baber/WOPTO huggingface dataset:
Patent DE-69108477-D1 (DE)
Inventor: SWIFT DAVID BRIAN
IPC: F16K31/34
Filed: 1991-08-09
Granted: 1995-05-04
Abstract: An hydraulically assisted inlet valve is disclosed having a by-pass passage (32) which is permanently open. Preferably the valve has a valve body (13) reciprocally mounted in the inlet (4) and carried by a diaphragm (23). The by-pass passage preferably extends through the valve body (13) to apply inlet pressure to one side of the diaphragm.   <IMAGE>
Patent DE-69108773-D1 (DE)
Inventor: TAKIKAWA YOSHIHIRO
IPC: C01B25/165
Filed: 1991-05-28
Granted: 1995-05-18
Abstract: High purity alkali metal hypophosphites are produced in high efficiency by a simple step of using no separating agents other than white phosphorus, alkali metal hydroxides and water as reaction raw materials, resulting in no need of a complicated procedure for removing impurities. The process comprises reacting white phosphorus and an alkali metal hydroxide in an aqueous medium to prepare a crude solution of an alkali metal hypophosphite containing the phosphite, feeding the crude solution to a desalting compartment of an electrodialytic cell in which cation exchange membranes and univalent anion permeable membranes are alternately arranged between a cathode and an anode to form at least one pair of a desalting compartment and a concentrating compartment, so as to separate the hypophosphite from the crude solution, during which a dilute solution of an alkali hypophosphite is fed to the concentrating compartment, subjecting them to electrodialysis, withdrawing the purified solution of the alkali metal hypophosphite from the concentrating compartment and concentrating and crystallizing the thus purified solution.
Patent DE-69207044-D1 (DE)
Inventor: SERRA-TOSIO JEAN-MARIE
IPC: G01G17/02
Filed: 1992-04-07
Granted: 1996-02-08
Abstract: The present invention relates to a catching device, comprising a non-magnetic female piece (1) comprising an opening emerging in a catching face of the piece and a magnet (7) accommodated in a cavity which is set back relative to the catching opening; and a male piece (3) comprising a part with circular cross section (11) made from a ferromagnetic material, with a diameter larger than the smallest dimension of the said opening, and being intended to be attracted by the magnet against the catching face, centring in the opening. This device may be used in an apparatus for suspending any one out of several articles from a support. 
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Patent DE-69223414-D1 (DE)
Inventor: TUULOS MARTTI
IPC: H04W72/12
Filed: 1992-08-03
Granted: 1998-01-15
Abstract: The invention relates to a channel waiting method in a radio system. The system comprises a plurality of base stations (BS1-BS3), mobile radio stations (MS1-MS3) and a mobile services switching centre which allocates radio channels to all calls in which one or more mobile stations participate and places the call in wait mode if radio channel capacity required by the call is not available. In order to avoid unnecessary reservation of radio channels and to ensure allocation of channels to all calls, the radio channel capacity available at a time is, irrespective of the waiting order of the calls, allocated to the waiting call for which the available channel capacity is the most suitable in view of the suitability value calculated for the call and when all the radio capacity required by the call is available.
Patent DE-69306718-D1 (DE)
Inventor: JUNINO ALEX
IPC: A61K8/41
Filed: 1993-10-01
Granted: 1997-01-30
Abstract: The invention applies to new sulphur-containing meta-aminophenols, of general formula: <IMAGE>  in which:   Z is alkyl, aralkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aminoalkyl; R1 is hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, monocarbamoylalkyl, dicarbamoylalkyl, aminoalkyl, acylaminoalkyl, carbalkoxyalkyl, carbamoyl or monoalkylcarbamoyl;   R2 is hydrogen, alkyl, monohydroxyalkyl or alkoxy;  and their acid salts,  and to intermediates used in their preparation. Another subject of the invention is the use of these new sulphur-containing meta-aminophenols in oxidative dyeing.
