baber/WOPTO huggingface dataset:
Patent DE-4328905-A1 (DE)
Title: Sun umbrella with folding arms
Inventor: BEYER FRIEDER
IPC: A45B25/16
Filed: 1993-08-27
Abstract: In the case of a large-area sun umbrella with folding arms made of rods connected via hinged joints, there is located in one joint of each active folding arm a mechanical rotary drive with a housing, an input shaft and an output shaft coaxial thereto. The rotary drive is built directly into the joint connection, a drive rotary torque being applied to the input shaft. One rod belonging to the joint is connected in a rotationally fixed manner to the housing of the rotary drive, the other rod belonging to the joint is connected in a rotationally fixed manner to the output shaft of the rotary drive. By this means, a low-maintenance and particularly space-saving construction is achieved, the rotary drive in addition undertaking the function of the bearing shaft in the relevant joint.
Patent DE-4330076-A1 (DE)
Title: Vehicle ABS braking control system - makes deduction of individual wheel speeds/accelerations, hence vehicle speed, and whether vehicle is driving on snow
Inventor: OTSU NOBUYUKI
IPC: B60T8/66
Filed: 1993-09-06
Abstract: A procedure for controlling a car's ABS system requires several distinct steps. First, the individual wheel speeds and accelerations are ascertained and from these, an instantaneous speed for the vehicle is deduced. A brake fluid pressure limit is calculated as a function of the vehicle speed, the ratio of pressure to speed being lower at low speeds. Next, a decision is taken as to whether the car is travelling on snow, in which case the above pressure limit is re-calculated. The whole procedure is micro-computer based. ADVANTAGE- Stable braking properties over entire speed range.
Patent DE-4331120-A1 (DE)
Inventor: VETTER RICHARD
IPC: F24D5/08
Filed: 1993-09-14
Abstract: The invention starts out from condensing boiler installations in which the waste-gas conduits are assigned one or more heat exchangers (7, 11, 14), through which the waste gases flow, and a suction fan (12) for the waste gases. In order to be able to monitor these installations simply and safely in particular however to be able to assess whether they are in working order, the suction fan (12), which is arranged at the end of the useful section of the waste-gas conduit, is equipped with a temperature meter (thermometer) or temperature sensor (18) located in the pressure stub. <IMAGE>
Patent DE-4332937-A1 (DE)
Title: Compass rose (compass card) for simple reading of the card course (true course) without further aids, eg chart dividers and course triangle
Inventor: POHLE HERMANN
IPC: G01C21/20
Filed: 1993-09-28
Abstract: If two known positions "A" and "B" are joined to one another on the sea chart, the result is a course line (piloting track), the true course (rwK) or the sea chart course. The course is determined by using the "compass rose with cross-wires (cross-hairs) and centring circle". The compass rose with cross-hairs in the centring circle is applied to the sea chart course in such a way that in the case of the north-south alignment of the compass rose all lines meet at the cross hairs of the centring circle! It is therefore possible for the (rwK) true course to be read off, together with the counter-course (opposite course), at the edge of the compass rose. In order to obtain a more precise north-south position of the compass rose, use can be made of degrees of latitude, meridians (circles of longitude) and Deca lines or auxiliary meridians. After the calculation, which is then performed, of the "course to be sailed", of which account is taken of the deviation, compass declination (magnetic declination, variation) etc., it is then also possible for this calculated course to read off immediately from the compass rose.
Patent DE-4337715-A1 (DE)
Title: Process and apparatus for the production of fibre-reinforced plastic products
Inventor: BUERGER GERHARD
IPC: B29B11/16
Filed: 1993-11-05
Abstract: A process for the production of fibre-reinforced, in particular glass-fibre-reinforced, plastic products (GRPs) using GRP recyclates which have been comminuted to give fibrous particles allows plastic products having a relatively high recyclate content to be obtained when an aqueous suspension of chopped fibres, GRP recyclate particles and a binder are mixed, and a recyclate-containing nonwoven material is obtained from the suspension. A suitable plant for the production of the recyclate-containing nonwoven material is a wet nonwoven plant (1) which comprises a fibrous material suspension unit (2), a nonwoven former (3) and a drying unit (4) with downstream wind-up unit (5). <IMAGE>
Patent DE-4343616-A1 (DE)
Title: Modular printer system with at least one printer
Inventor: JENTZSCH ARNDT
IPC: B41F21/00
Filed: 1993-12-21
Abstract: The modular printer system comprises a feeder unit (9) possessing a normal or deep-pipe delivery unit (15). The feeder unit has at least two stacked-up feed drums (17,19) and a sheet-accelerator system (8) operating in conjunction with the feed table (4). A first feed drum (17) cooperates with the pressure cylinder (7) of the same size. A second equal-sized feed drum (19) has a third feed drum (20) cooperating with a sheet-accelerator unit in the form of a pre-gripper (8). The connection between the centres of the pressure cylinder and of the first feed drum includes an angle in relation to the horizontal (18) the same as the connection between the centres of the pressure cylinder and the delivery drum (10).
