baber/WOPTO huggingface dataset:
Patent DE-4327034-A1 (DE)
Title: Air-sprung upholstery for mattresses etc. - has air cushions mounted between metal springs
Inventor: FREY WOLFGANG
IPC: A47C23/047
Filed: 1993-08-12
Abstract: The upholstery is for mattresses, furniture and car seats. It is combined with springs (1,2), preferably of metal, and between which an air cushion (3) is inserted. There can be several cushions between the springs, alongside or one above the other, and the springs can be above and below the cushion, the pressure in which can be mechanically or manually varied. It can be caused to vibrate by pulsating air current. USE/ADVANTAGE - Air-sprung upholstery for mattresses etc. gives high degree of comfort and maximum isolation.
Patent DE-4334945-A1 (DE)
Title: Ultra pure water prodn - by distilling water with oxidising agent or reagent to destroy organic matter together with ultra violet light
Inventor: BAN COZY
IPC: C02F1/32
Filed: 1993-10-13
Abstract: To produce ultra pure water, impure water is prepared and distilled to give distilled water which is then subjected to ultra violet light for oxidation of any organic impurities. The decomposed organic matter is removed from the water. Also claimed is an appts. with a container (2) to hold and evaporate the water, with a water feed (1) and heater (3). A cooler (4) converts the steam into distilled water. The distilled water from the cooler (4) passes through an ultra violet light unit (6) to decompose any organic matter in the distilled water, and the decomposed organic matter is removed (8). USE/ADVANTAGE - The method is for the prodn. of ultra pure water where there is no organic matter present with a lower boiling point than water, for electronics or chemical disinfection applications. The technique removes solid and volatile organic impurities from the water, which have a lower boiling point than the water.
Patent DE-4336531-A1 (DE)
Title: Heating device for central heating and tap water - comprises central heating water circuit in which is accommodated a combustion gas - central heating - water - heat exchanger in a combustion channel
Inventor: HEZEMANS RONALD HUBERTUS THEOD
IPC: F24H1/40
Filed: 1993-10-26
Abstract: In a single block (15) is accommodated a combustion gas/central heating water heat exchanger and a combustion gas/tap water-heater exchanger. The burner is positioned over the block and from it the downstream directed hot combustion gas current is produced. The block (15) is composed of a series of parallel arranged plates (16). Each plate is provided with a series of projections, which run individually conically, so that they form channels (17). Between the channels (17) are gas channels, through which the hot combustion gas can flow. The counterpoised plates (16) are immersed in a fluid metal bath, so that the contact plates between the projections of the adjacent plates are sealed, and the channels (17) are closed. USE/ADVANTAGE - The  heating device is cheap to produce and can produce large quantities of hot tap water.
Patent DE-4338636-A1 (DE)
Title: Prepn. of emulsifier-free aq. polyurethane dispersion for use as paint binders
Inventor: GOEBEL ARMIN DIPL ING
IPC: C08G18/38
Filed: 1993-11-12
Abstract: Emulsifier-free aq. dispersions  (I) of at least partly neutralised polyurethanes (PU) with a Mn of 10,000-150,000 and an acid no. of 5-50, and contg. reversibly blocked NCO gps. suitable for crosslinking in amts. 2-60 mmoles/100 g resin solids are claimed. (I) are obtd. by reacting: (a) polyester- and/or polyether-diol(s) with Mn = 800-8000, (b) 0-45 mole % (w.r.t. a) NCO-reactive cpd(s). with a mol. wt. of 40-800 and (c) difunctional NCO-reactive cpd(s). contg. anionic gps. or precursors thereof, with (d) polyisocyanate(s) in non-aq. medium to give a OH-terminated prepolymer (P-1) or a NCO-terminated prepolymer (P-2), and chain-extending P-1 with (e) polyisocyanate(s) with a functionality of more than 1.8 or chain-extending P-2 with (f) polyfunctional NCO-reactive cpds., and transferring the prod. after neutralisation into the aq. phase before or after chain extension. Component (b) and/or (f) contains dihydroxy cpds. (b1 or f1) obtd. by reacting higher-functional polyhydroxy cpds. with semi-blocked di-isocyanates, and/or component (d) and/or (e) contains di-isocyanates (d1 and/or e1) obtd. by reacting polyisocyanates with monofunctional blocking agents.  