baber/WOPTO huggingface dataset:
Patent DE-3272790-D1 (DE)
Title: Drive arrangement between non-aligned shafts
Inventor: KRYSCYK ROBERT
IPC: F16D3/68
Filed: 1982-01-20
Granted: 1986-10-02
Abstract: A drive arrangement is disclosed which provides for the transfer of torque between two non-aligned shafts. The drive arrangement includes an intermediate shaft having outwardly projecting claws secured to each end thereof which are engageable in a positive driving manner with corresponding claws formed on the first and second shafts, respectively. A pair of resilient members are interposed between the claws at each end of the intermediate shaft which provide flexible couplings for facilitating the transfer of torque therebetween. Such a drive arrangement corrects for pure eccentricity between the parallel axes of the first and second shafts as well as correcting for any lack of parallelism between these axes.
Patent DE-3273043-D1 (DE)
Title: Foam sheet from a closed-cell expanded reticulated plastic body
Inventor: EBERT HEINRICH
IPC: B29C67/00
Filed: 1982-10-14
Granted: 1986-10-09
Abstract: 1. A foam web which comprises a closed-cell expanded reticulated plastics body (1) whose underside is essentially parallel to the upper side and in which the upper side and/or the underside is interrupted by channels (2) which penetrate into the plastics body (1), which are distributed over the surface in a pattern and which have fibres needled thereinto, characterised in that the fibres needled into the plastics body (1) are crimped at least once.
Patent DE-3363254-D1 (DE)
Title: Process for trichromatic dyeing or printing
Inventor: SCHAETZER HARRY
IPC: D06P3/06
Filed: 1983-03-31
Granted: 1986-06-05
Abstract: A process for the trichromatic dyeing and printing of natural and synthetic polyamide material with dyestuff mixtures. The process employs a red dye together with a blue mixture of dyes and a yellow or orange dye or mixtures thereof. The process is suitable for dyeing natural or synthetic polyamide material from an aqueous liquid or for printing with printing pastes, especially for dyeing from short liquors.
Patent DE-3368562-D1 (DE)
Title: Arrangement for measuring a fluid pressure, and inflator-deflator using such an arrangement
Inventor: ROSAZ GUY
IPC: B60S5/04
Filed: 1983-06-29
Granted: 1987-02-05
Abstract: An apparatus for measuring fluid pressure has an electrical circuit for measuring fluid pressure which is closed only when simultaneously, the pressure to be measured is at least equal to a predetermined threshold and is substantially stable. A deformable member deforms under application of pressure of the fluid being measured and closes the electrical circuit. When fluid is moving through the apparatus, a Venturi valve member functions to lower the pressure of the fluid in contact with the deformable gauge member to reopen the electrical circuit. The Venturi valve member is formed by a revolution cone disposed in a chamber such that the passageway located annularly around the cone is reduced. A measuring apparatus integral with a deflating-inflating assembly is also provided.
Patent DE-3374832-D1 (DE)
Title: Rotary piston machine
Inventor: GROLL ROBERT C
IPC: F01C21/08
Filed: 1983-08-10
Granted: 1988-01-14
Abstract: A rotary piston unit comprises a rotary piston (1) which is eccentrically mounted in a housing (4) and carries blades (7) which are distributed around its circumference and co-operate with the inside housing wall (5). Rollers (6), the longitudinal axis of which extend parallel to the axis (Z2 or Z4) of the piston shaft, are rotatably mounted in the piston (1) and receive the blades (7) free of play in slots (14). The rollers (6) hold the blades (7), which at their outside regions are adapted to the radius of curvature of the inside housing wall (5), radially aligned to the axis (Z1) of the housing (4). <IMAGE>
Patent DE-3374922-D1 (DE)
Title: Electromechanical manipulator assembly
Inventor: HAWKES GRAHAM S
IPC: E21B41/04
Filed: 1983-05-27
Granted: 1988-01-28
Abstract: A powered, electromechanical manipulator assembly is disclosed which includes an electrically powered input device (21) coupled by a hydraulic circuit (29) to a mechanical manipulator. The hydraulic circuit (29) is a fixed-volume, closed circuit in which a master piston-cylinder assembly (32) is driven by a D.C. motor (26) and a hydraulically coupled for direct and proportional displacement of a slave piston-cylinder assembly (33) to enable smooth, accurate and easily controlled displacement of a manipulator arm (61). The manipulator arm (61) is formed of a plurality of modules (62a, 62b, 62c, 62d) each having a fixed- volume, closed, hydraulic circuit (29) and a slave cylinder (33). Both the slave and master cylinders include ambient pressure surfaces (53,54) which are exposed to the water pressure at the operating depth of the assembly so that variation in depth does not materially affect the response or dexterity of the remote manipulator apparatus. An improved terminal module or jaw assembly (68) is also disclosed.
