baber/WOPTO huggingface dataset:
Patent DE-69922818-D1 (DE)
Inventor: MERRITT A
IPC: G11C11/401
Filed: 1999-08-25
Granted: 2005-01-27
Abstract: A block write circuit in a memory device having a wide internal data path performs block write and data masking functions. The memory device includes a plurality of data terminals adapted to receive respective data signals, and a plurality of array groups each including a plurality of arrays and each array includes a plurality of memory cells. A plurality of input/output line groups each include a plurality of input/output lines coupled to the arrays of an associated array group. The block write circuit comprises a plurality of write driver groups, each write driver group including a plurality of write driver circuits having outputs coupled to respective data lines in an associated data line group. Each write driver circuit includes an input and develops a data signal on its output responsive to a data signal applied on its input. A multiplexer circuit includes a plurality of inputs coupled to respective data terminals, and a plurality of output subgroups. Each output subgroup is associated with a respective input, and each output group includes a plurality of outputs coupled to the write driver circuits in an associated write driver group. The multiplexer circuit operates responsive to a control in a block write mode to couple each of its inputs to the outputs in the associated output subgroup. A masking circuit may also mask data from respective input/output lines responsive to masking signals.
Patent DE-69923765-D1 (DE)
Inventor: MAGNASCO H
IPC: H04R1/10
Filed: 1999-02-24
Granted: 2005-03-24
Abstract: An optical switch for controlling an operative condition of a headset. The headset includes a microphone boom that is rotatable with respect to a housing for the headset. A rotator element is coupled to the microphone boom such that the rotator element rotates with respect the housing along with the microphone boom. Selected portions of a surface of the rotator element are conditioned to be more reflective than the remaining portions. Alternately, portions of the rotator element are opaque. A pair of optical transceivers are in fixed positions relative to the housing. When the microphone boom is positioned approximately straight upward with respect to a user's head, reflective portions of the rotator element are within a field of view of each optical transceiver of the pair. In this position, the headset is in an "off" or "standby" mode. When the microphone boom is positioned approximately level with the ground, a reflective portion of the rotator element is not within the field of view of the first optical transceiver, while a reflective portion is within the field of view of the second optical transceiver. In this, position, the headset is in an "mute" mode. When the microphone boom is pointing downward, a reflective portion in not in the field of view of either of the two optical transceivers. In this position, the headset is in a "talk" mode. The optical transceivers are less susceptible to wear, contamination and misalignment, and occupy less space than prior mechanical switch devices. <IMAGE>
Patent DE-69927360-D1 (DE)
Inventor: LEVY MIGUEL
IPC: H01L21/265
Filed: 1999-02-08
Granted: 2006-02-02
Abstract: A method is provided for detaching a single-crystal film from an epilayer/substrate or bulk crystal structure. The method includes the steps of implanting ions into the crystal structure to form a damage layer within the crystal structure at an implantation depth below a top surface of the crystal structure, and chemically etching the damage layer to effect detachment the single-crystal film from the crystal structure. The method of the present invention is especially useful for detaching single-crystal metal oxide films from metal oxide crystal structures.
Patent DE-69930510-D1 (DE)
Inventor: LEADLAY FRANCIS
IPC: A61P31/04
Filed: 1999-06-29
Granted: 2006-05-11
Abstract: A polyketide synthase ("PKS") of Type I is a complex multienzyme including a loading domain linked to a multiplicity of extension domains. The first extension module receives an acyl starter unit from the loading domain and each extension module adds a further ketide unit which may undergo processing (e.g. reduction). We have found that the Ksq domain possessed by some PKS's has decarboxylating activity, e.g. generating (substituted) acyl from (substituted) malonyl. The CLF domain of type II PKS's has similar activity. By inserting loading modules including such domains into PKS's not normally possessing them it is possible to control the starter units used.
Patent DE-69931824-D1 (DE)
Inventor: BOUDIN JEAN-PIERRE
IPC: B65G53/10
Filed: 1999-12-23
Granted: 2006-07-20
Abstract: Automatic transfer of glue grains or powder from a storage hopper (3) to the heating chamber (1) is through a conical thermally insulating duct (4) immediately over the heating chamber, guiding material from the storage area (8) to the heating area (38). A measured quantity of material is transferred in response to a signal from a detector at the minimum level for the glue in the heating chamber.  An Independent claim is also included for the apparatus for automatic filling of heating chamber.