Also claimed are aq. coating materials contg. (I), pref. with other OH-contg. binder(s) to give a ratio of (total OH gps.) to (blocked NCO gps.) of (2.5:1)-(1:2.5) and up to 20 wt.% additional crosslinker(s).  Pref. (a) have an acid no. of less than 10 mg KOH/g and (b) are polyhydroxy cpds. The amt. of (b1) is 5-40 mole% w.r.t. (a). The amt. of (d) used is sufficient to produce an OH-functional or NCO-terminated prepolymer (P-1 or P-2). The amt. of (d1) is 10-25 mole% w.r.t. (d). (e) consists of difunctional isocyanates, and (f) consists of difunctional cpds. with acid H atoms, esp. water. Chain extension is carried out with (e) contg. di-isocyanate (e1) or with difunctional components (f1). (b) and/or (f) contain components of type (b1) and/or (f1), and components (d) and (e) are free from components of type (d1) and (e1), or vice versa. Chain extension is carried out in organic phase or aq. phase.
Patent DE-4344470-A1 (DE)
Title: Bone rod and fixing pins optical indicator
Inventor: PIETREK NIKOLAUS
IPC: A61B17/17
Filed: 1993-12-22
Abstract: The apparatus uses an optical method for aligning the through-hole fixing point for pinning to the inserted rod (10). A high intensity light is applied to the light guide (11) which emits a light beam through opening (12). The light beam (13) is visible through the bone and surrounding tissue, so as to position the opening for pin insertion.
Patent DE-4400227-A1 (DE)
Title: Set of insulating bars and similar single panel for insulation between roof rafters
Inventor: KOCH DIETMAR
IPC: E04B1/76
Filed: 1994-01-06
Abstract: A set of elements for constructing an insulated panel used in roof and wall construction comprises rectangular section bars (1) of rigid foam, pref. PS foam. Bars (1) have two opposing long sides with projecting edges having a very small cross-section compared to the bar (1). The edges are elastically deformable perpendicular to the long sides. Also claimed is a single panel of similar design, though larger in area. The panel also has deformable edges on the long sides for fitting between rafters (12).
Patent DE-4402660-A1 (DE)
Title: Plate for setting up machine tools
IPC: B23Q3/10
Filed: 1994-01-29
Abstract: The plate (1) has several borings to take stressing or other setting-up elements, including threaded ones for screwing these elements in place. A screw boring (16) is made in a threaded element (15) which can float and be secured against turning in a recess (10) in the plate. The threaded element is a separate plate which can be inserted. A lock (19) against turning is achieved by the outline of the threaded elements coming against at least one wall (17) of the recess. This recess is formed by a chamber (21), open at the edge, in which the threaded element is fitted. A locking washer (18) is added to prevent the threaded element falling out.
Patent DE-4407831-A1 (DE)
Title: Accessing passive coaxial cable networks
Inventor: HESSENMUELLER HORST DIPL ING
IPC: H04N7/173
Filed: 1994-03-09
Abstract: The coaxial channel networks contain M subscribers coupled to the network nodal points. If the upstream and downstream directional N transmission channels are available, with M exceeding N, when a subscriber attempts an access from his receiver the frequency band of the return channel (upstream direction) is first searched for a free carrier frequency channel. The found channel is then engaged by switching-on the subscriber's transmitter. Thus the connection request is signalled to the nodal point, from which a transmission channel is then allocated in the downstream (forward) direction.
Patent DE-4411243-A1 (DE)
Title: 1-thiocarbamoyl-5-hydroxy-1,2-diazine derivs.
