baber/WOPTO huggingface dataset:
Patent DE-19745816-A1 (DE)
Title: Ventilation fan ring for arrangement on axial ventilator
Inventor: ISAKSSON MATS
IPC: F01P5/06
Filed: 1997-10-16
Abstract: The ventilation (11) fan ring for arrangement on an axial ventilator (7) takes the shape of a thin walled hollow cylinder, with two parallel end flats (18,19). Their respective normal axes (24) from the middle axis (8) of the cylinder are different. The axial end (18) may be seen with an overall periphery of a directional flange (17), which may be arranged in the end flats (18). The flange may be seen with attachment organs (21). In the ventilation ring there may be a closed cool channel (15) through which fluid may flow. The axial ventilator may be arranged on an automobile (1) with a higher drive aggregate (3) on which the ventilator is built on a swivel axis (8) so that the ventilator extends in the axial direction.
Patent DE-19747527-A1 (DE)
Title: Brake system for vehicle
Inventor: BURGDORF JOCHEN
IPC: B60T13/74
Filed: 1997-10-28
Abstract: A brake system for a vehicle has each wheel fitted with sensors to monitor the brake effect as well as the wheel displacement etc. A central control unit processes the sensor data to determine a variety of conditions including the effectiveness of  each wheel brake, brake wear, vehicle loading, vehicle dynamics/stability and to operate ABS, ASR etc. The control system can be applied to all types of brakes including electrically operated brakes
Patent DE-19749056-A1 (DE)
Inventor: DANZ WOLFGANG
IPC: G05B13/02
Filed: 1997-11-06
Abstract: The invention relates to a control method with a characteristic curve which is defined by interpolation points (3, 4, 5, 6, 7), said characteristic curve being stored in an electronic processing unit. The aim of the invention is to provide a stable, sufficiently accurate method for controlling processes which are overridden by strong, time-variant disturbances. To this end, the characteristic curve (1) provided is adapted in accordance with a system deviation and a ratio of the difference between a measured point (9) and an adjacent interpolation point (4, 5) and the difference between the two interpolation points (4, 5) adjacent to the measured point (9).
Patent DE-19754838-A1 (DE)
Inventor: MAURER KARL-HEINZ DR
IPC: D06M16/00
Filed: 1997-12-10
Abstract: The invention relates to a granulate which contains cellulase and is suitable for use in washing and cleaning agents. A granulate which has good powder properties, especially solubility and the ability to be washed-in should be developed such that both a high activity of the cellulase is guaranteed under the application conditions of the agent and as well as if the granulate or the agent containing the granulate is stored for a long time. This is essentially accomplished by means of an enzyme granulate containing a cellulolytic enzyme and inorganic and/or organic, optional supporting material containing cellulose and a granulating auxiliary agent such that the enzyme granulate contains less than 4 wt. % calcium (calculated as CaCl2.H2O).
Patent DE-19757738-A1 (DE)
Title: Shaped clamping jaw for clamping device used in making doors, windows etc.
Inventor: STEMDACHER GUENTER
IPC: B25B1/24
Filed: 1997-12-23
Abstract: The clamping jaw has a base body (12) and several clamping rams (14) moving and lockable relative to it.  The rams carry a piston (18) fitting in a cylinder (16) of the base body.  Their other end grips outwards via a ram guide.  The ram guides (20) have a guide bush (30) floating in a bush pocket (26), containing a guide aperture (38) for the passage of the ram, and sealed relative to the ram and the pocket wall.
Patent DE-19758245-A1 (DE)
Inventor: WESTERMANN KLAUS-JUERGEN
IPC: B60S1/40
Filed: 1997-12-30
Abstract: The invention relates to a connecting element (1) for connecting a windscreen wiper blade (21) to wiper arm hooks (23, 23.1, 28) with different depths (B, b) and widths (W, w), containing several different at least partial contact surfaces (11, 16, 17, 19, 13, 21, 29) for wiper arm hooks (23, 23.1, 28) of different dimensions. The inventive connecting element also has two side housing walls (2, 3) and a middle piece (4) which is located between them. The partial contact surfaces (11, 16, 17, 19, 13, 21, 29) are situated on a side housing wall (2, 3) for aligning different wiper arm hook depths (B, b) and on the middle piece (4) for aligning different wiper arm hook widths (W, w), and make it possible to accommodate at least two different wiper arm hooks (23, 23.1, 28) along assembly axes (15, 20) which are arranged at an angle with each another.