Patent DE-69934226-D1 (DE)
Inventor: JOHNSON WARD
IPC: H04L29/06
Filed: 1999-06-10
Granted: 2007-01-11
Abstract: An offload system, method, and computer program product are provided. Included is a host with a processor and memory for receiving data from a network. In addition, a network interface is utilized for transferring the data to the memory via direct memory access (DMA).
Patent DE-69941517-D1 (DE)
Inventor: KAWAMURA TAKUZO
IPC: E02F9/24
Filed: 1999-06-14
Granted: 2009-11-19
Abstract: An extremely-small-swing working machine, comprising an operator cabin (9) mounted on a swing table (14) and a working arm device (5) having a first boom section (10) installed on the swing table (4) on either one of the right and left sides of the cabin, a second boom section (11) connected to the first boom section (10) through a lower rotating shaft (15), a third boom section (12) connected to the second boom section (11) through an upper rotating shaft (16) generally in parallel with the lower rotating shaft (15), an arm (13) connected to the third boom section (12), and a working attachment (14) connected to the tip of the arm (13), wherein the working attachment (14) and the operation cab (9) are formed so that they are not brought into contact with each other over the entire operating range of the working attachment (14) without limiting or controlling the operation of the working attachment (14). <IMAGE>
Patent DE-502004007225-D1 (DE)
Inventor: LEHN NORBERT
IPC: G01N21/88
Filed: 2004-03-12
Abstract: The present invention relates to an imaging optical system for imaging the peripherally extending lateral surfaces (9) of an object (10) on to an imaging plane, comprising a reflecting element (6) and a first angle-reducing element (3, 17) which is arranged downstream of the reflecting element in the beam direction and which reduces the angle between a light beam emanating from the object (10) and the optical axis (12). In order to provide an imaging optical system for imaging the peripherally extending lateral surfaces of objects, which is both simple and inexpensive to produce and also has a large acceptance angle for the incident radiation and which is tolerant in relation to inaccurate positioning of the object, it is proposed in accordance with the invention that arranged upstream of the reflecting element (6) in the beam direction is a second angle-reducing element (13) which reduces the angle between a light beam (1, 1) emanating from the object (10) and the optical axis (12).
Patent DE-502004007999-D1 (DE)
Inventor: KRAWIETZ STEFAN
IPC: D01H5/26
Filed: 2004-10-14
Abstract: The invention relates to a drafting device with twin top front rollers surrounded by aprons in which the aprons are guided around deflection members arranged above the area facing away from the clamping surface of the front roller pair. In order to achieve a low-friction, brake-free and low-wear running of the aprons, they are guided with only a slight tension around the deflection members. For this, the tendency of the aprons to assume a circular form in the circumferential direction is utilized. This tendency brings about, with the appropriately selected interval between the top front rollers and between the surfaces of the deflection members, the low contact pressure on the surfaces striven for and the low tractive tension in the aprons striven for.
Patent DE-502004012087-D1 (DE)
Inventor: LUDSTECK SVEN
IPC: F15B15/28
Filed: 2004-06-04
Abstract: The hydraulic cylinder for a hydraulic system, especially a master cylinder for a hydraulic clutch, has a housing (12) with a bush formed therein for a longitudinally movable piston (18) which determines a variable pressure chamber (32) which is sealed against atmospheric pressure by a primary seal (36) installed in the housing. A sensing system senses the position of the piston in the cylinder and comprises a permanent magnet (56) asymmetrically and rotationally fixed on the piston in a circumferential position aligning with a stationary sensor (61,63) which is sensitive to magnetic fields.
Patent DE-502005000536-D1 (DE)
Inventor: MESSINGER HORST
IPC: A61L15/44
Filed: 2005-02-04
Abstract: A wound covering comprises: (A) a biocompatible permeable layer for covering a wound; (B) a chitosan-containing intermediate layer in the form of a granulate, a film or a porous matrix; and (C) an air- and oxygen-permeable layer serving as a support and closure for layer (B).
