baber/WOPTO huggingface dataset:
Patent DE-60235758-D1 (DE)
Inventor: APARIN VLADIMIR
IPC: H03F1/32
Filed: 2002-04-17
Granted: 2010-05-06
Abstract: The present invention provides a technique for selective cancellation of the 2nd-order or 3rd-order nonlinearity of a transistor. Any nonlinearity is a function of the bias voltage of a transistor. In many cases, this function is such that, at a particular bias voltage, nonlinearity is zero. The invention provides a bias circuit that generates the optimum bias voltage for a transistor at which its selected nonlinearity is zero. Mathematically, the nonlinearity can be represented by a sum of multiple components where some components have negative sign. The components are proportional to the DC currents of the transistor at bias voltages differing by a small amount. The bias circuit includes bias transistors that are scaled versions of the main transistor. Each bias transistor generates a DC current representing one of the components. The currents are combined according to the signs of the respective components to form a DC signal proportional to the selected nonlinearity. A feedback circuit senses the DC signal and generates the bias voltages of the bias transistors that force the DC signal to be zero. One of the bias voltages is applied to the main transistor resulting in cancellation of its selected nonlinearity. The system may be readily implemented using the integrated circuit technology such that the transistors of the bias circuit are closely matched to each other and to the main transistor. The distortion cancellation effect provided by the present invention exhibits low sensitivity to variations in the transistor processing and operational temperature.
Patent DE-60237978-D1 (DE)
Inventor: ITOH TAKUROU
IPC: B29C71/02
Filed: 2002-07-19
Granted: 2010-11-25
Abstract: A draw-molded and heat-set article obtained by draw-molding. and heat-setting a hydroxyalkanoate resin comprising chiefly a polylactic acid, the draw-molded and heat-set article having a half-width (X) of a diffraction peak of 2θ = 10 to 25 DEG  of not larger than 1.220 DEG  and, particularly, not larger than 1.100 DEG  as found by a broad-angle X-ray measurement. The molded article possesses excellent transparency and heat resistance despite it is made of a biointegrating plastic material. The draw-molded article and, particularly, a container is effectively used for containing beverages.
Patent DE-60238693-D1 (DE)
Inventor: DARWISH MOHAMED N
IPC: H01L29/78
Filed: 2002-06-21
Granted: 2011-02-03
Abstract: A trench MOSFET is formed in a structure which includes a P-type epitaxial layer overlying an N+ substrate. An N-type dopant is implanted through the bottom of the trench into the P-epitaxial layer to form a buried layer below the trench, and after a up-diffusion step a N drain-drift region extends between the N+ substrate and the bottom of the trench. The result is a more controllable doping profile of the N-type dopant below the trench. The body region may also be formed by implanting P-type dopant into the epitaxial layer, in which case the background doping of the epitaxial layer may be either lightly doped P- or N-type. A MOSFET constructed in accordance with this invention can have a reduced threshold voltage and on-resistance and an increased punchthrough breakdown voltage.
Patent DE-60308165-D1 (DE)
Inventor: SPOTTI GIOVANNI
IPC: B08B9/34
Filed: 2003-03-24
Granted: 2006-10-19
Abstract: An apparatus for washing containers ( 1 ) made of plastic material with capacity ranging between 5 and 30 litres which may be provided with a handle ( 7 ) to facilitate its handling, comprises: means for gripping the container ( 1 ) in upside down condition, i.e. with the mouth ( 9 ) oriented downwards, so shaped as to allow also a rotation of the container ( 1 ) about its own central longitudinal axis; spraying means ( 4 ) for spraying suitable cleaning fluid inside the container ( 1 ) whilst said container rotates about its own central longitudinal axis, and is characterised in that the spraying means comprise at least a pair of movable nozzles ( 4 ), so shaped as to produce at least a pair of rotating jets of cleaning fluid which simultaneously penetrate inside the container ( 1 ) through the mouth ( 9 ) to clean the interior of the container ( 1 ) and of the grip ( 7 ) if present.
Patent DE-60308241-D1 (DE)
Inventor: SEYS JEAN-MARC
IPC: B60R9/055
Filed: 2003-02-13
Granted: 2006-10-26
Abstract: The fastening, which is one of a number holding the base of a luggage box on the vehicle roof, comprises a body (1) with a pair of clamping hooks (6) to engage with a transverse bar when actuated by a drive. The upper ends (7) of the hooks are pivoted to the actuator (10), which has a threaded outer surface (11) that engages with the inner surface of a locking cap (15).  When the cap is rotated in one direction the hooks are opened, while in the opposite direction they are closed to grip the transverse bar.
