baber/WOPTO huggingface dataset:
Patent DE-68923392-D1 (DE)
Inventor: MAEDA TOSHIYUKI MITSUI PETROCH
IPC: C08L51/06
Filed: 1989-04-07
Granted: 1995-08-17
Abstract: A modified thermoplastic resin or elastomer composition having excellent paint adhesion is obtained by dynamically heat-treating a peroxide-crosslinkable olefin type copolymer and/or an olefin type plastic and a monomer containing at least one amino group and/or an unsaturated carboxylic acid or a derivative thereof in the presence of an organic peroxide. This thermoplastic resin or elastoemr composition is valuable as a material for an interior automotive trim. If a layer of this thermoplastic elastomer composition is laminated with a polyurethane layer, a laminate having excellent tensile strength and heat resistance, which is especially valuable as an interior trim of a vehicle such as an automobile, is obtained.
Patent DE-68926954-D1 (DE)
Inventor: EVANS MICHAEL B
IPC: G06F13/42
Filed: 1989-06-30
Granted: 1996-09-19
Abstract: A computer system includes a plurality of central processing units (CPUs), a main memory, a system control unit (SCU) for controlling the transfer of data between the CPUs and the main memory, and a service processing unit (SPU) to interface the computer system with the outside world, such as an operator console. The method used for interfacing the SPU and SCU includes delivering a BUFFER FULL handshaking signal from the SPU to the SCU in response to the SPU receive buffer having data contained therein and being unavailable to receive data. The SCU responds to the absence of the BUFFER FULL handshaking signal by delivering a TRANSMIT FRAME handshaking signal to the SCU. A preselected duration of time after delivering the transmit frame, the SCU delivers the actual data in a series of fourteen consecutive clock cycles. Further, the method for delivering data from the transmit buffer of the SPU to a receive buffer of the SCU includes delivering a BUFFER REQUEST handshaking signal from the SPU to the SCU in order to determine if a buffer is currently available in the SCU. When a receive buffer grant becomes available in the SCU, a buffer grant handshaking signal is delivered to the SPU. The SPU responds by delivering the actual data in fourteen consecutive clock cycles.
Patent DE-69002439-D1 (DE)
Inventor: CRINQUETTE JEAN-MARIE
IPC: F04C29/00
Filed: 1990-10-29
Granted: 1993-09-02
Abstract: The object of the invention is a volumetric pump comprising a rotor turning in a stator with a given clearance, used for the pumping of a gas or a gas mixture of given molecular mass, characterised in that it comprises means for injecting into the said clearance a gas of higher molecular mass than that of the pumped gas or gas mixture. Applications to vane pumps, Roots pumps, double cylindrical or conical screw pumps, etc. <IMAGE>
Patent DE-69002960-D1 (DE)
Inventor: GOUSSIN VINCENT
IPC: H02G3/04
Filed: 1990-01-29
Granted: 1993-10-07
Abstract: The invention concerns an extruded section of the type comprising a body (10), a bottom (11) and lateral flanges (12), and closing means suitable for being extended transversely from one of the lateral flanges (12) to the other of this body (10), with, projecting over its bottom (11), at least one rib (19) suitable for enabling any accessory to be attached thereto and, associated with the body (10) at least one detachable partition (23) as accessory. 
<??>According to the invention, there is also associated with the body (10), as closing means to be substituted, if desired, by a cover capable of being established from one of its lateral flanges (12) to the other, at least one set of at least two covers (20', 20'') which are separate and which are each adapted to be respectively established from one of its lateral flanges (12) to the detachable partition (23) and/or from one such detachable partition (23) to another. 
<??>Application to gutters, plinths, trunking or the like, in particular for electrical devices. 
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Patent DE-69010265-D1 (DE)
Inventor: BADERTSCHER DUNCAN C
IPC: A01N25/34
Filed: 1990-04-19
Granted: 1994-08-04
Abstract: Medical instruments, which may include brass, copper, aluminum, stainless steel, carbon steel, or plastic parts are microbially decontaminated (sterilized or disinfected) in an antimicrobial solution. To provide a long shelf life, premeasured doses of powdered reagents are sealed in an ampule until ready for use. The powdered reagents are selected such that they react in the presence of water to form a strong oxidant solution in an appropriate concentration to be effective as an antimicrobial. The preferred powdered reagents include acetylsalicylic acid and sodium perborate which react in the presence of water to form a peracetic acid solution. Moreover, these dry reagents form sodium metaborate and salicylic acid, both corrosion inhibitors to inhibit corrosion of metal parts of the medical instruments. The ampule may also hold a preselected dose of phosphate or other water soluble corrosion inhibitors and a wetting agent.
