC: A41D13/015
Filed: 1991-06-19
Abstract: The protective shielding has an impact protecting shield comprising, a fibre part which is composed of a material having high elasticity pref. a plastic, e.g. thermoplastic polyurethanes, polyamides and their plasticised and elastomer modified variants, polycarbonates, polyolefins, ABS, polyphenylene oxides and ethers, polystyrene and blends. Reinforcing fibres are embedded in the matrix and are pref. glass or aramide. USE/ADVANTAGE - The shielding, e.g. shin pad gives good impact protection for sports-men and -women.
Patent DE-4123429-A1 (DE)
Title: Electronic appts. with automatic power switch=off - activated after selected time or when memory capacity is exceeded
Inventor: OHDAIRA ISAO
IPC: G06F1/26
Filed: 1991-07-15
Abstract: An electronic device with automatic switch-off has a data entry keyboard, a memory for storage of a defined quantity of data according to keyboard entries and an automatic switch-off controller which cuts off the power supply after a selected time. An automatic repeat controller continually repetitively generates key data when a key is held down. A process device interrupts the automatic repeat controller when the memory capacity is increased and activates the automatic switch-off controller. USE/ADVANTAGE - Reducing unnecessary consumption of power in battery-powerded equipment.
Patent DE-4124255-A1 (DE)
Inventor: SAUTER HUBERT DR
IPC: A01N43/40
Filed: 1991-07-22
Abstract: Fungicidal mixture composed of 
 
  a) methyl  alpha -methoximino-2-[(2-methylphenoxy)-methyl]-phenyl acetate 
<IMAGE>
 and 
  b) 4-(2-methyl-3-[4-tertiary butylphenyl]-propyl)- 2,6-dimethylmorpholine (fenpropimorph) 
<IMAGE>
 or the active substance tridemorph or the active substance fenpropidine, 
 and process for the control of fungi using this mixture.
Patent DE-4133887-A1 (DE)
Title: IC engine used with alternate fuels - has fuel mixing container in fuel path and sensor detecting fuel characteristics
Inventor: KRUEGER HERMANN DR ING
IPC: F02D19/08
Filed: 1991-10-12
Abstract: The ic engine has a fuel mixing container (7) inserted between the fuel tank (1) and the fuel metering device (6), followed by a sensor (3) for detecting the fuel characteristics. The fuel mixing container (7) pref. has a partition wall (10) between its entry and exit points (8,9) incorporating flow apertures (11) which increase in size from the top to the bottom. Pref. a pair of lambda probes detect the O2 content of the engine exhaust gases, supplying signals for a control device controlling the fuel mixture ratio. USE/ADVANTAGE - Multifuel IC engine with simple switching from one fuel to another.
Patent DE-4136146-A1 (DE)
Title: Emery roller - has emery carriers in wedge groove recesses to be held in self-locking action through centrifugal force
IPC: D06C11/00
Filed: 1991-11-02
Abstract: Emery roller, to roughen the surface of textile fibre piecegoods, has recesses(4) distributed round the circumference(3) of the roller body(2). Each recess(4) contains a carrier(5) for the emery, held in place by the centrifugal force from the rotating roller to be fixed in a positive and/or shaped fit. Positive mounting is through a clamp(18) and a wedge angle(alpha) at the self-locking zone of the material. At least one clamping body(19) is at the clamp(18), in a wedge-shaped cross section and of an elastic distorting material e.g. rubber/plastics, with at least one metallic core as the centrifugal body. Clamping body(19) is a longitudinal profiled body which, when using rubber as the clamping body(19) material with a steel roller(2), has a wedge angle (alpha) broadly of 10-16 deg. C., and pref. 12-14 deg.. Recess(4) to take the clamping body(19) to a groove with side surfaces(11,12) diverging radially inwards, with outer lateral grooves(7,8) to give the groove(4) cross section a T-shape, at an acute angle to the central wedge groove(6). Limit surface walls(9,10) for the lateral groove legs(7,8) of the T-shape are at an angle (beta) to each other which is larger than the wedge angle (alpha) of the side surfaces(11,12) of the central wedge groove(6). The groove limit walls(9,10) extending radially outwards at the side grooves(7,8) end at the opening of the wedge groove(6). The emery carrier(5) is a spring elastic strip, with an emery clothing(15) at its outer side, and its inner side is loaded by at least one clamp and centrifugal body(19). ADVANTAGE - Emery carriers can be assembled and dismantled easily at the roller body.
