baber/WOPTO huggingface dataset:
Patent DE-69013882-T2 (DE)
Inventor: ALBARELLA JAMES P
IPC: G01N31/22
Filed: 1990-12-14
Granted: 1995-03-09
Abstract: A new and improved test device and method of determining the presence or concentration of a peroxidatively active substance, such as hemoglobin, in a test sample are disclosed. The test device includes a test pad comprising a suitable carrier matrix incorporating an indicator reagent composition capable of interacting with a peroxidatively active substance to produce a detectable or measurable response. In addition, a new and improved indicator reagent composition, comprising an indicator dye, such as a redox indicator, like a benzidine indicator; a hydroperoxide; an amine borate compound having the general structural formula: <CHEM> wherein R1, R2, and R3 are, independently, methyl groups or ethyl groups, and m, n and p are numerals ranging from one to about three; and a buffer, is incorporated into a suitable carrier matrix to provide a more accurate and trustworthy assay of a test sample for a peroxidatively active substance. The improved method and composition are especially useful in the assay of urine for occult blood.
Patent DE-69015682-T2 (DE)
Inventor: NISHIMOTO SHIGERU
IPC: C07D281/10
Filed: 1990-04-10
Granted: 1995-05-11
Abstract: There is disclosed a process for preparing 1,5-benzothiazepine derivatives represented by the formula: <CHEM> wherein one of R<1> and R<2> is a lower alkyl group or halogen atom, and the other is hydrogen atom, R<3> is a lower alkyl group or a lower alkoxy group, which comprises subjecting a propionic acid compound represented by the formula (II): <CHEM> wherein R<1>, R<2> and R<3> have the same meanings as defined above,  to intramolecular ring closing reaction in the presence of a sulfonic acid compound represented by the formula (III):    R<5>SO3H   (III> wherein R<5> represents a lower alkyl group or a substituted or unsubstituted phenyl group.
Patent DE-69016051-T2 (DE)
Inventor: BOQUILLON JEAN-PIERRE
IPC: B23K26/14
Filed: 1990-01-17
Granted: 1995-09-14
Abstract: Process and device for cleaning pollutants from a surface using a laser for applying laser pulses to the surface to be cleaned, in which the laser is pulsed in pulse durations not exceeding 30 nanoseconds, the area on the surface is contacted with the pulsating laser, the surface is cleaned in the absence of an observably thermal effect, and the laser is removed from the area on the surface after the area is cleaned, the laser beam is manipulated by means of a hand piece, and an optical system is provided to separate the laser beam into a plurality of individual laser beams with energies approximately equal to each other, and guided by an optical fiber assembly together with a recombining of the individual beams into a single laser beam, and the afocal optical assembly for adjusting the diameter of the recombined laser beams.
Patent DE-69016502-T2 (DE)
Inventor: SENTER PETER DANA
IPC: C12N1/00
Filed: 1990-06-06
Granted: 1995-06-01
Abstract: Thermally stable cytosine deaminase (CDase), and the gene coding therefor, is disclosed as well as methods of isolating, purifying, and recombinantly producing the same. The thermally stable CDase can be isolated from Saccharomyces cerevisiae. The yeast isolated enzyme has a molecular weight of approximately 32 kDa, as determined by gel filtration chromatography, and is composed of two subunits, each with a molecular weight of about 17 kDa. Thermally stable yeast CDase so purified shows no significant sequence homology with other known sequenced proteins.