Patent DE-69012433-D1 (DE)
Inventor: LUURSEMA MEERTEN
IPC: H05B37/02
Filed: 1990-06-01
Granted: 1994-10-20
Abstract: Switching device suitable for operating a lamp (4) by means of a pulse-shaped voltage V1, comprising - switching means (3) for generating the pulse-shaped voltage V1 from an input voltage, V1 having an amplitude proportional to the input voltage, - a pulse width modulator (2) for supplying control pulses to the switching means, - a first auxiliary circuit (S1) for generating a first signal from the pulse-shaped voltage V1, this first signal being proportional to an average value of the pulse-shaped voltage V1, and - a control device (1) for making the first signal substantially equal to a second signal through the supply of a control signal to the pulse width modulator. According to the invention, the switching device further comprises - a second auxiliary circuit (S2) for generating the second signal, which is inversely proportional to the input voltage. In this way it is achieved that the switching device is suitable for operating the lamp at a voltage with a constant effective value.
Patent DE-69017086-D1 (DE)
Inventor: KRIGMONT HENRY V
IPC: G01N27/04
Filed: 1990-06-02
Granted: 1995-03-30
Abstract: The resistivity of particulate matter in a gas stream, such as a combustion gas stream produced in a coal-fired power plant, is measured by collecting a sample of the particulate on the surface of a porous ceramic cylinder (62), either with or without an applied collection voltage, and then determining the resistance of the sample with a compound measurement electrode (82) having multiple conductors (84,86). The referece electrode (89) and the measurement electrode (82) are spirally wound on the ceramic cylinder (62) in an interdigitated manner, so that the two (82,98) are laterally adjacent down the length of the cylinder (62). The pressure within the cylinder (62) is controllable, with a pressure below atmospheric being applied to draw the particulate to the surface and ascertain when a sufficient sample for measurement is present, and a pressure above atmospheric being applied to blow away the sample after the measurement is completed, thereby preparing the instrument for the taking of another sample.
Patent DE-69017741-D1 (DE)
Inventor: DENT PAUL WILKINSON
IPC: G01R25/00
Filed: 1990-03-28
Granted: 1995-04-20
Abstract: The invention relates to a method and an apparatus for accurate digital determination of the time or phase position of a signal pulse train in relation to a fixed time or frequency reference. The arrangement generates and produces directly on the output a digital word corresponding to the measuring value current at that time. The pulse train is compared in a plurality of EXCLUSIVE-OR gates (OR0-OR3) with a number of reference clock signals (RCL0-RCL3) which are mutually displaced in time. There is produced on the output of each gate a signal (MS0-MS3) which is dependent on the input signals of the gates with respect to frequency and pulse ratio. The output signals from the gates are sent to a comparison circuit (CO) in which a MIN of MAX operation is carried out, the pulse ratio of the output signals (MS0-MS3) being compared and the output signal which lies nearest to a predetermined pulse-ratio value being subjected to analogue/digital conversion in a converter (AD). The pulse train, in digital form, is thereafter code-converted in a code converter (CC) together with the three most significant bits taken from the pulse train prior to the AD-conversion process. The thus produced binary code can be corrected for systematic deviations resulting from frequency differences between the frequency, reference frequency and/or sampling frequency of the pulse train, by the addition/subtraction of a predetermined numeric sequence.
Patent DE-69018608-D1 (DE)
Inventor: GHIOTTO RENZO
IPC: F04D29/42
Filed: 1990-12-10
Granted: 1995-05-18
Abstract: A sheet metal casing with differentiated thickness for centrifugal pumps includes a substantially cup-shaped main body (2) formed by a peripheral wall (3) which is continously joined to a transverse end wall (4); the body is coupled to a transverse sealing plate (9) opposite to the end wall (4) so as to define a pressure chamber (13) enclosing an impeller (14); a tangential delivery port (7) and an axial suction port (6). A funnel-shaped reinforcement element (20), has a frusto-conically shape and a transverse end portion (21) arranged inside the main body (2) and a substantially cylindrical longitudinal end portion (22) extending from the body main coaxially to the suction inlet (6). The transverse end portion (21) of the reinforcement element is at least peripherally overlapped and rigidly sealingly coupled to the end wall (4) of the main body so as to thereby define the transverse wall of the casing which is adjacent to the suction port in contact with the pumped liquid. <IMAGE>
Patent DE-69018831-D1 (DE)
Inventor: VONALT KERRY
IPC: F04B53/12
Filed: 1990-02-09
Granted: 1995-05-24
Abstract: A chop-check pump for viscous material having cylinder means defining an axis, a drive rod axially movable within the cylinder means, a primer valve attached at one end of the drive rod and movable with the drive rod, and a floating check valve mechanism associated with the cylinder means at an outlet from the cylinder means through which the drive rod extends into the cylinder means. The primer valve includes a distal valve plate secured to the drive rod and a slidable valve plate on the drive rod slidable between a position against the distal valve plate and a position spaced from the distal valve plate. There are flow passages in both valve plates. Preferably, the flow passages in the slidable valve plate and the distal valve plate have a cross sectional area slightly less than the cross sectional area of the respective plates. In one embodiment, the slidable valve plate has a radial extent greater than that of the distal valve plate. The bottom of the distal valve plate is configured with a sharp leading edge for facilitating movement of the primer valve into the viscous material to be pumped.