Patent DE-3375422-D1 (DE)
Title: Vibration damper and its application
Inventor: STEINER HEINZ
IPC: F16F7/10
Filed: 1983-03-07
Granted: 1988-02-25
Abstract: A vibration damper comprises a housing defining a cavity; a damping mass accommodated for oscillation in the cavity between wall surfaces; and spring elements situated on two opposite sides of the damping mass. Each spring element is in engagement with the damping mass and a respective one of the wall surfaces for positioning the damping mass in the cavity. Each spring element has a shape selected to confer to the spring element a dynamic deformation behavior characterizing spherical bodies. Further, the spring elements, as viewed together, are arranged at least approximately symmetrically with respect to a central axis of the damping mass oriented parallel to the path of oscillation. The vibration damper also includes an arrangement for guiding the damping mass linearly along the path of oscillation.
Patent DE-3375767-D1 (DE)
Inventor: ROWLAND THOMAS JOHN
IPC: B30B11/20
Filed: 1983-07-15
Granted: 1988-04-07
Abstract: An extrusion die wherein extrusion passageways are provided with a working section having a smooth wall, and a controlled relief section having a rippled wall of similar effective diameter as the working section in order to control pellet expansion and other factors.
Patent DE-3472424-D1 (DE)
Inventor: FUJIMURA ISAO
IPC: D04H1/54
Filed: 1984-04-18
Granted: 1988-08-04
Abstract: Fabric is prepd. by heating a web consisting of polyolefin or polyester conjugate fibre or a fibre blend in which the fibre accounts for at least 30 wt.%. The conjugate fibre has a single fibre size of 0.5-15 denier and consists of at least two components, with low melting component occupying a majority of the surface area of the fibre. The heating is done at a temp. above the m.pt. of low melting component and below the m.pt. of high melting component. The fabric is hot-pressed with an embossing roll having evenly distributed projections which account for 15-50% of the surface area of the roll.
Patent DE-3482227-D1 (DE)
Inventor: TOSTI GIORGIO
IPC: H02G5/00
Filed: 1984-07-05
Granted: 1990-06-13
Abstract: A method for manufacturing high capacitive multilayer conductive bars is described. It comprises at least two conductive elements (14, 16), one capacitive element (12) between them, and further innerand/orouter dielectric elements (13,113,18,20). The electrical connection between the capacitive element (12) and the conductive element (14, 16) is realized by a solder alloy material (30), preferably in the form of a soldering alloy material.The mechanical connection between the outer (18, 20) respectively the inner dielectric elements (13, 113) and the conductive elements (14, 16) is established by a non- conductive bonding material (13'.113', 22, 24). Mechanical as well as electrical connection is made in the same operation step. The multilayer conductive bar has a great reliability. It is used for power and/or signal distribution in electronics, for example printed circuits and other high density components.
Patent DE-3562078-D1 (DE)
Title: Valve for the pneumatical distribution of fluidizable materials
Inventor: LARGE JEAN-FRANCOIS
IPC: B65G53/50
Filed: 1985-07-03
Granted: 1988-05-11
Abstract: A valve for the pneumatic distribution of fluidizable material comprising a main compartment with a fluidization grid and with an overflow pipe supplied with fluidizable material via a pipeline. The main compartment is put into communication by means of a passage with several auxiliary compartments with a fluidization grid and with an overflow pipe, the fluidized material leaving via any one of the overflow pipes, as desired.