Patent DE-19801512-A1 (DE)
Title: Closure cover with aerating and venting valve for diesel-driven vehicle fuel tank
IPC: B60K15/04
Filed: 1998-01-16
Abstract: The closure consists of a cover (2), a sealed housing (8) held in positive engagement in the cover, and a valve housing (10) integrated in the sealed housing. The valve housing (10) has aerating and venting valves. The sealed housing (8) is held parallel to a closure connection axis (21) by a cylindrical holding device (9) in the valve housing (10). The cylindrical holding device is radially connected to an all-round ring (31) of the valve housing (10). A spring stirrup (32) is pliably fitted between the sealing housing (8) and a retention device (11) and a sprung ring disc (36) is located rotatably on the sealed housing and in an axial sealing manner. The cylindrical holding device (9) is connected by means of an ultrasound welding process or by means of an O-ring vertically on the all-round ring (31) of the valve housing (10).
Patent DE-19802244-A1 (DE)
Title: Fuel injection valve for IC engines
Inventor: SCHRAUDNER KURT
IPC: F02M47/02
Filed: 1998-01-22
Abstract: A fuel injection valve for IC engines has a housing (1) that has a supply for fuel from a high pressure fuel source plus an injection needle guided in the housing that works with a sealing face located at its one end with a valve seat in the housing. Thereby the needle controls a connection between a pressure chamber permanently connected to the supply and at least one injection opening. At its other end it is exposed directly to the pressure in a control pressure chamber (7) bounded by a movable wall (6) via a Z- throttle (8) permanently connected to the supply (5) in a cylinder (4). The movable wall is in working connection with the injection needle. From the control pressure chamber, a relief pipe containing a drain throttle (26) leads away, whose outlet is controlled in a relief chamber by a solenoid valve (29). Its valve member (45,50) is connected with an armature (40) and is guided in an insert (10) which accommodates the valve seat (28) of the solenoid valve, the relief pipe with drain throttle and the control pressure chamber. It is tensioned by the housing of the solenoid valve with the housing of the fuel injection valve. The insert additionally accommodates the cylinder with the movable wall.
Patent DE-19809353-A1 (DE)
Title: Method for grinding and centering optical lenses
Inventor: MANDLER ROLAND
IPC: B24B51/00
Filed: 1998-03-05
Abstract: The CNC controlled grinder machine has a swivel head (2) in its top part and which is pivot mounted on a B axis (3) on the machine frame (1). The bottom end of a tool-spindle (4) carries a grinder such as a duplex tool (6). The bottom end of the workpiece-spindle (5) carries an automatic chuck (10). An X-carriage (15) is guided in the bottom machine-part in guides (16) themselves connected to the machine frame. A Z-carriage (13) is guided along guides (14) joined to the X carriage which carries a workpiece (11) and tool (12) spindle. The top end of the tool-spindle carries a grinder such as duplex tool (20), and the top end of the workpiece spindle carries an automatic chuck (17) into which the blank lens (18) is placed. An Independent claim is included for an apparatus for grinding and centering optical lenses.
Patent DE-19813306-A1 (DE)
Title: Switch of shutting-off fitting for a gas line
Inventor: SCHUCK FRANZ
IPC: F16L55/10
Filed: 1998-03-26
Abstract: The switch (20) is used to operate a Bowden (RTM) cable as part of a shutting-off fitting for a gas line (3). It has a hollow cylinder which can turn about its longitudinal axis and wall thickness, which varies round the circumference from a minimum to a maximum. A bracket is fitted, with one end fixed to an end of the cable with the other end fitted into the cylinder cavity and lying against the internal surface of the hollow cylinder.
