baber/WOPTO huggingface dataset:
Patent DE-60334568-D1 (DE)
Inventor: GARD KEVIN
IPC: H04B1/30
Filed: 2003-11-14
Granted: 2010-11-25
Abstract: Techniques to reduce LO leakage by controlling the amplitude of LO signal based on the level of output signal after the frequency conversion process. An LO generator receives a VCO signal and generates an LO signal having a variable amplitude and a frequency that is related to the frequency of the VCO signal. A variable gain amplifier receives a control signal and adjusts the amplitude of the LO signal based on the control signal. The variable amplitude LO signal is used for frequency upconversion (e.g., direction upconversion) of an input signal (e.g., at baseband) to obtain an output signal (e.g., at RF). The relationship between LO signal amplitude and output signal level may be defined by a particular transfer function. In general, the LO signal is set higher for higher output signal level and is reduced proportionally for lower output signal level.
Patent DE-68901018-D1 (DE)
Inventor: LETOURNEUR BERNARD
IPC: A61K33/42
Filed: 1989-07-19
Granted: 1992-04-23
Abstract: Medicinal composition comprising (a) sulphur, (b) calcium chloride and (c) phosphoric anhydride P2O5, the ratio by weight a/b being between 1:0.5 and 1:2 and the ratio by weight (a + b)/c being between 3.6 and 4.5, preferably for oral administration. 
<??>This medicinal composition is intended for regulating hormonal secretions in humans and animals, and more especially for the treatment of sterility in women and female animals.
Patent DE-68904636-D1 (DE)
Inventor: RANIERO ANTONIETTO
IPC: B60K/
Filed: 1989-10-27
Granted: 1993-03-11
Abstract: A self-locking differential gear is disclosed which comprises a gear carrier (2) on which two crown wheels (12a,b) are journalled and a clutch (21,22) intervening between each crown wheel and the gear carrier to make a corresponding axle shaft (13a,b) unitary rotation-wise with the gear carrier; between each clutch and a ring gear (16) of the corresponding crown wheel there is mounted a device for engaging the corresponding clutch which includes first and second engagement members (26-35) shiftable angularly relative to each other and being respectively unitary rotation-wise with the ring gear and the corresponding axle shaft. The engagement members are operative to engage a corresponding clutch when shifted angularly with respect to each other in at least one of the two directions or rotation of the corresponding axle shaft (13a,b), thereby providing for an effective locking of the differential gear even on the occurrence of a significant difference in the torque being transferred from each axle shaft.
Patent DE-68906002-D1 (DE)
Inventor: SAY TERENCE E
IPC: C08F220/28
Filed: 1989-11-29
Granted: 1993-05-19
Abstract: The invention relates to a coating composition which cures at ambient temperatures which comprises an aqueous dispersion having a pH of 8.5 to 10 of a copolymer of a) acetoacetoxyethyl acrylate or methacrylate, b) glycidyl acrylate or methacrylate, c) an ethylenically unsaturated polymerisable acid, and d) a monomer other than a), b) and c) and copolymerisable therewith, wherein the weight ratio a) to b) is less than or equal to 0.5/l or greater than 1.5/l and the weight ratio of b) to c) is greater than 1.5/l, the total weight percent of a), b) and c) in the copolymer is from 8 to 60, the weight percent of c) is from 1.5 to 20 and the weight percent of d) is from 40 to 92.
Patent DE-68915538-D1 (DE)
Inventor: SOIKKELI OSMO
IPC: B32B43/00
Filed: 1989-01-23
Granted: 1994-06-30
Abstract: PCT No. PCT/FI89/00011 Sec. 371 Date Sep. 11, 1990 Sec. 102(e) Date Sep. 11, 1990 PCT Filed Jan. 23, 1989 PCT Pub. No. WO89/07731 PCT Pub. Date Aug. 24, 1989.The invention relates to an apparatus for the formation of an insulating material ply, e.g. in the manufacture of insulating chutes. The object is to provide a continuous insulating material ply (17) of a predetermined thickness. A primary ply (14) of surplus thickness is first sawn out of an insulating material roll (1) by rotating the insulating wool roll against the edge of a band saw, and this primary ply (14) is fed to another ply-cutting saw (16) which saws the primary ply into the final ply (17) with the predetermined thickness. The surplus from the primary ply (14) is collected on a drum (19) provided in connection with the ply-cutting saw (16) to form an intermediate storage. When the insulating material (roll) run out, the sawing of the final ply (17) is continued from the intermediate storage without interruption until the leading edge of a new opened insulating material roll (1) reaches the ply-cutting saw (16).
