baber/WOPTO huggingface dataset:
Patent DE-3669423-D1 (DE)
Inventor: TIGGES BURKHARD
IPC: H02H3/33
Filed: 1986-08-19
Granted: 1990-04-12
Abstract: A fault current circuit breaker for monitoring electrical circuits having a total current converter with a primary circuit including supply and return leads which are to be monitored and a secondary winding acting upon an electronic limiting value circuit which controls an electromagnetic retaining device. Switch contacts are provided for switching the circuit to be monitored when a predetermined fault current is exceeded. In order to enable self-monitoring, a current is briefly and periodically fed into an additional winding of the total current converter, with the current simulating a fault current, and a pulse voltage which appears at the output of the electronic limit value circuit due to the current in the additional winding is fed to an evaluation circuit, which causes the switch contacts to open in the absence of periodic pulses coming through the electromagnetic retaining device.
Patent DE-3681354-D1 (DE)
Inventor: ROUSSET ABEL
IPC: C01G45/00
Filed: 1986-06-04
Granted: 1991-10-17
Abstract: A manganite type composition of the formula Mn3-x-y-zNixCoyMzO4 (I) wherein M is at least one metal selected from Cu, Zn and Cd, y and z range from 0 to 1, and (x+y+z) is lower than 2. This composition can also contain a doping agent. The composition is either a particulate composition wherein at least 90% of the particles have a regular form and a size lower than 5  mu M or a ceramic material having a density greater than 94% of the theoretical density. The composition is useful in the production of thermistors.
Patent DE-3684847-D1 (DE)
Inventor: CRASS GUENTHER
IPC: B32B27/32
Filed: 1986-09-17
Granted: 1992-05-21
Abstract: A separating film (I) comprises a base layer of polypropylene (PP) and two outer covering layers of equal thickness, consisting of PP with 0.5-5 (pref. 1-3) wt.% polydiorganosiloxane (II) as anti -adhesive agent. (I) is produced by co-extrusion, biaxially orienting by stretching, and heat-hardening. (II) is a poly-di (1-4C alkyl)-siloxane (esp. -dimethyl-), with viscosity at least 100 (pref. 5000-50,000) mm2/sec. at 25 deg.C. The outer layers contain 1-20 (pref. 3-15) wt.% of an inorganic pigment (III). (I) is 15-20 (pref. 20-40) microns thick, with outer layers 0.5-5 (pref. 1-2) microns thick. Pref. (III) is BaSO4, CaCO3, silicate (e.g. Al), SiO2 or TiO2 of particle size pref. 0.2-2 microns. (I) is pref. stretched by 4 to 7:1 longitudinally and by 7 to 10:1 transversely.
Patent DE-3689980-D1 (DE)
Inventor: MILLER KENNETH E
IPC: F02M21/02
Filed: 1986-12-23
Granted: 1994-08-25
Abstract: A control system for internal combustion engines, including a first conduit for the flow of intake air, and a second conduit for the flow of natural gas to be mixed with the air for combustion. The flow of the air is variable over a range of mass flow rates during operation of the engine and an air mass sensor is positioned to sense the mass flow rate in the first conduit and generate a first flow rate signal indicating the mass flow rate. A natural gas mass sensor is positioned to sense the mass flow rate of the gas in the second conduit and to generate a second flow rate signal indicating the mass flow rate of the natural gas. The first and second flow rate signals are compared in an electronic controller that generates a control signal if the first and second flow rates vary from a predetermined ratio. The ratio is selected to provide a substantially stoichiometric ratio of air and natural gas. A valve is provided to adjustably control the flow rate of the natural gas in response to the control signal to maintain the preselected ratio. A sensor and shutoff valve are also provided for terminating the flow of the natural gas when its pressure falls below a predetermined pressure, allowing immediate flow of gasoline to the engine, thus assuring smooth, continued operation of the vehicle. A throttle body has a natural gas distribution ring in the throat of the body and provides a curtain flow of gas.
