baber/WOPTO huggingface dataset:
Patent DE-60336609-D1 (DE)
Inventor: LEBRET PIERRE
IPC: B60T11/16
Filed: 2003-02-20
Granted: 2011-05-19
Abstract: The braking system master cylinder has primary and secondary pistons (16, 44) that move axially inside working chambers (18, 52) linked by axial passages (22, 58) to fluid feed chambers (32, 60), and valves (26, 56) actuated by springs (28, 70) that close the passages once the pistons have covered their backlash in the working chambers from a rest position. The backlash is concealed by the use of additional valves (80) actuated by springs (84, 92) to close piston end ducts (30, 54). The additional valves are in the form of discs that can move on axial rods (82) linked to the main valves and have orifices that allow a reduced flow of hydraulic fluid in the ducts.
Patent DE-68906924-D1 (DE)
Inventor: WATKINS DAVID WILLIAMS
IPC: F27B15/00
Filed: 1989-02-03
Granted: 1993-07-15
Abstract: In a method an apparatus for the heat treatment of gypsum or like material, in which the material is heated in a vessel (2) by indirect heat exchange with hot gas product by the fluidised combustion of a fuel, material is fed into a first fluidised bed (A) of the material. Partially treated material is removed from the lower region of the first bed (A) and introduced with the assistance of compressed air into the upper region of a second fluidised bed (B). Treated material is removed from the second bed (B). The beds (A and B) of material are both fluidised by means of the introduction of the hot gas product of the fluidised combustion bed, further heating the beds (A and B). The first bed (A) may be operated at a lower temperature than the second bed (B), although both beds may receive substantially the same heat input.
Patent DE-68921414-D1 (DE)
Inventor: CARLSEN RUSSELL O
IPC: C09D175/04
Filed: 1989-03-29
Granted: 1995-04-06
Abstract: The present invention provides for aqueous polymer dispersions characterized by a water-dispersible polyurethane/acrylic support resin/acrylic polymer, with the acrylic polymer being polymerized from monomers in the presence of the water-dispersible polyurethane and acrylic support resin. The dispersions can be prepared having balanced properties such as toughness, durability, hardness, abrasion and detergent resistance, and depth and retention of gloss. The compositions are particularly suitable in floor coatings.
Patent DE-68925747-D1 (DE)
Inventor: KNOBEL THOMAS M
IPC: C08L101/00
Filed: 1989-04-26
Granted: 1996-04-04
Abstract: This invention relates to an antistatic additive for polymers, particularly polyurethanes. The additive comprises an ionizable metal salt of a fluoroalkyl sulfonic acid and an enhancer. The enhancer is generally a salt or ester of a carboxylic acid or a phosphate ester. A substantial increase in conductivity or static dissipative properties over that of the organic polymer alone is obtained by incorporating the additive into the polymer composition.
Patent DE-68926936-D1 (DE)
Inventor: ARIA PERCY P
IPC: G06F12/08
Filed: 1989-06-16
Granted: 1996-09-19
Abstract: A data processing system having a processor capable of initiating a request for a burst of data transfer and a memory. A memory controller is connected to the processor and to the memory. The controller includes a burst count register having a value stored therein representative of the maximum number of data transfers allowed per burst. Also in the memory controller is a column latch/counter having stored therein a value representative of a column latch address. The column latch/counter is capable of incrementing the address. Finally, included in the memory controller is a programmable mask for specifying bits in the column latch/counter to be compared to corresponding bits in the burst count register.
Patent DE-68927765-D1 (DE)
Inventor: CHANG MAIN
IPC: C08F4/02
Filed: 1989-11-08
Granted: 1997-03-27
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 20 per cent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to a solution, of trialkylaluminum to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the majority of the alumoxane component requirement of the catalyst system. An alkylalumoxane coated silica gel is formed to which a trimethylaluminum treated metallocene may be added and the resulting material dried to free-flowing powder. The dry free flowing powder may then be used as a supported metallocene alumoxane catalyst complex for gas phase or liquid phase polymerization of olefins. The supported catalyst produced by such procedure has an activity at least comparable to a catalyst of similar composition which is produced exclusively with trimethylaluminum as the alumoxane forming aluminum alkyl.