Patent DE-4401008-A1 (DE)
Title: Slider plate used in metallurgy
Inventor: ROTHFUSS HANS
IPC: B22D41/32
Filed: 1994-01-15
Abstract: The slider plate for translatory or rotatory slider closures of metallurgical vessels is provided with a passage opening in whose vicinity (in the passage region) the ceramic material used differs from the ceramic material of the outer region of the plate. The plate is characterised by the fact that the material in the passage region (6) has a lower coefficient of thermal expansion than the material of the outer region (7).
Patent DE-4404291-A1 (DE)
Title: Process for the separation of a mixture of polyglycerols chromatographically
Inventor: TERNEUIL GABRIEL
IPC: C07C41/36
Filed: 1994-02-10
Abstract: The invention relates to a process for the removal of at least one constituent from a mixture which contains at least two polyglycerols having consecutive degrees of polymerisation of 2 to 10, in which the said mixture is allowed to run through at least one column which is packed with a particulate adsorbent phase through which liquid eluent circulates, the said phase consisting of a cationic organic resin such as a styrene-divinylbenzene copolymer or of an anionic resin or of a mineral phase selected from the group consisting of silicas, aluminas and normal zeolites or those modified by grafting, and the said liquid eluent consisting of an aqueous phase which is optionally mixed with a strong acid. The process described can be carried out batchwise or continuously with simulated countercurrent (CCS) or with simulated parallel current.
Patent DE-4410742-A1 (DE)
Inventor: ASKEW JAMES MARTIN ANDERTON
IPC: F02M59/36
Filed: 1994-03-28
Abstract: A fuel injection pump includes a pump barrel (12) against which is located in sealing relationship a valve block (22). A plunger (15) is reciprocably mounted in a bore (14) in the barrel and the valve block contains a spill valve (26) which can spill fuel from the bore during the inward movement of the plunger. An inlet port (21) is formed in the wall of the bore and is uncovered by the plunger during its outward movement. The inlet port communicates with a first annular space (13) defined between the pump barrel (12) and a surrounding pump body (10). The spilled fuel flows from the spill valve (26) into a second annular space (55) defined between the valve block (22) and the body. The first and second spaces have a respective inlet (13A) and outlet (56) and are substantially isolated from each other. <IMAGE>
Patent DE-4412484-A1 (DE)
Title: Assembly to enrich esp. water with gas
Inventor: SEKOULOV IVAN PROF DR ING
IPC: C02F3/20
Filed: 1994-04-12
Abstract: A reactor enriches gases by means of a gas-permeable membrane tube (3, 15, 24) into which gas is delivered by a pipe (5). The novelty is that the membrane tube  (3, 15, 24) is arranged within a pipe (1) through which fluid flows, and that either a number of membrane sections (3, 24), or a large number of membrane tubes (15) are arranged in the pipe alongside each other.
Patent DE-4414732-A1 (DE)
Title: Controlling indicator associated with telephone appts.
Inventor: VOLLERT EMMERAN DIPL ING
IPC: H04M15/28
Filed: 1994-04-27
Abstract: The time difference between two tariff pulses is determined from the dialled telephone number and stored data for day type and day time dependent tariff zones. Alternatively it can be determined by measuring the time from realising a call connection up to the appearance of the next metering pulse.The timed display up to the metering pulse appearance may be changed in time intervals. The latter duration may be selected in dependence on the time difference between two metering pulses. The time duration of the intervals is typically reduced up to the appearance of the next metering pulse with the reduced time.
Patent DE-4417930-A1 (DE)
Title: Measuring unit for analysing gas components or aerosols
Inventor: SCHASTOK PETER
IPC: G01N33/00
Filed: 1994-05-19
Abstract: The vacuum pump (5) sucks in the gas to be measured. A calibrated gas supply line and a changeover valve are provided, so that a changeover can be made between the measurement gas supply and the supply of the calibrated gas. The changeover valve (3) is arranged outside the hot section of the measuring unit, and the gas supply is thereby applied over the gas supply capillaries that in the calibrating mode, the flow through the sensor (1) is in a reverse direction compared to the flow in the measuring mode.
