baber/WOPTO huggingface dataset:
Patent DE-69227452-T2 (DE)
Inventor: ZHANG YUNCHANG
IPC: C01B13/02
Filed: 1992-03-17
Granted: 1999-06-24
Abstract: An improved chemical oxygen generator (10) includes an oxygen generating candle (12) having an oxygen source, which upon decomposition will yield oxygen, and a nontoxic additive to smooth decomposition and suppress formation of toxic free chlorine gas. The nontoxic additive may be taken from the group consisting of: (1) the oxides, hydroxides [and carbonates] of calcium and the rare earth elements; (2) the hydroxides [and carbonates] of magnesium; and (3) mixtures of the foregoing. A complete chemical oxygen generator utilizes the candle (12) of the invention. The oxygen generator preferably includes a canister (14), oxygen-generating candle (12), and an ignition device (16). Triggering of the ignition device ignites an ignition pellet (52) which initiates decomposition of the candle body (50). Once initiated, the candle will sustain decomposition to release breathable oxygen until the candle is completely reacted.
Patent DE-69230806-T2 (DE)
Inventor: SCHMITT JAMES
IPC: C22B1/243
Filed: 1992-08-06
Granted: 2000-11-16
Abstract: The present invention generally relates to a process of agglomerating particulate material in the presence of water which comprises mixing said particulate material with a binding effective amount of at least one water soluble polymer, and a binder enhancing effective amount of caustic, to produce a mixture, and forming said mixture into agglomerates. The invention also relates to a binder composition useful for the agglomeration of particulate material in the presence of water which comprises a binding effective amount of a water-soluble polymer and a binder enhancing effective amount of caustic.
Patent DE-69232267-T2 (DE)
Inventor: WANG XIANG
IPC: A61B5/05
Filed: 1992-09-11
Granted: 2002-10-24
Abstract: Cardiac monitoring is disclosed in which thoracic impedance and EKG signals are gathered and processed for improved resolution and accuracy. EKG signals are adaptively processed by digitizing, filtering, differentiating and raising the resultant differential by a power greater than one to emphasize changes in the slope of the EKG signal. Blocks of the thus processed EKG data are analyzed to identify peak amplitude and to compare spacing between peak amplitudes adaptively to more accurately identify R wave peaks. Stroke volume is determined from a thoracic impedance signal and its time derivative. Preferably, a time-frequency distribution is taken of the time derivative thoracic impedance signal after low- and high-pass filtering to identify B and X wave events in the signal which are used to determine ventricular ejection time and dZ/dtmin for a determination of heart stroke volume by conventional methods. Alternatively, stroke volume is determined by a new relationship between a product of a pair of absolute impedances simultaneously sensed on opposing sides of a patient's heart at the peak of a heartbeat.
Patent DE-69310017-T2 (DE)
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/32
Filed: 1993-05-11
Granted: 1997-07-31
Abstract: A process for preparing functionalized perfluoropolyoxyalkylenes, wherein the corresponding perfluoropolyoxyalkylenes containing peroxy bonds in the chain are reacted with a primary or a secondary alcohol, or mixtures of these alcohols, in the presence of a catalyst selected from iodine, hydriodic acid or alkaline metal iodides. The process leads to the obtainment of perfluoropolyoxyalkylenes having a high functionalization degree, which can be easily purified by removing the excess of alcohol through distillation.
Patent DE-69319587-T2 (DE)
Inventor: FISHER MICHAEL
IPC: A61B17/15
Filed: 1993-02-08
Granted: 1999-04-01
Abstract: An improved surgical cutting block for guiding bone saws in joint surgery and similar instruments. The cutting block is provided with one or more cutting guides having cutting guide surfaces positioned on exterior faces of the block or along channels within the block. The cutting guide surface is formed of a material having a Knoop hardness of 466 or greater (under a 500 gm load or greater), a chrome content of less than 10% and a nickel content of less than 4%. According to another aspect of the invention, a method of cutting bone tissue utilizing the improved surgical cutting device is disclosed wherein heat-generated damage to bone tissue is reduced and production of toxic residue is minimized.
