baber/WOPTO huggingface dataset:
Patent DE-4244274-A1 (DE)
Title: New sulphonated 2,2'-bis:di:phenyl-phosphino-methyl-1,1-di:naphthyl cpds.
Inventor: BAHRMANN HELMUT DR
IPC: C07C45/50
Filed: 1992-12-28
Abstract: New sulphonated 2,2'-bis (diphenyl phosphinomethyl)- 1,1'-dinaphthyls are of formula (I), where Ar = m-C6H4SO3M; M = H, ammonium, a monovalent metal or the equiv. of a polyvalent metal; Ph = phenyl; m = 1 or 2; and n = 0, 1 or 2. (I) are prepd. by (a) sulphonating 2,2'-bis (diphenyl) phosphinomethyl)- 1,1'-dinaphthyl (II) at 0-25, pref. 0-10 deg. C.with oleum, pref. contg. 10-65 esp. 40-65% free SO3 and in an amt. of 25-80, esp. 40-70 mole SO3/mole (II); (b) hydrolsying the sulphonation mixt., pref. at upto 30, esp. 15-25 deg.C. and (c) isolating (I) from the mixt.; pref. by (c-1) neutralising with alkali carbonate or hydroxide, sepg. alkali sulphate, evapg. the aq. soln. to dryness and extracting (I) from the residue with a mixt. of 1-5C alcohol and water; or (c-2) reacting with a mixt. of water-insol. amine and organic solvent, esp. triisooctylamine and toluene, extracting the sulphate as amine salt and treating the amine salt soln. with an aq. soln. of a base, pref. NaOH or KOH.     (III) contains 1-130, pref. 1-25, esp. 1-10 mole (I)/mol Rh.     Hydroformylation is carried out with CO and H2 at 20-150, pref. 80-140, esp. 00-125 deg.C. and 0.1-30, pref. 1-12, esp. 3-7 MPa in the presence of (I) as water-soluble diphosphine in Rh complex cpds. as catalyst, pref. using an aq. (III) soln. with a Rh concn. of 20-1000, pref. 100-600, esp. 200-400 ppm. w.r.t. the soln..
Patent DE-4304659-A1 (DE)
Title: Bio-catamaran
Inventor: MORANO KLAUS
IPC: B63B1/10
Filed: 1993-02-16
Abstract: 1) A novel biological design principle, specifically in the field of "shipbuilding". 2) This technical novel disclosure - novel shipbuilding design - relates to a quite unusual and special "type of ship(building)"; specifically, I am inventing a bio-design principle (bio method of construction) of the "catamaran" type.
Patent DE-4307530-A1 (DE)
Title: Method and arrangement for contactless measurement of the speed of an object
Inventor: DICKHOFF ANDREAS
IPC: G01P3/36
Filed: 1993-03-10
Abstract: A method and a device for contactless measurement of the speed of an object (4) are concerned here. A transmitter (12) projects a pattern (16) of light beams onto the moving object (4). If, for example, a bright spot (patch) moves from an illuminated beam (18) to an unilluminated beam (20), the total brightness of the pattern (16) of light beams is reduced. A radiation receiver (14) arranged next to the transmitter (12) records the fluctuations in brightness which are caused by the optical structure of the moving object (4). The fluctuations in brightness cause a modulation of the output signal of the radiation receiver (14), which is proportional to the speed Vx of the moving object (4). <IMAGE>
Patent DE-4307604-A1 (DE)
Title: Mounting for a luminaire
Inventor: RAUSSECK PETER
IPC: F21V19/00
Filed: 1993-03-10
Abstract: There is shown and described for a luminaire a mounting which can be immovably fixed at its one end and has at its free end a holding mechanism for supportingly holding the free end of a fluorescent tube, mounted on one side, of the luminaire, and which has improved properties and removes the risk of breakage through the fact that the mounting has a base element on which the immovably fixable end is provided and a supporting element on which the holding mechanism is provided and that the base element and the supporting element can be connected to one another.
Patent DE-4309265-A1 (DE)
Title: Vehicular wheel hub with tyre-pressure-checking device - allows optical transmission of readings from enclosed pressure transducer to receivers either hand-held or suitably positioned on bodywork
Inventor: CHI IMMANUEL
IPC: B60C23/04
Filed: 1993-03-23
Abstract: A conventional pressure transducer (3) is installed together with a processing and transmission circuit (4), a battery (5) and an electric or optical transmitter (6) on a board (7) under a hub cap (11) with a transparent section (15) and an airtight seal (12). In motion, the device is isolated from the rotation of the hub (1a) by an inset radial bearing (13) and an eccentrically weighted component (14). The tyre pressure is applied through a tube (9) to the space (F) within the cap. ADVANTAGE - Device can be retrofitted with min. difficulty to any model of vehicle and is esp. suitable for Al alloy wheels.