Patent DE-19814757-A1 (DE)
Title: Machine for spreading loose material over large ground surface areas
Inventor: OWEGESER JOHANN
IPC: E04F21/24
Filed: 1998-04-02
Abstract: The machine for spreading loose material (T) over a surface area has a distributor (M) fitted to a carrier across the direction of machine travel.  It is moved along a guide, in cycled movements. The width of the distributor is smaller than the length of its guide.  The guide length can be altered by extension modules (VSF,VSM1,VSM2).  The distributor has a scraper or rotating drum action.
Patent DE-19815022-A1 (DE)
Inventor: THOMS VOLKER
IPC: B62D25/00
Filed: 1998-04-03
Abstract: The invention relates to deep-drawn parts made of sheet steel, especially used for motor vehicle bodies, and a method for the production of such deep-drawn parts. According to the invention, spring sheet steel which is already hardened in the initial state, namely austempered spring sheet steel, e.g. CK60 or C63 or 67SiCr5, is used for deep-drawing body parts in order to be able to easily manufacture deep-drawn parts which exhibit a high level of strength but, however, have a reduced weight and are less sensitive to denting. The stretching limit of the heat-treated sheet bar material ranges from 800 to 1800 N/mm<2>. The tensile strength lies above said range. By virtue of these strength values, sheet bars with a sheet steel thickness ranging from approximately 0.3 mm to 0.6 mm can be used, whereby the weight can be reduced by approximately 20 to 60 % of the present weight of parts. The inventive deep-drawn part is thus a lightweight structural member. In addition to austempering, the spring sheet metal can be hardened, for example, by cold rolling or by heat treatment.
Patent DE-19815538-A1 (DE)
Inventor: ANGER NILS
IPC: H01H33/36
Filed: 1998-03-31
Abstract: The invention relates to drive devices for interrupter units in power supply and distribution switching units, especially for vacuum circuit breakers in medium voltage switching devices. Said drive devices comprise lifting devices (HA) controlled by a magnetic coil drive for actuating the movable contact members of the switching devices by means of coupling bars. Each switching device is fitted with at least one pole member and a drive member. Each magnetic coil drive has a movable armature and an on coil and an off coil. The magnetic coil drives of the interrupter units are replaced by linear motor drives (LA) whose integrated lifting devices (HA) directly bring about gearless actuation of the movable contact parts of the switching devices. The movements relevant to switching can be influenced by a control unit optimizing the switching operation. Said drive devices are used in interrupter units for power supply and distribution switching devices.
Patent DE-19816917-A1 (DE)
Title: Verfahren zur räumlich aufgelösten Temperaturüberwachung, Suspension von ferromagnetischen Mikropartikeln und Verwendung dieser Suspension
Inventor: LOEFFLER RALF
IPC: H01F1/00
Filed: 1998-04-16
Abstract: Zur Temperaturüberwachung wird einem Körper (1) eine ferromagnetische Substanz (2) zugeführt, deren Curie-Temperatur einem gewünschten Temperaturgrenzwert entspricht. Mittels einer MR-Messung wird eine räumlich aufgelöste Darstellung des Körpers (1) gewonnen, wobei Artefakte, die im ferromagnetischen Zustand der Substanz verursacht werden, als Kriterium dafür herangezogen werden, daß der Temperaturgrenzwert noch nicht erreicht ist.
Patent DE-19817197-A1 (DE)
Title: Anordnung mit Backofen und Kochfeld
Inventor: BLUMENTHAL PETER
IPC: H05B6/12
Filed: 1998-04-17
Abstract: Allgemein bekannt ist eine Anordnung mit einem Backofen und einem darüber in einer Arbeitsplatte gehalterten Kochfeld, insbesondere einem Induktionskochfeld, mit einem Luftzwischenraum zwischen einem Bodengehäuseteil des Kochfeldes und einem Deckgehäuseteil des Backofens, mit einem dem Kochfeld zugeordneten Sauggebläse, das Kühlluft in das Gehäuse des Kochfeldes saugt und aus einer Ausblasöffnung des Gehäuses drückt. Um ein einfaches, möglichst wirkungsvolles Lüftungskonzept bereitstellen zu können, sind sowohl der Ansaugbereich als auch der Ausblasbereich des Kochfeldes im Luftzwischenraum der Anordnung vorgesehen.