Patent DE-69323747-T2 (DE)
Inventor: VADGAMA PANKAJ MADGANLAL
IPC: C12M1/40
Filed: 1993-05-13
Granted: 1999-07-22
Abstract: PCT No. PCT/GB93/00982 Sec. 371 Date Feb. 17, 1995 Sec. 102(e) Date Feb. 17, 1995 PCT Filed May 13, 1993 PCT Pub. No. WO93/24828 PCT Pub. Date Dec. 9, 1993.Sensor devices comprising enzyme electrodes incorporating a microporous membrane coated with the carbonaceous material known as "diamond-like carbon" (most conveniently deposited by decomposition of a hydrocarbon, induced by radiation or a high electric field). The membrane material is preferably a polycarbonate and its thickness preferably less than 10 microns, and the coating is preferably 0.01 to 5  mu m thick. The preferred porosity is provided by pores of the order of 0.05 to 0.01 microns. The coated membrane imparts high resistance to fouling by contact with whole blood, extends the linearity of the electrode response over a substantially greater range, e.g. in the analytical determination of glucose in blood, and combines a high degree of restriction to passage of interferents while retaining high permeability to hydrogen peroxide and oxygen. Most conveniently used for amperometric measurements, especially using a Clark electrode pair, with an "active" anode of platinum.
Patent DE-69326455-T2 (DE)
Inventor: POPOWSKI YOURI
IPC: A61M36/04
Filed: 1993-07-01
Granted: 2000-01-20
Abstract: An appliance comprising a catheter 11 in which is centered a guide wire 21 and a radioactive radiation emitter in the form of seeds 41 integrated into the guide wire. Flexible bristles 14 mounted coaxially on the catheter are centering the catheter 11 into a blood vessel 7.
Patent DE-69329109-T2 (DE)
Inventor: FURMANIAK-WEHR JADWIGA MARIA
IPC: A61K39/00
Filed: 1993-03-04
Granted: 2001-03-22
Abstract: Adrenal autoantigen is isolated and characterised as a protein obtainable from the microsome fraction of the adrenal gland, having a molecular weight of about 50,000 to 60,000 and antigenic towards adrenal autoantibody. The protein innative, recombinant or modified form as well as fragments thereof comprising an epitope for adrenal autoantibody are used in a method and kit for detecting adrenal autoantibodies. The protein is also useful as a medicament for treating Addisson's disease. Absorption studies show that the autoantigen is steroid 21-hydroxylase.
Patent DE-69329392-T2 (DE)
Inventor: RIZZARDO EZIO
IPC: C08G75/00
Filed: 1993-12-21
Granted: 2001-01-04
Abstract: PCT No. PCT/AU93/00667 Sec. 371 Date Jul. 20, 1995 Sec. 102(e) Date Jul. 20, 1995 PCT Filed Dec. 21, 1993 PCT Pub. No. WO94/14792 PCT Pub. Date Jul. 7, 1994Compound of the Formula 1    <IMAGE>  Formula 1  wherein: R1 and R2 are independently selected from the group comprising hydrogen, C1 to C6 alkyl, C1 to C6 haloalkyl, phenyl, and substituted phenyl; X is selected from the group comprising sulfur, sulphone, disulfide; Y is selected from oxygen, carbon, N-H, N-alkyl, N-aryl, or sulfur; and Z is any linking functionality. The compounds represent a new class of ring opening monomers.
Patent DE-69331912-T2 (DE)
IPC: B08B3/02
Filed: 1993-06-03
Granted: 2002-09-05
Abstract: Apparatus (20) for cleaning carriers used to hold semiconductor wafers, substrates, data disks, flat panel displays and similar containers used in applications highly sensitive to contamination. The apparatus has a processing bowl (21) has at least one port (34, 36) formed in a sidewall of a processing vessel (21) for passage of carriers relative to a processing chamber within the vessel (21). Rotor (70) rotates within the processing chamber. Rotor (70) includes a rotor cage (71) which mounts detachable wafer carrier supports (214). Filtered, heated air is passed through the process chamber for drying. Cleaning liquid and additional drying gas can be supplied through manifolds (120, 110) positioned inside and outside rotor cage (71).