Patent DE-69021530-D1 (DE)
Inventor: FLYNN GARY A
IPC: A61K31/56
Filed: 1990-12-28
Granted: 1995-09-14
Abstract: The present invention relates to novel A-nor-steroid-3-carboxylic acid derivatives and to their use as inhibitors of mammalian 5 alpha -reductase.
Patent DE-69022620-D1 (DE)
Inventor: TAKIGUCHI TSUYOSHI
IPC: G03G9/083
Filed: 1990-04-25
Granted: 1995-11-02
Abstract: A magnetic developer for developing an electrostatic latent image, including hydrophobic silica fine powder and an insulating magnetic toner comprising at least a binder resin and a magnetic material comprising spherical magnetic particles; wherein 0.16 to 1.6 wt. parts of the hydrophobic silica fine powder is mixed with 100 wt. parts of the insulating magnetic toner; the developer contains 17 - 60 % by number of magnetic toner particles having a particle size of 5 microns or smaller, 5 - 50 % by number of magnetic toner particles having a particle size of 6.35 - 10.08 microns, and 2.0 % by volume or less of magnetic toner particles having a particle size of 12.7 microns or larger.
Patent DE-69027608-D1 (DE)
Inventor: PETERSEN ERIK INGVOR
IPC: G10C3/16
Filed: 1990-11-16
Granted: 1996-08-01
Abstract: PCT No. PCT/DK90/00295 Sec. 371 Date May 15, 1992 Sec. 102(e) Date May 15, 1992 PCT Filed Nov. 16, 1990 PCT Pub. No. WO91/07740 PCT Pub. Date May 30, 1991.In a striking mechanism (1) for a piano, grand piano, or similar string instrument the power for the key (8a) is transferred to the hammer (3) via a rod system (10, 11, and 12) so adapted that the connection of the key (8a) and the hammer (3) is never interrupted. The rod system (10, 11, and 12) is supported during the striking movement against deflection by a first guide boss or roller (18) supported by a first curve guide (19), and during the return movement by a second guide boss or roller (20) supported by a second curve guide (21). The first curve guide (19) can swing between a first, advanced position in which it is releasably locked by a locking pawl (28) and the rod system is capable of causing the hammer (3) to touch the string when the key (8a) is pressed down, and a released second retracted position in which this is no longer possible. This ensures that the hammer (3) is withdrawn so rapidly after having struck the string (2) that the string can vibrate freely and deliver its note. The structure entails that the playing properties of the string instrument can be utilized better than known before.
Patent DE-69105205-D1 (DE)
Inventor: HAMMONDS R
IPC: C12N15/12
Filed: 1991-05-20
Granted: 1994-12-22
Abstract: A DNA construct is provided comprising DNA encoding a mature BMP-2 upstream of which is DNA encoding a precursor portion of a mammalian protein other than the BMP-2. Also provided are mammalian expression vectors and hosts containing such a DNA construct and methods for improved expression using such construct.