Patent DE-68918530-D1 (DE)
Inventor: CLAUZURE ANDRE CHARLES
IPC: C12H6/02
Filed: 1989-07-25
Granted: 1994-11-03
Abstract: The present invention relates to a process for the preparation of a colorless aqueous solution of the organoleptic constituents of a potable spirit which has been aged in wood, wherein: (a) the potable spirit which has been aged in wood is decolorized by putting it into contact with an activated charcoal, either by addition of the activated charcoal to the bulk of the potable spirit to be decolorized, or by percolation of the potable spirit through activated charcoal placed in a column, (b) after decolorization, the activated charcoal is separated from the colorless potable spirit, (c) water is distilled over the activated charcoal recovered in (b), and (d) the distillate from stage (c), which is a colorless aqueous solution of organoleptic constituents from the starting potable spirit, is recovered. The aqueous solution can be used for the preparation of colorless whiskey.
Patent DE-68922450-D1 (DE)
Inventor: VERDUIJN JOHANNES PETRUS
IPC: C07C5/41
Filed: 1989-08-04
Granted: 1995-06-08
Abstract: Zeolite L containing caesium having enhanced catalytic properties is prepared by a process in which said zeolite L is crystallised from a synthesis mixture with a molar composition (expressed as oxides) of: <TABLE> and containing 0.5 to 20 ppm (by weight) of divalent metal cations, e.g. Mg ions. The zeolite L can form part of a dehydrocyclisation and/or isomerisation catalyst.
Patent DE-68928561-D1 (DE)
Inventor: GOLDENHERSH MICHAEL A
IPC: A41D31/00
Filed: 1989-07-28
Granted: 1998-02-26
Abstract: An ultraviolet blocking material (10) comprises a breathable fabric (12) defining porosity-creating apertures (14) and a coating (20) on the fabric (12) at least partially disposed in the apertures (14). The coating (20) contains an effective amount of at least one UV blocker. <IMAGE>
Patent DE-69009093-D1 (DE)
Inventor: RIBLET JEAN-JACQUES
IPC: C08K5/01
Filed: 1990-02-27
Granted: 1994-06-30
Abstract: Liquid dye dispersion intended to be incorporated into plastics before they are converted and intended to colour these plastics in the bulk, comprising a carrier containing chiefly a pinene-based terpene oil and dye materials. An ethoxylated alkylphenol and other surface-active constituents chosen from the group comprising sodium dioctylsulphosuccinate, sodium benzoate, fatty acid condensates, a phosphoric ester and an alkyl polyalkoxylate may be added to the carrier. This dispersion, which is compatible with the usual polymers, makes it possible to obtain products with uniform colouring, without surface deterioration and without warping phenomena.
Patent DE-69011468-D1 (DE)
Inventor: COLOMBO GIAN CARLO
IPC: B29C48/64
Filed: 1990-10-26
Granted: 1994-09-15
Abstract: Remoldable panels consisting essentially of a high melting high tenacity thermoplastic polymer and a thermosensitive organic filler are produced by forming a mixture of polymer and filler, extruding the mixture to form a web and calendering the web prior to its solidification; the mixture is formed and extruded in a single step by feeding the polymer and the thermosensitive filler into an integral mixing and extruding space that has a feeding end and an extrusion end and comprises:a pair of co-rotating parallel elongated elements each having a length extending between the feeding end and the extrusion end of the integral space; at least three feedingly effective helical extrusion sections mutually distanced along the length of the elements; at least two essentially non-feeding kneading sections each of which is positioned between adjacent extrusion sections; the kneading sections and the extrusion sections of the elements are provided at adjacent positions along their length to form at least two kneading zones and at least three extrusion zones so as to provide one kneading zone between adjacent extrusion zones in the integral space; the polymer is introduced into the integral space in the area of a first extrusion zone located near the feeding end while the thermosensitive filler is introduced in the area of a second extrusion zone situated closer to the extrusion end than the first extrusion zone. A venting means is connected to the extrusion zone nearest the extrusion end.