Patent DE-69016496-D1 (DE)
Inventor: FERNAND THILL
IPC: G01K1/14
Filed: 1990-05-02
Granted: 1995-03-16
Abstract: Device for continuous measurement of the temperature of a molten metal, installed in the wall of a metallurgical vessel consisting of a body (12) in refractory material and a closed-nose cartridge (14) in ceramic material with elevated thermal conductivity and electrical resistivity. The cartridge (14) is housed in the body (12) so that the closed nose of the cartridge (14) protudes slightly beyond the end of the body (12). A temperature sensor (15) is incorporated in direct contact inside the cartridge (14) and measurement-transmission means which pass through the body (12) connect the sensor (15) to a measurement instrument. 
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Patent DE-69023722-D1 (DE)
Inventor: AYLWARD RICHARD J
IPC: H04N5/60
Filed: 1990-08-31
Granted: 1996-01-04
Abstract: A circuit controls the sound pressure level produced by a separate bass transducer in a multi-channel audio system having a number of upper frequency channels such that the perceived frequency response of the system remains substantially constant.
Patent DE-69030404-D1 (DE)
Inventor: CHADWICK JOHN CLEMENT
IPC: C08F4/60
Filed: 1990-05-15
Granted: 1997-05-15
Abstract: A process for preparing a solid catalyst component which comprises halogenating a magnesium compound in the formula MgRR<1>.nCO2 in which R and R<1> are the same or different alkoxy or phenoxy groups and n is a number of from 0 to 2 with a halide of tetravalent titanium in the presence of dialkylester of a dihydric aromatic carboxylic acid and an inert hydrocarbon diluent by reacting at a temperature of from 120 to 136  DEG C and recovering the solid reaction product from the reaction mixture.
Patent DE-69032486-D1 (DE)
Inventor: GUIGON MARC
IPC: B66C1/22
Filed: 1990-10-24
Granted: 1998-08-20
Abstract: An absorbant paper, for sanitary and domestic use, consists of at least two layers of cellulose wadding with a wt. of between 10 and 40 g/m2, which are corrugated and embossed separately with their corrugations and projections spaced at different intervals, so that they coincide at predetermined intervals when the layers are placed together. The projections embossed in the paper layers can be at a density of between 20 and 300 per sq. cm., leaving flat surfaces comprising 5-30% of the paper's area before corrugating. The two layers are joined together with adhesive at pts. which are fewer than the number of places at which the layers meet.
Patent DE-69100150-D1 (DE)
Inventor: DESPERBEN LYDIE
IPC: H03M13/41
Filed: 1991-11-11
Granted: 1993-08-05
Abstract: The present invention relates to a device provided in particular for performing the processing of the Viterbi algorithm. The Viterbi algorithm is defined by its constraint length of value n + 1 and its 2<n> states associated with bit strings, the processing having the object of estimating an initial string of bits b(i), from a transmitted string resulting from a transmission operation performed on the initial string. The device comprises a processor and an operator provided to establish the maximum metric of order r of the state Ej, called Metr(Ej), for r greater than n, and the (r-n)nth bit of the string corresponding to this metric, from input values which are the maximum metrics of order r-1 of the states E2k and E2k+1, denoted Metr-1(E2k) and Metr-1(E2k+1), and the conditional probabilities in respect of the said states E2k, E2k+1 of the rth bit of the strings associated with these states having a specified value, called Pr(b(r) = O/E2k) and Pr(b(r) = O/E2k+1) for example, k being equal to 2j for all j less than 2<n-1> and equalling 2(j-2<n-1>) for all j greater than or equal to 2<n-1>, so that Metr(Ej) takes the value of the larger of the two following expressions, the first being Metr-1(E2k) + Pr(b(r) = O/E2k) and the second being Metr-1(E2k+1) + Pr(b(r) = O/E2k+1). <IMAGE>
Patent DE-69121250-D1 (DE)
Inventor: MOGENSEN BENT
IPC: A61C11/00
Filed: 1991-09-09
Granted: 1996-09-12
Abstract: PCT No. PCT/DK91/00258 Sec. 371 Date Mar. 17, 1993 Sec. 102(e) Date Mar. 17, 1993 PCT Filed Sep. 9, 1991 PCT Pub. No. WO92/03986 PCT Pub. Date Mar. 19, 1992.Articulator for dental modelling, such as restoration of individual teeth and the manufacture of bridges or the like, comprising an upper part and a lower part mutually connected by a hinge, which makes it possible to simulate a movement approximately corresponding to a chewing movement, between the upper part and the lower part as well as a device for adjusting the upper part in relation to the lower part to establish a correct mutual engagement between the models mounted on the two parts and a subsequent fixation thereof. The articulator, of which the adjustment can take place shortly after the models have hardened and are ready for further working up, has an upper and lower part, each comprising a mould having walls with a toothing, one of the parts comprising a stanchion made of thermoplastics, the stanchion carrying one part of the hinge, with the hinge being separable. An apparatus having a nozzle is also provided, for supplying a jet of hot air through the stanchion, which is preferably tube shaped.