Patent DE-502005001607-D1 (DE)
Inventor: HIESTAND KARL
IPC: B23B31/28
Filed: 2005-05-27
Abstract: The device has a motor with a changeover function, and a draw rod. A driveline (13) is provided between the motor and the draw rod. The driveline has a set of gearing units that convert rotational displacement movements of a drive unit of the motor into axial displacement movements of the rod. The driveline is configured as a bell that engages with an intermediate unit using an internal thread in the bell.
Patent DE-502005001988-D1 (DE)
Inventor: TSCHUDIN MARKUS
IPC: C22B5/10
Filed: 2005-05-18
Abstract: A method for reducing the chromium content from a metallurgical slag, in which the slag is charged onto an iron bath in the liquid state and the reduction of Cr is effected by the iron bath having a C content of 2 to 4% by weight, wherein a) the Cr-containing slag having a Cr content of 2 to 20% by weight is charged onto an iron bath having a C content of below 1% by weight, whereupon b) the carbon content of the iron bath is raised to about 2 to 4% by weight by the addition of carbon carriers at the simultaneous supply of energy, c) the liquid slag having a Cr content of about 0.1% by weight is tapped after the reduction of Cr, d) a cooling agent, preferably scrap, is added to the iron melt and the C content of the melt is lowered to below 1% by weight, and e) a portion of the Cr-containing melt is tapped in the liquid state, while the remaining portion is left in the converter in the liquid state for the treatment of the subsequent melt.
Patent DE-502005002948-D1 (DE)
Inventor: ALAZE NORBERT
IPC: F04B11/00
Filed: 2005-10-31
Abstract: A piston pump with at least one driven stepped piston element disposed longitudinally movably in a housing is disclosed. The piston element and housing define a plurality of pressure chambers whose volumes vary as a function of the motion of the stepped piston. A volume of the first pressure chamber is decreased during an intake stroke of the piston that increases the volume of the second pressure chamber. A volume of a third pressure chamber, communicating with the pumping side and defined by the stepped piston element and the housing, is increased by a defined volumetric value during the compression stroke and decreased by the during the intake stroke; the defined volumetric value is less than the change in volume of the second pressure chamber during the compression stroke of the stepped piston element.
Patent DE-502005004269-D1 (DE)
Inventor: BURMESTER JENS
IPC: F16K31/122
Filed: 2005-03-10
Abstract: The invention relates to a device (100) for actuating a double-seat valve (1), said valve (1) having either closing members (3, 4) that are configured as seat discs, or a first closing member (3) that is configured as a sliding piston and a second closing member (4) that is configured as a seat disc. The aim of the invention is to configure a device of this type in such a way that it can be universally used, together with all its components, both for double-seat valves comprising two seat discs and for double-seat valves comprising a sliding piston and a seat disc. To achieve this, the first and the second actuating piston (102, 105) are positioned directly on the first adjusting rod (3a, 103) and when the first closing member (3) is configured as a sliding piston and the second closing member (4) as a seat disc, the first actuating piston (102) is mounted on the first adjusting rod (3a, 103) with limited axial displacement and the second actuating piston (105) is fixed on the first adjusting rod (3a, 103) so that it cannot be displaced, or when both closing members (3, 4) are configured as seat discs, the first actuating piston (102) is fixed on the first adjusting rod (3a, 103) so that it cannot be displaced and the second actuating piston (105) is mounted on the first adjusting rod (3a, 103) with limited axial displacement.
Patent DE-502005006506-D1 (DE)
Inventor: GRIMM MICHEL
IPC: F04D29/22
Filed: 2005-06-16
Abstract: An impeller plate of an impeller of a centrifugal pump, particularly a channel impeller pump, for pumping liquids with solid or gaseous admixtures, is provided with at least one wide vane that is displaced toward the impeller drive by a distance D so that the impeller chamber is enlarged by a rearward portion thereof. In addition, the impeller comprises at least one auxiliary vane having a center width at between 25%-75% of the width of the wide vane. This arrangement improves particularly the gas transporting ability of the pump.
Patent DE-502005009004-D1 (DE)
Inventor: PAAR UWE
IPC: C09D5/10
Filed: 2005-10-01
Abstract: A composition for producing a protective coat against scaling on metallic surfaces. The composition includes, as binders, hydrolysates/condensates of at least one silane or a silicone resin binder and also, further, at least one metallic filler.