Patent DE-60315920-D1 (DE)
Inventor: GONZAGA TULLIO
IPC: B60C25/132
Filed: 2003-05-19
Granted: 2007-10-11
Abstract: A tire assembling-disassembling machine is provided which is equipped with a supporting, locking and rotating device (2) for a wheel-rim (C) of a vehicle tired-wheel. The supporting, locking and rotating device (2) comprises a self-centring assembly having a plurality of arms (50, 51, 52, 53) equal to each other uniformly angularly spaced apart from each other and each provided with a respective radial extension (50a, 51a, 52a, 53a), and a respective rubber stopper (50c-53c) at one end thereof, a plate (55) arranged axially sliding along the axis of rotation and articulated to the other end of each of said arms (50-53), a collar-shaped element (54) coaxial and integral with the plate (55) and slidingly engaging with the radial extensions (50a-53a), a motor designed to cause the wheel-rim (C) to rotate about the axis of rotation, and an actuator designed to displace the plate element (55) and the collar element (54) along the axis of rotation. Each arm (50-53) is tubular in structure and comprises a respective rod (50d-53d) which is located therein and has opposite ends articulated one to an end of its respective arm (50f-53f) and the other to said plate element (55)(at 50e-53e), a buffer-carrying jaw (50g-55g) for each arm (50-53) articulated both at the head of each arm (50-53) and at the rod (50d-53d), whereby an articulated parallelogram system is formed at each arm (50-53) in such a way that, although the opening angle between arms (50-53) is changed with respect to said axis of rotation, the stopper-carrying jaws (50g-53g) engage the surface of the wheel-rim (C) in the same attitude.
Patent DE-60318257-D1 (DE)
Inventor: GONZAGA TULLIO
IPC: B60C19/00
Filed: 2003-05-19
Granted: 2008-01-31
Abstract: A tire assembling-disassembling machine is provided which is equipped with a supporting, locking and rotating device (2) for a wheel-rim (C) of a vehicle tired-wheel. The supporting, locking and rotating device (2) comprises a self-centring assembly having a plurality of arms (50, 51, 52, 53) equal to each other uniformly angularly spaced apart from each other and each provided with a respective radial extension (50a, 51a, 52a, 53a), and a respective rubber stopper (50c-53c) at one end thereof, a plate (55) arranged axially sliding along the axis of rotation and articulated to the other end of each of said arms (50-53), a collar-shaped element (54) coaxial and integral with the plate (55) and slidingly engaging with the radial extensions (50a-53a), a motor designed to cause the wheel-rim (C) to rotate about the axis of rotation, and an actuator designed to displace the plate element (55) and the collar element (54) along the axis of rotation. Each arm (50-53) is tubular in structure and comprises a respective rod (50d-53d) which is located therein and has opposite ends articulated one to an end of its respective arm (50f-53f) and the other to said plate element (55)(at 50e-53e), a buffer-carrying jaw (50g-55g) for each arm (50-53) articulated both at the head of each arm (50-53) and at the rod (50d-53d), whereby an articulated parallelogram system is formed at each arm (50-53) in such a way that, although the opening angle between arms (50-53) is changed with respect to said axis of rotation, the stopper-carrying jaws (50g-53g) engage the surface of the wheel-rim (C) in the same attitude.
Patent DE-60318835-D1 (DE)
Inventor: BREEBAART DIRK J
IPC: H04S3/00
Filed: 2003-04-22
Granted: 2008-03-13
Abstract: In summary, this application describes a psycho-acoustically motivated, parametric description of the spatial attributes of multichannel audio signals. This parametric description allows strong bitrate reductions in audio coders, since only one monaural signal has to be transmitted, combined with (quantized) parameters which describe the spatial properties of the signal. The decoder can form the original amount of audio channels by applying the spatial parameters. For near-CD-quality stereo audio, a bitrate associated with these spatial parameters of 10 kbit/s or less seems sufficient to reproduce the correct spatial impression at the receiving end.
Patent DE-60324284-D1 (DE)
Inventor: KRALJ ALES
IPC: F21V29/15
Filed: 2003-04-30
Granted: 2008-12-04
Abstract: The heating of a lamp casing is reduced in that the casing and the bezel are made of a suitably adequately coloured polymer material that absorbs all light in the visible spectral range up to a cut-off wavelength in the border range between the visible and near infrared spectral range and that only partly absorbs the light in the near and middle infrared spectral range from the said cut-off wavelength on. In the headlamp according to the invention, which is provided with a casing and a bezel made of the polymer coloured in the proposed manner the casing temperature is lower by up to 70 K. By the said reduction in the casing temperature during the lamp operation, the use of a less expensive polymer is made possible. The blurring of the optical lamp surfaces due to condensed vapours of the adhesive is decreased.