Patent DE-69108107-D1 (DE)
Inventor: HICKS RICHARD BANFIELD
IPC: F16L37/38
Filed: 1991-05-27
Granted: 1995-04-20
Abstract: A water trap for a respiratory airline comprises a top 10 and base 20 the respective openings of which mate when they are releasably connected e.g. by a bayonet-joint. The opening of the top 10 is partially spanned centrally by a disc 15, leaving an annular pathway for water around the periphery of the disc. A resilient annular sealing member 18 connected at its outer periphery to the top 10 makes sealing contact with the disc 15 when the base 20 is removed, but when the base 20 is connected to the top 10 the upper periphery 19 of the base raises the sealing member 18 to allow water to fall from top 10 and be collected in base 20. <IMAGE>
Patent DE-69118080-D1 (DE)
Inventor: SCHOLL HEINZ
IPC: B29C48/12
Filed: 1991-10-03
Granted: 1996-04-25
Abstract: An extrusion nozzle 5, 55 with an outlet 6 calibrated in order to extrude a profile 3 directly into the peripheral zone of a window glazing 2 is equipped with a plate 22, 60 downstream of the outlet 6 which partially closes it off. The plate 22, 60 is alternatively a slide 22 actuated by a ram 16 or a disc 60 set into rotational movement. A nozzle of the preceding type enables profiles of various cross-sections to be produced. 
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Patent DE-69119428-D1 (DE)
Inventor: CLARKE C K P
IPC: H04N5/18
Filed: 1991-10-25
Granted: 1996-06-13
Abstract: A method for clamping the black level of a television signal comprises converting the input video signal to a digital input signal and, by means of a measuring circuit, measuring the signal level during a blanking period of the input video signal. The measured signal level is compared with a digital reference level to generate a digital error signal. A correction signal derived from the error signal at correction generator is added to the samples forming the digital input signal with any residue of the truncated addition at each sample being retained for addition with the correction signal to the next sample. <IMAGE>
Patent DE-69131289-D1 (DE)
Inventor: GIROS BRUNO
IPC: C12N15/12
Filed: 1991-10-16
Granted: 1999-07-08
Abstract: Novel polypeptides are provided having dopaminergic receptor activity and containing the 400-aminoacid sequence of figure 1 or a fragment thereof, said fragment being such that: either it nevertheless contains the sites included in the sequence and whose presence is required if, when said fragment is exposed on the surface of a cell, it is specifically and quantitatively to bond the dopamine, its agonists or its antagonists, for example by means of a radioactive ligand; or it may be recognized by antibodies which also recognize the abovementioned sequence of 400 aminoacids but do not recognize either the D-1 dopaminergic receptor, the D-2 dopaminergic receptor or the rat D-3 receptor; or else it may generate antibodies which recognize the abovementioned sequence of 446 aminoacids but do not recognize either the D-1 dopaminergic receptor, the D-2 dopaminergic receptor, or the rat D-3 receptor.
Patent DE-69133258-D1 (DE)
Inventor: NAVIA A
IPC: C12N11/00
Filed: 1991-07-30
Granted: 2003-06-18
Abstract: A method of immobilizing an enzyme by forming crystals of the enzyme and, generally, also cross-linking the resulting crystals through the use of a bifunctional reagent; crosslinked, immobilized enzyme crystals (CLECs) made by this method; lyophilization of CLECs made by this method; lyophilized crosslinked immobilized CLECs and a method of making a desired product by means of a reaction catalyzed by a CLEC or set of CLECs.
Patent DE-69133399-D1 (DE)
Inventor: TENOLD ROBERT A
IPC: C07K1/34
Filed: 1991-04-06
Granted: 2004-07-29
Abstract: A composition is disclosed which comprises a solution of human serum albumin essentially free of chemicals used in processing. The preparation is also essentially free of metals such as aluminum. The composition is 100% pure by cellulose acetate electrophoresis and is essentially monomeric when tested by high pressure liquid chromatography. The turbidity is less than 5 N.T.U. (National Turbidity Units). This preparation has a substantially longer shelf life and remains biologically active longer than products currently available. The novelty of this product is also such that it does not leach metallic substances such as aluminum from its closure. Novel applications of process methodology are taught in the preparation of this composition and a novel preparation results from essentially non hemoglobin containing albumin sources such as Source Plasma (Human).
Patent DE-69202429-D1 (DE)
Inventor: HARTLAND DAVID JULIAN
IPC: B60M1/30
Filed: 1992-09-24
Granted: 1995-06-14
Abstract: A conductor rail has a main body (10) of aluminium and a facing layer (11) formed of a steel having a chromium content of between 10 and 13.5% by weight. The preferred steel composition is that of British Standard No. 416 S21. <IMAGE>
Patent DE-69214166-D1 (DE)
Inventor: BLOM ANDERS
IPC: B65B31/02
Filed: 1992-02-24
Granted: 1996-10-31
Abstract: PCT No. PCT/SE92/00109 Sec. 371 Date Aug. 24, 1994 Sec. 102(e) Date Aug. 24, 1994 PCT Filed Feb. 24, 1992 PCT Pub. No. WO93/16922 PCT Pub. Date Sep. 2, 1993.Method and device for manufacturing a thermally insulated container (1) for storing and transporting material such as vaccine, biological material and the like requiring a substantial constant temperature during a substantial period of time, the container comprising an insulated first can-shaped vessel (2) filled with a solid-to-liquid phase transforming refrigerant material (5). In a first step of the method a multilayer insulation is baked under vacuum and arranged about said first vessel (2) by wrapping so that it encloses said first vessel on all sides, in a second step said first vessel is inserted under vacuum into an outer vessel, in a third step the bottom part (18) and the cover part (19) of the container are welded together under vacuum. The device for manufacturing the container comprises a high vacuum chamber (28) provided with an input magazine (32) and valve (32b) for said first vessel (2), a wrapper machine (29) for wrapping said first vessel with insulation and a welding station located above said wrapper machine (29) for welding the container parts (18, 19) under vacuum.