Patent DE-69401509-T2 (DE)
Inventor: DEVORE DAVID
IPC: C08F36/04
Filed: 1994-06-16
Granted: 1997-07-17
Abstract: Novel catalytic derivatives of titanium or zirconium complexes containing one and only one cyclic delocalized, anionic, +529 -bonded group wherein the metal is in the +2 formal oxidation state and having a bridged ligand structure and an activating cocatalyst are useful as catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.
Patent DE-69408981-T2 (DE)
Inventor: ELLIS PETER
IPC: A61K31/519
Filed: 1994-05-13
Granted: 1998-07-02
Abstract: The use of a compound of formula (I) wherein R1 is H; C1-C3 alkyl; C1-C3 perfluomalkyl; or C3-C5 cycloalkyl; R2 is H; optionally substituted C1-C6 alkyl; C1-C3 pefluoroalkyl; or C3-C6 cycloalkyl; R3 is optionally substituted C1-C6 alkyl; C1-C6 perfluoroalkyl; C3-C5 cycloalkyl; C3-C6 alkenyl; or C3-C6 alkynyl; R4 is optionally substituted C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkanoyl, (hydroxy)C2-C4 alkyl or (C2-C3 alkoxy)C1-C2 alkyl; CONR5R6; CO2R7; halo; NR5R6; NHSO2NR5R6; NHSO2R8; SO2NR9R10; or phenyl, pyridyl, pyrimidinyl, imidazolyl, oxazolyl, thiazolyl, thienyl or triazolyl any of which is optionally substituted with methyl; R5 and R6 are each independently H or C1-C4 alkyl, or together with the nitrogen atom to which they are attached form an optionally substituted pyrrolidinyl, piperidino, morpholino, 4-N(R11)-piperazinyl or imidazolyl group; R7 is H or C1-C4 alkyl; R8 is optionally substituted C1-C3 alkyl; R9 and R10 together with the nitrogen atom to which they are attached form an optionally su
Patent DE-69421073-T2 (DE)
Inventor: PAJARRE EERO
IPC: H03H17/06
Filed: 1994-12-16
Granted: 2000-02-03
Abstract: PCT No. PCT/FI94/00568 Sec. 371 Date Jan. 23, 1996 Sec. 102(e) Date Jan. 23, 1996 PCT Filed Dec. 16, 1994 PCT Pub. No. WO95/17708 PCT Pub. Date Jun. 29, 1995The invention relates to a direct-type FIR filter, a method for calculating a scalar product in a FIR filter, and a method for designing a direct-type FIR filter. Successive words of a digital input signal are delayed in a delay line having delays (50A-50D) of the duration of one word, and the scalar product between the variously delayed words derived from the delay line and the corresponding constant coefficients is calculated. In accordance with the invention, calculation of the scalar product comprises a) combining the bits of words at the input (X0) and outputs (X1-X4) of the delay line bit by bit in a network of bit-serial subtractor and/or adder elements (51-56) wherein at least one of the bit-serial elements is involved in the multiplication operation of at least two different coefficients, and b) multiplying (49A-K) the multiplication results from the network by powers of two, and summing together (45-48) the results to yield the scalar product.
Patent DE-69425831-T2 (DE)
Inventor: SUMMERSGILL PHILIP
IPC: B32B7/023
Filed: 1994-09-29
Granted: 2001-04-12
Abstract: A polymer thin film and method of making the thin film, the thin film having at least one polymeric structure for use as an organic optical component. The thin film includes a first layer of an optically transmissive first polymer having a first refractive index, and having a surface in which is defined at least one retaining feature, an optically transmissive UV curable second polymer retained within the retaining feature, the second polymer having a second refractive index which is greater than the first refractive index, and an overlay of the second polymer having a thickness in the range 0.001 mum to 1.5 mum over the surface of the first layer.