Patent DE-60325174-D1 (DE)
Inventor: ISLAM KHALEDUL M
IPC: H04W8/20
Filed: 2003-05-14
Granted: 2009-01-22
Abstract: The details of an apparatus and method of network-directed service status are disclosed herein. The apparatus has a service call control state machine comprising a state transition triggered by a 'service release order'. The method includes the steps of: (a) determining a need to originate; (b) sending an 'origination' message to the network; (c) receiving a 'service release' message having a service status order qualifier, from the network; (d) determining the service status from the 'service release message'; and (e) operating the mobile station in an unambiguous state in accordance with the service status, the unambiguous state being one of a 'dormant' state, an 'idle' state, and a 'null' state. <IMAGE>
Patent DE-60333032-D1 (DE)
Inventor: MITCHELL LLOYD G
IPC: G01N33/53
Filed: 2003-10-23
Granted: 2010-07-29
Abstract: The present invention provides methods and compositions for rapid high capacity functional screening to identify optimal pre-trans-splicing molecules (PTMs). The compositions of the invention include PTM expression libraries capable of encoding candidate PTMs designed to interact with a target precursor messenger RNA molecule (target pre-mRNA) and mediate a trans-splicing reaction resulting in the generation of a novel chimeric RNA molecule (chimeric RNA). The candidate PTMs of the invention encode a portion of a first reporter molecule and may encode one or more other reporter molecules, which can be used to select for cells expressing optimal PTMs (efficient and specific). The compositions of the invention also include cells that express a target pre-mRNA encoding the remaining portion of the first reporter molecule. The screening methods of the invention encompass (i) contacting a PTM expression library with cells expressing a target pre-mRNA under conditions in which a trans-splicing reaction will occur in the presence of an optimal PTM (expressed by the library vector) resulting in the formation of a chimeric repaired RNA molecule capable of encoding at least one reporter molecule; (ii) selecting for cells expressing the repaired reporter molecule wherein expression of the reporter molecule indicates the presence of an optimal PTM in the selected cell; and (iii) identifying the optimal PTM expressed in the selected cell(s). The additional reporter molecule(s) can be used to assess both specific and non-specific trans-splicing, as well direct PTM expression.
Patent DE-60335109-D1 (DE)
Inventor: HENRIKSEN JENS-ULRIK HOLST
IPC: E04D13/147
Filed: 2003-07-16
Granted: 2011-01-05
Abstract: The sheet flashing member (1) comprises a first flange (2) intended to be arranged at least partially in proximity with and substantially in parallel with the roof surface in a mounted position of the sheet flashing member, and a second flange (3) intended to be arranged against the roof penetrating structure in the mounted position. The first flange (2) includes at least one detachment indication (6), such that the part of the first flange between the indication and a first edge portion (4) may be detached from the remaining part of the flashing member.
Patent DE-68904947-D1 (DE)
Inventor: BALLU FRANCOIS-XAVIER
IPC: E02D5/80
Filed: 1989-11-07
Granted: 1993-03-25
Abstract: Boundary stone of high stability, especially to serve as support for a polygonal marker, characterised in that it comprises, in combination: - a rigid intermediate plate (1) bearing against the natural ground or the ground at the base of a ditch, this plate comprising at least one orifice (2) to permit the stable fixing thereof in the ground by means of one or more anchoring posts (3) of known type, and - a prefabricated boundary stone head (7) of moulded material, which head is intended to be placed subsequently on the intermediate plate and to be fixed thereon by any appropriate means. <IMAGE>
Patent DE-68907955-D1 (DE)
Inventor: PERRET MICHEL
IPC: H01H3/30
Filed: 1989-03-07
Granted: 1993-09-09
Abstract: Mechanical control device for a circuit-breaker comprising a locking spring (8) and an unlocking spring (2) and hydraulic means of transmitting part of the energy of the locking spring to the said unlocking spring, characterised in that it possesses a rotational symmetry. 
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Patent DE-68908843-D1 (DE)
Inventor: WILLIAMS DAVID L
IPC: C07C255/17
Filed: 1989-11-02
Granted: 1993-10-07
Abstract: A process for the production of 4,6-dimethyl-7-hydroxynonan-3-one of specific stereocemistry is disclosed. The process results in an active (+/-)-serricornin.