Patent DE-502006002830-D1 (DE)
Inventor: STOLLER BERND
IPC: F02N19/02
Filed: 2006-09-16
Abstract: The invention describes a method for controlling glow plugs in diesel engines by varying the effective electric voltage applied to the glow plugs between an initial value and a target value, which is obtained at the end of a cold start phase determined by an engine control unit and which is smaller than the initial value, wherein the increase in voltage, i.e. the voltage difference by which the effective voltage applied to the glow plugs in the cold start phase is higher than its target value, is reduced by steps from a maximum value to zero. The invention provides that the effective electric voltage is increased in the cold start phase of the engine over a predetermined period or time, which is determined by the time elapsed until a preselected number of revolutions of the engine is reached.
Patent DE-502006005156-D1 (DE)
Inventor: INAUEN URS
IPC: A01K1/02
Filed: 2006-06-09
Abstract: The shelter has a hoop guard (2) that is convex curved and is arranged in a corner of a liter box, where the shelter is limited by side walls (1) of the litter box. The corner is formed of two colliding side walls. The guard has sections with rods, where the rods are arranged in a parallel manner and the guard is variably fastened at the side walls. A curtain is arranged at a curved front side of a cover.
Patent DE-502006005497-D1 (DE)
Inventor: SCHMID JOACHIM
IPC: B04B11/06
Filed: 2006-06-09
Abstract: The invention relates to a centrifugal device comprising improved process analysis technology (PAT), to a method for measuring the moisture content of a suspension in a centrifugal drum and to a method for sampling from a centrifugal device. The centrifugal device is equipped with: a drive shaft; a drum that is connected to the drive shaft; a filter that is located inside the drum and that surrounds a working chamber; a baffle plate that forms a front face of the working chamber and that is mounted on a baffle plate shaft, the baffle plate and the drum being axially displaceable; a filler element for filling a working chamber with a suspension; and a centrifugal housing that surrounds the drum and the filter. In addition, various process analysis devices are provided, in particular tubes comprising monitoring and measuring units that are inserted into the working chamber and windows comprising associated channels that are configured n the baffle plate.
Patent DE-502006008742-D1 (DE)
Inventor: KOECHEL MATTHIAS
IPC: A47L9/06
Filed: 2006-10-31
Abstract: The invention relates to a floor nozzle (10) for vacuum cleaners, comprising a housing (11) on which a connection piece (13) is held in an articulated manner, and comprising a base plate (17) which is fixed to the housing and which has a suction opening (18) which forms a flow connection with the connection piece via an air-guide channel, with at least one suction channel which is open at the floor end issuing into the suction opening and a thread-lifting means (44, 45) in each case being arranged upstream and downstream of the suction opening in the main movement direction of the floor nozzle. In order to develop the floor nozzle in such a way that it permits improved cleaning of edge regions of a floor area, the invention proposes that the base plate has a first suction channel (21) and a second suction channel (22) which each issue into the suction opening, with the first suction channel extending virtually over the entire width of the base plate, and with the second suction channel comprising a front channel section (50) which is arranged upstream of the front thread-lifting means (44) in the main movement direction of the floor nozzle.
Patent DE-502007002769-D1 (DE)
Inventor: PASHALIDIS ANDREAS
IPC: H04L29/06
Filed: 2007-09-24
Abstract: A method reduces signaling overhead of a mobile node that maintains at least one active Next Steps in Signaling session. The mobile node has a MOBIKE connection to a virtual private network gateway, and changes its link to the Internet. At least the IP address of the VPN gateway and/or an address space corresponding to the subnetwork of the VPN gateway is/are inserted into the message routing information object contained in the NSIS message. A value is defined for a security parameter index. The SPI value is inserted into the MRI object. The S flag is set in the MRI object. An address space that refers to the IP address of the mobile node is inserted into the MRI object.