Patent DE-69012301-D1 (DE)
Inventor: VERMEULEN PETER
IPC: G09F15/02
Filed: 1990-12-27
Granted: 1994-10-13
Abstract: Device for the attachment of a sheet onto a backing, characterized in that it principally consists of a strip (5); first attachment means (6) which connect the strip at well defined places directly or indirectly to the sheet (2); and second attachment means (7) which directly or indirectly connect the strip (5) to the backing (3) at places different from the first mentioned places, and with a certain distance (D) between them. <IMAGE>
Patent DE-69012753-D1 (DE)
Inventor: GEARY DANIEL C
IPC: A01N47/44
Filed: 1990-11-27
Granted: 1994-10-27
Abstract: An paste insecticide bait to be contained in a pressurized container, for dispensing a semi-solid bead of bait in cracks, crevices and the like for destroying insects, in particular cockroaches, said composition comprising an oil-in-water emulsion of a pentadienone toxicant-fatty acid mixture in a corn syrup solution, together with oatmeal.
Patent DE-69016093-D1 (DE)
Inventor: BRAAT JOSEPHUS JOHANNES MARIA
IPC: G02B13/18
Filed: 1990-05-14
Granted: 1995-03-02
Abstract: An objective lens (20) and an optical scanning device (30, 20, 50) provided with such a lens are described, of which lens both surfaces (22, 23), viewed from the object side, are concave, while the focal length is considerably smaller than its thickness (d) of along the axis and the surface (23) at the image side is aspherical. When using this objective lens, the scanning device may be very compact.
Patent DE-69021082-D1 (DE)
Inventor: WOODRUM GUY
IPC: B01J20/26
Filed: 1990-04-02
Granted: 1995-08-24
Abstract: Moisture absorbing pellets useful as animal litter are made from a blend of bentonite clay and a solid water-swellable but water-insoluble organic polymeric hydrocolloid.
Patent DE-69022598-D1 (DE)
Inventor: ROTH HARALD
IPC: H05B41/24
Filed: 1990-10-16
Granted: 1995-10-26
Abstract: A circuit, having a split primary transformer, for controlling the warm-up, ignition and normal operating stages of a fluorescent tube initially applies in phase voltages to opposite sides of the split primary transformer during a warm-up stage; during an ignition stage and during the normal tube operation, out of phase voltage waveforms are applied to opposite sides of the split primary of the transformer.
Patent DE-69026833-D1 (DE)
Inventor: DEVENISH DONALD
IPC: E05F15/04
Filed: 1990-11-09
Granted: 1996-06-05
Abstract: PCT No. PCT/AU90/00546 Sec. 371 Date May 11, 1992 Sec. 102(e) Date May 11, 1992 PCT Filed Nov. 9, 1990 PCT Pub. No. WO91/07594 PCT Pub. Date May 30, 1991.A gas actuator (21) and a pop-up target (10) incorporating the gas actuator (21) are disclosed. The gas actuator (21) comprises support surfaces (24, 26), pivoting surfaces 5 (64,66) pivotably coupled upon the support surfaces (24, 26), respectively, and flexible and inflatable members (18, 20) disposed for pivoting the pivoting surfaces (64, 66) with respect to the support surfaces (24, 26) between a first and a second position. The members (18, 20) act over a relatively large area between the support surfaces (24, 26) and the pivoting surfaces (64, 66). The magnitude of the pivoting force produced by the members (18, 20) increases to a maximum and thereafter decreases as the pivoting surface (64) pivots upwards. An accumulator (104) allows for relatively low flow rates of as from a source of compressed as (102) and provides relatively high flow rates of compressed as to the members (18, 20).
Patent DE-69026838-D1 (DE)
Inventor: BAENGTSSON HANS
IPC: B61F5/22
Filed: 1990-06-29
Granted: 1996-06-05
Abstract: PCT No. PCT/SE90/00467 Sec. 371 Date Dec. 10, 1991 Sec. 102(e) Date Dec. 10, 1991 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00815 PCT Pub. Date Jan. 24, 1991.The invention relates to an arrangement on a railbound vehicle with hydraulic cylinders (14a, 14b, 15a, 15b) for tilting the car body in track curves. The arrangement is characterized in that the hydraulic cylinders are arranged mutually communicating and that the tilting of the car body is adapted to be controlled by a servo function comprising one servo valve (13) per vehicle.
Patent DE-69028114-D1 (DE)
Inventor: PURITCH GEORGE
IPC: A01N37/02
Filed: 1990-10-15
Granted: 1996-09-19
Abstract: An environmentally compatible herbicidal composition comprises a fatty acid active ingredient, an oil component and an emulsifier component. The composition is a foliar applied herbicide which effectively controls a variety of unwanted weed and grass species. The fatty acid component of the herbicidal composition comprises pelargonic acid which may be used alone or as the predomiannt component of a mixture of fatty acids including caprylic, pelargonic, capric, undecanoic, and lauric acids. The oil component comprises a triglyceride (e.g., various vegetable oils), a terpenoid-based oil or a paraffinic mineral oil. The emulsifier component comprises one or more anionic or non-ionic emulsifiers.