Patent DE-68911970-D1 (DE)
Inventor: ROIATTI JEAN-MARIE
IPC: H01H71/08
Filed: 1989-03-22
Granted: 1994-02-17
Abstract: The magnetic trip comprises a yoke, a trip device, a stationary contact and a switching electrode. The yoke (1) is formed by cutting out and bending a metal strip so as to incorporate a connection terminal (2) and permit the fixing in position of the induction coil (6) by soldering one of its two ends to the yoke (1), the other end being soldered to the stationary contact (5) which is carried by the yoke (1), but is insulated in relation to the latter. <IMAGE>
Patent DE-68916497-D1 (DE)
Inventor: BOLA TARLOK SINGH
IPC: A61K9/20
Filed: 1989-09-28
Granted: 1994-08-04
Abstract: The invention provides a process for the preparation of granules comprising a pharmaceutical which comprises contacting a particulate, spray-dried substrate and a particulate pharmaceutical to obtain particles comprising a substrate core carrying an adsorbed pharmaceutical and contacting those particles with a particulate pharmaceutical and a melted or thermally softened pharmaceutically acceptable excipient which is solid at room temperature to obtain, after cooling to solidify or harden the excipient, granules comprising a spray-dried substrate core carrying pharmaceutically acceptable excipient and pharmaceutical.
Patent DE-68927633-D1 (DE)
Inventor: NADDOR DAVID
IPC: H04M3/46
Filed: 1989-04-27
Granted: 1997-02-20
Abstract: A dynamic global callback technique which is capable of maintaining a manageable number of incoming calls to a central location from a plurality of remote units. A plurality of remote units are prompted to initiate callback attempts to a central location during a given callback period. The number of successful callback attempts from the remote units to the central location is monitored. The callback period if dynamically adjusted so as to cause the monitored number of successful callback attempts to approximately equal the number of successful callback attempts capable of being handled by the central location without overloading the telephone network.
Patent DE-69003276-D1 (DE)
Inventor: FAYOLLE FRANCOISE
IPC: C12P7/52
Filed: 1990-02-15
Granted: 1993-10-21
Abstract: . A method is described for separating and recovering normal butyric acid from a fermentation must containing it. . According to the invention, the must is acidified to a pH equal to not more than 3 under conditions such that a mixture of acids in aqueous solution comprising n-butyric acid and acetic acid is produced. An extraction of the n-butyric acid is accomplished with at least one aliphatic or alicyclic hydrocarbon solvent having at least 5 carbon atoms and a boiling point below that of n-butyric acid. The extraction is performed in a solvent/solution volume ratio of approximately 0.5:1 to 10:1. An organic phase containing the majority of the n-butyric acid with a purity of more than 97% and a minor portion of acetic acid, and an aqueous phase which is separated off, are produced. After evaporation of the organic phase, the n-butyric acid is collected. . Use in the food and perfume industries.
Patent DE-69010503-D1 (DE)
Inventor: PEDERSEN BENNY
IPC: B29C48/03
Filed: 1990-08-15
Granted: 1994-08-11
Abstract: PCT No. PCT/DK90/00207 Sec. 371 Date Feb. 18, 1992 Sec. 102(e) Date Feb. 18, 1992 PCT Filed Aug. 15, 1990 PCT Pub. No. WO91/02600 PCT Pub. Date Mar. 7, 1991.A cleaning process and apparatus for cleaning small diameter clogged holes or passages fashioned as deep through-holes or small diameter through-holes of varying sizes. The holes may be provided in dies for enabling a pressing of materials for manufacturing of pellets such as feed stuff pellets. The cleaning is effected by directing at least one water jet having a diameter less than one-half of a smallest diameter of the hole or passage to be cleaned. The cleaning medium is supplied possibly at supersonic speed. It is also possible to clean radially oriented holes or passages in the die by ejecting the cleaning medium from nozzles of the apparatus.
Patent DE-69013367-D1 (DE)
Inventor: RAVID NORDECHAI
IPC: A61B10/00
Filed: 1990-01-11
Granted: 1994-11-24
Abstract: A biopsy syringe for removing a specimen from a subject includes a tubular housing (2) having a long hollow needle (4) and two pistons (P1, P2). The first piston (P1) carries a mandrel (6) received in the hollow needle (4). The second piston (P2) defines a chamber(C1) between it and the first piston (P1) enabling the syringe to be pre-loaded with a vacuum which is manually controllable so as to permit the first piston (P1) to be actuated to a retracted position in a smooth and simple manner while holding the biopsy syringe.