Patent DE-69428223-T2 (DE)
Inventor: LARSEN EBBE BUSCH
IPC: G01N33/02
Filed: 1994-01-21
Granted: 2002-06-27
Abstract: The invention relates to a method and a tester for the testing of the consistency of feed pellets which are produced in a production plant, said method according to the invention being used for the cooling and drying of a sample (7b, 7c, 7d, --) at the same time that a preceding sample (7a) is put through the steps in the described testing of the consistency. The tester according to the invention is characterized by having elements which are arranged to be able carry out this cooling/drying of the subsequent sample simultaneously with the testing of the sample which is put through the testing process. <IMAGE>
Patent DE-69507201-T2 (DE)
Inventor: RIGSBY DONALD RAY
IPC: B21D26/02
Filed: 1995-05-09
Granted: 1999-06-24
Abstract: In an apparatus and method for hydroforming a dual wall conduit having a controlled size gap between the walls, a frame (11) has an upper crown (11C) and a lower bed (11D) defining a hydroforming space therebetween, the bed (11D) having a slideway extending from the space to a load-unload-preform position out of the space. A mold assembly on the slideway has a lower platen (17) and an upper platen (19) defining at least two hydroforming cavities (14,16), one cavity being an elongated preform and semi-finish cavity (14), and the other cavity being an elongated finish cavity (16). A mold shifting means (15) is positioned for shifting the mold assembly on the slideway from the position in the space between the crown (11C) and bed (11D), to and from the forward and load-unload-preform position. Mold closing and preforming hydraulic cylinders (27) are operably connected to the upper mold platen (19) for closing the upper platen (19) onto the lower platen (17) and creating mechanical preforming on dual wall tubular stock in the preform and semi-finish form cavity (14). The upper crown (11C) has a peripherally retained bladder (33) over the mold assembly for applying a closure clamping force on the mold assembly by the bladder (33). A first pair of double acting, tube sealing, hydroforming elements are at the ends of the preform, semi-finish cavity (14), and a second pair of tube sealing hydroforming elements (40) are at the ends of the finish cavity (16).   <IMAGE>
Patent DE-69516140-T2 (DE)
Inventor: DUROSELLE PATRICK F- SAINT-HER
IPC: A61L2/20
Filed: 1995-09-08
Granted: 2000-11-09
Abstract: The equipment treats the material (15') in an enclosure (15) with ozonised air from a generator (5') and accumulator (16). Residual ozone leaving the enclosure is eliminated preferably by an electric heater (10') and a catalytic destructor (10"). A vacuum is maintained in the enclosure by a pump (9) in the outlet from the destructor. An injector valve (12) abruptly supplies more ozonised air when the pressure (13) falls below a threshold. A safety valve (7) releases air through an auxiliary ozone destructor (8).
Patent DE-69523707-T2 (DE)
Inventor: YIP KIN-FAI
IPC: G01N33/531
Filed: 1995-09-13
Granted: 2002-05-08
Abstract: Assay for urinary protein and creatinine is effected using a reaction vessel, comprising: (a) a horizontal axis of rotation and includes a reaction channel contg. first and second reaction zones; (b) a sample delivery device with a sample inlet, and (c) a viewing port between the reaction zones, where (c.1)the first reaction zone contains a dried antibody, (c.2) the second reaction zone contains a dried Li salt (I) of an organic acid, and a dried alkaline material (II), and (c.3) the sample can be transported between the reaction zones by gravity when the vessel is rotated about its axis. The assay comprises: (a) introducing a urine sample through the delivery device and introducing a reaction fluid contg. a polymeric agglutinating agent, which specifically binds with the antibody in the first reaction zone to solubilise the antibody and cause an agglutination reaction which can be quantified by taking readings through the viewing port; and (b) rotating the vessel to bring the sample and reaction fluid into contact with (I) and (II), so that (I) and (II) are dissolved and the pH is raised to 11.5-12.5, resulting in a colour reaction between the organic acid anion and any creatinine in the sample, and determining the extent of the colour reaction.