Patent DE-3750523-D1 (DE)
Inventor: IMAI SATOSHI C O MEIJI SEIKA K
IPC: C07F9/30
Filed: 1987-06-09
Granted: 1994-10-20
Abstract: A new process of producing L-2-amino-4-(hydroxymethylphosphinyl)-butyric acid (L-AMPB) is now provided, in which 4-(hydroxymethylphosphinyl)-2-oxo-butyric acid (OMPB) is treated with one or more transaminases or with one or more microorganisms capable of producing the transaminase, in the presence of one or more amino-donor compounds such as  alpha -amino acids. According to this process, the optically active L-AMPB useful as herbicidal agent can be produced efficiently in a facile way for a reasonable reaction time.
Patent DE-3760440-D1 (DE)
Title: Foot prosthesis
Inventor: LJUNGBLAD YNGVE
IPC: A61F2/76
Filed: 1987-02-25
Granted: 1989-09-21
Abstract: Foot prosthesis comprising a foot sole, a heel, a lower leg portion or an adapter for connecting the prosthesis to the lower leg portion of a leg prosthesis as well as a central portion of a stiff material to which the adapter is connected and the foot sole with heel is attached. To be able to adapt such a foot prosthesis to shoes having different heel heights the heel (3) is movably supported relative to the part of the foot sole (2) fixedly connected the central portion (1) of the prosthesis and coupled to the rear part of the central portion through an adjusting means (7) associated with the central portion (1) and the heel (3) for moving the heel (3) towards or from the central portion (1) and consequently adjusting the heel to a desired position relative to the fixedly mounted part of the foot sole in which at least and pad portion is included, the adjusting means (7) being lockable in each position to retain the heel (3) in its position adjusted relative to said part of the foot sole.
Patent DE-3768049-D1 (DE)
Inventor: RIDDERMAN PETER
IPC: F15B15/26
Filed: 1987-03-20
Granted: 1991-03-28
Abstract: A double-acting operating cylinder is disclosed, particularly useful for ventilating devices. The cylinder is of the positive-lock type with pneumatically operated piston locks at each end of the stroke. The locking device is designed in such a way that the working pressure is applied to the piston only after it has been unlocked.
Patent DE-3771821-D1 (DE)
Inventor: STOTZER PETER
IPC: B65B1/10
Filed: 1987-08-22
Granted: 1991-09-05
Abstract: In a filling device, especially for chopped wood, which is fed by a wood-chopping means, a drum (2) for receiving the chopped wood is rotatably mounted on a supporting frame (1), a drum orifice (25) provided on the other side of the loading orifice (10) being covered by a deflection plate (26) and filling buckets (28) for receiving the chopped wood being arranged under said orifice (25). <IMAGE>
Patent DE-3773745-D1 (DE)
Inventor: VERHEIJ JACOBUS GERARDUS PETRU
IPC: A23G1/00
Filed: 1987-05-14
Granted: 1991-11-21
Abstract: The invention relates to a process for preparing a raw material for milk chocolate, which comprises kneading and drying a concentrated mixture of milk, sugar and optionally cocoa mass to form a homogeneous mass, and is characterized in that the mixture of condensed milk, sugar and optionally cocoa mass is kneaded and dried in a continuous process step under a vacuum for a period of time of 2-4 hours, said mixture being maintained at a temperature ranging from 45 DEG C to not more than 105 DEG C during said kneading and drying step. It is preferred that said kneading and drying step is carried out in phases, the temperature of said mixture being increased phasewise. The invention leads to very uniform crumb and block milk products of an excellent flavour and colour.
Patent DE-3778553-D1 (DE)
Inventor: PENNELLA BENITO VITTORIO UMBER
IPC: A45B3/04
Filed: 1987-12-03
Granted: 1992-05-27
Abstract: An umbrella or parasol has a cover supported from a rod by ribs at least a section of which is transparent, and a light at the point of convergence of the ribs. The light is pref. a bulb connected to cells in the rod and activated by a switch in the handle of the umbrella or parasol. It is pref. protected by a transparent cover, and the ribs are pref. of plexiglass (RTM:polymethyl acrylate).