Patent DE-3574052-D1 (DE)
Title: Phases analysis apparatus by x-ray diffraction on textured or non-textured sample using an electronic photodetecter
Inventor: FILLIT RENE YVES
IPC: G01N23/207
Filed: 1985-05-15
Granted: 1989-12-07
Abstract: 1. Phase analysis apparatus by X-ray diffraction on a textured or non-textured sample comprising a source of X-rays emitting, in the direction of a sample mounted on a support, an incident beam of X-rays, a photodetector receiving the X-ray beam diffracted by the sample, a goniometer of the theta - 2 theta to vary the angle of incidence (theta) of the X-ray beam falling on the sample and for displacing by a corresponding angle (2 theta) the photodetector, at least one electronic counter connected on the one hand to the photodetector and on the other hand to a computer serving for processing digital data, and step-by-step motors for displacing the sample-holder about two additional concurrent axes (beta and phi), namely a second axis (beta) always normal to the plane of the sample and a third axis (phi) perpendicular to the first axis (theta) and to the second axis (beta) and tangential to the focussing circle, characterized in that at least the motor 7 controlling the movement about the second axis (beta) is in direct mesh with the sample-holder 49 and the casing 27 containing the motor 7 for driving the sample-holder 49 is itself mounted to rotate, about the third axis (phi), under the direct or indirect control of the associated step-by-step motor 8, via two coaxial elements (32, 33; 104) disposed on the two sides of the casing and fast therewith, which are mounted to rotate on uprights (23, 24), or on pieces added on these uprights, these uprights or these fixed pieces being slit horizontally, on the front side, i.e. towards the incident and reflected X-ray beams, at the level of these beams, the width of each slit being at least equal to the height of these X-ray beams, each rotary element fast with the casing itself being truncated over its length by a volume having a cross section greater than a quadrant in order to allow the passage, along these rotary elements, of incident and diffracted X-ray beams from a glancing incidence (theta = 0 degree) up to normal incidence (theta . 90 degrees) whatever the angle phi of the casing (27) located in the domain phi (0.90) at least.
Patent DE-3576522-D1 (DE)
Inventor: BOESTEN WILHELMUS HUBERTUS J
IPC: C12P41/00
Filed: 1985-10-09
Granted: 1990-04-19
Abstract: Process for the enzymatic hydrolysis of a D-a-amino-acid amide to the corresponding D-a-amino-acid, characterized in that an aqueous solution of the D-a-amino-acid is contacted with an aminoacylamidase-containing preparation obtained from a culture of Rhodococcus erythropolis or a mutant thereof and the D-α-amino-acid is subsequently recovered from the hydrolysate obtained.
Patent DE-3577810-D1 (DE)
IPC: B01F5/04
Filed: 1985-07-11
Granted: 1990-06-28
Abstract: An admixer for delivering soluble additives to flowing liquids containing a valve with a rotary valve body and a container for receiving the additive in tablet form located in the extension of the valve body. The valve body contains an outer channel guide which can be made to coincide with the valve inlet port and a tubular water guide leading through the interior of the valve body.
Patent DE-3585713-D1 (DE)
Inventor: GOTTLIEB ARTHUR A
IPC: A61K35/14
Filed: 1985-08-12
Granted: 1992-04-30
Abstract: A high pressure liquid chromatography process is described for the extraction of materials that nonspecifically amplify the immune response to antigens to which the subject was previously or is concomitantly exposed. The materials are also described, as are methods and compositions for the use thereof in connection with hypoimmune conditions.
Patent DE-3587143-D1 (DE)
Inventor: NAKAGAWA KAORU
IPC: G11C29/42
Filed: 1985-11-29
Granted: 1993-04-08
Abstract: In the semiconductor memory device of the invention, a normal voltage detecting circuit and a high voltage detecting circuit are connected to a terminal for the purpose of receiving a write enable signal. When a signal of normal level is supplied to the terminal, the circuit controls data read or write with respect to a memory cell array in accordance with the level of the write enable signal. An error correction code circuit is rendered operative, and a soft error generated in data read from the memory cell array is corrected. When a high voltage is applied to the terminal, the circuit sets the memory device in the read mode. The circuit detects application of the high voltage to the terminal and supplies a predetermined signal to an ECC control circuit. In response to the signal, the ECC control circuit stops the operation of the ECC circuit. Data without any correction of soft errors is output from the memory device, and testing of hard errors is simplified.