Patent DE-69312655-D1 (DE)
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B1/46
Filed: 1993-12-10
Granted: 1997-09-04
Abstract: The present invention is intended to prevent the formation of impurities such as chlorate in electrolysis using the ion exchange membrane method, without resorting to the addition of hydrochloric acid to counter the migration of alkali hydroxide from the cathode compartment to the anode compartment. The method of the present invention includes feeding a portion of an aqueous solution of an alkali chloride (as the raw material) into an auxiliary electrolytic cell (1) of the cation exchange membrane (2) type in which the anode (5) is a hydrogen gas electrode, thereby effecting electrolysis to generate hydrochloric acid in the anode compartment (3), and then feeding the hydrochloric acid-containing aqueous solution of alkali chloride into the main electrolytic cell (11), thereby neutralizing the alkali hydroxide which migrates from the cathode compartment (10). This method inherently forms hydrochloric acid in the system, obviating the need for having an additional facility for synthesis of hydrochloric acid, thus permitting the efficient production of alkali hydroxide and chlorine without the addition of hydrochloric acid. <IMAGE>
Patent DE-69316654-D1 (DE)
Inventor: WEYER PAUL P
IPC: F15B15/08
Filed: 1993-11-12
Granted: 1998-02-26
Abstract: An air-powered actuator having a body with first and second ends, an axially transverse annular bulkhead positioned therebetween, and an output shaft with a splined exterior portion. The body includes first and second end walls with each end wall having a sleeve mounted coaxially within the body about the shaft and projecting axially inward within the body. A piston sleeve is disposed for axial reciprocating movement within the body. The piston sleeve has a pair of piston heads, an outer sleeve, and an inner sleeve. The outer sleeve is mounted coaxially within the body inward of the bulkhead and about the first and second sleeves to define therewith a fluid-tight outer chamber containing the piston heads, each positioned to an opposite side of the bulkhead to define four fluid-tight chambers and to which pressurized air is applied. Also defined is a fluid-tight inner chamber containing lubricating oil. The outer sleeve is attached to the piston heads for reciprocating travel therewith. The inner sleeve is mounted coaxially within the inner chamber, inward of the second sleeve and about the shaft. The inner sleeve is attached to the outer sleeve for reciprocating travel therewith. The inner sleeve has a splined exterior portion meshing with the second sleeve splined interior portion and a splined interior portion meshing with the shaft splined exterior portion to translate axial movement of the piston sleeve into relative rotational movement between the shaft and the body.
Patent DE-69318561-D1 (DE)
Inventor: BLAIS JUN JOHN F
IPC: G02B7/00
Filed: 1993-08-13
Granted: 1998-06-18
Abstract: A spectrometer using flexible variable filters provides a compact and portable system without sacrificing accuracy or range. The flexible variable filters are mounted within the circumference of a cylinder. By using cylinders to mount the flexible variable filters, a simple focussing system is possible. The spectrometer is configurable to scan a variety of ranges by simply changing the filter cylinders, or by adding additional filter cylinders.
Patent DE-69321026-D1 (DE)
Inventor: ESSLINGER ROBERT
IPC: G02B7/08
Filed: 1993-05-11
Granted: 1998-10-22
Abstract: An apparatus for focusing an image onto an image receptor (20) is disclosed. The apparatus inculdes a stationary lens (10), a rotatable frame (40) that is rigidly connected to the image receptor (20), and a base. The base is pivotally connected to the rotatable frame (40) about a rotational axis. The image is focused by the stationary lens (10) onto the image receptor (20) by pivoting the rotatable frame (40) about the rotational axis. In an alternate embodiment, an apparatus for focusing an image onto an image receptor (20) includes a stationary lens (10), a voice coil actuator (100), a servo loop for driving the voice coil actuator, and an electromechanical transducer (80) for measuring the position of the image receptor (20). The electromechanical transducer (80) is electrically connected to the servo loop. Connecting means for rigidly connecting the image receptor (20) to the voice coil actuator (100) are also provided. The image is focused by the stationary lens (10) onto the image receptor (20) by driving the voice coil actuator (100). A method for focusing an image onto an image receptor pivotally connected to a base about a rotational axis is disclosed. The method includes detecting information representative of the distance between s stationary lens and an object being imaged, and pivoting the image receptor about the rotational axis in accordance with the detected information. <IMAGE>
Patent DE-69321444-D1 (DE)
Inventor: CELLARIO LUCA
IPC: H04B14/04
Filed: 1993-12-03
Granted: 1998-11-12
Abstract: An optimum excitation signal for each subframe is determined in a speech coder based on analysis-by- synthesis techniques and operating on frames of samples divided into a number of subframes. The excitation signal includes a shape contribution (innovation) and an amplitude contribution (gain) which are quantized separately. A circuit (IT) for gain quantization includes means (QU) for determining a gain index for each subframe; a comparison logic network (CFR) for detecting the maximum value taken by the gain index in the frame; and means for computing a normalized index for each subframe as a difference between the maximum index and the gain index relevant to that subframe. The coded signal includes the coded values of the maximum index and of the normalized indexes as information on the gain relevant to a frame. <IMAGE>
Patent DE-69404323-D1 (DE)
Inventor: NANAJI SEIFOLLAH
IPC: B01D53/22
Filed: 1994-11-16
Granted: 1997-08-21
Abstract: An apparatus and method for maintaining a desired pressure within a fuel storage tank or tanks while minimizing or eliminating the amount of pollutants discharged from the fuel storage tank(s). A fuel storage tank is provided with a conduit and a chamber interfaced along the path of the conduit such that all fluid passing through the conduit must pass through the chamber. A fractionating membrane is housed within the chamber for capturing pollutants while allowing air to pass through. As pollutants are collected on the fractionating membrane, they permeate, thereby reducing the pressure in the tank and associated conduit. A vapor pump is provided for drawing vapor through the conduit and the membrane, and for drawing pollutants off of the membrane. A pressure transducer located in the tank or associated piping makes the vapor pump responsive to the pressure therein. A vent is further provided for allowing air into the tank and piping and for depressurizing the tank and piping. The apparatus of the present invention may be provided with a conduit for returning the pollutants to the fuel storage tank(s).