Patent DE-3781553-D1 (DE)
Inventor: GRAY WILLIAM
IPC: C07C255/38
Filed: 1987-06-23
Granted: 1992-10-08
Abstract: Optically active compounds of formula (I), where X has a structure (II) and B is C1-12 alkyl, a chiral group or a group having a general structure (III), where R and R' are H, C1-12 alkyl, alkoxy, alkylcarbonyloxy, or alkoxycarbonyl, each ring (IV) and (V) is the same or different, A and D are single bonds or bridging groups, each a and d is 0 or 1; Z, Z' are CN, Cl, F, Br or CF3; provided when Z is CN or Cl, then when B is alkyl X-Y is not (VI) or (VII). Ferroelectric smectic liquid crystal mixtures containing these compounds are also described.
Patent DE-3789321-D1 (DE)
Inventor: STOEBER HERBERT
IPC: A61M5/14
Filed: 1987-07-11
Granted: 1994-04-14
Abstract: The implantable catheter device has a capsule (10) with a perforatable upper wall (15). A catheter (11) leads into a cavity (12) in the capsule (10). The catheter (11) is fixed to the capsule (10) by means of an elastomeric clamping piece (30), which is arranged in the inside of a connection piece (22). The connection piece (22) has an internal thread (23) in which an external thread of a thrust piece (26) engages. By turning the thrust piece (26), the clamping piece (30) is deformed, in order to press against the periphery of the catheter and fix the latter and seal it off relative to the capsule (10). The lateral dimensions of the capsule (10) are not increased by the connection piece (22). The catheter coupling can be easily tightened and released, and it affords satisfactory safety against the catheter being pulled out. <IMAGE>
Patent DE-3851697-D1 (DE)
Inventor: PALOSI ENDRE DIPL ING CHEM
IPC: C07D217/08
Filed: 1988-12-30
Granted: 1994-11-03
Abstract: Novel 2-amino-1,2,3,4-tetrahydroisoquinoline derivatives of the general formula I 
<IMAGE>
 in which:
 R denotes hydrogen or chlorine,
 R<1> and R<2> denote hydrogen, methoxy or ethoxy and
 R<3> and R<4> denote hydrogen or methyl. 
<??>The compounds can be prepared by processes known per se and have diuretic, saluretic and hypotensive activity. Corresponding pharmaceutical compositions and their production are additionally mentioned.
Patent DE-3861339-D1 (DE)
Inventor: CATHIGNOL DOMINIQUE
IPC: G10K15/06
Filed: 1988-03-01
Granted: 1991-02-07
Abstract: The invention relates to a method and to apparatus for detecting and correcting the positions of electrodes. The device comprises means for advancing the electrodes to cause them to advance and retract, preferably in an individual and independent manner, together with detector means (10) capable of being disposed at and of being retracted from the focus (F) at which an electric arc or discharge is to be provided between the electrodes (2, 4) and said detector means being suitable for detecting the presence of an electrode at said focus. Position correction then consists in successively bringing each electrode to the focus (F) into contact with said detector means which are advantageously constituted by a rod (12) of an actuator (14), prior to retracting each electrode through a predetermined distance d. The invention makes it possible to detect and correct the positions of electrodes at will, in an entirely simple manner capable of being automated.
Patent DE-3862177-D1 (DE)
Inventor: INFANGER RUDOLF
IPC: B65H5/30
Filed: 1988-06-25
Granted: 1991-05-02
Abstract: A displacement device is arranged at an input section of a stuffing apparatus for stuffing at least one insert into folded printed products. The displacement device mutually displaces relative to one another two main printed products which have been infed in superposed or mutually reposing relationship upon one another in a predeterminate product conveying direction before these two main printed products are engaged by a transport device and further delivered to an infeed section of the stuffing apparatus. For this purpose, one printed product is fixedly retained by a clamping element controlled by a cam whereas the other printed product is displaced by a displacement or slide element in the product conveying direction. The displacement or slide element is actuated by a drive arrangement comprising an entrainment lever upon which acts a stop or abutment of the transport device during its return motion. The drive arrangement converts the return movement of the transport device into a displacement motion of the displacement or slide element in the product conveying direction.