Patent DE-19818839-A1 (DE)
Title: Cooler for electric components in form of heat pipe
Inventor: SCHULZ-HARDER JUERGEN
IPC: H05K7/20
Filed: 1998-04-28
Abstract: The housing consists of several interconnected plates, or layers, and contains a cooling and evaporating section (2) and a spaced second condensation section (3) for heat disposal. The two sections are coupled by ducts in the plate recesses, apertures and/or depressions. Two stacked metal layers are structured to form a capillary region between the two sections, at least another metal layer is structured to form a vapor duct extending between the two sections. The vapor duct has a flow cross-section larger than that of the capillary region.
Patent DE-19819122-A1 (DE)
Inventor: WEIS HEINZ
IPC: F02D41/24
Filed: 1998-04-29
Abstract: The control device has at least one memory unit for holding engine characteristic fields. The memory is addressed by required operating parameters, providing the control values for the electronic fuel injection system for the engine or regulating the quantity of fuel injected. The control device receives signals from at least one vehicle velocity sensor, for limiting the maximum engine load in dependence on the detected velocity.
Patent DE-19820704-A1 (DE)
Title: Electric distance regulating device fitted to front of motor vehicles
Inventor: HIETEL GERHARD
IPC: G01S13/931
Filed: 1998-05-11
Abstract: A sensor is connected in a case (11) to an electric circuit fitted on a support substrate (20). The sensor and substrate are fastened in the case at different distances apart from each other. To produce electric contact between sensor and electric circuit, a rigid sensor contact (12,13) locks into an elastic-type contact pickup fitted on the support substrate and connected to the electric circuit
Patent DE-19821343-A1 (DE)
Title: Pneumatic brake cylinder with piston and piston rod
Inventor: GARCIA ESTEBANEZ EVA
IPC: F15B15/26
Filed: 1998-05-13
Abstract: A pneumatically operated piston(2.2,2.1) and piston rod(2.3) move axially in a cylinder(1), and the piston can be braked by a brake unit(3) which works by contact between the braking surface(3.4) and cylinder wall.  Springs(4.1,4.2) hold the brake segments(3.1) against brake cones(3.2) or functionally similar elements and the cylinder wall.  The chambers formed inside the unit  are sealed in relation to each other and in relation to the operating lines(5).
Patent DE-19824288-A1 (DE)
Title: GPS-gestützes Geschoß
Inventor: SEIDEL WOLFGANG
IPC: F42B10/50
Filed: 1998-05-29
Abstract: Bekannte herkömmliche Artilleriegeschosse weisen ein typisches Bodentreffbild in der Form auf, daß die Seitenstreuung gering und die Längsstreuung zu groß ist. Eine Korrektur dieser Längsstreuung würde nicht nur eine erhebliche Verringerung des Munitionsbedarfs erzeugen, sondern auch das Treffbild wesentlich verbessern. DOLLAR A Aufgabe der Erfindung ist es, herkömmliche bevorratete Artilleriegeschosse derart auszustatten, daß bei wesentlicher Verringerung der Längsstreuung ein genaues Trefferbild gewährleistet ist. DOLLAR A Gelöst wird diese Aufgabe dadurch, daß bei einem herkömmlichen Geschoß ein neuer Geschoßzünder 3 eine GPS-sensorgesteuerte Korrektureinheit (4) enthält, die eine zielgerichtete Abbremsung des Geschosses (2) bewirkt. Der jeweilige Raum zwischen den Mantelsegmenten (5) ist durch ein mit den Segmenten (5) verbundenes Bremstuch (8) ausgefüllt. Durch den einfachen Austausch eines herkömmlichen Zünders gegen einen Geschoßzünder mit einer GPS-sensorgesteuerten Korrektureinheit (4) kann nicht nur durch einen Vergleich der einprogrammierten Sollflugbahn mit der aktuell gemessenen Position eine Bestimmung der Fehlerablage des Geschosses vorgenommen werden, sondern es wird auf der Basis der bekannten aerodynamischen Bedingungen die Korrektureinheit (4) aktiviert, die eine zielgerichtete Abbremsung des Geschosses bewirkt. Es wird dadurch insbesondere eine Reduzierung der Streuung in Längsrichtung erreicht, ohne daß eine Modifikation an dem Geschoß bzw. der Munition notwendig ...