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: C07D231/54
Filed: 1994-03-31
Abstract: Thiocarbamoyl derivs. of formula (I) and their metal salts and acid addn. prods. are new. Where, R<1>, R<2> and R<3> = H or Me; R<4> = cyclopentyl or cyclopentenyl; and n = 0-1.
Patent DE-4417958-A1 (DE)
Title: Sprag clutch
Inventor: HARTIG GUENTER DIPL ING
IPC: F16D41/07
Filed: 1994-05-21
Abstract: In a sprag clutch, the sprags (6, 7) are each arranged in a pocket (5) of the cage (1) with their end faces (10, 11) resting directly against one another. This ensures that optimum use can be made of the installation space of a sprag clutch in the axial direction to transmit the torque. <IMAGE>
Patent DE-4418859-A1 (DE)
Title: Mower with screw conveyor for cuttings
Inventor: SCHOMAEKER WILFRIED
IPC: A01D43/00
Filed: 1994-05-30
Abstract: The mower comprises an additional connecting rod which is formed by the feed screw (17) conveyor pipe. The pipe is movable in relation to the collector receptacle (5) in the longitudinal direction of the feed screw. The conveyor pipe runs with all degrees of freedom in a slide guide. The top end of the feed screw has an additional screw blade facing the screw element and which runs at least through 90 degrees and at most through 180 degrees. The screw blade is rounded at the beginning and end parts and has the same pitch as the screw element.
Patent DE-4421990-A1 (DE)
Title: Pressure wave machine with integrated combustion
Inventor: WALKER DONALD FRANK
IPC: F02C3/02
Filed: 1994-06-23
Abstract: The pressure wave machine has its rotor (1) fitted on both sides in bearings (4a,4b) with little radial or axial play. The bearings carry the two stator parts (3a,3b) and guide them axially. The two stator parts are connected to each other by devices (10a,10b) permitting a relative movement of the stator parts axially and sealing the hot gas space against the atmosphere. There is a hydraulic equalising device in the connection region of the stator parts. This device is connected via an aperture (11) to a control system reacting to changes of gas pressure in the machine by altering the hydraulic pressure in the equalising device.
Patent DE-4422119-A1 (DE)
Inventor: BARTHEL UWE
IPC: B62K3/00
Filed: 1994-06-24
Abstract: The invention concerns a roller-wheel vehicle (10) whose wheels (14) are mounted in line in a chassis (12) such that they lie under a platform (18) designed as a footboard for the rider. To provide control of the vehicle (10), a steering device (20) on the front end (58) of the chassis (12) is used to bend the chassis, which consists essentially of a flexible strip (24), to either side, together with the wheels (14), out of the linear position for straight-ahead travel into a curved position for negotiating bends.
Patent DE-4423312-A1 (DE)
Title: Mouse protector
Inventor: BRENDEL GERHARD
IPC: G06F3/0354
Filed: 1994-07-02
Abstract: Mouse protector for the interference-free operation of a computer mouse on its support, in that the mouse protector keeps contaminants of the support away from the mouse sphere (ball), which contaminants interfere with the sphere in the course of its movement.
Patent DE-4424745-A1 (DE)
Title: Loading and unloading device for train transporting road vehicles
Inventor: PERDOLT GOTTFRIED
IPC: B61D47/00
Filed: 1994-07-13
Abstract: The loading and unloading device enables the road vehicles to move along the train. It has at least one rail sector with a point. At least one of the road vehicles (1) has a rail wagon (2) attached to it. There is at least one ramp (10, 11) with endface (12,13) connecting to the outside of the point. The surface of the rail wagon forms a bridge between the ramp and the road vehicle. This surface may include at least one turntable loading surface (6) with a vertical turning axis (5). This turning axis is on the end of the rail wagon remote from the attached road vehicle.
Patent DE-4430362-A1 (DE)
Title: Flow improver for cement-contg. binder suspensions
Inventor: WEICHMANN JOSEF DR
IPC: C08L89/00
Filed: 1994-08-26
Abstract: A flow improver (I) for cement-contg. binder suspensions contains (a) amino-s-triazine-formaldehyde-sulphite (AT/F/S) condensation prods. with a mole ratio of (AT):(F):(S) = 1:(1.3-6.0):(0.3-1.5) and a low concn. of free formaldehyde (F), and (b) casein.