Patent DE-69129107-D1 (DE)
Inventor: CHONG LEIGHTON
IPC: G06F17/27
Filed: 1991-12-30
Granted: 1998-04-23
Abstract: A machine translation system includes an automatic routing system for automatically translating input text of a source language and sending output text of a selected target language to an addressee, in response to designations of the addressee, the target language, and/or the selected sublanguage scanned from a cover page for the input text. The system can interface with a number of input sources, such as a fax machine combined with a page scanner, a fax/modem board, or a network interface coupled to a server computer system. The server computer system can control the operation of the machine translation module for multiple target languages and/or sublanguages as designated by the cover page. A page formatting module is used to compose the translated text into a desired page format, and to provide footnotes for alternate translations of ambiguous phrases of the input text. The cover page can also designate a plurality of addressees in different target languages. The output end of the system may be a fax/modem board for sending output text to an addressee's fax number, a network interface, or a page printer for printed copy. The machine translation module(s) of the system may be upgraded or replaced without disruption to the overall telecommunications routing functions of the system.
Patent DE-69206596-D1 (DE)
Inventor: MCLENNAN WILLIAM ROSS
IPC: F16K51/00
Filed: 1992-09-15
Granted: 1996-01-18
Abstract: A rotary valve has a wiper member (26,28) formed from an elastomeric material, the wiper member extending circumferentially of the valve seat, extending radially inwardly of said valve seat (11,13), the wiper member being operatively positioned for it to wipe clean an outer circumferential surface of the valve member (18,20) as the valve member is moved from an open position to a closed position, the wiper member being supported for limited movement relative to the valve seat, whereby, upon stressing of the wiper member by the valve member, the wiper member (26,28) can retract into the valve seat. <IMAGE>
Patent DE-69213229-D1 (DE)
Inventor: MIHIC WLAJKO
IPC: B23B29/00
Filed: 1992-05-04
Granted: 1996-10-02
Abstract: Provided at the end part of the shaft is a seat, which permits the positioning of and a stable support for a cutter in at least two of the principal directions utilized in the machining operation, so that the stresses imposed on the cutter during such machining are transferred in an effective fashion to the shaft. A novel feature is the arrangement on the shaft of at least one tightenable fastening device which, after tightening, engages with the cutter and forces it against at least one surface on the seat, and the arrangement on the cutter of stop parts with which the fastening devices is intended to engage only once the cutter, after displacement relative to the seat on the shaft and whilst still remaining in contact with it, has reached its operating position. <IMAGE>
Patent DE-69233595-D1 (DE)
Inventor: CAPOTE ALBERT
IPC: B23K35/34
Filed: 1992-10-01
Granted: 2006-04-06
Abstract: Electrically conductive adhesive compositions and methods for the preparation and use thereof, in which a solder powder, a chemically protected cross-linking agent with fluxing properties and a reactive monomer or polymer are the principal components. Depending upon the intended end use, the compositions comprise three or more of the following: a relatively high melting metal powder; solder powder; the active cross-linking agent which also serves as a fluxing agent; a resin; and a reactive monomer or polymer. The compositions are useful as improved conductive adhesives, such as for attaching electrical components to electrical circuits; the compositions comprising metal powder are ideally suited for creating the conductive paths on printed circuits. The compositions for forming conductive paths may first be applied to a substrate in the desired pattern of an electrical circuit, and then heated to cure it. During heating, the action of the cross-linking agent and optional reactive monomer or polymer within the mixture fluxes the metals, enabling sintering to occur between the metal powder and the solder powder.
Patent DE-69303722-D1 (DE)
Inventor: DAVIES BRIAN WILLIAM
IPC: C10L1/224
Filed: 1993-10-21
Granted: 1996-08-22
Abstract: PCT No. PCT/EP93/02908 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 21, 1993 PCT Pub. No. WO94/10267 PCT Pub. Date May 11, 1994The low temperature properties of a blend of biofuel and petroleum-based fuel oil are improved by the addition of an ethylene-unsaturated ester copolymer, or a comb polymer, or a polar N compound, or a compound having at least one linear alkyl groups connected to a non-polymeric organic residue.
