baber/WOPTO huggingface dataset:
Patent DE-3584506-D1 (DE)
Inventor: MUDERS ERWIN ING GRAD
IPC: H01H71/08
Filed: 1985-12-07
Granted: 1991-11-28
Abstract: The device has a fixed contact and a moving contact (30,31), the fixed contact having an input current connecting member (14) to which is connected a U-shaped contact (21) and a member (15) which provides a current path for an arc (32,32'). One leg (22) of the contact is connected to the input and arcing members, the other (25) cooperates with the moving contact (30). The legs (22, 25) are arranged at predetermined angles to the connecting member (24) forming the base of the 'U'.
Patent DE-3587245-D1 (DE)
Inventor: PECHHOLD ENGELBERT
IPC: C07C275/00
Filed: 1985-08-12
Granted: 1993-05-13
Abstract: Fluorocarbonylimino biurets derived from a tris(isocy- anotoalkane)biuret, a fluoroaliphatic alcohol and a modifier group imports oil/water repellency, soil-release properties.
Patent DE-3661432-D1 (DE)
Title: Supercharged internal-combustion engine device
Inventor: PIECH FERDINAND DIPL ING
IPC: F01N3/34
Filed: 1986-11-03
Granted: 1989-01-19
Abstract: 1. Device in a supercharged internal combustion engine (10), especially for motor vehicles, with an exhaust gas driven turbo-supercharger (24) having a turbine (22) acted upon by the exhaust gas from the internal combustion engine (10) and also a compressor (32) delivering combustion air into an induction air conduit (38), wherein between the induction air conduit (38) downstream of the compressor (32) and the exhaust gas conduit (20) upstream of the turbine (22) a bypass air conduit (50) is provided with a controllable bypass air valve (52) which can close the bypass air conduit (50) completely in a closure postion in dependence on the operating states of the internal combustion engine (10), characterised in that the bypass air valve (52) is so controlled that outside of its closure position it periodically opens the bypass air conduit (50) during the exhaust gas expulsion phases of the internal combustion engine (10) and closes it between the expulsion phases.
Patent DE-3663135-D1 (DE)
Title: Process for the removal of dimethyl ether contained as an impurity in liquid olefinic c3-c5 feeds
Inventor: NAGJI MOEZ MOHAMMEDALI
IPC: C07C7/13
Filed: 1986-12-13
Granted: 1989-06-08
Abstract: Feedstocks of olefinic hydrocarbons having from three to five carbon atoms which contain dimethyl ether impurity in amounts of from 1 to 5000 ppm (wt.) are purified in the liquid phase by contact with an adsorbent comprising a crystalline zeolitic molecular sieve having the faujasite crystal structure. It have been found that contrary to expectations based on prior observations of the catalytic properties of synthetic faujasites, the faujasite adsorbents are significantly more resistant toward coking and consequent deactivation than are zeolite adsorbents having smaller pore diameters. The invention is particularly beneficial when utilized as an adjunct to the process for preparing alkyl tertiary alkyl ethers by the reaction of a primary alcohol such as methanol with C4-5 tertiary olefins such as isobutylene in admixture with other non-reactive olefins and paraffins.
Patent DE-3663773-D1 (DE)
Title: Device for cooling, preserving and reheating food
Inventor: MEIER HERMANN
IPC: A47J39/00
Filed: 1986-04-15
Granted: 1989-07-13
Abstract: In this process, the prepared food, in portions and together with the cutlery, is arranged on a tray and placed in a refrigerator. Those parts of each portion which are to be heated before serving are introduced into containers which can be inductively heated, and each shelf, in the refrigerator, on which the tray is to be placed contains means for inductively heating these containers. To avoid the situation in which, during serving, some parts of the portion are hot and the others are still at refrigeration temperature, the inductively heatable containers are covered with a lid, the outside of which is also inductively heatable, and/or possess an outer surface, at least part of which can be inductively heated. Consequently, during inductive heating of the interior of the container and the food present therein, the external environment of the container and the food present there, as well as the cutlery, are brought to ambient temperature.