Patent DE-69410490-D1 (DE)
Inventor: BRANDT GUNNAR
IPC: B23B27/14
Filed: 1994-01-14
Granted: 1998-07-02
Abstract: According to the present invention there is now provided a ceramic cutting tool material comprising an oxide-based, preferably aluminium oxide based, matrix with 5-50, preferably 10-40 % by volume of homogeneously dispersed whiskers based upon nitrides, carbides and/or borides of metals from group IVB (Ti,Zr,Hf) and/or VB(V,Nb,Ta) in the periodic system or solid solutions thereof and 1-20, preferably 3-8 % by volume of particulate additions with a size < 500 nm, preferably < 200 nm, based upon carbides, nitrides and/or borides of metals from group IVB (Ti,Zr,Hf) and/or VB(V,Nb,Ta) in the periodic system or solid solutions thereof. The nanosize particulate additions are predominantly present inside the matrix grains and not in the grain boundaries.
Patent DE-69411532-D1 (DE)
Inventor: GOLLA CARLA MARIA
IPC: G11C29/04
Filed: 1994-02-17
Granted: 1998-08-13
Abstract: A method for programming non-volatile row redundancy memory registers (RR1-RR4) each one associated to a respective pair of redundancy row and each one programmable to store in two subsets (1,2;1,2') of a set of memory cells (MC0-MC9) a pair of addresses of a respective pair of adjacent defective rows; each memory register is supplied with row address signals (R0-R9) and with a respective selection signal (C0-C3) belonging to a set of column address signals (CABUS); the method provides for: applying to the row address signals (R0-R9) the address of a first defective row of the pair of adjacent defective rows; activating one of the selection signals (C0-C3) for selecting the memory register which is to be programmed; applying to a further column address signal (C4) a first logic level to select for programming, in the selected memory register, a first subset (1,2) of memory cells (MC0-MC9); enabling the programming of the address of the first defective row of the pair of adjacent defective rows into the first subset (1,2) of memory cells; applying to at least a subset (R0-R3) of the row address signals (R0-R9) the address of the second defective row of the pair; applying to the further column address signal (C4) a second, opposite logic level to select for programming, in the selected memory register (RR1-RR4), at least a group (2') of memory cells (MC0-MC3) of the second subset (1,2') of the two subsets (1,2;1,2') of memory cells; enabling the programming of the address of the second defective row of the pair of adjacent defective rows into the second subset (1,2') of memory cells. <IMAGE>
Patent DE-69412448-D1 (DE)
Inventor: DECEMBER TIMOTHY S
IPC: C09D5/44
Filed: 1994-12-15
Granted: 1998-09-17
Abstract: An electrodeposition method is described where a conductive substrate is immersed in an electrodeposition coating composition comprising, in an aqueous medium:   A) a resin having a plurality of acid-salted primary amine groups, and B) a curing agent having a plurality of cyclic carbonate groups.