Patent DE-69024088-T2 (DE)
Inventor: LINDER CHARLES DR
IPC: C13B20/16
Filed: 1990-04-10
Granted: 1996-06-13
Abstract: A composite membrane which comprises:     (a) a porous semipermeable membrane substrate; and (b) a coating superimposed thereon which includes at least one member selected from:  monomers containing at least one diazonium group,  polymers containing at least one diazonium group, monomers containing at least one primary amino group and which have been exposed to the action of at least one member selected from nitrous acid and other reagents which potentially react with primary amine groups to form diazonium groups, and polymers containing at least one primary amino group and which have been exposed to the action of at least one member selected from nitrous acid and other reagents which potentially react with primary amine groups to form diazonium groups; and wherein the coating has been subjected to at least one in situ chemical reaction with loss of any diazonium groups which may be present, and with formation of valence links in at least one of the modes (i), (ii) and (iii), namely:   (i) among different moieties of the at least one member between themselves; (ii) between moieties of the at least one member and the material of the substrate; and (iii) beweeen moieties of the at least one member and a polyfunctional reactant.   m
Patent DE-69033562-T2 (DE)
Inventor: HIRANO HIROFUMI
IPC: B41J2/175
Filed: 1990-09-18
Granted: 2001-02-08
Abstract: An ink jet recording apparatus wherein ink is ejected on a recording medium to effect recording includes a platen for regulating a recording surface of the recording medium; a confining member contactable to the platen to confine the recording medium; and an elastic member, disposed at a bottom of the apparatus, for urging the confining member to the platen.
Patent DE-69105560-T2 (DE)
Inventor: LARSEN ARTHUR LEE
IPC: C09K8/54
Filed: 1991-02-08
Granted: 1995-06-01
Abstract: Corrosion in liquids in oil fields is prevented by adding an effective amount of a betaine or ampholyte of formula (I) or (II) to the liquids: where R1 = 10-20C alkyl or alkenyl pref. 14-18C alkyl or alkenyl; R2 and R3 = 1-4C alkyl pref. methyl.
Patent DE-69105669-T2 (DE)
Inventor: COUTANT REGIS
IPC: H02G3/12
Filed: 1991-08-02
Granted: 1995-04-27
Abstract: Connection box capable of being installed in a wire-conductor raceway duct. According to the invention, each transverse side wall (46) comprises an open locking housing (48) capable of receiving a slide (50) fastened to a rail of the raceway duct. Application to the wiring of electrical equipment. <IMAGE>
Patent DE-69106498-T2 (DE)
Inventor: LEPLEY ROBERT ALAN
IPC: C12N15/71
Filed: 1991-01-18
Granted: 1995-05-24
Abstract: This invention presents a novel strain of E. coli, RAL-4, which is a tryptophan auxotroph and shows enhanced expression of proteins and peptides. In addition, this invention presents a method for achieving enhanced expression of proteins and peptides either by the use of RAL-4 or via generation of a host cell auxotrophy for an amino acid not resident in the heterologous protein to be expressed. In an embodiment of the invention, IGF-I and GRF are exprressed at levels above that found in wild type controls
Patent DE-69110668-T2 (DE)
Inventor: WELLEV JENS ERIK
IPC: F02B69/00
Filed: 1991-03-15
Granted: 1995-11-09
Abstract: PCT No. PCT/DK91/00079 Sec. 371 Date Sep. 15, 1992 Sec. 102(e) Date Sep. 15, 1992 PCT Filed Mar. 15, 1991 PCT Pub. No. WO91/14086 PCT Pub. Date Sep. 19, 1991.A combustion engine (1) of the piston engine type where the static compression ratio exceeds approximately 15:1, especially in the range of from approximately 15:1 to approximately 20:1, preferably approximately 17:1. The engine is provided with an ignition system (3) where the ignition point is situated after the top dead center (TDC), especially in the range of from approxmiately 0 DEG  TDC to approximately 20 DEG  TDC, preferably approximately 4 DEG  TDC. As a result, it is possible to achieve an ignition of a fuel, the spontaneous ignition capacity of which at the predetermined compression ratio does not usually suffize. The resulting ignition generates a maximum pressure in the cylinder of approximately 90 DEG  TDC, whereby a high efficiency of the fuel is obtained without simultaneously involving a steep increase in the temperature in the combustion chamber. A Venturi (71) for the combustion engine (1) according to the invention is substantially axially symmetrical when seen in the flow direction. The Venturi comprises a mixing chamber, an inlet side of an annular, slot-forming ring, an outlet side of the annular, slot-forming ring and a transition portion (77) to the inlet manifold (11).