Patent DE-69528655-T2 (DE)
Inventor: RIES MICHAEL
IPC: A61F2/38
Filed: 1995-08-01
Granted: 2003-07-10
Abstract: A knee prosthesis includes a femoral prosthesis member having anterior, distal, and posterior articulating surface portions. The posterior articulating surface portions comprising a pair of condylar surface portions that are positioned at differing distances from the anterior non-articulating surface plane. The posterolateral articulating surface is a greater distance away from the anterior non-articulating surface than the posteromedial articulating surface. The femoral prosthesis has a non-articulating surface that includes a plurality of intersecting surfaces including at least distal, anterior, and posterior surfaces for receiving the patient's distal femur after it has been surgically prepared. A tibial component has concave articulating surfaces that receive the femoral component articulating surface portions during use. The angle of femoral rotation generally about the mechanical axis generally changes when going through a normal range of motion of the patient's knee while maintaining alignment of the femoral and tibial articular surfaces. The femoral prosthesis also has a proximal anterior region that is concave.
Patent DE-69531345-T2 (DE)
Inventor: RATTI GIULIO
IPC: C12N1/21
Filed: 1995-04-18
Granted: 2004-04-15
Abstract: Uses of the plasmid-encoded protein pgp3 from C. trachomatis, serotype D, purified by ion exchange column chromatography and shown to be suitable for quantitative immunoassay on clinical samples in an ELISA format, in methods of eliciting and diagnosing an immune response are described.
Patent DE-69531895-T2 (DE)
Inventor: IMEOKPARIA D
IPC: B29K105/04
Filed: 1995-01-11
Granted: 2004-08-05
Abstract: Disclosed is an extruded, open-cell alkenyl aromatic polymer foam useful in insulating applications. The foam has an open cell content of about 30 to about 80 percent. The foam further has in minor dimension and cross-section of greater than 0.25 inches. The foam has a high heat distortion temperature, and is particularly useful in roofing applications. Further disclosed is a process for making the open-cell foam.
Patent DE-69605022-T2 (DE)
Inventor: FAVARON CLAUDIO
IPC: E01B5/10
Filed: 1996-01-22
Granted: 2000-06-08
Abstract: A rail element in particular for subway, tramway and railway tracks, characterised by consisting of a monolithic box structure (2) upperly comprising a seat (10) for removably connecting the wheel guide element (12, 12', 14, 38).
Patent DE-69606035-T2 (DE)
Inventor: GRANDVALLET PIERRE
IPC: C10G45/64
Filed: 1996-06-12
Granted: 2000-07-13
Abstract: A process is disclosed for the catalytic dewaxing of a hydrocarbon oil feed comprising waxy molecules, which process comprises: contacting a feed under catalytic dewaxing conditions with a catalyst composition comprising a molecular sieve containing crystallites covalently bound alumina moieties in its framework and having pores with a diameter in the range of from 0.35 to 0.80 nm and recovering a product having a reduced pour point, wherein the molecular sieve has been modified to reduce the mole percentage of alumina by coating the surface of the crystallites with a refractory inorganic oxide which is essentially free of alumina.