Patent DE-3663789-D1 (DE)
Title: Conveyor belt storage device
Inventor: MRAZ DENNIS
IPC: B65G15/26
Filed: 1986-03-20
Granted: 1989-07-13
Abstract: The belt to be stored is entrained between a set of rollers (11) on a fixed frame (10) and a set of rollers (13) on a movable frame (12). Separation of the frames increases the amount of belt stored as lengths (31, 32 etc.) extending between pairs of rollers (24-25, 26-27, 28-29 etc.). The sets of rollers (11 and 13) are arranged at an acute angle to the direction of separation to minimize the height of the assembly. 
<??>In modified assemblies the inclined sets of rollers form a V-shape, with two groups of rollers inclined at acute angles above and below the horizontal, or a Z-formation.
Patent DE-3670831-D1 (DE)
Inventor: RENNEN HEINZ DR
IPC: C04B28/14
Filed: 1986-02-15
Granted: 1990-06-07
Abstract: 1. Edge development and joint filler for stopping a joint caused by the abutment of two such edges of so-called gypsum plasterboards, characterised by the fact that the face of the board edge has a part standing at right angles to the back in a breadth of 3 to 4 mm with a board thickness of 12.5 mm and a following quadrant-shaped chamfer with a radius of 8 to 10 mm, which changes to a flat portion with a breadth of 20 to 40 mm on the visible side and a depth to standard strength on the edge of the board of 1 to 3 mm, and that a joint formed in this way is filled with a joint filler of the following composition 60 to 90% by weight of Alpha gypsum 5 to 35% by weight of fine grain calcium carbonate 0.1 to 0.4% by weight of an alkaline salt of carbonic acid 1.5 to 2.0% by weight of a thickener in the form of starch ether 0.3 to 0.6% by weight of a water-retention agent in the form of methylcellulose 2.5 to 5.0% by weight of a mixture of a vinyl polymer and polyvinyl alcohol in the form of a dispersion powder 0.5 to 2.5% by weight of fibres and an accelerator/retarder combination as well as small quantities of gelifying agent and a polyelectrolyte, so that, when the board becomes thicker, the radius of the chamfer and the dimensions of the flat portion will be retained, but the breadth of the part standing perpendicular to the back will alter with the thickness of the board.
Patent DE-3672724-D1 (DE)
Inventor: HUGDAHL MATS
IPC: G05D15/00
Filed: 1986-09-17
Granted: 1990-08-23
Abstract: A method and device for regulating pressure fluid cylinders, the fluid being a compressible gas such as air and the cylinder being double-acting and receiving a piston (2). A force transmitting means (12, 20, 24) sensing the load of a cylinder generates a signal corresponding to the size of the load which signal is led to a pressure regulating means (17) adjusting the pressure in the cylinder (1) in dependence of the signal so that this will balance a force acting on the piston rod (3). The load-carrying piston (2) is then positioned in a stationary position relative to the cylinder (1).
Patent DE-3687417-D1 (DE)
IPC: A61M15/00
Filed: 1986-09-29
Granted: 1993-02-11
Abstract: The respiration appts. has air inlet and outlet branches (1,2) and a connecting union (3) between them. The inlet branch contains a non-return valve (5), and the outlet branch a restriction (4), against which the patient exhales. There is a one-way valve (6) in the outlet branch, preventing inhalation of air through the latter and the restriction. The valves are pref. removable, and each can consist of an annular insert, against which a sealing flap (9) is hinged at one side.