Patent DE-69111144-T2 (DE)
Inventor: HAUESER HERBERT PHILIP
IPC: F16B41/00
Filed: 1991-05-30
Granted: 1995-12-14
Abstract: An anti-theft device for motor vehicle wheels comprises a casing (10) covering the polygonal head (4) of a wheel nut or bolt (1) in which there is rotatably arranged a lock cylinder (21) the tumblers (23) of which project beyond the surface of the lock cylinder (21) and enter annular grooves (6) on the internal wall of the polygonal head in the anti-theft position. The tumblers (23) can be adjusted into a position retracted from the annular grooves by insertion of the key (30), the key (30) having a projection (33) which lies in the plane of the key channel (28) and passes behind an annular shoulder (19) at the end face of the casing (10) when the key is inserted and turned from the basic position, this casing (10) trapping the key (30) against withdrawal and forming a transverse slot (20) for the passage of the projection (33). At least one projecting catch (25) is shaped on the lock cylinder (21) and passes behind the annular shoulder (19) covering an annular groove (17) of the casing (10) into which the projection (33) of the key (30) projects. <IMAGE>
Patent DE-69112925-T2 (DE)
Inventor: LUCCHETTA FAUSTINO
IPC: A43B5/04
Filed: 1991-06-17
Granted: 1996-02-08
Abstract: A sheath fastening device for cable sheaths of ski boots, including a body (6) which is axially perforated for the passage of a cable (5), and for fastening at least one portion of the sheath to the boot. The body furthermore has flaps for temporary engagement with at least one through seat defined on the boot. <IMAGE>
Patent DE-69113251-T2 (DE)
Inventor: KEMPPAINEN JARI
IPC: H04J13/00
Filed: 1991-11-14
Granted: 1996-02-22
Abstract: PCT No. PCT/FI91/00339 Sec. 371 Date Sep. 15, 1992 Sec. 102(e) Date Sep. 15, 1992 PCT Filed Nov. 14, 1991 PCT Pub. No. WO92/09154 PCT Pub. Date May 29, 1992.The invention relates to the realization of frequency hopping in radio transmitter, receiver or transceiver systems. In the system according to the invention, a separate fixed-frequency radio transmitter or radio receiver is provided for each frequency utilized in the frequency hopping. The frequency hopping is realized by switching received inbound signals or outbound signals as baseband signals to the different fixed-frequency transmitters or receivers in accordance with a frequency-hopping sequence.
Patent DE-69123931-T2 (DE)
Inventor: SOMMERVILLE IAIN DOUGLAS
IPC: H04W12/06
Filed: 1991-10-15
Granted: 1997-04-30
Abstract: In a cellular telephone network, subscribers each have a token (such as a smartcard) by means of which they respectively identify themselves to the network. Each subscriber logs into the network by using his smartcard which inputs a unique identification number (IMSI) into the network. The relationship between each IMSI and the corresponding subscriber's telephone number (MSISDN) is random and stored in a home location register (HLR). When a subscriber activates a mobile using his smartcard, a visitor location register (VLR) at the relevant cell cheks for presence of the IMSI and the corresponding MSISDN. If they are not present, it extracts them from the HLR. When a replacement smartcard is issued to a subscriber, the new IMSI is stored in the HLR in association with the IMSI of the previous smartcard. When the replacement smartcard is first used, the relevant VLR will note its absence and will follow the same routine as specified above - by accessing the HLR. Not only will it thus obtain and store the MISISDN for the subscriber in association with the IMSI of the new smartcard, but this will also activate the HLR to note first use of the replacement smartcard, cancel all reference to the IMSI of the previous smartcard, and inform the administration centre of the network.