Patent DE-69217249-D1 (DE)
Inventor: COOPER JAMES
IPC: G11C17/00
Filed: 1992-11-24
Granted: 1997-03-13
Abstract: A random access memory (RAM) cell in 6H-SiC having storage times when all bias is removed long enough to be considered nonvolatile. The nonvolatile random access memory (NVRAM) cell comprises a bit line, a charge storage device in silicon carbide, and a transistor in silicon carbide connecting the charge storage device to the bit line. The bipolar NVRAM cell has a bipolar transistor with a base region, an emitter region, and a floating collector region, wherein the charge storage device in the bipolar NVRAM is a p-n junction adjacent the floating collector region of the cell. The metal-oxide-semiconductor (MOS) NVRAM has a MOS field effect transistor (MOSFET) with a channel region, a source region, and a drain region, wherein the charge storage device in the MOS NVRAM is a MOS capacitor adjacent the drain region of the MOSFET.
Patent DE-69302272-D1 (DE)
Inventor: BORER TIMOTHY JOHN
IPC: G06T7/20
Filed: 1993-07-05
Granted: 1996-05-23
Abstract: A method of correlation signal processing particularly for the processing of correlation surfaces which are utilised in estimating the motion within sequences of video pictures, involves matching an assumed quadratic surface in the region of a stationary value.
Patent DE-69320848-D1 (DE)
Inventor: DAHMS GERD HERBERT
IPC: B01F23/00
Filed: 1993-01-26
Granted: 1998-10-15
Abstract: An oil-in-water emulsion containing 0.5% to 30% metallic oxides having a particle size of less than 0.2 micron, less than 10% total emulsifier, 5% to 30% of an oil phase and at least 60% of an aqueous phase is provided. The invention also makes available a method of preparing such emulsions in which the emulsion is formed by use of a dispersion in water of the metallic oxide particles. By comparison with previously known emulsions of this type relatively small quantities of emulsifiers are used and it is possible to use an emulsion system with a low HLB value (e.g. less than 6). Preferably no hydrophilic emulsifiers are used. The emulsions are suitable for preparing UV-absorbing compositions such as sunscreens, moisturisers and after-sun lotions. The ability to use no, or little, hydrophilic emulsifiers is advantageous since, in, general, these emulsifiers are not biodegradable whereas hydrophobic emulsifiers generally are biodegradable.
Patent DE-69323502-D1 (DE)
Inventor: OPHARDT HEINER
IPC: F04B53/14
Filed: 1993-11-19
Granted: 1999-03-25
Abstract: A method of preparing a replaceable fluid reservoir (26) is disclosed. A pump assembly (10) is coupled to the reservoir (26). The pump assembly (10) includes a chamber-forming element (12) having a chamber (202,204). The chamber (202,204) has an outer open end and an inner end in fluid communication with the reservoir (26). One-way valve means (48,216) are disposed across the chamber (202,204) permitting fluid flow therepast through the chamber (202,204) only from the reservoir (26) outwardly towards the outer open end. The one-way valve means (48,216) only permit air to be drawn outwardly therepast towards the outer open end under vacuum pressure across the one-way valve means (48,216) further below atmospheric pressure than a first negative pressure and only permit fluid to be drawn outwardly therepast under vacuum pressure across the one-way valve means (48,216) further below atmospheric pressure than a second negative pressure, the second negative pressure being further below atmospheric pressure than said first negative pressure. The reservoir (26) is filled with fluid. Air is evacuated from the reservoir (26) by applying a vacuum to a portion of the chamber (202,204) which is spaced outwardly from said one-way valve means (48,216). The vacuum provides vacuum pressure across the one-way valve means (48,216) between the first negative pressure and the second negative pressure.   <IMAGE>