Patent DE-4309390-A1 (DE)
Inventor: SCHNEIDER GUENTHER DR
IPC: C09K23/42
Filed: 1993-03-23
Abstract: Proposed are emulsions containing a mixture of emulsifiers comprising (1) one or more non-ionic emulsifiers and (2) one or more monocarboxylic acid esters of di-and/or triglycerin.
Patent DE-4310791-A1 (DE)
Title: Clamping unit, in particular for injection-moulding machines with toggle drive
Inventor: KRAEUPL HEINZ-JUERGEN DIPL ING
IPC: B29C45/68
Filed: 1993-03-26
Abstract: The problem of the invention is that of maintaining an exactly defined gap between the two mould halves which is independent of the forces acting on or in the mould and can be set easily and of subsequently being able to achieve an additional stroke up to final closing of the mould halves and the build-up of the clamping force with low technical requirements and little space needed for the apparatus. The invention consists in that an adjusting cylinder (7) is arranged downstream of the clamping cylinder (9) and a stop (15) in connection with the adjusting piston (13) is arranged opposite a stop (12) connected to the clamping-cylinder piston (8), and in that the mathematical product of the effective annular piston area (A2) of the adjusting piston (13) and the pressure of the oil introduced via an oil connection (1) when impinging the clamping-cylinder piston (8) via an oil connection (2) during the advancing of the platen is greater than the mathematical product of the effective annular piston area (A1) of the clamping-cylinder piston (8) and the pressure of the oil introduced via the oil connection (2), and in that the closing path of the piston rod (11) is adjustable. Injection-moulding machines. <IMAGE>
Patent DE-4318096-A1 (DE)
Title: Water sterilising appts. - has divided housing at water drawing pint with UV lamps in the chambers where water follows serpentine path through the housing chambers
Inventor: BRUECK GERNOT K PROF DIPL PHYS
IPC: C02F1/32
Filed: 1993-06-01
Abstract: The appts. to sterilise water, at the drawing point, has a mirrored interior divided into chambers each with a shortwave UV lamp (5). The UV lamps are connected to an electronic control system. The water flows into the appts. at the inlet (2), to follow a serpentine path to the outlet (3). Pref. appts. has a closed and sealed, and pref. cylindrical body, as a housing with a cover and base plate. Dividers (4) within the housing separate the interior into chambers, in a star shape, with the ends bonded to the inner wall of the housing, and at least partially bonded to the cover and base plates. The divider unit (4) has openings for flow linkage between the chambers, and with no flow passage opening in the divider (4) between the inlet (2) and outlet (3). A silicon sealing mass is used to fix the divider (4) at the housing and the cover and base plates. The divider (4) has a central drilling for a mounting to pass through for attachment to the cover and base plates. The UV lamps (5) have a curved or serpentine shape, passed in a curve through the flow passage opening in the divider (4) at the cover or base side, and fixed in place. The UV lamps (5) have impressed electrodes (15), with impressed connections to the electronic control, with a water-tight plastics shrouding round this section of the lamps (5). The electronic control is connected to current and thermal sensors (8) to set the lamp (5) power according to the water flow through and the water temp., with a stand-by setting when water is not flowing. USE/ADVANTAGE - The water sterilising unit, at the drawing point, is for hospitals and nursing homes and the like, and in domestic situations where infants' food or special diets are prepd. which require supplies of germ-free water. The appts. can be fitted directly at the drawing point, where required, to deliver germ-free water of good purity for a long working life.
Patent DE-4324043-A1 (DE)
Inventor: HOPF MARTIN DR
IPC: C07D209/18
Filed: 1993-07-17
Abstract: The invention relates to a new process for the preparation of 3-(3-carboxypropyl)-5-methoxyindole-2-carboxylic acid (I), characterised in that 6-carbethoxy-6-p-methoxyphenylhydrazonohexanoic acid (II) and a carboxylic acid having 1-3 C atoms are subjected to a cyclisation reaction, the resulting mixture of I, the two monoethyl esters of I and the diethyl esters of I are treated with a strong inorganic base, and the resulting salt is treated with a strong acid to convert it into the free acid I.