Patent DE-69015341-D1 (DE)
Inventor: TAKACS ISTVAN
IPC: B01D11/04
Filed: 1990-07-18
Granted: 1995-02-02
Abstract: PCT No. PCT/HU90/00048 Sec. 371 Date Mar. 18, 1991 Sec. 102(e) Date Mar. 18, 1991 PCT Filed Jul. 18, 1990 PCT Pub. No. WO91/01170 PCT Pub. Date Feb. 7, 1991.The apparatus has a column (1) of closed interior. Pipe (7b) leading into its upper part to admit liquid of higher density, and pipe (7a) leading into the lower part to admit liquid of lower density. Pipes (8, 10) emerge from the lower part to discharge liquid of higher density, and from its upper part to discharge liquid of lower density. Level control and propelling force adjusting mechanism (9) is connected with the pipe discharging liquid of higher density. Dispersing-mixing elements surrounding cells are beneath and above each other in the column (1). Pulsator (4) is connected with the lower part of column (1). The dispersing-mixing elements are formed by discs (5) having elastic tongues (13a) in the plane of discs capable for vibration and to move out of the disc's plane during vibration, and gap (14) runs along the periphery of the tongues (13a).
Patent DE-69015720-D1 (DE)
Inventor: BECK NICHOLAS CLEMENT
IPC: B41M5/40
Filed: 1990-07-13
Granted: 1995-02-16
Abstract: A receiver sheet for dye-diffusion thermal transfer printing, comprising a sheet-like dielectric substrate supporting a layer of dye-receptive material on one side, has an antistatic treatment on both sides to improve handling. The antistatic treatment on the side supporting the receiver coat comprises a conductive undercoat located between the substrate and the layer of dye-receptive material. Effective conductive undercoat materials include a cross-linked organic polymer containing a plurality of ether linkages doped with an alkali metal salt to provide conductivity. The antistatic treatment on the other side is preferably incorporated into a heat resistant and/or low friction backcoat, but like that of the receiver side, could also be in the form of a conducting undercoat between the substrate and backcoat.
Patent DE-69018411-D1 (DE)
Inventor: REGENT PHILIPPE
IPC: H04J3/06
Filed: 1990-12-18
Granted: 1995-05-11
Abstract: This device essentially comprises a so-called elastic memory, of specified capacity for holding, at each instant defined by a reduced insertion rate D2/n, binary elements constituting words read from a buffer-memory written to at a reduced rate D1/n, and which have not yet been inserted or have not yet been reinserted into the outgoing frames, and variable in number, dependent upon justifying commands generated earlier, means of selecting binary elements held in this elastic memory, for insertion or reinsertion into the outgoing frames, and means of temporarily freezing the buffer-memory reading clock when the number of binary elements to be stored in the elastic memory exceeds a predetermined limit fill value for this memory. <IMAGE>
Patent DE-69102509-D1 (DE)
Inventor: NAKANISHI TAKASUKE
IPC: A61C1/14
Filed: 1991-01-02
Granted: 1994-07-21
Abstract: A chucking device for a dental handpiece includes a dental bur (11) having a retention groove (11b), a stationary disk (31, 71) having a central opening (31a, 71a), a pair of locking members (32, 72) having projecting engaging portions (32c, 72c) for engaging with the retention groove (11b), a retention spring (33, 73) for thrusting the locking members (32, 72) towards abutment with each other, and a pushbutton (35) for releasing retention of the bur (11). When the bur (11) is inserted into the central opening (31a, 71a), the retention groove (11b) is engaged by the projecting engaging portions (32c, 72c) of the locking members (32, 72) for retaining and securing the bur (11) within a bur tube (14). When the pushbutton (35) is pressed down, the locking members (32, 72) are extended apart from each other to release the retention of the retention groove (11b) by the projecting engaging portions (32c, 72c) to permit the bur (11) to be disconnected from the inside of the bur tube (14). <IMAGE>
Patent DE-69103898-D1 (DE)
Inventor: CORSI PHILIPPE
IPC: C08J7/04
Filed: 1991-07-05
Granted: 1994-10-13
Abstract: The invention relates to bi-oriented composite polyester films comprising a filled or unfilled thick layer (A) and at least on one of the faces of layer (A) a layer (B) of a grafted polymer derived from a sulphonated copolyester and at least one acrylic monomer, of a thickness lower than that of layer (A), presenting the following characteristics: Rt3$g(m)m; Rt/Ra10, and containing a filler having the following characteristics: mean diameter D50 from 1.5 to 2.5$g(m)m; monodispersibility: I=D75 - D25 1.2. These films are usable as protective sheets for the protection of the photopolymerizable layer of photopolymerizable elements.