Patent DE-4431627-A1 (DE)
Inventor: BIOLIK CHRISTOPH STANISLAUS
IPC: A61C5/77
Filed: 1994-09-06
Abstract: The invention relates to a process for producing a cast dental prosthesis, e.g. crown, bridge or other partial prostheses, which can be fitted on a suitably shaped natural or artificial prepared fitting section and releasably secured thereto by friction and/or securing components. The invention also relates to a corresponding cast dental prosthesis. To obtain greater accuracy in measurement it is proposed that an auxiliary mould section matching the outside dimensions of the natural or artificial prepared fitting section and made of a casting alloy be embedded in a casting mould and the dental prosthesis be cast on the auxiliary mould section and, after the casting alloy has hardened, removed from the moulding for use as a dental prosthesis.
Patent DE-4432891-A1 (DE)
Title: Head locating fixtures for reproducible positioning
Inventor: VILSMEIER STEFAN
IPC: A61B90/18
Filed: 1994-09-15
Abstract: The fixture is for reproducible location of a patient's head for radiation therapy and other spatially critical uses. It incorporates a fixed reference system, especially a head ring (40) with an attached multi-section mask (10, 13, 14). It is individually tailored for a patient. An attachment frame (20, 29, 30) links the mask sections and the head ring. The attachment frame (20, 29, 30) has means (28) to adjust the relative position of the mask components. The mask is made of thermoplastic plastic which does not adhere to skin or hair, and is in part made of air-porous material.
Patent DE-4433466-A1 (DE)
Title: High frequency generator of magnetron, for microwave generation
Inventor: GEISEL PETER
IPC: H01J23/16
Filed: 1994-09-20
Abstract: The HF generator has an anode ring (3) in the form of a simple copper tube which does not have to be machined to enable crossbars (1) to be inserted. The bars are shortened by their depth of penetration into the anode ring in the conventional construction case and are butt welded (5) onto the anode ring. The cathode is of sintered tungsten powder, which has a porosity for acceptance of the cathode paste. The bars are held in place for butt welding, by using a mask.
Patent DE-4433523-A1 (DE)
Title: Shape-simulation method, which allows simulation of a prepared shape during steps for producing a semiconductor device in a short time period
Inventor: FUJINAGA MASATO
IPC: H01L21/302
Filed: 1994-09-20
Abstract: A region, to which a volume ratio "1" is allocated in an analysis region (100a), is divided into a first and a second type of cells (C3, C4). A third cell (C1) is arranged in immediate proximity to and above the first cell (C3), and the volume ratio "0" is allocated to the third cell (C1). Relative to the direction in which the third and the first cells (C1, C3) are arranged in immediate proximity to each other, the two cells (C1, C3) are matched in such a way that they have the same width. By interpolation of the volume ratio, the result gives the position, at which the volume ratio 0.5 occurs, at the boundary between the cells (C3, C1). <IMAGE>
Patent DE-4441722-A1 (DE)
Title: Compression detection system for optimal speech transmission in network
Inventor: MERTENS HUBERT
IPC: H04Q11/04
Filed: 1994-11-23
Abstract: The compression detection system detects the multiple compression from the set-up characteristics, with the time compression installation used to establish the routing of the required connection.The facilities remain unaltered when a transit connection is not required, but when a transit connection for the data is required the data is fed through the multiplexer but not the time compression installation, to prevent distortion of the transmitted speech.
Patent DE-4442411-A1 (DE)
Title: Paper processing method for print machine
Inventor: BUSCHULTE RAINER
IPC: B41F13/60
Filed: 1994-11-29
Abstract: The method processes paper, e.g. cuts the paper, in a print machine using at least one processing tool (5). Digital data, which represents the desired processing geometry, is converted into a signal. The signal controls the processing tool to produce the desired geometry.In one embodiment at least one of the kinds of processing carry out cutting, perforating, grooving and stapling. The digital data is generated separately from the print machine and is then transmitted to a print machine processor, which computes the control signals for the processing tool.