Patent DE-4326254-A1 (DE)
Title: Machine head for the machining of workpieces by laser radiation
Inventor: ZIMMERMANN KLAUS DIPL ING
IPC: B23K26/142
Filed: 1993-08-05
Abstract: Machine head (10) for the machining of workpieces by laser radiation, in particular for cutting thick plate by CO2 laser radiation in the maximum power range, with a nozzle (11) which is attached to a gas supply, has a longitudinal characteristic and is held by a rotatably adjustable holder (12) of the machine head (10), which has the focusing optics (13). In order to obtain a configuration independent of the rotation of the adjustable holder (12), the machine head (10) is designed in such a way that the holder (12) of the nozzle (11) serves to supply the gas to the nozzle (11). Between a fixed holder part (15) attached to a stationary gas feed line (14) and a rotatable holder part (16) attached to the nozzle (11), the holder (12) has a gas-line part (19) sealed off from both parts (15, 16) and connecting their gas lines (17, 18). <IMAGE>
Patent DE-4327356-A1 (DE)
Title: Device for stripping the insulation off braided conductors
Inventor: BOEHM HANS
IPC: H02G1/12
Filed: 1993-08-14
Abstract: A device for at least partially stripping the insulation off preferably braided conductors which are provided with insulation, having a conductor feed device and a conveying device, having a cutting device which cuts the insulation radially, a device for cutting to length, and a clamping device for the braided conductor, it being possible to move the cutting device (26) radially onto the braided conductor in order to cut notches in the insulation (23) of the braided conductor from at least two sides, and it being possible to displace said cutting device (26) in the conductor direction in the notch cutting position, such that the conductor is surrounded by a sleeve (12) whose free end is conically tipped and whose truncated conical tip (20) rests against the outer surface of the insulation (23), such that the cutting device (26) can be pushed against the sleeve (12) and at the same time pushes the insulation, which is located between the sleeve (12) and the cutting device (26), onto the sleeve (12), and such that at least two radially running cutting edges (51) are provided on the outer surface of the sleeve, which cutting edges (51) project from the outer surface and cut through the insulation, which is pushed on the sleeve (12), in the axial direction. <IMAGE>
Patent DE-4327853-A1 (DE)
Inventor: ZWIENER CHRISTIAN DR
IPC: C08G18/63
Filed: 1993-08-19
Abstract: A process for the preparation of coatings using a coating composition which contains as binder a two-component system comprising a) a polyisocyanate component and b) a reactive component which is reactive towards polyisocyanates and which comprises b1) specific, secondary polyamines which contain ester groups, b2) specific, moisture-activatable, blocked polyamines and, if desired, b3) other compounds which are known per se from polyurethane chemistry and which contain groups which are reactive towards isocyanate groups.
Patent DE-4335587-A1 (DE)
Title: N-heteroaryl-N'-(pyrid-2-ylsulfonyl)ureas, their preparation, and their use as herbicides and plant growth regulators
Inventor: HAAF KLAUS DR
IPC: A01N47/36
Filed: 1993-10-19
Abstract: Compounds of the formula (I) or their salts <IMAGE> in which R<1>-R<4>, W, A, n and m are as defined in Claim 1, for example   R<1> and R<2> are H, (substituted) alkyl, (substituted) alkenyl or alkynyl, (substituted) cycloalkyl, (substituted) aryl or acyl and   A is (substituted) pyrimidinyl or triazinyl, are suitable as selective sulphonylurea herbicides and plant growth regulators. They are prepared analogously to known processes, via intermediates, some of which are novel, for example suitably substituted pyridylsulphonamides (II) and N-tert-butylsulphonamides (VIII) according to Claim 5.