Patent DE-69029232-D1 (DE)
Inventor: MOULSLEY TIMOTHY JAMES
IPC: G10L19/12
Filed: 1990-08-10
Granted: 1997-01-09
Abstract: A speech coding system of the code excited linear prediction (CELP) type comprises means (24,26) for filtering digitised speech samples to form perceptually weighted speech samples. Entries in a one-dimensional codebook (110) comprising frame length sequences are filtered in a perceptually weighted synthesis filter (28) to form a one-dimensional filtered codebook (38). The filtered codebook entries are compared with the perceptually weighted speech signals to obtain a codebook index which gives the minimum perceptually weighted error when the speech is resynthesised. Using a one-dimensional codebook (110) reduces the amount of computation which is required compared to using a two-dimensional codebook.
Patent DE-69030362-D1 (DE)
Inventor: BIRBAUM JEAN-LUC DR
IPC: C09D7/12
Filed: 1990-11-27
Granted: 1997-05-07
Abstract: o-Hydroxyphenyl-s-triazines of the formula I <CHEM> in which n is 1 to 4 and R1 to R7 are as defined in claim 1, can be used, in combination with sterically hindered amines of the polyalkylpiperidine type, for stabilizingorganic polymers. Some of these compounds are novel and can also be used without polyalkylpiperidine.
Patent DE-69033584-D1 (DE)
Inventor: ZSEBO KRISZTINA M
IPC: C07K14/00
Filed: 1990-10-04
Granted: 2000-08-17
Abstract: Non-naturally occurring polypeptide (I) is claimed, whose aminoacid sequence is similar enough to naturally-occurring stem cell factor (SCF) to give it the same haematopoietic biological activity. (I) is produced by eukaryotic or prokaryotic expression of an exogeneous DNA sequence, and has in vivo and in vitro biological activity. Also claimed are a DNA sequence encoding (I), a host transformed with the DNA sequence, a process for producing and recoverng SCF, a DNA sequence encoding a human SCF analogue, an antibody that binds SCF, a compsn.; of (I) with a water-soluble polymer, a method of preparing the above compsn. and a method of transfecting early haematopoietic stem cells. Routes of administration are e.g. parenteral, pulmonary, nasal and oral.
Patent DE-69106930-D1 (DE)
Inventor: SEWON PENTTI KULLERVO
IPC: A23B7/157
Filed: 1991-04-22
Granted: 1995-03-09
Abstract: The invention relates to a brine for conserving cucumbers in bulk which is low in sodium chloride. The brine according to the invention is an aqueous solution containing per liter of the solution: at least 0.02 kg sodium or calcium chloride and 0.02-0.12 kg acetic or lactic acid or a non-toxic salt thereof. The taste, crispness and color of a product processed from cucumbers stored in this brine in containers equipped with stirring means for an extended period are equal to that of fresh packed cucumbers even in tropical climates and the brine can be reused after addition of make-up ingredients.
Patent DE-69111652-D1 (DE)
Inventor: NAKAHARA KOICHI
IPC: A23L21/12
Filed: 1991-04-02
Granted: 1995-09-07
Abstract: Glucosyltransferase inhibitors containing as an active ingredient an extract of fermented tea leaves are described. Illustrative examples of the fermented tea leaves include Oolong tea, black tea and Pu-erh tea. Also described are foods or beverages for the prevention of dental caries, which contain an effective amount of one of such inhibitors. Dental caries can be prevented by taking such foods or beverages.
Patent DE-69112750-D1 (DE)
Inventor: GIANANTONIO ANACLETO
IPC: C07K14/41
Filed: 1991-09-23
Granted: 1995-10-12
Abstract: The present invention relates to a method for extracting teicoplanin A2 from a whole culture fermentation broth by filtration of the mycelium in an alkaline medium and recovery by extraction of the filtered fermentation broth with organic solvents or mixtures thereof or by adsorption onto suitable matrixes.
Patent DE-69215140-D1 (DE)
Inventor: WILLIEME JEAN-MARC
IPC: H01H33/91
Filed: 1992-05-20
Granted: 1996-12-19
Abstract: The invention relates to a gas-blast circuit breaker comprising a cylindrical metallic or insulating envelope (1) filled with pressurised dielectric gas, a fixed arc contact (3) and a movable rig connected to an operating member comprising a blast cylinder (4) associated with a blast nozzle (6) and cooperating with at least one piston (7), and a moving arc contact (9) carried by a tubular part (8) inside the blast cylinder (4). 