Patent DE-3664993-D1 (DE)
Title: Circuit for the separation of the direct and alternating current portions of a signal mixture
Inventor: STADER HARALD DIPL ING
IPC: H04M3/22
Filed: 1986-05-20
Granted: 1989-09-14
Abstract: 1. Circuit for the separation of the direct current and alternating current portions of a signal mixture, characterized in that the circuit forms three current paths (1, 2, 3) onto which the current path (4) carrying the signal mixture branches, and of which the first (1) contains an ohmic resistance (RDC ) for picking off the direct current signal and the two others are blocked with respect to direct current, and in one case contains an impedance (ZAC ) at which the alternating current signal is picked off and in the other case contains an inverting amplifier (OP; Rr), the output signal of which is overlaid on the voltage drop in the first of these alternating current paths (2) mentioned, and is set in such a way that it compensates said voltage drop at least in the frequency range of interest, so that the branching point (VE) of the current paths acts as a virtual earth for the alternating current signals.
Patent DE-3667319-D1 (DE)
Inventor: GANZ RUDOLF DR
IPC: F01N13/08
Filed: 1986-06-11
Granted: 1990-01-11
Abstract: 1. Method for manufacture of a hot gas conduit with an inner wall provided with openings, an outer wall and a thermally insulating layer of ceramic material arranged therebetween, characterised in that the inner wall is formed by a metallic sieve (1) that is constructed in the shape of the inner contour of the hot gas conduit, that the metallic sieve (1) serving as the inner wall is used as the inner mould for the ceramic fibre material of a liquid preparation deposited continuously as a composite on its outer side in a suction process and that the outer wall parts (5, 6) are connected in a gastight manner around the dried and solidified layer of the fibre material (3) by means of a tension ring (8) by welding or by a sealing element (10).
Patent DE-3668249-D1 (DE)
Inventor: LEHR ANDREAS JOSEPHUS
IPC: G10K1/32
Filed: 1986-03-25
Granted: 1990-02-15
Abstract: 1. Ringing or chiming bell comprising a lip (9), a shoulder (3) and a waist (7), having a weight in N which is at least 25 times the product of the frequency of the fundamental tone in Hertz and the diameter of the lip to the power four in metres, characterized in that a flank between the shoulder and the lip has an external outward curve (5) which runs smoothly outwards and, at both axial ends, merges via transitions curved in the opposite direction into the flank parts in the vicinity of the shoulder (3) and of the waist (7) respectively, in that the bell has a ratio, resulting from the outward curve (5), of the five lowest frequencies of 1:2:2.5:3:4 within the customary tolerances (0.5-1.5%), and in that reversal points (11, 12) which delimit the convex part of the outward curve (5) on the outside are situated at points which are at axial distances from the upper face (19) of the upper wall (1), which merges into the flank via the shoulder (3), any head (2) on the upper wall (1) not being taken into account, by a measure within the following limits : - for the reversal point (11) nearer to the shoulder (3), between 28 and 40% of the axial outside length (le) of the bell between this upper face (19) and the lower edge (9), - and for the reversal point (12) remote from the shoulder (3) : between 55 and 66% of this axial length (le).
Patent DE-3670732-D1 (DE)
Inventor: DEMEYER PIERRE
IPC: H02H3/093
Filed: 1986-02-10
Granted: 1990-05-31
Abstract: Microprocessor-based digital solid-state trip unit (48) generating an inverse time long delay and/or short delay trip by digital simulation of the heating and cooling of a bimetallic strip. A digital value (TETALR), stored in a RAM memory simulates the temperature of the bimetallic strip, this value being incremented when the current exceeds a preset pick-up (ILR) or on the contrary decremented if the current is lower than this pick-up (ILR). Tripping is caused when the stored value (TETALR) exceeds a maximum pick-up (TETAMAX). The microprocessor (48) computes the incrementation factor (DTETAE) in terms of the square of the current.
Patent DE-3674452-D1 (DE)
Inventor: SCHEFFEL GERD DR DIPL ING
IPC: F16K11/07
Filed: 1986-04-26
Granted: 1990-10-31
Abstract: A hydraulic piston-valve-type control valve that includes a housing in which a control piston is longitudinally displaceably disposed. By means of annular recesses, and hence control surfaces formed on piston collars about a piston core, the control piston regulates at least one fluid stream that flows through the housing. This regulation is effected by coupling the recesses between the piston collars, while appropriately longitudinally shifting the control piston, with annular control chambers on the housing side. The collars of the control piston are provided with control edges that progressively release the control chambers. The problem with heretofore known valves was that an undesired sudden increase in the flow forces could not be avoided. In addition, the manufacture of the corresponding configurations of the control edges was complicated and expensive. To remedy this problem, the course of the control edges that release or close the control chambers on the housing side, when viewed in the circumferential direction of the control piston, has no segment that extends linearly and at right angles to the center line of the piston. Each control edge follows a symmetrical course relative to a central cross section taken through its circumferential development, and each control edge also at least twice provides for the full cross-sectional opening area of the control piston.