Patent DE-4335772-A1 (DE)
Title: Method and device for the transmission of data along a pipeline
Inventor: TIETZ RAIMUND
IPC: G08C15/06
Filed: 1993-10-20
Abstract: Serial data signals can be transmitted along a pipeline (1), which is provided with cathodic protection against corrosion by means of a protective current, using the pipeline (1) in that the pipeline (1) can be connected to a reference potential (5) in order to form data signal bits and the resulting change in the protective current is measured and evaluated as a data signal. <IMAGE>
Patent DE-4338410-A1 (DE)
Title: Detachably fastened carrying container on a bicycle
Inventor: WILD RUDOLF
IPC: B62J9/00
Filed: 1993-11-10
Abstract: The invention relates to the fastening of a carrying container on the bicycle above the front wheel in the region of the steering device in front of the cyclist. The fastening element is constructed in a manner such that the carrying container can be deposited in a certain position on a carrier mounted on the bicycle, in which position two adjoining parts are connected to two positioning points. In this position, a hook, connected to a carrying handle of the carrying container, is opposite a slot in the carrier through which it can be inserted in the carrying position of the carrying handle. By laying down the carrying handle on its side the hook is turned transversely with respect to the slot behind the carrier resulting in a clasp-like lock. In this way, the carrying container is fixed to the bicycle at three points resulting in it being possible for the carrying container to be connected to the bicycle without any outlay in terms of design and time (Fig. 1). <IMAGE>
Patent DE-4339617-A1 (DE)
Title: Non-return valve for water circulation system with shutting-off element in valve housing
Inventor: SCHMIDT HANS-DIETER
IPC: F24D17/00
Filed: 1993-11-20
Abstract: The shutting-off element (20) is secured on the open position by water releasing sleeve (25), key (26) and structural part (27). The shutting-off element is provided in the open position-holding structural part. The element is provided in the sleeve which is held in the open position by means of a water releasing fastener.
Patent DE-4402235-A1 (DE)
Title: Protective cover
Inventor: FRANK GEORG
IPC: H02G3/14
Filed: 1994-01-26
Abstract: A protective cover is disclosed for covering exposed components which are installed in walls, having a droplet-shaped covering section (2) for covering the component, and having a flat mounting section (4), which is connected thereto and is intended to make contact with and for fastening to the component in the wall.
Patent DE-4403553-A1 (DE)
Title: Electron cyclotron resonance apparatus
Inventor: LEE SANG YUN
IPC: H01L21/687
Filed: 1994-02-04
Abstract: A electron cyclotron resonance apparatus which is capable of producing a cryogenic cooling effect. As a result of a radioactive movement (motion) property of radicals, a side-wall etching of a photoresist can be prevented during the production of integrated micropatterns of the next generation. The apparatus also eliminates mutually contradictory growth/reduction phenomena which arise between the etching rate and the anisotropy as well as between the etching rate and the uniformity of the general etching devices. This not only achieves a desired vertical etching but also a rapid etching rate. It is thus possible to eliminate factors which create a complexity in the process, to be specific by using a conventional three-layer P/R (TLR) or a multi-layer P/R (MTR), and which adversely affect the yield and the productivity.
Patent DE-4411178-A1 (DE)
Title: EMI filter arrangement for contacts in plug connectors
Inventor: BUEHLER ROLAND M
IPC: H01R13/719
Filed: 1994-03-30
Abstract: Published without abstract.
Patent DE-4411830-A1 (DE)
Title: Caseless cartridge having a disc-type projectile with an offset centre of gravity
Inventor: TRAUT ALEXANDER
IPC: F42B30/00
Filed: 1994-03-31
Abstract: The invention relates to a caseless cartridge having a projectile which is in the form of a disc and has an eccentrically mounted centre of gravity. During loading, the centre of gravity is always directed upwards, as a result of a groove which is provided in the cartridge. During firing, this results in the projectile rotating from bottom to top, or in the anticlockwise direction, about its own axis. In this way, a straight flight path is achieved at short ranges, and a highly curved flight path (boomerang effect) in the event of a steep firing angle.
Patent DE-4421986-A1 (DE)
Title: Radio interference filter for electronically-controlled device
Inventor: MICHELS PETER
IPC: H01F17/04
Filed: 1994-06-23
Abstract: The filter has at least one choke coil with a magnetisable core (K) carrying a winding (L,N) coupled at its free ends to a voltage line. The core of the choke coil has a further device for reducing the resonance characteristics of the filter. Pref. the choke coil core is wound with at least one further winding (SL) coupled at its free ends to a protection line. The further winding may be wound around a projecting pin formed integral with the core, or wound around a different core arm to the first winding.
Patent DE-4424030-A1 (DE)
Title: Acoustic surface wave micro-components for examining biochemical state of e.g. body fluids
Inventor: LOESER THOMAS DR ING
IPC: G01N33/543
Filed: 1994-07-11
Abstract: Use of acoustic surface wave micro-components for examining the biochemical state of e.g. body fluids comprises the use of the frequency displacement of acoustic surface waves on piezo electric crystals, which occurs as a result of a mol. mass change at the crystal/liq. boundary. The micro-components are located on crystal chips and the mols. are anchored to the surfaces of the individual components and combine with any partner mols. present in the liq. The change in mass that occurs when a specific mol. complex is formed alters the micro-component frequency.