Patent DE-3689903-D1 (DE)
Inventor: FIGDOR CARL
IPC: B04B9/14
Filed: 1986-01-13
Granted: 1994-07-14
Abstract: Centrifugal apparatus for separating components of a biological mixture such as blood, comprising a plurality of co-rotating containers spaced from and distributed evenly about the centrifugal axis, a first co-rotating liquid system for containing the biological mixture, said first liquid system comprising a primary source reservoir in each container, at least one primary receiving reservoir connected to said source reservoir through a respective primary conduit, and primary pumping means for letting at least a portion of said biological mixture flow from the primary source reservoir to said primary receiving reservoir during centrifuging, the apparatus further comprising a co-rotating secondary liquid system for compensating the decrease in weight of each of the containers resulting from the outflow of the portion of the biological mixture from the primary source reservoir in order to keep the apparatus in balance during pumping. The density of the secondary liquid is larger than that of the heaviest component of the mixture which is to be separated. <IMAGE>
Patent DE-3765797-D1 (DE)
Inventor: GRUPP JOACHIM
IPC: G02F1/139
Filed: 1987-02-12
Granted: 1990-12-06
Abstract: 1. Multiplexable display cell using liquid crystals including : - two plane and parallel plates (10, 12) one (10) in front the other (12) at the rear ; - a frame (14) located between the plates which with the latter defines a chamber (15) ; - a mixture (26) of nematic liquid crystals and a chiralic compound within said chamber : - two networks (18, 20) of control electrodes each fixed to the inner surface of one of the plates ; - two alignment layers (22, 24) each covering one of the inner surfaces ; - a polariser (28) extending parallel to said surfaces located in front of the front plate (10) ; and - a reflector-diffuser located at the back of the alignment layer borne by the rear plate ; in which cell the helical pitch of the liquid crystal is greater than the distance between said plates (10, 12), characterized in that one (24) of the alignment layers induces a planar alignment orienting the molecules of the mixture (26) in a manner such that their optical axis forms an angle less than or equal to 10 degrees with the plane of the plate (12) adjacent to said layer and in that the other of said alignment layers induces a homeotropic alignment orienting the molecules of the mixture (26) in a manner such that their optical axis forms an angle less than or equal to 10 degrees with an axis perpendicular to the plane of the plate (10) adjacent to said other layer.
Patent DE-3775121-D1 (DE)
Inventor: PRINS JOHAN FRANS
IPC: G01T/
Filed: 1987-06-19
Granted: 1992-01-23
Abstract: The invention provides a method of preparing a detector which is sensitive to ionising radiation or atomic emissions. The method includes the steps of forming at least two discrete conductive regions (10, 12) on a counting diamond (14) by ion implantation, at a temperature below 500 DEG C. Subsequently, contacts (16, 18) are applied to the conductive regions to allow charged carriers liberated by the radiation to be detected by an electronic circuit. The invention extends to a detector prepared according to the method. An example of a detector according to the invention comprised a synthetic diamond having a paramagnetic nitrogen impurity concentration of less than 150 parts per million. Two conductive regions were formed on the diamond by bombardment with carbon ions, and contacts were formed on the conductive regions by the applications of silver-loaded epoxy paint.
Patent DE-3778991-D1 (DE)
Inventor: MEMMI MASSIMO
IPC: C23C2/06
Filed: 1987-06-18
Granted: 1992-06-17
Abstract: Zinc-aluminium based alloy containing magnesium and silicon, both present in quantities up to 0.5% by weight, characterized by very good corrosion resistance and suitable for coating steel products, the resulting coatings being extremely durable and highly flexible.
Patent DE-3780108-D1 (DE)
Inventor: STAGGL HORST
IPC: B25J9/10
Filed: 1987-07-07
Granted: 1992-08-06
Abstract: To the robot arm is coupled a motor-driven connector for tools, workpieces, grabs etc. The motors are mounted at the arm end facing the connector, with transmission mechanisms to gears on the tilt axis of the head in the connector. The axes of rotation (D,E,P) of the arm (2), tilting head (23), and connector (3) intersect at a common ponit (A). The arm is pref. a lifting column working in a roller guide (1) and contg. a tube slewing about the vertical axis (D), to which a slewing fork for the head is joined, which forms a tilting fork accommodating the connector.