Patent DE-4136716-A1 (DE)
Title: Equipment for prodn. of sealing walls in soil - involves roll of strip material laid in ditch and sealing mass filled into ditch from above
Inventor: HACKENFORT JOSEF
IPC: E02D19/18
Filed: 1991-11-07
Abstract: A movable ditch block in the form of a housing has an upper horizontal aperture (14) and a rear vertical aperture (15) in the movement direction, the side walls and floor (18) serve to support the ditch. The housing wall (19) running at the acute guide angle to the strip (23) forms with a parallel guide roller a through-run slot for the strip material (23) running from the horizontal roller (21). A strip dividing device (29) working in conjunction with the guide roller is arranged in the vertical housing aperture (15) and is connected to the housing. The front wall (16) of a filling shaft serves as a guide device. It has a sieve, through which the mineral solid material is brought into the casing (30). USE/ADVANTAGE - To dam up water-conductive strata in the soil.
Patent DE-4136952-A1 (DE)
Title: Beer barrel bung plus - has locking plug forming press fit in bore in sealing plug
IPC: B67D3/00
Filed: 1991-11-11
Abstract: The bung is for a large barrel containing beer under pressure, which is tapped off from it.It incorporates a locking plug (11) in a press fit (15) in a bore (10) in the sealing plug (7). The bung consists of rubber plug(1)with an axial bore(2) and an abutment(3)of enlarged dia.to rest on the barrel lid(6)and an annular recess underneath,fitting into the plug retainer(4). ADVANTAGE - Prevents all contact between air and beer.
Patent DE-4141460-A1 (DE)
Title: Pressure driven ram with piston and tubular piston rod - has sliding screw-bush placed axially beside ball-screw-bush, connected together by clutch pins
Inventor: GOETTLING HELMUT DIPL ING
IPC: F15B15/14
Filed: 1991-12-12
Abstract: The actuator has a piston (10), a tubular rod (6) extending outside the end cover (5`) and a rotating worm screw (1). The sliding screw-bush (3) which is placed axially beside the ball-screw-bush (2) is connected to the rod (6) and to a second piston (12) by the connecting elements (8). The threads (1`) have a self-stopping pitch relative to the sliding screw-bush (3). The clutch pins (20) are inserted inside holes (21) made at the sides (2`, 3`). The second piston is provided with centric openings (13) for the connecting elements (8). USE/ADVANTAGE - For pressure actuated rams,with simple maintenance of the piston rod position.
Patent DE-4141622-A1 (DE)
Title: Rubber tyre-tread compsn. for stable running in hot or cold weather - contains styrene]-butadiene] rubber with 2 specified glass transition points and carbon@ black having specified iodine adsorption
Inventor: KAWAKAMI KINYA
IPC: C08L9/06
Filed: 1991-12-17
Abstract: Compsn. contains 100 pts. wt. styrene-butadiene rubber (SBR) with glass transition pts. Tg1 = -110 to -60 deg.C. and Tg2 = -20 to +20 deg.C. as base rubber (II), and 50-200 pts. wt. carbon black with iodine adsorption above 70 ml/g (III); (I) has brittle temp. not above -35 deg.C. and loss factor at least 0.7 at 0 deg.C.. Pref., the base rubber also contains another SBR with a single Tg, a natural rubber, polyisoprene rubber or butadiene rubber, alone or in combination. The amt. of (II) is at least 10 wt.% w.r.t. total amt. of base rubber. Pref., (II) has Tg1 = -85 to -65 deg.C. (good low-temp. grip without embrittlement) and Tg2 = -5 to +15 deg.C. (good grip under warm conditions); (II) is produced by soln. polymerisation, starting at a relatively low temp. to give a higher vinyl content (corresp. to Tg2), followed by lower vinylation (Tg1) with gradual increase in temp., to give a prod. with a higher mol. wt. (above 450,000) than conventional SBR. USE/ADVANTAGE - Provides a tyre tread compsn. which ensures stable running behaviour and good road-holding under both warm and cold conditions
Patent DE-4143025-A1 (DE)
Title: Method for spray-painting of objects using paint mist - has objects in spray booth during spraying, those not to be painted are kept at lower temp. than dew point of mist which is later sucked out of booth and recycled
Inventor: MUNK EDMUND
IPC: B05B14/40
Filed: 1991-12-24
Abstract: All appliances within the painting area, which are not to be painted, are maintained at a temperature, which is below the dew point of the paint mist. This applies esp. to the inner walls of a spray booth, which are cooled. The paint flowing off the cooled walls is directed into a collection tank. Selected appliances, e.g. spray guns, are not cooled. The spray mist is sucked out of the spray booth, cooled in the area of the suction channels, and returned to the paint tank. ADVANTAGE - Reduced losses of pain and thus a reduced cost of disposal of lost paint.
Patent DE-4205230-A1 (DE)
Inventor: PAUL MICHAEL DIPL ING
IPC: F01L1/26
Filed: 1992-02-21
Abstract: An actuating mechanism for three inlet valves of a cylinder of an internal combustion engine has three first finger levers (6), each of which actuates an inlet valve (E) and is actuated by a cam (2, 3, 4) for a lower revolution speed range, and two second finger levers (9) which are arranged between neighbouring finger levers (6) and are actuated by their own identical cams (8) for the upper speed range. The first and second finger levers are coupled together in the upper speed range so that the valves are actuated in accordance with the contour of the cams (8).