Patent DE-3862637-D1 (DE)
Inventor: JOLLES PIERRE
IPC: C12P21/02
Filed: 1988-10-27
Granted: 1991-06-06
Abstract: The peptides according to the invention are of the following general formula I: Z-Lys-Arg-Asp-X-Y (I) wherein: X is the residue of one of the 20 common aminoacids in the L-configuration, Y is hydroxyl or the C-terminal residue of one of the 20 common aminoacids in the L-configuration, Z is acetyl, hydrogen or the N-terminal residue of one of the 20 common aminoacids in the L-configuration, as the case may be N-acetylated, whereby it is understood that: when Y is the C-terminal residue of one of the 20 common aminoacids in the L-configuration, Z is acetyl or hydrogen and X can in all cases be different from Y and from Z. Application to the preparation of anti-thrombotic medicines.
Patent DE-3862682-D1 (DE)
Inventor: HEYRAUD GEORGES
IPC: B25B23/142
Filed: 1988-05-26
Granted: 1991-06-13
Abstract: An electronic torque wrench equipped with at least two strain gages placed on both sides of a crosswise plane on a part forming a sensor and each supplying an output voltage, C1 and C2 respectively, which, depending on torque C applied by the wrench to an actuation point A, reacts on an electronic circuit indicating this torque. The wrench comprises a first electronic circuit for determining and storing a constant factor k during a calibration measurement for which torque C is applied at actuation point A is made zero by a parasitic force F' applied in the opposite direction of actuation force F and at a point E of the wrench other than point B of application of the latter force F, the constant factor k being used during each use of the wrench by the electronic circuit to determine, with second circuit and by application of the formula C=C1+k(C1-C2), the value of torque C applied to actuation point A as a function of torques C1 and C2 actually measured respectively by the at least two strain gages.
Patent DE-3867721-D1 (DE)
Inventor: MITTELSTAEDT GUENTHER
IPC: H01F41/12
Filed: 1988-06-16
Granted: 1992-02-27
Abstract: A coil, and a transformer winding in particular, is encapsulated in insulation by placing it in an elastic rubber mould of size and shape corresp. to those of the finished article, placing the mould in a bath filled with impregnant and then evacuating it, maintaining the vacuum for sufficient time for the coil to become completely impregnated, removing the mould from the bath and placing it in an oven, and finally removing the mould when the impregnant is cured and demoulding the impregnated coil. The mould is pref. made of silicone elastomer.
Patent DE-3870650-D1 (DE)
Inventor: MOLLER PAUL S
IPC: B64C39/02
Filed: 1988-02-13
Granted: 1992-06-11
Abstract: A flying platform (10), propelled by at least one ducted fan (11) causing a vertically downwardly directed airstream in and through a cylindrical duct (12). A vane system in the duct (12) has two mutually perpendicular pairs (31-34) of diametrically opposite first vanes, each extending in from the duct rim toward the center of the duct. Each pair of first vanes provides a pair of generally vertical walls parallel to a diametral line across the duct, and they define duct passages between the pairs of vanes and define quadrants between adjacent pairs. Each first vane has an upper, fixed, rigid portion and a variable camber flap (45, 46) depending therefrom. A first servomotor with linkages vary the camber of each pair of flaps (45, 46), so that the camber of the flaps (45, 46) of each pair is at all times the same amount but in opposite directions. Preferably, there are also four second vanes (41-44), one bisecting each quadrant, and a symmetric pair of spoilers (75-82) is mounted on each second vane (41-44). Each pair of spoilers (75-82) is independently movable, as a pair continuously between a position substantially blocking airflow through the outer portion of said quadrant and a position permitting substantially full airflow therethrough. A second servomotor with linkages symmetrically varies the position of its spoilers (75-82). There may be a radio receiver responsive to remote control signals for actuating each servomotor and its linkages.