Patent DE-69306388-D1 (DE)
Inventor: STEINBERG TIMOTHY
IPC: F16K15/04
Filed: 1993-05-26
Granted: 1997-01-16
Abstract: An improved check valve assembly of the type having a relatively flexible disc member retained between relatively rigid inflow and outflow housing portions. The inflow and outflow housing portions are removably threadably interengaged to permit serviceability of the check valve and the relatively flexible disc member has a generally perpendicular stem extending into the bore of one of the housing portions to avoid misalignment of the disc with the housing. A tongue and groove means circumferentially seals the housing portions together by deforming to a common taper angle between the tongue and groove to provide sealing therebetween.
Patent DE-69312676-D1 (DE)
Inventor: CAPPELLETTI PAOLO GIUSEPPE
IPC: H01L21/8247
Filed: 1993-02-17
Granted: 1997-09-04
Abstract: A process for simultaneously fabricating memory cells (2), transistors, and diodes (3) for protecting the tunnel oxide layer (9) of the cells, using the DPCC process wherein the first polysilicon layer (poly1, 10) is not removed from the transistor area, and the gate regions of the transistors are formed by shorted first (10) and second (13) polysilicon layers. To form the diodes, the poly1 layer is removed from the active areas in which the diodes are to be formed, using the same mask employed for shaping poly1; the interpoly dielectric layer (11) and the gate oxide layer are removed from the active areas of the diodes, using the same mask employed for removing the dielectric layer from the transistor area; a second polysilicon layer (poly2) is deposited directly on to the active areas of the diodes; and the poly2 doping ions penetrate the active areas to form N+ regions (6) which, together with the substrate (4), constitute the protection diodes. The diodes are thus formed prior to shaping poly2, and are connected to the control gates (12) of the cells by the second polycrystalline silicon layer strips forming the word lines. <IMAGE>
Patent DE-69320550-D1 (DE)
Inventor: MAEKIMAA TAPANI
IPC: H04B3/54
Filed: 1993-06-07
Granted: 1998-10-01
Abstract: The invention concerns an apparatus and method for remote-controlling a power supply unit (3) and/or an auxiliary unit (55, 57) of a welding machine by means of radio-frequency signals. The apparatus comprises a welding torch (1), a welding cable (2) connected to the welding torch (1), a welding power supply unit (3) connected to the other end of said welding cable (2), a radio-frequency transmitter (9) situated close to said welding torch (1) and/or said auxiliary unit (55), and a radio-frequency receiver (4) connected to said welding power supply unit (3) and/or said auxiliary unit (55, 57). According to the invention, both the radio-frequency transmitter (9) and receiver (8) are coupled capacitively or inductively onto the welding cable (2) for the purpose of transmitting a radio-frequency remote-control signal over the welding cable (2). <IMAGE>
Patent DE-69327256-D1 (DE)
Inventor: MANSOUR MOMTAZ N
IPC: F23J15/02
Filed: 1993-05-17
Granted: 2000-01-13
Abstract: In a fluid heating apparatus using a slagging or non-slagging pulse combustion system, a boiler (20) is in communication with a pulse combustion means (10). Boiler (20) includes a main fire tube (40) (Morrison tube) and a number of boiler tube conduits (41) for circulation of the hot gases for heating. Fluid to be heated enters boiler (20) through a fluid inlet means (30), with steam exiting through fluid outlet means (35). Fluid inlet means (30) allows water to enter the fluid treating vessel and fluid outlet means (35) allows steam to exit. Additionally, as shown, water may exit vessel (20) feeding a water jacket (17) around a portion of pulse combustor means (10) through line (31), with steam exiting jacket (17) and being routed to boiler (20) via line (36). Pulse combustor means (10) includes a valve means (12) which may be an aerodynamic valve (fluidic diode), a mechanical valve or the like, a combustion chamber (14) and one or more tailpipes or resonance tubes (16). Additionally, pulse combustor means (10) may include an air plenum (18) and a thrust augmenter.
Patent DE-69332045-D1 (DE)
Inventor: JOLLY J
IPC: C12N15/09
Filed: 1993-02-04
Granted: 2002-07-25
Abstract: The present invention provides a method of treating hepatitis B infections comprising the step of administering a vector construct which directs the expression of at least one immunogenic portion of a hepatitis B antigen, such that an immune response is generated. Also provided are methods for treating hepatitis C infections, as well as hepatocellular carcinomas.