Patent DE-19824825-A1 (DE)
Inventor: MAKSIMOW ALEXANDER
IPC: D04H1/54
Filed: 1998-06-04
Abstract: The invention relates to a method for producing a strip of absorbent, rollable cellulose fibre material (100) which is suitable for use in the hygiene sector. A fibre layer consisting of cellulose fibres is placed on a base layer (8) and pre-compressed to form a loose non-woven fabric which is introduced into a gap between a pair of calender rollers (6.1, 6.2) and which is used to produce a pattern of dotted or lined print areas (17) in which the fibres (1) are disposed in a random manner and are compressed against each other at a pressure ranging from 150 to 600 MPa, resulting in a non-solvent fusion of said fibres and the production of a strip of fibre material (100) with an imprinted pattern.
Patent DE-19826348-A1 (DE)
Title: Domestic animal liquid feed or water trough filling system
Inventor: KUENNE BERND PROF DR ING
IPC: A01K5/02
Filed: 1998-06-12
Abstract: The system for filling feed or drinking trough with water is monitored using an electronic measuring unit, to determine whether a selected liquid level has been reached. A suitable control organ is switched to control the flow of the liquid, depending on the result of the monitoring. The detection of the liquid level results with the use of a resistance measurement, with which the resistance of the liquid is measured. A solenoid operated valve is used for the control of the liquid supply. The resistance of the liquid is measured between trough made of metal and an insulated electrode placed in the water.
Patent DE-19826824-A1 (DE)
Title: Stabilised electrophotographic photoconductor, useful in electrophotographic printer, copier or facsimile machine
Inventor: NAKAMURA YOICHI
IPC: G03G5/05
Filed: 1998-06-16
Abstract: - Electrophotographic photoconductor, which has a photoconducting film with a layer containing a charge transport agent on a conducting substrate, contains a phosphonite (I) in the layer containing charge transport agent.  Also claimed is a method of producing the photoconductor.
Patent DE-19830560-A1 (DE)
Title: Energy absorbing element for absorbing static and dynamic pressure and impact loads, e.g. as a vehicle frame component such as a side frame
Inventor: OKA TAKASHI
IPC: F16F7/12
Filed: 1998-07-08
Abstract: An energy absorbing element consists of a hollow extruded aluminum alloy body which has inner webs joined to the body periphery by corners of radius not more than half the web thickness and/or intersecting at corners of  <= 1 mm radius and/or which consists of a heat treated, overaged aluminum-magnesium-silicon alloy. An energy absorbing element consists of a hollow extruded aluminum alloy body which (i) has inner webs, the radius of the corners at which the webs join the outer peripheral part of the body being not more than half the web thickness; (ii) has inner intersecting webs, the radius of the corners at which the webs intersect being  <= 1 mm; and/or (ii) consists of a heat treated, overaged aluminum alloy of composition (by wt.) 0.35-1.1% Mg, 0.5-1.3% Si, 0.15-0.7% Cu, 0.005-0.2% Ti, 0.06-0.2% Zr, one or both of 0.05-0.5% Mn and 0.05-0.15% Cr, balance Al and impurities.