Patent DE-4444747-A1 (DE)
Title: Bicycle wheel locking nut for securing against dismantling of wheel
Inventor: BACH ANDREAS
IPC: B62H5/00
Filed: 1994-12-15
Abstract: The wheel locking device fits over the threaded end of a bicycle wheel axle (2). The wheel locking device consists of a nut (8) in addition to the normal wheel nut (7). The locking nut has a radial bore (9) that aligns with a radial bore in the wheel axle.A pin (11) is pressed into the bore so that its ends are within the locking nut. The pin is a radially sprung pin made from rolled spring steel and can be slightly conical.
Patent DE-4447330-A1 (DE)
IPC: B24C11/00
Filed: 1994-12-31
Abstract: The service life of a plate spring is extended by surface treatment comprising electropolishing, followed by compression blasting, e.g. compacting blasting using round grain.
Patent DE-4447557-A1 (DE)
Title: Cover for stopping up puncture in artery or pressurised blood vessel
Inventor: HARREN ERNST-DIETHELM
IPC: A61B17/00
Filed: 1994-08-18
Abstract: The cover for the puncture consists of a small flexible bag (12), which is e.g. made from rubber. The bag has a spout with which it can be connected to a pressure source in this case the blood in the pressurised artery. The bag (12) is held in position on the body by a bandage or plaster (11) to which it is bonded. The part of the bag which is bonded to the plaster forms a wall (17) which is fairly solid, while the remaining part remains flexible. When the bag is connected to the blood in the artery it is pressed against the puncture in the artery via a membrane.
Patent WO-8904828-A1 (WO)
Title: Cyclodextrin clathrates of 5-cyano-prostacycline derivatives and their use as drugs
Inventor: SKUBALLA WERNER
IPC: C07D307/935
Filed: 1988-11-25
Abstract: The invention concerns cyclodextrin clathrates of 5-cyano-prostacycline analogs of general formula (I) where R1 is the OR3 residue, where R3 can be hydrogen, alkyl, cycloalkyl, aryl or a heterocyclic residue, or the residue NHR4, where R4 is an acid residue, B is a straight-chain or branched-chain alkylene groups with 2 to 10 C atoms, A is a -CH2-CH2, cis-CH=CH-, trans-CH=CH ou -C=C- group, W is a free or functionally modified hydroxymethylene group or a free or functionally modified (a) group, where the OH group can be in the alpha or beta position, D and E together are a direct bond or D is a straight-chain or branched alkylene group with 1 to 5 C atoms, E is an oxygen or sulphur atom or a direct bond, R2 is an alkyl, cycloalkyl, or possibly a substituted aryl or heterocyclic group, R5 is a free or functionally modified hydroxy group and, when R3 is hydrogen, salts thereof with physiologically compatible bases.
Patent WO-9001140-A1 (WO)
Inventor: DOBLER KLAUS
IPC: G01B7/00
Filed: 1989-07-11
Abstract: Un dispositif (20) de mesure sans contact de l'angle de rotation et/ou du parcours comprend deux enroulements identiques (22, 23) symétriques agencés sur un support (21). L'ampleur des courants de Foucault générés dans les deux enroulements (22, 23) est mesurée au moyen d'un disque (24) relié à un composant dont on veut mesurer le mouvement de rotation. Le support (21) est en position inclinée et forme un angle (α) par rapport au disque (24), ce qui permet de déplacer dans la plage de mesures le point de plus haute précision de mesure jusqu'à la position voulue.