Patent DE-4419586-A1 (DE)
Title: Integrated optical sensor for analysis of biological substances
Inventor: LUDWIG MANFRED
IPC: G01N21/77
Filed: 1994-06-03
Abstract: Integrated optical sensor for analysis of biological or medical substances in the liquid phase consists of a substrate (1) with a waveguide structure comprising at least one strip-shaped optical waveguide (2) running linearly along the surface of the substrate to form an analytical surface. The surface is coated with a matrix layer (4), pref. a polymer gel, for mass transport, which can absorb water. On both sides of the optical waveguide are parallel electrodes (2, 2') to which voltage can be applied to cause electrophoretic transport of charged particles of the substance being analysed within the matrix layer.
Patent DE-4421364-A1 (DE)
Title: Stone cutting machine
Inventor: DENK HERBERT
IPC: B28D1/04
Filed: 1994-06-18
Abstract: The stone cutting machine has a table (2) and a receiving device for a working unit (3) movable linearly parallel to the table surface. The receiving device is composed of a bent-arm outrigger, which has two arms (8a,8b) pivoted to each other. One (8a) carriers the working unit, and the other is pivoted to an axis fixed to the table. The arm carrying the working unit is coupled to this axis by a turning angle transmission device (17) operated by the other arm. There may be a column (7) on the table, with an axis pin (9) spaced out from it to carry the second arm of the outrigger.
Patent DE-4422851-A1 (DE)
Title: Water-dilutable binder prepn. for poly:isocyanate-hardenable lacquers
Inventor: MARCINEK GEB GOEBELSMANN
IPC: C09D5/02
Filed: 1994-06-30
Abstract: Prepn. of a water-dilutable binder comprises, either:  (A) (i) forming a thixotropic agent as a stable aq. emulsion by:  (a) addn. of an anionic, cationic or nonionic emulsifier to organic solns. of thixotropic polyester and/or polyacrylate resins known from solvent lacquer technology and having OH gp. content 1-8 wt.%, and  (b) diluting with water; and  (ii) mixing this thixotropic agent with a water-dilutable polyisocyanate-crosslinkable base binder contg. non-thixotropic polyester and/or polyacrylate resins; or  (B) effecting step (i) with only part of the polyester and/or polyacrylate resin content being thixotropic.
Patent DE-4422861-A1 (DE)
Inventor: SYRE HANS-RICHARD DIPL ING
IPC: G01N21/3563
Filed: 1994-06-30
Abstract: In order to determine the material properties of a moving web of material (10), a strip of web is illumined and the illumined strip is pictured on a flat camera (20), upstream of which is preferably arranged an infrared camera, by infrared optics (16) and by a single infrared filtering strip (18). The pixels generated by the filtering strip are converted into corresponding absorption profiles in a computer (22).
Patent DE-4423002-A1 (DE)
Title: Process and assembly to heat individual ready meals within sealed trays using hot air
Inventor: PAPPLER ROBERT
IPC: A23L35/00
Filed: 1994-06-30
Abstract: A process and assembly are employed to heat and transport individual ready-meals. The food rests on trays  covered by an air-tight lid (301A). The food is heated by hot air admitted through an aperture (341) by a pipe (347). The tray and lid are enclosed in a thermal insulator which surrounds each compartment, hot and cold.
Patent DE-4426002-A1 (DE)
Inventor: MEIER ANTON DR
IPC: C08G14/06
Filed: 1994-07-22
Abstract: The invention concerns a process for preparing aqueous aminoplastic resins which are suitable as binders for producing derived timber products. The process is characterized in that: a) 1 mole melamine; b) a concentrated aqueous solution of 0.5 to 5 moles urea and 3 to 6 moles formaldehyde per mole of urea, in which urea and formaldehyde can also be present in the form of their reaction products, c) 0.01 to 0.5 moles phenol or a phenol derivative which can be polycondensed, d) 0 to 9 moles formaldehyde, and e) 0 to 1 mole of a further compound which can be polycondensed are reacted with one another at 50 to 100  DEG C and a pH of 7.5 to 10.0 until the solution attains a viscosity of 10 to 1500 mPa.s, after which this solution is left to cool, and f) is mixed with 0.55 to 0.75 moles urea per mole of the total amount of urea used as components (b) and (f).