Patent DE-4427285-A1 (DE)
Inventor: STUHLER RAINER DIPL ING
IPC: B60R21/045
Filed: 1994-08-02
Abstract: An impact element 1 such as a glove box flap which can serve as a knee buffer in an accident is formed as a transverse bar which is resistant to bending. The impact element 1 is supported on the vehicle by means of at least one deformable support element 2, 3 formed from an energy dissipating, non-rigid foam material. The element 1 comprises a sheet metal shell with a foam covering layer. A mounting 4 for an air bag module 5 is disposed between the support elements 2, 3. In an alternative arrangement (figure 2), deformable non-rigid foam support elements (2', 3') are attached to the rear of a glove box flap land bear against the support surfaces surrounding the glove box recess (9') when the flap is pivoted into a closed position. The non-rigid foam may be aluminium or synthetic material. <IMAGE>
Patent DE-4428650-A1 (DE)
Inventor: FASHAUER PETER DR
IPC: G08B13/10
Filed: 1994-08-12
Abstract: The device possesses a light source and a light detector (5) between which the optical fibre (1) is fitted. The light detector is coupled via an evaluation unit to an alarm system. The equipment includes an evaluating unit receiving the signals from the light detector (5) varying with the pressure. This light detector covers the output angle of the optical fibre that traps the part of the beam field of those modes of low order.
Patent DE-4429601-A1 (DE)
Inventor: BUESSING REINHARD
IPC: F16L58/10
Filed: 1994-08-20
Abstract: The invention concerns a process for internally coating hollow bodies with plastics material. The process comprises the following steps: introducing a coating probe into the hollow body to be coated; applying the necessary thickness of a curable plastics material by spraying or centrifuging onto the inner wall to be coated; and curing the plastics material or leaving it to cure. The process can be used in particular for renovating gas and water pipes and sewers.
Patent DE-4433847-A1 (DE)
Title: Method for introducing casting compound into hollow space
IPC: E04G21/12
Filed: 1994-09-22
Abstract: The method involves a fine grained material being used as the filler material and being introduced in the longitudinal direction of the tensioning member (1) via a tube-shaped lance (5) employing compressed air. The delivery flow at the outlet end of the lance is diverted to one side from the main delivery direction. The angle of diversion is about 90 deg. The fine grained material is sand of a uniform grain size and the bonding material is an epoxy resin.
Patent DE-4442240-A1 (DE)
Title: Fast determn. of residual solvent in gravure print
Inventor: RAUH WOLFGANG DIPL CHEM DR
IPC: G01N33/34
Filed: 1994-11-28
Abstract: In the determn. of the amt. of  solvent escaping from a printed prod. (1) with a detector (3), the prod. is warmed to expel (some of) the solvent before detection by the detector.  The absolute solvent contact is determined by warming the prod. until all the solvent has been expelled, or the solvent is removed by suction and (or part. of) this amt. is passed to the detector. A photoionisation detector is used.   The claimed appts. has a heater (2), pref. with temp. control. It may also have a suction pump (5), and transport equipment, which pref. has adjustable speed. In particular, the temp. and speed can be adjusted so that all the solvent is expelled.
Patent DE-4442912-A1 (DE)
Title: Tray esp. for jewellery
IPC: A47F3/14
Filed: 1994-12-02
Abstract: The tray comprises of a plate with a frame and cross pieces which form compartments. The cross pieces have recesses (19) running across from the edge of the tray. The recesses are formed, at least in one direction, so that each length corresponds to the size of the separate compartment. The depth of each recess corresponds to the height of a jewellery supporting pad.The flanks of the recesses are rounded. At least in one direction, the cross-pieces have recessed grips to allow removal of the jewellery pads.
Patent DE-4443509-A1 (DE)
Title: Refractometer for measuring strength of spectacle lenses required
Inventor: SPOEK ROBERT DR MED
IPC: A61B3/103
Filed: 1994-12-07
Abstract: The refractometer graphically measures the distorted focussing of the patient's eye. It measures the accommodation disturbance with a defined refraction error in which a surface of the retina of defined shape and size corresponds to a certain pupil width and allows for the corresponding correction of the distorted focussing.In addition the shortening of the distance between the retina to the lens is measured. This is caused when the eye muscles press the eye against the rear part of the eye socket. The objective is to produce a correction without the appearance of retraction, movement of the focal length during retraction can lead to tension head aches and to nervous tic symptom of the face musculature which is probably due to the nearness of the eye muscles to the facial nerves in the skull.