Patent DE-69129468-T2 (DE)
Inventor: ELOFSSON KJELL-AKE
IPC: H05B3/48
Filed: 1991-10-23
Granted: 1998-11-26
Abstract: An electric tubular heating element comprises a tubular metal casing provided with electric terminals at either one of both ends for a coil of resistance wire surrounded by an insulating material. The coil extends through the metal casing between the terminals. A temperature controller is, via an inner terminal (7), connected to a first of the terminals of the tubular heating element and has an outer terminal (8) thus forming a terminal of the tubular heating element. The temperature controller comprises an insulating sleeve (13), the inner terminal (7) being provided at the inner end of the sleeve and the outer terminal (8) being provided at the outer end of the sleeve; a bimetal switch (18, 21) which, when in closed position, interconnects the inner and the outer terminal; and a resistor element (19) connected in parallel with the bimetal switch and having such a resistance that the heat generated by the resistor element when the bimetal switch is open, is sufficient to maintain the switch in the open position.
Patent DE-69131864-T2 (DE)
Inventor: COLLINS MARY
IPC: H01R4/70
Filed: 1991-09-18
Granted: 2000-07-27
Abstract: An open end of hollow member (7) is sealed using a sealing member (20) comprising a layer of sealant (26) between two constraining layers (25, 27). Force is applied to the sealing member to maintain the sealant in sealing contact with the inner walls of the hollow member. At least one of the constraining layers and/or the means of applying force is sufficiently resilient to accommodate volume changes of the sealant during temperature fluctuations and displacement of the sealant when a substrate is inserted into the hollow member through the sealing member. To facilitate insertion of the substrate through the sealing member, holes and/or slits (6, 5) may be provided in one or both of the constraining layers and/or through the sealant layer.
Patent DE-69216405-T2 (DE)
Inventor: COHN ARTHUR
IPC: F02C6/14
Filed: 1992-04-06
Granted: 1997-04-24
Abstract: An improved power plant employing a combination of compressed air storage and saturation (simultaneous heating and humidification) of compressed air is disclosed. The power plant includes a combustor which provides hot gas for driving a turbine. The turbine is used in conjunction with a generator to generate electrical power. The power from the turbine is accessible by a compressor system during low power demand periods. The compressor system is used to compress air which is stored in an air storage chamber. The compressed air from the air storage chamber is used by the combustor during high power demand periods, while the compressor system is shut down, to provide compressed combustion gas to the turbine. To enhance the efficiency of the plant, while further lowering the capital cost of the plant, a saturator is positioned between the storage chamber and the combustor. The saturator receives compressed air from the storage chamber and simultaneously heats and humidifies it. The resultant heated and humidified compressed air is then conveyed to the combustor, typically after further heating by a recuperator.
Patent DE-69220211-T2 (DE)
Inventor: DELALLE JACQUES
IPC: H01R4/72
Filed: 1992-02-04
Granted: 1998-01-29
Abstract: PCT No. PCT/GB92/00211 Sec. 371 Date Aug. 2, 1993 Sec. 102(e) Date Aug. 2, 1993 PCT Filed Feb. 4, 1992 PCT Pub. No. WO92/14981 PCT Pub. Date Sep. 3, 1992.A device 1 for forming an electrical connection between a plurality of electrical conductors comprises an electrically insulating sleeve (3), a metallic connecting element (4) located within the sleeve and a quantity of solder (8) for forming a permanent electrical connection between the conductors. The connecting element (4) has an external surface that is uneven so that a significant proportion of any radiation that is radially inwardly directed onto the external surface of the element will be reflected at least twice by the external surface of the element. This uneveness enables the response of the device to heating by infrared radiation to be significantly improved. The connecting element may be formed for example by coiling a wire having a polygonal, e.g. square, cross-section into a frusto-conical helix.