Patent DE-4427831-A1 (DE)
Title: Transmitted data symbol detection system for mobile radio communications
Inventor: RADEMACHER LEO DR ING
IPC: H04L25/30
Filed: 1994-08-05
Abstract: The data symbol detection system supplies the received signal (z) to an equaliser (1), providing path information (SP)(s)) for each signal condition and a fault signal (E(s)) representing the difference between the received signal and its expected value (y).  A channel estimation is obtained from the tap coefficients of the path information and the fault signal, for calculating the expected values. The channel estimation is effected separately for each condition, with the adaption parameters for each channel estimation preselected in dependence on the application area.
Patent DE-4431736-A1 (DE)
Title: Warper which mixes new yarns in the warp
Inventor: KOHLEN KARL-HEINZ
IPC: D02H1/00
Filed: 1994-09-06
Abstract: Each of the threads (6) in a warper or sectional warper creel originates individually at each of a gp. of spools and is lead over a tension device (9) in an eyelet (7) of a first eyelet strip (3) of several placed on a horizontal line (11) where each strip has a thread break monitor. When required, other threads are added to the first set and led through further eyelet strips to form an array (2) of threads side by side in one plane (10) then, as necessary, over a reed (4) to the warper beam. At least over sections the tension device exits (8) lie on a horizontal line (11) and the eyelet strips in a horizontal plane (10). The distance (a) from the plane (10) of strips to the horizontal line (11) is set such that each of the new threads running, from above or below, into the thread array is integrated straight away into the array at a position in a pre-determined sequence at its first eyelet strip so that the remaining threads in the array are not disturbed.
Patent DE-4441542-A1 (DE)
Title: SOI-semiconductor device manufacturing method
Inventor: SUGISAKA TAKAYUKI
IPC: H01L21/762
Filed: 1994-11-22
Abstract: A semiconductor substrate with an outer insulation film is connected with a semiconductor layer used for element forming. An inner insulation layer is arranged between the two. A nitride film (9) is formed as a mask, which is used for channel forming, on a surface of the semiconductor layer. The nitride film which has accumulated on the outer insulation film during the forming step is removed. The nitride film on the semiconductor layer is used as a mask to produce a channel (12) in the semiconductor layer. Filling material is inserted in the channel and a semiconductor island region formed.
Patent DE-4443069-A1 (DE)
Inventor: ROEHLE INGO
IPC: G01S17/87
Filed: 1994-12-03
Abstract: In order to measure the flow vectors of particles moving in a gas flow, two substantially parallel laser beams 11a, 11b are focussed at separate focussing spots in a measuring volume MV. The particles passing the focussing spots reflect the laser light and thereby generate a start pulse and a stop pulse at PEC1 and PEC2 respectively. The component of the flow vector extending in the normal plane to the optical axis OA is calculated via this transit time measurement. The flow component pointing in the direction of the optical axis OA is detected independent thereof, according to the Doppler principle, by supplying the scattered light generated by the particles to an optical frequency/amplitude converter 22 and comparing it with the amplitude of the unattenuated signal which passes straight through beam splitter 20 into PEC2. <IMAGE>
Patent WO-9000227-A1 (WO)
Inventor: BETZ DIETER
IPC: F02P7/02
Filed: 1989-05-20
Abstract: Un distributeur de haute tension pour systèmes d'allumage de moteurs à combustion interne comprend un couvercle (10) en un matériau isolant et un rotor (14) qui tourne dans un logement (11). Une électrode centrale (12) et plusieurs électrodes fixes (13) sont agencées dans le couvercle (10) du distributeur. Le rotor (14) du distributeur, qui tourne synchroniquement avec l'arbre à cames du moteur à combustion interne, établit pendant sa rotation autour d'un axe de rotation (15) une laison électrique entre l'électrode centrale (12) et chaque électrode fixe (13). Afin d'assurer un contact ponctuel entre l'électrode centrale (12) et l'électrode (16) du rotor, le rotor (14) du distributeur comprend une calotte (20) concentrique par rapport à son axe de rotation (15) et qui contient un charbon (24) axialement agencé. Le charbon (24) comprend une courbure convexe (25) située sur sa face frontale qui est sollicitée contre l'électrode centrale (12) par un ressort à pression (23) qui s'appuie sur l'électrode (16) du rotor.