Patent DE-3781459-D1 (DE)
Inventor: RIEMENSCHNEIDER WILHELM DR
IPC: C01G3/00
Filed: 1987-05-29
Granted: 1992-10-08
Abstract: The Cu content of oxamide is reduced by stirring a suspension comprising the Cu-contg. oxamide, at least one complexing agent and H2O at 20-100 deg.C, and separating the oxamide from the liq. phase. The complexing agent is pref. 1.7-30% aq. NH4OH or a Na polyphosphate of formula Nax+2PxO3xH (x = 2-10). The oxamide:H2O ratio is 1:1-100, esp. 1:4-50. The suspension is stirred at 80-100 deg.C and cooled before separating the oxamide.
Patent DE-3789624-D1 (DE)
Inventor: DRINDA KLAUS DIPL ING
IPC: H04N7/083
Filed: 1987-02-16
Granted: 1994-05-26
Abstract: For demodulating D2-MAC signals or similar time-division multiplex FM signals which do not have a symmetric spectrum and in which the RF band widths taken up by them change periodically in accordance with the modulating baseband time-division multiplex signal, the received band width is switched over in the rhythm of the time intervals of the baseband time-division multiplex signal during demodulation. This measure leads to an improvement in the FM threshold of the D2 signal component without distorting the MAC component (Fig. 3). <IMAGE>
Patent DE-3861526-D1 (DE)
Inventor: BAEBLER FRIDOLIN DR
IPC: C08K5/16
Filed: 1988-03-07
Granted: 1991-02-21
Abstract: Perylene-3,4,9,10-tetracarboxylic acid diimides of the formula I <IMAGE> (I)  in which R is a linar or branched alkylene, alkylenecycloalkylene or cycloalkylenealkylene radical which has at least 15 C atoms and which is interrupted by one or two -COO-, -OOC-, -CONH- and/or -NHCO- groups, and Z is hydrogen, hydroxyl or a -COOH group. Perylene diimides of this type are exellently suitable for coloring polyolefins. In this regard, they are particularly distinguished by their low tendency to bloom. They are also very suitable for coloring engineering plastics, in which they produce fluoroescent colorations having a high fluoroescence and excellent fatness to heat, light and weathering.
Patent DE-3867202-D1 (DE)
Inventor: HARADA HIROSHI
IPC: C07D307/85
Filed: 1988-10-12
Granted: 1992-02-06
Abstract: Highly effective diuretic antihypertensives, i.e., sulfamoyl-2-benzofurancarboxylic acid derivatives which are classified as loop diuretics with less adverse side-effects and which can be administered orally, have the formula <CHEM> wherein R is hydrogen or a protecting group; R<1> and R<2> are the same or different and each is hydrogen, lower alkyl, 4- to 7-membered cycloalkyl, optionally substituted phenyl, phenyl-lower alkyl, lower alkoxycarbonyl, or morpholino-lower alkyl, or R<1> and R<2> taken together with the adjacent nitrogen atom may form an optionally substituted 5- or 6-membered heterocycle which may have an additional one or more hetero atoms; and X and X min  are each independently hydrogen or halogen.
Patent DE-3867568-D1 (DE)
Inventor: LAMBERT C O BP FRANCE S A
IPC: G01N21/35
Filed: 1988-08-11
Granted: 1992-02-20
Abstract: The flocculation threshold of a petroleum product containing asphaltenes is measured by measuring the radiation in the near infrared transmitted through a sample of the product in solution in a solvent in relation to the quantity of precipitant continuously added to the sample.