Patent DE-3872593-D1 (DE)
Inventor: HELSLEY GROVER CLEVELAND
IPC: C07D417/06
Filed: 1988-05-07
Granted: 1992-08-13
Abstract: The present invention relates to 1-[n-(2-alkyl-thio-10H-phenothiazin-10-yl)-alkyl]-4-benzoylpiperidines of the formula I <CHEM> wherein R is an alkyl radical having 1 to 6 carbon atoms, inclusive; n is an integer having a value from 2 to 4 inclusive; m is an integer having a value from 0 to 2 inclusive; and X is fluorine, chlorine, bromine, iodine, or trifluoromethyl, the geometrical isomers, optical antipodes, or pharmaceutically acceptable acid addition salts thereof, and to a process for their preparation. The compounds of the invention have analgesic and/or antipsychotic activity and can therefore be used as medicaments.
Patent DE-3876903-D1 (DE)
IPC: B65D47/12
Filed: 1988-07-19
Granted: 1993-02-04
Abstract: A plastic screw cap for a plastic container has a screw ring and an inset part with flexible bag and a spout whose outer thread has a screwed-on cap. This latter cap is made one piece with the screw ring; the top of the second cap stands up at a distance from the top of the screw ring.
Patent DE-3877250-D1 (DE)
Inventor: MATTINGLEY-SCOTT MARK ALASTAIR
IPC: H05B41/24
Filed: 1988-05-04
Granted: 1993-02-18
Abstract: Arc discharge lamps driven at frequencies in excess of 20kHz may exhibit the phenomenon of 'acoustic resonance' in which longitudinal and lateral acoustic waves are supported in the arc tube. This is a problem because the acoustic wave may give rise to an instability in the discharge arc, causing it to stretch or gyrate and invariably to extinguish. In some cases damage may be caused to the arc tube. A power supply suitable for an arc discharge lamp (1) comprises a drive circuit (10) arranged to supply voltage to the lamp (1) and control means (20) for causing a characteristic of the voltage to vary, with time, in accordance with a pseudo random sequence in order to reduce, or eliminate, acoustic resonance in the lamp (1).
Patent DE-3880492-D1 (DE)
Inventor: DAOUSE ALAIN
IPC: A23G9/04
Filed: 1988-12-15
Granted: 1993-05-27
Abstract: A moulding unit for glazed items of confectionary (5), made in a regular. e.g. spherical shape, from a roll of product in paste form, fed through a duct (7) consists of a moulding head (4) containing tubes which dispense the material alternately to two diaphragm cutters. The moulding head is equipped with a tray (9) to catch any droplets of moisture which are given off by the moulded material as a result of heat created by the friction of the cutters. Any droplets thus caught are removed for disposal. The main components of the moulding head are made from stainless steel for easier cleaning. After moulding, the items are passed on to a cooling tunnel (10) and are then coated, e.g. with chocolate.
Patent DE-3887956-D1 (DE)
Inventor: PROCTOR BRIAN TERRY WESTHOLME
IPC: H01R13/658
Filed: 1988-09-29
Granted: 1994-03-31
Abstract: An arrangement for termination of a screened cable comprises:   (a) a termination piece for the screen having a hollow, preferably metal, cable entry portion that can be positioned around the wire(s) of the cable, and (b) a dimensionally recoverable hollow article which can be positioned over at least part of the cable entry portion and the proximal part of the cable extending from the cable entry portion.   The cable entry portion is provided with a gripping member, for example a thin annular ridge, for gripping the cable screen, placed around the entry portion. After the cable screen has been positioned over the cable entry portion and gripping member, the recoverable article is positioned over the cable and cable entry portion and is recovered to cause the gripping member to grip the cable screen.