Patent DE-69416435-D1 (DE)
Inventor: JACCARD LEON
IPC: C05F17/00
Filed: 1994-03-06
Granted: 1999-03-25
Abstract: The invention relates to a process for composting organic waste and to a device for carrying it out. The procedure, based on the teachings left by the Templars, comprises the following working stages:     a) humidification by immersion in water;   b) precomposting in a digester.   c) final maturing, and it is characterised in that all the working stages take place continuously, that is to say that the material is in continuous motion. The procedure makes it possible to shorten especially the duration of the composting operation and to mechanise it completely. The device for carrying out the procedure comprises a humidification chamber (1), a digester consisting of one or a number of chambers (7, ...7x) and a maturing chamber (14) placed one after the other and through which the material passes successively in well-defined times and under controlled conditions. <IMAGE>
Patent DE-69419152-D1 (DE)
Inventor: BERGER CHRISTIAN
IPC: C09K23/30
Filed: 1994-05-17
Granted: 1999-07-22
Abstract: Method for the preparation of a mixture of N-acylated aminoacids whose carboxylic functions are free or salified, comprising the following steps: a) each of the constitutive aminoacids forming a desired protein is selected, said aminoacids being in individual form; b) the aminoacids selected in step a) are mixed; c) the aminoacids of the mixture formed in step b) are N-acylated; and optionally, d) the free carboxylic function of the N-acylated functions of the N-acylated aminoacids are salified.
Patent DE-69420242-D1 (DE)
Inventor: VOELKENING HEINZ
IPC: B66B23/00
Filed: 1994-12-20
Granted: 1999-09-30
Abstract: A floorplate frame (14) for supporting the floorplate (12) of a people moving device is provided, comprising a sill (22), having an extruded cross-sectional profile, and a plurality of fasteners (50). The cross-sectional profile of the sill comprises a back (24) and a body (26). A pad (36) is provided comprising an elastomer formed into a shape comprising a top surface (38) and a bottom surface (40). The bottom surface includes a tab (44) extending outwardly. The bottom surface of the pad further comprises a plurality of ribs (42) extending outwardly to attenuate vibration propagating between the floorplate frame and the floorplate. <IMAGE>
Patent DE-69423252-D1 (DE)
Inventor: DIEUDONNE MARC
IPC: H04Q11/04
Filed: 1994-01-25
Granted: 2000-04-13
Abstract: A device for cellulising synchronous digital channels placed in the same cell, a support for a logic channel with asynchronous transfer mode, binary words representing respectively a plurality of different synchronous channels (ch1, ch2, ch3a, ch3b, etc.), capable of being supported by this logic channel. The cells are either fixed-length or variable-length cells. Application to the production of a synchronous switching centre and of an asynchronous switching centre. <IMAGE>
Patent DE-69423784-D1 (DE)
Inventor: DE MARE CARL
IPC: B23K15/08
Filed: 1994-09-16
Granted: 2000-05-04
Abstract: Method of producing metal sheets or strips by tandem rolling a metal sheet or strip with at least one pair of work rolls, at least one of which being a textured work roll in order to transfer the surface pattern of the textured work roll to the surface of said sheet or strip, characterized in that said pattern consists in regular deterministic bidimensional pattern in the form of unit cells of spots wherein each spot has the form of a crater with a rim around it, said spot being obtained through an electron beam irradiation.
Patent DE-69424427-D1 (DE)
Inventor: WEININGER DAVID
IPC: G06F17/50
Filed: 1994-06-29
Granted: 2000-06-15
Abstract: A method of and apparatus are disclosed for evolving successive populations of molecular structures and evaluating each evolved structure of each population with desired physical and/or theoretical properties. An initial population of molecules is provided in terms of representations of a number of member molecules. Evaluation is performed by a fitness function, which compares the initial population and evolved generations of member representations with the set of desired properties to provide a numerical measure or value of fitness for each structure. That numerical value indicates how closely the compared member representation corresponds with the set of desired properties. The next population is generated by changing the structure of selected molecules of a population dependent upon the numerical measure of fitness, and the process repeats. Subsequent populations evolve towards ever-better fitness. The process is terminated when an acceptable molecule evolves.
Patent DE-69426077-D1 (DE)
Inventor: HANCOCK GERALD E
IPC: A61K39/12
Filed: 1994-05-24
Granted: 2000-11-09
Abstract: PCT No. PCT/US94/05833 Sec. 371 Date Sep. 16, 1996 Sec. 102(e) Date Sep. 16, 1996 PCT Filed May 24, 1994 PCT Pub. No. WO94/27636 PCT Pub. Date Dec. 8, 1994Vaccine formulations and therapeutic methods therefor containing respiratory syncytial viral proteins or immunological fragment and an adjuvant selected from the group consisting of QS-21 3-deacylated monophosphoryl lipid A, monopohosphoryl lipid A and combination are described herein. Presence of the adjuvant(s) significantly increases the humoral and cell-mediated immunogenicity of the RSV proteins.