Patent DE-502007004412-D1 (DE)
Inventor: BRUCHMANN BERND
IPC: C08G64/38
Filed: 2007-07-18
Abstract: Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of (a) at least one compound having at least three alcoholic hydroxyl groups per molecule with (b) at least one reagent of the general formula I (c) and at least one reagent of the general formula X3-(A1)m-X4, where the variables are defined as follows: X1, X2 are identical or different and are selected from among halogen, C1-C10-alkoxy, C6-C10-aryloxy and O—C(═O)-halogen, X3 is a functional group selected from among OH, SH, NH2, NH—C1-C4-alkyl, isocyanate, epoxy, COOH, COOR12, C(═O)—O—C(═O), C(═O)—Cl, R12 is C1-C4-alkyl or C6-C10-aryl, A1 is a spacer or a single bond, m is zero or one. X4 is a group selected from among phenol groups, benzophenones, aromatic amines and nitrogen-comprising heterocycles, in each case substituted or unsubstituted.
Patent DE-502007006113-D1 (DE)
Inventor: PECHSTEIN TORSTEN
IPC: G01D11/24
Filed: 2007-05-22
Abstract: A shaped-seal for sealing an annular gap between an outer peripheral wall and an inner peripheral wall against a medium, including: an elastic, radially clampable, annular sealing element having an annular, radially outer, sealing surface for contacting the outer peripheral wall, an annular, radially inner, sealing surface for contacting the inner peripheral wall, an annular, media-side, ceiling surface, which extends between the radially outer, sealing surface and the radially inner, sealing surface, an annular base surface, which extends on the side facing away from the ceiling surface, between the outer sealing surface and the inner sealing surface, and at least one annular cavity in the base surface for accommodating an anchoring ring, wherein the cavity has at least one undercut.
Patent DE-502007006295-D1 (DE)
Inventor: DUTSCHMANN WERNER
IPC: B01F7/04
Filed: 2007-09-21
Abstract: Device for mixing dry mortar with water comprises a mixing container (1) and a cylindrical mixing chamber with flanges (3, 5) having a concentric inlet opening (4) on one side and a concentric outlet opening (6) having a concentric recess (6.1) on the other side. Axial distribution openings (3.2) are arranged in the region of the inner side of the flange (3).
Patent DE-502008001699-D1 (DE)
Inventor: RICHTER FRANK DR
IPC: C07D229/00
Filed: 2008-11-21
Abstract: Process for the dimerization of isocyanate compounds, comprises reacting at least one organic isocyanate compound, a catalyst containing at least one pyridine derivative having 1,2,3,4-tetrahydro-pyrido[3,4-b]pyrazine as basic structure, optionally solvents and optionally additives.
Patent DE-602004003869-D1 (DE)
Inventor: TACCHINI FRANCO
IPC: B65B9/13
Filed: 2004-08-17
Abstract: The invention relates to a method of and to an apparatus for the overwrapping of a pallet-stacked load (C) using a tubular wrapping film (P) made of a stretchable plastic material. In a rigid main support structure (1) are provided means for upwardly feeding the film, means for cutting a section of said film and for thermowelding the lower edge thereof to form a bag, as well as means for causing the upper open edge thereof to ruffle on an adjustable widening frame (13) with a similar upward movement. The adjustable widening frame (13) consists of four angular posts, mutually linked through four tubular telescopic rods. Means are provided for widening said frame and for transversally stretching said film bag, as well as means for having said adjustable widening frame slide downwards along the load (C) arranged at a wrapping station, and means for progressively releasing said film bag onto the load, simultaneously causing the turning inside-out thereof. The four angular posts of the adjustable widening frame comprise guiding means which, together with said four telescopic rods, guide said bag during its inside-out movement and brake it during the release thereof onto the load. Said welding means are associated with means cooling the finished welding. <IMAGE>
Patent DE-602004004901-D1 (DE)
Inventor: BAKER DAVID
IPC: H04B1/69
Filed: 2004-07-19
Abstract: A receiver of ultra wideband (UWB) pulse samples incoming signals via an analogue-to-digital (A/D) converter (518) and correlates it (514) with a received reference signal (518) in order to compensate for distortion and multipath reflections (fig. 4b). Digitising the received UWB signal allows the use of digital techniques which decrease the cost, size and power consumption of the receiver. A pattern generator further controls the stored signal in order to provide reference signals for two or more successive pulses with interleaved multipath components, allowing communication over eg. power lines. The received signal can be adjusted in response to the reference signal. The data can be encoded according to both the position and the phase of the pulse.