Patent DE-4208805-A1 (DE)
Title: Bio material cultivator - is structured for insertion and removal of jars and vessels and connecting hoses as connected units for sterile working
Inventor: MINUTH WILL W PROF DR
IPC: C12M1/36
Filed: 1992-03-19
Abstract: To cultivate bio material with at least one treatment medium in a culture jar (2), a working plate formed by the upper side of the appts. housing has a holding recess with at least one cooling system (25,26) for the supply and/or catch jars (4,6). At least one heated (22) laying surface holds at least one culture jar (2), at a gap from the holding recesses with a free access, and pref. a feed (12) access. USE/ADVANTAGE - The appts. is for the observation and/or registration of cells, prodn. of a biomass and cell cultivation. The vessels and their hose connections can be treated as a complete unit for insertion and removal, without disconnecting the hose links, for sterile working.
Patent DE-4215682-A1 (DE)
Inventor: PROMOLI JOHANN-CHRISTIAN DR
IPC: D01H5/42
Filed: 1992-05-13
Abstract: A process and a device are disclosed for correcting the moment and the intensity of regulation of adjustable drafting equipment (6) in the textile industry, i.e. drafting equipment in which the draft can be modified in a controlled or adjustable manner. The object of the invention is to create a process and a device that improve the correction of the moment and intensity of regulation. The process is started for a limited period by a selected transient signal concerning the card sliver thickness (5), so that the response signal is detected at the exit (2) of the drafting equipment and its alteration with respect to the input signal (1) is evaluated (8, 2) independently from the existing regulation, in order to correct the moment and/or the intensity of regulation.
Patent DE-4218625-A1 (DE)
Inventor: GLEREAN ANDRE
IPC: F02N15/06
Filed: 1992-06-05
Abstract: A cylindrical portion 18 of the starter pinion 16 has its outer surface 19 in contact with a bearing 25 mounted within a support portion 22 of the starter mechanism casing. The support portion 22 includes at one end a housing 23 which defines a radial distance d between itself and the outer surface 19. A lip seal 26 carried by the pinion 16 has a lip shorter than the distance d and in the rest position of the pinion the lip is inclined, with its end (28, Figs. 2 to 4) bearing against a vertical wall 24, a bearing deflector (28) or bearing race (31) or a ring (32). An L-shaped seal 38 carried by the pinion 16 seals against the starter shaft portion 14 in the pinion rest position. <IMAGE>
Patent DE-4219986-A1 (DE)
Title: Contaminated soil treatment plant with encapsulated roofing - has transporter for soil removal and transport to treatment plant and for equipment components
Inventor: WALTER ULRICH
IPC: B09C1/00
Filed: 1992-06-19
Abstract: The soil treatment plant (40) is located within the roofing capsule (4) and contains a transporter (10) for the soil (2) removal and its transport to the plant and for transport of equipment components. The capsule is divided into staggered and releasably interconnectable segments. The treatment plant and transporter are also in such divisions in longitudinal direction of the roofing capsule. The segments of the capsule and the equipment pref. form identical dividing lengths. The roofing capsule may be formed by a tent, which may contain a vacuum plant for generating an underpressure within the same. USE/ADVANTAGE - For highly volatile contaminants with low-cost facility for continuous soil decontamination.
Patent DE-4222878-A1 (DE)
Inventor: VOSS REINER DIPL ING
IPC: F16H59/70
Filed: 1992-07-11
Abstract: A planar sensor element (7) associated with a pressure element (9) is connected to a gearbox selector shaft or shift rail (5) and follows the movement thereof. The sensor element (7) comprises a conductor network (19) with a plurality of mutually parallel conductor portions (23), which are connected to one another by equally great electric resistances of a resistance path (27), and a contacting medium (21). The contacting medium (21) and the conductor network (19) rest together on a resistance coating (31) of a foil portion (15, 17) or the like. The resistance coating (31) consists of a plastics resistance material of which the specific electrical resistance changes as a function of pressure. A carrier of the conductor network (19), the contacting medium (21) and the resistance coating (31) collectively together form a tight sheath.
Patent DE-4227678-A1 (DE)
Inventor: LANGE HANS
IPC: G01N21/77
Filed: 1992-08-21
Abstract: The subject-matter of the invention is an analytical element for determination of an analyte in the form of a light-transmitting stylus (pin) having a lateral surface and two essentially parallel end faces. One of the end faces carries a reagent which participates in the presence of the analyte in an optically detectable reaction. The lateral surface has a projecting element. The subject-matter of the invention is, moreover, a method for producing an analytical element according to the invention, and a method for determining an analyte by means of an analytical element according to the invention.