Patent DE-69617238-T2 (DE)
Inventor: FLOOD NICHOLAS
IPC: B29C49/78
Filed: 1996-05-30
Granted: 2002-08-14
Abstract: PCT No. PCT/IE96/00033 Sec. 371 Date Feb. 3, 1997 Sec. 102(e) Date Feb. 3, 1997 PCT Filed May 30, 1996 PCT Pub. No. WO97/00164 PCT Pub. Date Jan. 3, 1997A blow moulding apparatus includes a blowpin 1 and a dedicated air control system for optimizing the blow moulding operation. The air control system comprises an air supply vessel 2 for holding typically 10 liters of air at a pressure of at least 8 bar. Pressurized air is delivered through a control valve 6 to the blowpin 1. A pressure sensing valve 8 senses the air pressure in the vessel 2 and if the pressure falls below a preset value a signal is outputted to a controller 9 which disables operation of the blow moulding station. The temperature of the air is also controlled to be about 8 DEG  C. by a temperature sensor 10 which also provides a signal to the controller 9. Air may be exhausted into an exhaust vessel 15 maintained at a negative pressure before exhaust to atmosphere. Cycle time is reduced and product quality is improved.
Patent DE-69627886-T2 (DE)
Inventor: DE LANGE MARTIN
IPC: H04L12/28
Filed: 1996-01-03
Granted: 2004-05-19
Abstract: The communication system includes a robust physical layer header (RPLH) which can be understood by all participating stations. This robust header (50) at least comprises a preamble (52) consisting of frames forming a periodic sequence of pulses, the number of slots per frame and the frame content being known to all participating stations. The preamble serves for relative synchronization and carrier detection of the receiving stations. The robust header further comprises a unique synchronization word (53) which is used for absolute synchronization of the receiving stations. This synchronization word is followed by a control field (59) of fixed length and known structure. The control field informs the receiving stations of which modulation method will be used for the transmission of data. Pref. the control field also includes data for communication link and network control.
Patent DE-69636809-T2 (DE)
Inventor: FOWLER TIMOTHY
IPC: C12N1/15
Filed: 1996-01-29
Granted: 2007-10-04
Abstract: Improved methods of treating cellulose containing fabrics with cellulase comprising contacting the cellulose fabrics with truncated cellulase enzyme. Treatment of cellulose containing fabrics with cellulase core domains of the invention are disclosed as offering specific advantages of reduced redeposition of dye and increased abrasion.
Patent DE-69715684-T2 (DE)
Inventor: SCHAEFER ROBERT
IPC: A61F13/49
Filed: 1997-02-18
Granted: 2003-04-03
Abstract: The present invention relates to a means of reproducibly and consistently folding the ear panels on disposable absorbent articles in order to simplify and accelerate the diaper opening process for the user, reduce the risk of potential injury to the end user and wearer caused by clipped ear panels, and create for packaging purposes, a more aesthetically satisfying arrangement in the disposable diaper pack. In another aspect of the invention, a method for the making of a disposable absorbent diaper, which incorporates the folding of the ear panels, is outlined.
Patent DE-69717343-T2 (DE)
Inventor: MATA JACQUES
IPC: A61B17/60
Filed: 1997-05-05
Granted: 2003-03-27
Abstract: The bone fixing for a long tubular human or animal bone with a fracture close to one end, comprises two sets of pins (3) inserted into the bone on either side of the fracture, clamps (10) to grip the pins, and articulated joints (60) which enable the clamps to be positioned relative to a rigid linking bar. One jaw of each clamp has a cylindrical bar (50) to co-operate with an articulated joint, the bar lying parallel to the plane of the bone pins and perpendicular to the pins' axes. Each clamp has one jaw (30) in a U-shape with holes through its two legs to receive the end of the bar and equipped with a lock to prevent the bar from rotating. The clamp jaws are made from plastic materials reinforced e.g. with carbon fibres.
Patent DE-69725454-T2 (DE)
Inventor: GARCIA FIRMIN
IPC: A46B11/00
Filed: 1997-12-12
Granted: 2004-07-29
Abstract: The distributor has a body (C), holding the applicator (3), and a cap (E). The upper end of the rod of the applicator (2) is held in the cap. A reservoir (8), holding the product, is in the cap and the product is supplied to the applicator by a pump (10) in the cap. The pump is operated by the movement of the reservoir, relative to the body of the distributor. The pump has a body (11) and a mobile valve tube (13). The rod is joined to the valve tube by its base (5) which limits the movement of the tube.