Patent DE-3872329-D1 (DE)
Inventor: BLUM RAINER
IPC: C08G18/71
Filed: 1988-07-16
Granted: 1992-07-30
Abstract: Prodn. of radiation-reactive oligomeric or polymeric precursors (I) of polyimides, polyisoindoloquinazolindiones, polyoxazindiones or polyqinazolindiones involves adding ethylenically unsatd. monoisocyanates (II) to polyadducts (III) contg. COOH gps. obtd. from (a) aromatic and/or heterocyclic tetracarboxylic dianhydrides (IV) and diamino cpds. (V), (b) aromatic and/or heterocyclic dihydroxycarboxylic acids (VI) and diisocyanates (VII) or (c) aromatic and/or heterocyclic diaminodicarboxylic acids (VIII) and (VII). (II) are omega-isocyanato-(cyclo)alkyl or -aryl acrylates, alpha-alkylacrylates, cinnamates or alpha-alkyl-cinnamates or the corresp. N-isocyanato-(cyclo)alkyl or -aryl acrylamides or cinnamamides of formula (IIA). In (IIA) R1=H or 1-5C alkyl; R2= H or phenyl; R3=1-12C alkylene, cycloalkylene, arylene or a -R4-Y-R5 gp. Y=O, S, SO2, CO or NR1; R4 and R5 independently= alkylene or arylene; the alkylene, cycloalkylene and arylene gps. can have halogen or alkyl substits., X=O or NH. (I) pref. are prepd. by reacting (II) and (III) at room temp. or up to ca. 100 deg.C in an organic solvent, opt. in the presence of a catalyst. (III) are prepd. by reacting (IV) with (V), opt. with ortho-amido gp(s)., or (VI) or (VIII) with (VII). Pref. (IV) is reacted with excess (V) and then with hydroxyalkyl (meth)acrylate before reaction with (II).
Patent DE-3874067-D1 (DE)
Inventor: TROVO FEDERICO
IPC: B65D35/28
Filed: 1988-02-23
Granted: 1992-10-01
Abstract: The present invention relates to squeezer device for tubes containing fluid paste, in particular toothpaste. A piston (3), equipped with an expressly contoured slot (7) in which the rear part (8) of a tube (9) containing the fluid paste is inserted, can slide in a tubular casing which may be fastened to the wall. This tube bears via its front part (10) on the base (2) of this casing and emerges via its end (11) through a hole in the said base, whilst this piston is pushed forward by an appropriate means, such as a screw press (4) or a system composed of a manually or electrically controlled rack and pinion. The pressure exerted on the tube by the walls of the slot of the piston, as it advances, causes the expulsion of the paste. <IMAGE>
Patent DE-3874303-D1 (DE)
Inventor: GORSE GERARD
IPC: B23Q3/10
Filed: 1988-12-15
Granted: 1992-10-08
Abstract: Device for fixing a vertical intermediate plate (110, 111) against a base element (100) anchored on the table of a machine tool or on a movable pallet. The upper and lower edges of the intermediate plate (110, 111) have, in cross-section, an oblique part directed outwards, enabling them to be locked against the base element (100) provided at its lower edge with one or more fixed positioning straightedges (120) and, at its upper edge, with one or more movable clamps (130), each straightedge and clamp having, in cross-section, an inner profile matching the corresponding edge of the intermediate plate (110, 111). The inner face of the intermediate plate (110, 111) and the outer face of the base element (100) have corresponding complementary positioning means (150, 160), thus positioning the intermediate plate (110, 111) without play on the outer face of the base element (100). <IMAGE>
Patent DE-3876530-D1 (DE)
Inventor: WRIGHT GRAHAM LESLIE
IPC: G02F1/133
Filed: 1988-07-06
Granted: 1993-01-21
Abstract: A display device (1) comprises a matrix (2) of selectively settable liquid crystal cells (3) and a plurality of light sources (4, 5, 6) to produce a plurality of beams of differently coloured light. Light shutter means (7, 8, 9 or 20) provided between the matrix (2) and the light sources (4, 5, 6) include a plurality of liquid crystal portions (7, 8, 9 or 21) which are each switchable between a light-transmitting mode and a light-blocking mode. Colour selective sequential illumination of the matrix is effected by appropriate switching of the plurality of liquid crystal portions (7, 8, 9 or 21) between modes.