Patent DE-3687343-D1 (DE)
Inventor: GRIFFITHS THOMAS WILLIAM
IPC: B60L5/16
Filed: 1986-07-21
Granted: 1993-02-04
Abstract: A trolley pole (10) is supported on a vertical shaft (52) so as to be rotatable from side to side while in its elevated, operating position. The shaft is supported on a support structure including a pivot plate (40) which is tiltably mounted on a base plate (25) on a vehicle (12). The pivot plate can be tilted by extending the arm (37) of a linear actuator (33). When the pivot plate is tilted, the pole is lowered and centered, and a gravity-operated latch structure (62-68) comes into effect to maintain the pole centered whenever it is not in its operating postion.An electrical control circuit (Figure 6) for operating the actuator is also disclosed.
Patent DE-3781356-D1 (DE)
Inventor: SEPPANEN HANNELI
IPC: C08F4/64
Filed: 1987-09-29
Granted: 1992-10-01
Abstract: Catalyst components for  alpha -olefin polymerization catalysts comprising an organoaluminium compound, an electron donor and a solid catalyst component obtained by reaction of a magnesium-containing compound with a titanium halogen compound, are prepared by the steps of   (a) reacting a magnesium alkyl compound with a chlorinating compound;   (b) dissolving the chlorinated magnesium alkyl compound in alcohol, optionally after washing; (c) adding to the solution obtained in step (b) magnesium silicate which has been calcined by heating at 200-600 DEG C; (d) adding the mixture obtained in step (c) to a cold medium to precipitate the magnesium compound on the magnesium silicate carrier;     (e) separating the resultant solid carrier component. (f) reacting the solid carrier component with a titanium halogen compound in the presence of an internal electron donor. c
Patent DE-3786055-D1 (DE)
Inventor: PARRENT GEORGE B
IPC: G01N1/28
Filed: 1987-08-27
Granted: 1993-07-08
Abstract: In a chemical analysis apparatus a controlled sample liquid is passed through a non-wetting porous membrane (23) in a diluter assembly (12) from a reservoir of sample liquid to a flowing stream of diluent which is constantly flowing. The sample liquid penetrates the membrane (23) under a positive pressure differential from the sample side of the membrane (23). Control is provided by varying the resistance to flow of the sample liquid, and the pressure on the sample liquid, as it flows through the diluter assembly (12). Passage of the sample liquid through the membrane (23) requires a minimum liquid entry pressure differential across the membrane (23) to cause enough penetration to give a detectable presence of the sample liquid in the diluent stream for analysis by an analytical detector (19).
Patent DE-3787096-D1 (DE)
Inventor: NAKAMOTO YAKKA
IPC: C21C5/52
Filed: 1987-06-24
Granted: 1993-09-23
Abstract: A graphite electrode is connected to each of the graphite electrodes (10) via a nipple. An electric current is supplied to these electrodes in an arc furnace of melt and refine metals. A method f-of refining and melting metals and a cooling appts. used for it, wherein, during he refining, a cooling liq. (11) consisting of water is continuously sprayed onto the outer periphery (10a) of at least one graphite electrode (10) among the 3 graphite electrodes, or esp. onto the outer periphery (10a) of the graphite electrode (10) between an electrode holder and a furnace cover. The cooling liq. (11) is sprayed not in parallel with a horizontal level L-L, but upward or downward at an angle of 10 deg. to 35 deg. wrt the level L-L to cool the electrode.
Patent DE-3853261-D1 (DE)
Inventor: AVRAMEAS EUSTRATE-STRATIS
IPC: A61K31/22
Filed: 1988-10-28
Granted: 1995-04-13
Abstract: In a process for modifying the conditions of interaction between the target cells of a living host and a pathogenic agent to the host, said cells are placed in contact with anti-NP antibodies or with NP molecules chemically modified by means of a covalent bond at the C1 position of the phenyl ring or its phenol position, by a chemical group which neutralizes the in vivo toxic properties of NP without, however, affecting its capacity to be recognized by anti-NP antibodies, in particular by dosing the anti-NP antibodies or detoxified NPs in function of the desired degree of modulation of said interaction.