Patent DE-69222799-T2 (DE)
Inventor: MITSUHASHI MASAKAZU
IPC: H01K1/50
Filed: 1992-03-09
Granted: 1998-04-09
Abstract: Disclosed is a lighting device to emit a light which substantially does not delay the latency of P100 wave in human VEP. Such a light hardly causes eyestrain when used in illumination. This renders the lighting device very useful in various illuminations directed to healthy eye. <IMAGE>
Patent DE-69229784-T2 (DE)
Inventor: SEMAN LEO J
IPC: C12Q1/60
Filed: 1992-05-21
Granted: 2000-04-27
Abstract: A method for assaying lipoprotein (a) in a liquid sample containing other lipoproteins, and a assay device for use in the method are disclosed. In the method, the liquid is contacted with a solid-support reagent containing lectin attached to a solid support, under conditions effective to bind of lipoprotein (a) to the support-bound lectin. After removing unbound lipoproteins, the amount of lipoprotein (a) bound to the support is assayed. In one embodiment, the method and assay device are designed for assaying cholesterol associated with lipoprotein (a).
Patent DE-69231441-T2 (DE)
Inventor: COOK PHILLIP DAN
IPC: C07H11/00
Filed: 1992-05-21
Granted: 2001-03-22
Abstract: Therapeutic oligonucleotide analogues, which have nuclease resistance and improved cellular uptake are provided. Replacement of phosphorodiester inter-sugar linkages found in wild type oligomers with four atom linking groups forms unique di- and polynucleosides and nucleotides useful in regulating RNA expression and in therapeutics. Methods of synthesis and use are also disclosed. <IMAGE>
Patent DE-69231469-T2 (DE)
Inventor: DEUTSCH EDWARD A
IPC: A61K51/08
Filed: 1992-07-31
Granted: 2001-01-25
Abstract: Gentisic acid and its derivatives substantially inhibit peptide autoradiolysis. Gentisic acid or its derivatives may also be used in combination with other stabilizers such as inositol and ascorbic acid to inhibit autoradiolysis of radiolabeled peptides.
Patent DE-69232569-T2 (DE)
Inventor: SIWEK KENNETH C
IPC: F16F7/09
Filed: 1992-12-16
Granted: 2002-11-07
Abstract: A dual-rate surface effect damper (10) with extended useful life. The dual rate is provided by two cylindrical liners (32,34) which have different inner diameters which engage a damping piston (12) having protrusions which have an interference fit with the liner (32,34). Features which extended life include heat dissipative elements such as internal (14) and external (24) fins, a convective heat transfer path for cooling air through the piston and a lubricant of MoS2 dispersed in a Teflon TM -filled flurosilicone. Maintaining the temperature of the elastomer below about 200 DEG F (93.3 DEG C) is critical to avoiding thermal breakdown. In addition, the elastomer and metallic surfaces can undergo a surface treatment to reduce their tendency to abrade and to cause abrasion, respectively.
Patent DE-69232935-T2 (DE)
Inventor: CHOPIN THIERRY
IPC: A61K8/19
Filed: 1992-10-28
Granted: 2003-09-04
Abstract: A rare earth sesquisulphide of formula M2S3 has an interstitial structure (in which M is an element from the lanthanide gp. or yttrium, and contg. an alkaline earth element as a dopant). At least part of the latter is included in the crystal lattice of the sulphide, and the material is in the form of a powder of average particle size 0.2-5 microns. Also claimed are their prepn..