Patent DE-69409488-D1 (DE)
Inventor: LERNER BERNARD J
IPC: B01D45/00
Filed: 1994-06-24
Granted: 1998-05-14
Abstract: A method and apparatus for maximizing gas flow and liquid loading capacities of filamentary mist eliminators by means of appended drainage channels or gutters (6) which serve to augment collection of liquid drainage from the mist eliminator, protect the drainage liquid from re-entrainment by gas friction, and transport and discharge the drainage liquid to the low gas velocity region adjacent to the vessel walls (1). <IMAGE>
Patent DE-69415824-D1 (DE)
Inventor: DURETTE PHILIPPE
IPC: A61P17/14
Filed: 1994-10-21
Granted: 1999-02-18
Abstract: Compounds of the Formula Iare inhibitors of the 5alpha-reductase 1 isozyme, and are useful alone, or in combination with a 5alpha-reductase 2 inhibitor, for the treatment of androgenic sensitive disorders such as acne vulgaris, seborrhea, female hirsutism, male pattern baldness, and benign prostatic hyperplasia.
Patent DE-69427067-D1 (DE)
Inventor: PINIER FRANK
IPC: G01N15/14
Filed: 1994-11-23
Granted: 2001-05-17
Abstract: The present invention relates to a device making it possible to measure the intensity of the light scattered by thin films of colloidal media. It is more particularly intended for submicron particle-size distribution analysis by photon correlation, and comprises a device for measuring the intensity of the light scattered by the thin films (16) of colloidal media, comprising:     - a monochromatic light source (2); - a convergent optical system (4) focusing the said light source onto the said thin film to be analysed; - at least one photosensitive detector (5; 5', 5'', 5''') reacting to the light scattered or back-scattered by the thin film; - means (60, 70) for (electronic) processing of the signal originating from the photodetector(s) (5).   According to the invention, the optical system comprises a dioptric element (9) placed on the path of the said light beam, one of the faces (12) of which element constitutes a first wall delimiting the said thin film, the second wall delimiting the thin film with regard to its thickness is constituted by the lower face of a means (20) capable of absorbing all or part of the intensity transmitted by the said thin film. The device according to the invention furthermore comprises a means (14) intended to position the said means (20) in front of the face (12) of the dioptric element (9), that is to say intended to control the thickness of the thin film to be analysed in order to achieve suitable operating points. <IMAGE>
Patent DE-69502768-D1 (DE)
Inventor: CHOUTEAU PHILIPPE
IPC: H01L23/525
Filed: 1995-04-14
Granted: 1998-07-09
Abstract: The matrix comprises a dielectric support (S) on which first (1) and second (2) networks of lines are formed. The lines of the first network are connected to the terminals (b0-bn-1) of an input/output port (P). Each line fo the first network can be connected selectively to the lines of the second network, so that a specific chosen connection configuration can be achieved. The lines may be formed from microstrips on a printed circuit. Connections are made selectively by the use of fusible elements between specific conductors. <IMAGE>
Patent DE-69504413-D1 (DE)
Inventor: JONES MARTIN STUART
IPC: H02H7/26
Filed: 1995-03-29
Granted: 1998-10-08
Abstract: The invention provides method and apparatus for identifying the fault phase on the occurrence of a single phase fault simultaneously on both circuits of a double circuit electric power transmission line using measurements taken at one end only of the line. Using measurements of voltage and current at the one end of the line and a knowledge of various parameters of the line, a signal representative of the travelling wave arriving at the one end of the line in consequence of the faults is derived. This derived signal is used to deduce the values of the components of the derived signal attributable to the different faults for each of a number of assumptions as to which phases are faulted. The deduced values for the different assumptions are then used to determine which assumption is most likely to be correct.
Patent DE-69513767-D1 (DE)
Inventor: NOCELLI LUCA
IPC: A61K31/737
Filed: 1995-07-28
Granted: 2000-01-13
Abstract: Completely water-soluble gel-like pharmaceutical compositions containing a therapeutically effective amount of at least a salt of chondroitin sulfate, particularly suitable for oral administration in the treatment of arthrosis, and further containing 3 to 20 g of water, 1 to 5 g of a sweetener agent and 1 to 20 mg of a flavouring agent per gram of the active principle.