Patent DE-3879381-D1 (DE)
Inventor: ALLERS CHRISTIAN
IPC: H01R25/14
Filed: 1988-10-24
Granted: 1993-04-22
Abstract: An electrified sliding rail for a mobile female electrical socket. The rail is formed by a T-shaped profile (1) whose base is fixed against the support and whose arms (4, 7) of the T are parallel to the plane of the support, the said conductive strips (5, 6) are each attached to the internal face of the arms (4, 7). The profile comprises holes to permit the passage of fixing means (8) into the support, a complementary profile, acting as a cover, is frontally fitted over the profile in the region of the head of the T via an opening made on one of the large sides of the cover-profile. It may receive a mobile socket (17) which may be attached to the said profile in the region of the head of the T (1) via the arms (4, 7) of the T, a fixing means provides the fixing of the said socket to the profile in the region of the head of the T and the contact between the conductive strips (5, 6) of the T-shaped profile and the contact blocks (21, 22) of the said mobile socket. Mobile electrical socket. <IMAGE>
Patent DE-50001469-D1 (DE)
Inventor: DESCY JACK
IPC: H04Q1/06
Filed: 2000-09-29
Granted: 2003-04-17
Abstract: The invention relates to a contact component (1), comprising connection elements (4, 5) which are arranged in two rows on the front face for incoming and outgoing electric lines (2, 3). Said contact component is provided with a guide channel for the outgoing lines (3) which extends beyond the rows of connection elements and lies parallel to the same. This configuration permits improved handling of the lines and a space-saving construction.
Patent DE-50008040-D1 (DE)
Inventor: SCHNEIDER GEORG
IPC: B41F1/00
Filed: 2000-05-25
Granted: 2004-11-04
Abstract: The clamping and releasing process is for fitting plates (02; 58) with frontal acute angled and rear right-angled hanging arms (06, 07; 61, 62), hanging slot and cylinder groove (03) to a rotary press cylinder (01). Several plates are fitted in turn to the circumference of the cylinders and the appropriate release angle settings are made for them in turn.
Patent DE-50009256-D1 (DE)
Inventor: FICHTNER DIPL-ING
IPC: H04L25/03
Filed: 2000-05-26
Granted: 2005-02-24
Abstract: The arrangement transmits a signal (5) provided by a bus subscriber (2) for a bus system (10), and includes a transmitting stage (12) which is connected in series with a timer circuit (14) which limits a duration of the transmitting process independently of the duration of the transmitting signal on a predetermined value. A timer stage triggered by the transmitting signal is preferably provided as timer circuit, whose output signal (Q) is combined with the transmitting signal in an AND element (22), whereby the output of the AND element is connected to the input of the transmitting stage.
Patent DE-50009748-D1 (DE)
Inventor: GROSS JOHANNES
IPC: H01H13/70
Filed: 2000-05-18
Granted: 2005-04-14
Abstract: The controller has a keyboard for actuating functional units consisting of a contact-sensitive field (38) with key fields without moving parts, an associated display device (40) and a controller for changing the display. The contact-sensitive field is transparent and mounted with the display device. The size and arrangement of the key field can be altered by the controller and a separate emergency call button is provided.
Patent DE-50011531-D1 (DE)
Inventor: REILING MARCO
IPC: A47J37/12
Filed: 2000-02-02
Granted: 2005-12-15
Abstract: The fryer has at least one heater for the oil vessel and a controller with a manually operated fryer setting device for selecting the frying mode. A fat melting setting device is provided for selecting a fat melting process, which can be selected independently of the selection of the fryer mode and vice-versa. The controller sets the surface temp. of the heating body to melt but not burn fat when a fat melting process is selected..