Patent DE-69233152-T2 (DE)
Inventor: GASSON MICHAEL JOHN
IPC: A61K38/00
Filed: 1992-04-21
Granted: 2004-05-27
Abstract: Bacteriophages of food-contaminating or pathogenic bacteria or the lysine thereof are used to kill such bacteria. Examples include lysins from bacteriophages of Listeria monocytogenes and Clostridium tyrobutyrlcum. <??>Tests for bacterial contamination can be made specific for specific bacteria by using the appropriate bacteriophage or lysin thereof and determining whether cells are lysed thereby. <IMAGE>
Patent DE-69301337-T2 (DE)
Inventor: VIZINTIN BENO
IPC: B63C9/15
Filed: 1993-05-10
Granted: 1996-06-27
Abstract: Inflatable floating element to assist the teaching of swimming, which comprises at least two floating bodies (11), of which at least one can be inflated, and a strap or belt (12) for fixture to a user's body, the two floating bodies (11), namely an inner body (11a) and an outer body (11b) respectively, being united, facing and opposite to each other, while the fixture strap (12) passes at an intermediate position between the two floating bodies (11), cooperates with positioning loops (14) located at about the lengthwise ends of the floating bodies (11) and is clamped when at least one of the two floating bodies (11) has been inflated. <IMAGE>
Patent DE-69309500-T2 (DE)
Inventor: EBERTHSON LARS
IPC: C05F17/907
Filed: 1993-10-29
Granted: 1997-12-04
Abstract: PCT No. PCT/SE93/00906 Sec. 371 Date Jun. 14, 1995 Sec. 102(e) Date Jun. 14, 1995 PCT Filed Oct. 29, 1993 PCT Pub. No. WO94/10103 PCT Pub. Date May 11, 1994A composting device including a drum rotatably arranged about an axis slightly inclined to the horizontal, and having a feeding opening for composting material at the higher situated side of the drum and a discharge opening for finish composted material at the lower side of the drum, the interior of the drum being subdivided into a number of consecutive chambers arranged in the longitudinal direction of the drum, with intermediate sieve screens, whereby the adjacent chambers of the drum are entirely separated from each other by the sieve screens, whereby each sieve screen has the same size of meshes over its entire surface, and where each sieve screen has smaller mesh size in relation to the nearest preceding sieve screen.
Patent DE-69315364-T2 (DE)
Inventor: BERKEL CORNELIS HERMANUS VAN
IPC: G01R31/3185
Filed: 1993-02-10
Granted: 1998-05-28
Abstract: The invention proposes a testing method and associated arrangement for electronic circuitry that combines functional components that are interconnected by handshake channels. Various of such channels are now provided with an inbreaking junction and an outbreaking switch as a test component pair. The junction has two passive ports and one active port. The switch has one passive port and two active ports that are selected through a passive control port. In this way inbreaking into an outbreaking from the channel is rendered feasible. Now inbreaking is done on a first channel, and outbreaking on a second channel, so that thereby all components are tested that lie between the first channel's junction and the second channel's switch.
Patent DE-69325106-T2 (DE)
Inventor: KIKINIS DAN
IPC: G09G5/18
Filed: 1993-11-29
Granted: 1999-10-28
Abstract: A computer system (233) comprising a central processing unit (CPU) (115;215), input apparatus (245, 251, 257), a video monitor (347; 447; 547), and comprising timer means (259) for monitoring activity of said input apparatus (245, 251, 257); signalling means (217) for signalling the video monitor to assume an alternative power state in response to output from the timer means; and power management means (339) for removing power from power using circuits in the monitor (347; 447; 547); characterised in that the video monitor (347; 447; 547) is capable of entering any one of two or more reduced power states in response to a specific command sent by the signalling means, in that specific commands are associated in the video monitor with specific reduced power states, and in that the video monitor enters an appropriate state according to the command sent by the signalling means.
Patent DE-69404141-T2 (DE)
Inventor: LOOKINGBILL LEONARD
IPC: A01K13/00
Filed: 1994-04-12
Granted: 1998-01-22
Abstract: A device for preventing horse wind sucking has a main part which includes two side portions provided with upwardly open cavities to fit horse jawbones and a central part adapted to apply inward and upward pressure to a horse throat so as to inhibit horse throat movements during attempts of wind sucking.