Patent DE-69434911-D1 (DE)
Inventor: SACKLER RICHARD
IPC: A61K31/485
Filed: 1994-11-22
Granted: 2007-02-15
Abstract: Oral sustained release opioid formulation comprises: an opioid analgesic, a retardant material to cause the opioid analgesic to be released at a rate to provide an analgesic effect after oral admin. to a human patient for 24 hrs, the formulation when administered in humans providing an initially rapid rate of rise in the plasma conc. of the opioid characterised by providing an absorption half-life of 1-8 hrs. in the fastened state. Method for titrating human patients with a sustained release oral opioid formulation comprises: 1) administering to a human patient on a once-a-day basis a unit dose of an oral sustained release formulation comprising a dose of an opioid analgesic and a retardant material as described above, 2) monitoring pharmacokinetic and pharmacodynamic parameters elicited by the formulation in the human patient and determining whether the pharmacokinetic and/or pharmacodynamic  parameters are appropriate to treat the patient on a repeated basis, 3) titrating t he patient by adjusting the dose of the opioid analgesic administered to the patient by administering a unit dose of the sustained release opioid analgesic formulation if it is determined that the pharmacokinetic and/or the pharmacodynamic parameters are not satisfactory or maintaining the dose of the opioid analgesic in the unit dose at a previously administered amt. if the pharmacokinetic and/or pharmacodynamic parameters are deemed appropriate, 4) continuing the step 3 titration by adjusting the dose of the opioid analgesic until appropriate steady state pharmacokinetic and/or pharmacodynamic parameters are achieved in the patient, and 5) continuing the admin. of the dose of the opioid analgesic in the oral sustained release formulation on a once-a-day basis until treatment is terminated.
Patent DE-69503881-D1 (DE)
Inventor: RAYET JASPAL
IPC: A23G9/24
Filed: 1995-02-03
Granted: 1998-09-10
Abstract: An ice confection having a couverture layer is first coated with a precoating of couverture and then again with a couverture composition to complete the layer.
Patent DE-69506096-D1 (DE)
Inventor: JANSEN ARIAN
IPC: H02M3/335
Filed: 1995-07-31
Granted: 1998-12-24
Abstract: A flyback converter is provided in which at least part of the energy stored in the primary leakage inductance of the transformer (13) is transferred to the output circuit (12) and converted into a dc component of the converter output so that it is dissipated as useful energy in the load (20). This is achieved by providing first and second tuning capacitors (30, 35) connected across the transformer primary and secondary windings (14, 15) respectively. The first tuning capacitor (30) sets up a ringing on turn off of the primary current, this ringing being visible on the secondary side of the transformer (13). The second tuning capacitor (35) creates an anti-phase component to the ringing signal. The main ringing signal and the anti-phase component are then mixed in a non-linear device (for example, the rectifier diode (18) of the output circuit) to produce a dc component that can be dissipated in the load (20). <IMAGE>
Patent DE-69512226-D1 (DE)
Inventor: LARKIN ROBERT
IPC: F15B11/08
Filed: 1995-10-31
Granted: 1999-10-21
Abstract: A controller for changing the ratio of a continuously variable hydrostatic transmission, as determined by the angular position of a swashplate, including an actuator having a cylinder slidingly receiving a piston to define a pair of chambers. A pair of solenoid valves, each configured to connect a respective chamber selectively to sump pump pressure or atmospheric pressure, are energized with a stream of pulses to create differential fluid pressures in the chambers, thereby producing movement of the piston; the piston movement being linked to the swashplate to produce a corresponding adjustment of the swashplate angular position. The rate of change of the swashplate angular position is controlled by pulse width modulating the pulse stream.
Patent DE-69518284-D1 (DE)
Inventor: KLINGER JOSEF
IPC: A23L11/00
Filed: 1995-05-31
Granted: 2000-09-14
Abstract: A carob sprout fraction contains ≥ 75 ( ≥ 85) % protease inhibitor, w.r.t. the natural initial content, and < 5 (< 4) % water and ≥ 50 ( ≥ 55) % protein, w.r.t. wt. of the fraction. Carob bean sprouts are heated at a temp. and for a time to obtain a prod. with reduced content of proteases and of water, and the required protein content. Treatment is at 180-210 deg.C in dry air or in a microwave oven.