<??>According to the invention, the internal wall of the said tubular part (8) includes a neck restriction of smaller cross-section than the inner cross-section of the tubular part (8) and coaxial with the latter. 
<??>Thus cutoff is improved by increasing the gas pressure in proximity to the moving arc contact through a particularly simple and inexpensive arrangement. 
<IMAGE>
Patent DE-69221628-D1 (DE)
Inventor: VAN OS JAN
IPC: A23B4/033
Filed: 1992-09-10
Granted: 1997-09-18
Abstract: PCT No. PCT/NL92/00156 Sec. 371 Date May 10, 1994 Sec. 102(e) Date May 10, 1994 PCT Filed Sep. 10, 1992 PCT Pub. No. WO93/04595 PCT Pub. Date Mar. 18, 1993A mixture of hydrogen peroxide and glycerol has been found to be a particularly effective composition as a preserving additive for raw materials, in particular foodstuffs. An organic acid, such as valeric acid, can be added to the mixture as stabiliser. By atomising the mixture, in combination with gentle shaking of the product to be treated in a device provided with means suitable for this purpose, an efficient treatment is effected with relatively low consumption of the preserving mixture. The shelf life of the products treated can be further increased by drying the surface thereof using sterile air.
Patent DE-69228039-D1 (DE)
Inventor: WYMAN RICHARD
IPC: G06F13/00
Filed: 1992-05-01
Granted: 1999-02-11
Abstract: A distributed computer system employs a license management system to account for software product usage. A management policy having a variety of alternative styles and contexts is provided. Each licensed program upon start-up makes a call to a license server to check on whether usage is permitted, and the license server checks a database of the licenses, called product use authorizations, that it administers. If the particular use requested is permitted, a grant is returned to the requesting user node. The product use authorization is structured to define a license management policy allowing a variety of license alternatives by values called "style", "context", "duration" and "usage requirements determination method". The license administration may be delegated by the license server to a subsection of the organization, by creating another license management facility duplicating the main facility. The license server must receive a license document (a product use authorization) from an issuer of licenses, where a license document generator is provided. A mechanism is provided for one user node to make a call to use a software product located on another user node; this is referred to as a "calling card", by which a user node obtains permission to make a procedure call to use a program on another node.
Patent DE-69230039-D1 (DE)
Inventor: MARTIN ANDREW LOUIS
IPC: H04B7/26
Filed: 1992-07-31
Granted: 1999-10-28
Abstract: A telecommunications system (2) having a cellular mobile telephone system (6) in which calls from cellular telephones (20) are routed through a mobile service switching centre exchange (14, 30). Users of the system, having control of respective groups of mobile telephones (20) are able via user terminals (110) to access respective databases in a signalling processor (100) and to place in the database information about call parameters, such as call restrictions, for ones of the telephones of that users controlled group. When a call is made from any mobile telephone (20) the call signal is decoded at the relevant exchange (14, 30) and a determination made as to whether the call originates from a mobile telephone which is a member of a controlled group. If so, the related database in the controller (100) is accessed and the call is controlled in accordance with the appropriate call parameters, on the basis of the information in the related data base.
Patent DE-69230171-D1 (DE)
Inventor: TURNER LEIGH
IPC: H04W4/02
Filed: 1992-04-03
Granted: 1999-11-25
Abstract: A system for handling of articles such as baggage or carrier cargo. The system uses the principle of electromagnetic communication in which an interrogator containing a transmitter generates an electromagnetic signal which is transmitted via an interrogator antenna system to an electronic label containing a label receiving antenna. The electronic label is attached to the article as they are processed. The label antenna receives a proportion of the transmitted energy and through a rectifier generates a dc power supply for operation of a reply generation circuit connected either to the label receiving antenna or a separate label reply antenna with the result that an information bearing electromagnetic reply signal is radiated by the label. <IMAGE>
Patent DE-69301130-D1 (DE)
Inventor: DECAYEUX ETIENNE
IPC: E05B17/00
Filed: 1993-05-26
Granted: 1996-02-08
Abstract: The invention relates to a box, comprising movable locking means mounted on the latter and returned towards a closing position, cooperating with fixed locking means mounted on the door, and in which box retention means for retaining the movable locking means in the opening position are provided. According to the invention, the movable locking means comprise a longitudinal rod bearing a notch (21), the retention means (41) extending perpendicularly to the rod so as to cooperate with the notch in the opening position and to be separated from the latter by the door in the closing position. <IMAGE>