Patent DE-3888239-D1 (DE)
Inventor: NICOL THOMAS H
IPC: G12B7/00
Filed: 1988-05-21
Granted: 1994-04-14
Abstract: A support system is disclosed for restraining large masses (1) at very low or cryogenic temperatures. The support system employs a tie bar (68) that is pivotally connected at opposite ends to an anchoring support member (62c) and a sliding support member (62d). The tie bar (68) extends substantially parallel to the longitudinal axis of the cold mass assembly (12), and comprises a rod (102) that lengthens when cooled and a pair of end attachments that contract when cooled. The rod and end attachments are sized so that when the tie bar is cooled to cryogenic temperature, the net change in tie bar length is approximately zero. Longitudinal force directed against the cold mass assembly is distributed by the tie bar between the anchoring support member (62c) and the sliding support member (62d).
Patent DE-3889716-D1 (DE)
Inventor: SCHMIDT OSKAR
IPC: B60C9/20
Filed: 1988-12-01
Granted: 1994-06-30
Abstract: A vehicle tyre has a tyre body consisting of elastomers, a tread and a belt embedded below the latter. The belt consists of elongate wire spirals 6, 6' which lie transversely with respect to the circumferential direction of the tyre and are connected to one another in a hinge-like manner along their lengths. 
<IMAGE>
Patent DE-50000676-D1 (DE)
Inventor: AUER WILFRIED
IPC: A61K38/00
Filed: 2000-02-15
Granted: 2002-11-28
Abstract: The invention relates to the utilization of orosomucoid in order to produce a pharmaceutical preparation for the treatment of acute pancreatitis.
Patent DE-50001517-D1 (DE)
Inventor: DAUNER WILHELM-GEORG
IPC: B41F31/02
Filed: 2000-10-05
Granted: 2003-04-24
Abstract: The cylinder has a base (2) and an external body (3). A tempering medium flows between the two bodies. The circumference of the base body has a multiple helical channel (17). The external body, which feeds the printing ink, is not self-supporting over its length but is supported by the base body. The multiple helical channel is formed in the outside of the base body as a screw-shaped groove with projections (26), which support the external body.
Patent DE-50001713-D1 (DE)
Inventor: NAUMANN KARIN
IPC: B65D1/00
Filed: 2000-02-09
Granted: 2003-05-15
Abstract: The silicate glass has a composition (in % by weight, based on oxide) of SiO2, 54-72; Al2O3, 0.5-7; ZrO2, >10-<18; B2O3, 0-<5; Na2O, 2-<10; K2O1 0-5; with Na2O+K2O, 2-<10; caO, 3-11; MgO, 0-10; SrO, 0-8; BaO, 0-12; with CaO+MgO+SrO+BaO, >5-24; La2O3, 0-6; and TiO2, 0-4. The glass has at least 0.6% by weight of La2O3 or at least 0.1% by weight TiO2. The glass is in hydrolytic glass 1, acid class 3 or better, preferably acid class 1, and lye class 1. It has a glass transition temperature (Tg) of at least 640° C., a thermal expansion coefficient (alpha20/30O) of 4.1x10<-6 >to 8.0x10<-6>/K, a refractive index (nd) of 1.53 to 1.63, an Abbé number (nud) of 47 to 66 and a negative anomalous partial dispersion in a blue spectral region (DeltaPg,F) of up to -0.0130.
Patent DE-50003403-D1 (DE)
Inventor: ROSOWSKI RALF
IPC: B29D17/00
Filed: 2000-12-07
Granted: 2003-09-25
Abstract: Production of a substrate comprises: continuously coating a plastic film strip with a liquid ultraviolet-hardenable material in a specified layer thickness; drying the coating of the strip using heat; and coiling the coated strip for further use. Preferred Features: The coating material is a solvent-containing photopolymer or a solvent-containing sol gel.