Patent WO-9005424-A1 (WO)
Inventor: LENZ REIMAR
IPC: H04N5/349
Filed: 1989-10-26
Abstract: On décrit un capteur opto-électronique d'images couleur avec un système de reproduction qui affiche un objet sur un réseau à couplage de charge (CCD) bidimensionnel, dont la matrice composée de photodétecteurs présente un masque-filtre de couleur pour la reproduction des images en trois composants couleur au moins. Le capteur d'images couleur de la présente invention se distingue par le fait qu'il est muni d'un dispositif permettant de déplacer l'image entre la reproduction successive d'images partielles par rapport au dispositif CCD de manière à ce que les éléments détecteurs du dispositif CCD qui sont sensibles aux différentes couleurs se placent successivement au même endroit sur l'image, et par le fait qu'une unité de mémoire et de commande fait coïncider les composants couleur des images partielles reproduites par le dispositif CCD déplacé.
Patent WO-9114954-A1 (WO)
Inventor: RUETER HORST
IPC: G01V3/02
Filed: 1991-03-20
Abstract: Bei einer Anlage zur Exploration des Untergrundes mit Hilfe transienter elektromagnetischer Messungen, bei der von einem Sender in einem geerdeten Dipol sprunghafte Änderungen eines Sendestromes als Transiente in den Untergrund gelangen und die sich ausbreitenden Induktionsströme von mehreren Aufnahmeeinheiten vermessen und die Meßwerte an eine Zentraleinheit weitergegeben werden, ist erfindungsgemäß vorgesehen, daß die von den Aufnahmeeinheiten gewonnenen Meßwerte an den Meßstellen digitalisiert und gespeichert werden, und daß die Zentraleinheit an die Meßstellen mit einer telemetrischen Verbindung angeschlossen ist, über die die Daten aus den Speichern der Aufnahmeeinheiten aufeinanderfolgend abgeworfen und in der Zentraleinheit empfangen werden.
Patent WO-9216821-A1 (WO)
Title: Electric medical thermometer
Inventor: KUHN JENS
IPC: G01K13/00
Filed: 1991-09-18
Abstract: It is difficult to disinfect and recalibrate prior art medical thermometers and to protect their battery and switch contacts from corrosion. Their clinical use therefore poses problems. The new thermometer combines the advantages of the electronic medical thermometer with those of a conventional mercury-in-glass thermometer. The electronic medical thermometer consists of a circuit known per se and other passive components (8) and an indicator (4), which are housed in a hermetically sealed glass sheath (3). Like conventional mercury-in-glass thermometers, the electronic thermometer is actuated by a shaking movement. For the purpose of legally prescribed calibration and recalibration, the electronic medical thermometer can be compensated, without having to be disassembled, by a laser compensating resistor (7). Because of its structure, this thermometer is particularly suitable for temperature measurement in human medicine.
Patent WO-9216992-A1 (WO)
Inventor: LOISTL HANS
IPC: B60R16/02
Filed: 1992-02-21
Abstract: Il est décrit un dispositif pour la suppression de chutes de tension dans des appareils connectés par au moins deux câbles à une batterie, l'un des câbles servant à l'alimentation permanente en tension, et l'autre pouvant être mis en et hors circuit par l'intermédiaire d'un interrupteur. Afin que des chutes de tension susceptibles de se produire du côté alimentation permanente en tension n'aient pas d'effets négatifs sur l'alimentation en tension de l'appareil, l'alimentation permanente en tension est assurée, en présence de chutes de tension et lorsque l'interrupteur est fermé, par l'intermédiaire d'un circuit situé entre les deux câbles, par l'autre câble mis en circuit.
Patent WO-9222786-A1 (WO)
Inventor: MERKEL PETER
IPC: G01C15/00
Filed: 1992-05-27
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Vermessung und Dokumentation der Geometrie, Struktur- und Materialbeschaffenheit von dreidimensionalen Objekten, wie Fassaden, Räume sowie deren Wände, Einrichtungen und Installationen, dadurch gekennzeichnet, daß die räumliche Struktur sowie Materialbeschaffenheit des zu vermessenden und zu dokumentierenden Objektes visuell erfaßt wird und den visuell erfaßten Informationen auditive Informationen und digitale Meßwerte zugeordnet werden.