Patent WO-9000692-A1 (WO)
Title: Procede pour obtenir des fentes de passage radiales dans la gorge annulaire de pistons
Inventor: STUSKA GOTTHARD
IPC: B23B27/06
Filed: 1989-06-02
Abstract: Un piston comprend des fentes de passage ménagées dans une gorge annulaire qui s'étendent radialement jusqu'à l'espace intérieur du piston. Ces fentes dans la direction de la circonférence de la gorge annulaire correspondant se situent exclusivement dans les régions du côté de pression/contre-pression du piston, alors que la paroi du piston radialement adjacente au fond de la gorge présente dans les régions pourvues de fentes une épaisseur inférieure à celle des zones de la circonférence non pourvues de fentes. Afin d'obtenir aisément des fentes de passage de dimensions exactes, un outil de coupe (3) stationnaire enclenche la gorge annulaire (2) d'un piston mis en rotation autour de son axe longitudinal. L'outil de coupe enlève du matériau du fond radialement fermé de la gorge annulaire (2), sur toute la circonférence de celle-ci et sur une hauteur prédéterminée par la forme de l'outil. La profondeur radiale de la coupe effectuée par l'outil de coupe (3) doit juste suffire pour que les fentes de passage radiales (1) soient percées dans les régions prévues à cet effet, sans que les autres régions de la circonférence soient percées simultanément.
Patent WO-9108970-A1 (WO)
Title: Self supporting shaped hollow rail
Inventor: THUL BERND
IPC: B65G21/22
Filed: 1990-12-08
Abstract: A shaped hollow rail for use in the textile industry with tracks for pairs of rollers (2) can be made self-cleaning if the tracks (8, 9) bearing the rollers (10, 11) of each pair are arranged on either side of a longitudinal slot (7) and if the tracks (8, 9) and the axles (14, 15) of the rollers (10, 11) allocated to each track are inclined towards the longitudinal slot so as to rub off any dirt settling on the track.
Patent WO-9201153-A1 (WO)
Inventor: DOGAN ALI
IPC: F03B17/00
Filed: 1991-06-13
Abstract: Un dispositif de production d'énergie à partir d'un liquide en mouvement, notamment de l'eau, comprend un récipient (3) partiellement rempli d'un liquide et monté pivotant autour d'un axe de pivotement (4). Un générateur d'oscillations (8) fait quitter le récipient quitter une position neutre de repos et le fait basculer de manière qu'il oscille autour de son axe de pivotement. Un agencement de ressorts (17) espacé (a) par rapport à l'axe de pivotement est ou vient en contact avec le récipient déplacé de sa position de repos. Un convertisseur (21) convertit le basculement oscillant du récipient autour de l'axe de pivotement en un mouvement de rotation.
Patent WO-9308015-A1 (WO)
Inventor: PILLER HELMUT
IPC: B29C71/04
Filed: 1992-10-20
Abstract: Um thermoplastische Beläge beim Verlegevorgang temperieren und somit eine länger dauernde, vorherige Lagerung am Verlegeort vermeiden zu können, wird vorgeschlagen, eine wenigstens ein mit seinem Wärmeausgang (3) auf die Belagoberseite ausgerichtetes Heizaggregat (2) enthaltende Heizeinrichtung vorzusehen, die mittels einer sie aufnehmenden Transporteinrichtung (1, 4), die zweckmäßig wenigstens eine Andrückwalze (1) enthält, über die Belagoberfläche hinwegbewegbar ist.
Patent WO-9316446-A1 (WO)
Inventor: RUMBACH KARL F
IPC: G07D3/14
Filed: 1992-12-17
Abstract: In Verbindung mit einer Einrichtung zum Sortieren von Münzen (oder dergleichen scheibenförmigen Gegenständen) wobei dem Eingangsbereich einer Sortierstrecke eine Münzerkennungseinrichtung zugeordnet ist, wobei die Münzen vereinzelt hintereinander die Münzerkennungseinrichtung passieren und der Sortierstrecke zugeführt werden, wobei längs der Sortierstrecke je Münzsorte mindestens eine Einrichtung zur Aufnahme der in der Münzerkennungseinrichtung als spezifisch zugehörig identifizierten Münzen vorgesehen sind, und wobei den Aufnahme-Einrichtungen je ein in die Sortierstrecke eingreifendes Ausleitelement zugeordnet ist, über das in Abhängigkeit von einem in der Münzerkennungseinrichtung generierten Erkennungssignal die entsprechende Münze zur zugehörigen Aufnahme-Einrichtung hin abgelenkt wird, soll die Sortierstrecke durch ein endloses Förderband (31) beziehungsweise eine Mehrzahl nebeneinander liegender endloser Förderriemen (31') gebildet sein, so daß die Münzen (100) flach aufliegend frei getragen werden. Damit ist eine Münztransporteinrichtung realisierbar, mittels der unabhängig von mechanischen Münzparametern gleichermaßen eine hohe Sortiergeschwindigkeit und eine hohe Variabilität einer Sortiereinrichtung als Arbeitsgerät erreichbar sind.