Patent DE-19830805-A1 (DE)
Title: Semiconductor pressure measuring sensor
Inventor: TOMIOKA MASANORI
IPC: G01L9/00
Filed: 1998-07-09
Abstract: The pressure measuring sensor (100) has a semiconductor pressure measuring chip (1) with a pressure-sensitive bottom surface and a vacuum chamber (2) above its top surface, defined by a glass cap (3) attached to the top surface of the pressure measuring chip. An IC chip (4) for processing the pressure measuring signals is mounted on the glass cap.
Patent DE-19833485-A1 (DE)
Title: Disposable nappy has moisture receiving area, moisture display area and absorbent body
Inventor: STIER ULLI
IPC: A61F13/42
Filed: 1998-07-24
Abstract: The moisture receiving part (14) is spatially separated from the display area (4), and the two areas are connected to each other through a transfer means. The transfer means takes the form of one or several hollow bodies and are located on or in the absorbent body (2).
Patent DE-19835005-A1 (DE)
Title: Cam controlled load leveling transmission for sheet accelerating system
Inventor: KURTZER SIEGFRIED
IPC: B41F21/05
Filed: 1998-08-03
Abstract: The leveling transmission is for an acceleration system consisting of a pre-grip, the acceleration program of which is controlled by a one-revolution control cam.  It has two diametrically opposite vibrating leveling masses (21, 22), the vibratory motion of which is controlled by control cams (23, 24), one for each of them.  The control cams may be on a common axis (17).  Another cam (6) created the vibration of the pre-grip.
Patent DE-19837570-A1 (DE)
Title: Manual rotary toggle input device for use with electrical cooker, has form of rotary knob that is used with separate display disc
Inventor: STAHL MATTHIAS
IPC: G05G1/08
Filed: 1998-08-19
Abstract: The rotary control input unit has a knob (5) that fits onto a sleeve (7) mounted on a spindle (4). A display disc (6) is positioned between the knob and the cooker surface, and is captive within a ring element (9). The disc is fixed in a set position.
Patent DE-19841679-A1 (DE)
Title: Verfahren zur Herstellung ultrafeiner TiO¶2¶-Pulver
Inventor: KIM SUN-JAE
IPC: C01G23/053
Filed: 1998-09-11
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung ultrafeiner Pulver von monodispergiertem und kristallinem Titandioxid (TiO¶2¶), welches die Schritte umfaßt, daß man (a) eine wäßrige Titanylchlorid-Lösung (TiOCl¶2¶-Lösung) in einer Konzentration über oder gleich 1,5 M durch Zugabe von Eisstücken aus destilliertem Wasser oder von eisigem destilliertem Wasser zu unverdünntem Titantetrachlorid (TiCl¶4¶) herstellt; (b) die wie vorstehend beschrieben hergestellte wäßrige Titanylchlorid-Lösung durch Zusatz einer passenden Menge destillierten Wassers auf eine spezielle Konzentration verdünnt; (c) Titandioxid-Niederschläge durch Erhitzen der wie vorstehend beschrieben hergestellten verdünnten wäßrigen Titanylchlorid-Lösung und Aufrechterhalten der Temperatur innerhalb eines Bereichs von 15 bis 155 DEG C erhält; und (d) die ultrafeinen Pulver von monodispergiertem und kristallinem Titandioxid durch Abtrennen, Waschen und Trocknen der wie vorstehend beschrieben hergestellten Titandioxid-Niederschläge herstellt.
Patent DE-19845750-A1 (DE)
Title: Milling machine cutting head, with closed servo system including two motors
Inventor: PEREZ PEREZ EDUARDO
IPC: B23Q1/54
Filed: 1998-10-05
Abstract: The milling machine head consists of an angle piece (1) turning in a first plane and a tool head (2) turning in a plane at 45 deg  the first plane. It has a first closed servo system consisting of a first motor transmitting motion to the crankshaft of the angle piece, a second kinematic chain transmitting motion to a first motion sensor (5) and to a second closed servo system with a second motor transmitting motion to the tool head, a second motion sensor and devices for setting the angle of the angle piece and the tool head.