baber/WOPTO huggingface dataset:
Patent DE-60234390-D1 (DE)
Inventor: RIELLO VALERIO GIORDANO
IPC: F24F13/14
Filed: 2002-06-26
Granted: 2009-12-24
Abstract: The present invention concerns a heat convector for heating air in a closed environment comprising an air intake opening (2) equipped with an air filter (3), a heat exchanger (5) for heating the air (4), an air outlet opening (6) equipped with at least one adjustable deflector element (7), said at least one adjustable deflector element (7) being adjustable in a plurality of angular positions between a closed position and a fully open position and being actuated by an electric motor (8) through drive means (10), characterised in that said electric motor (8) is supplied by a battery (19) and is connected to switching means (11, 11a) suitable for switching the operating status of said electric motor (8).
Patent DE-60235268-D1 (DE)
Inventor: BRADY RICHARD LEE
IPC: D21H17/42
Filed: 2002-12-06
Granted: 2010-03-18
Abstract: A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a crosslinking agent, is characterized by a Huggins' constant (k') determined in 0.01M NaCl greater than 0.75 and a storage modulus (G') for a 1.5 wt.% actives polymer solution at 4.6 Hz greater than 175 Pa.
Patent DE-60237157-D1 (DE)
Inventor: WERPY TODD A
IPC: C07D207/267
Filed: 2002-06-17
Granted: 2010-09-09
Abstract: The present invention provides methods for making N-methylpyrrolidine and analogous compounds via hydrogenation. Novel catalysts for this process, and novel conditions/yields are also described. Other process improvements may include extraction and hydrolysis steps. Some preferred reactions take place in the aqueous phase. Starting materials for making N-methylpyrrolidine may include succinic acid, N-methylsuccinimide, and their analogs.
Patent DE-60237912-D1 (DE)
Inventor: SMALL JAMES G
IPC: H01J23/20
Filed: 2002-08-22
Granted: 2010-11-18
Abstract: An electromagnetic radiation source is provided which includes an anode and a cathode separated by an anode-cathode space. The source further includes electrical contacts for applying a dc voltage between the anode and the cathode and establishing an electric field across the anode-cathode space. At least one magnet is arranged to provide a dc magnetic field within the anode-cathode space generally normal to the electric field. A plurality of openings are formed along a surface of the anode which defines the anode-cathode space, whereby electrons emitted from the cathode are influenced by the electric and magnetic fields to follow a path through the anode-cathode space and pass in close proximity to the openings. A common resonator receives electromagnetic radiation induced in the openings as a result of the electrons passing in close proximity to the openings, and reflects the electromagnetic radiation back towards the openings to produce oscillating electric fields across each of the openings at a desired operating frequency.
Patent DE-60300222-D1 (DE)
Inventor: VAN WIJNGAARDEN ERIK
IPC: B65G21/00
Filed: 2003-02-25
Granted: 2005-01-27
Abstract: The present invention relates to a conveying apparatus comprising an endless conveyor, a frame for mounting the conveyor thereon, the frame being comprised of basic structural elements which extend in substantially three directions, viz. length, width and height, and of fixing elements, such as screws and nuts, wherein the basic structural elements comprise five types: a longitudinal structural element, a stabilizer element, slidably fitting into at least two longitudinal structural elements placed behind each other, a transverse structural element, a pillar element, and a mounting block, for mounting and mutually positioning the longitudinal structural elements, the transverse structural elements, and the pillar elements, wherein at least the longitudinal structural elements and the transverse structural elements are generally lengthwise extending cylindrical material pieces, for instance hollow tubes or massive tubes, the cross section possessing a non-circularly symmetrical circumference, fitting with a close fit into corresponding recesses in the mounting blocks. In particular, the tangent line to the circumference runs horizontally in at most two points thereof, so that the edges slope up/down gradually, substantially without notches. With great advantage, such a frame is assembled from recurrent and readily expandable modules, such a frame has a high strength and stability, and is properly cleanable, specifically owing to the sloping edges and the close fit of the parts used.
Patent DE-60303099-D1 (DE)
Inventor: OSAMU TAKADAMA
IPC: E05B29/00
Filed: 2003-10-11
Granted: 2006-03-30
Abstract: The cylinder lock has a spring (25) that resiliently forces a side end portion (26) of a tumbler plate (11) to enter the side bar holder receiving hole (9) of a plug (6), bulged portion (21) of a side bar holder (19) to enter side bar holder engaging concave portion (2) of a sleeve-like casing (1), and engaging portion (13) of tumbler plate to disengage from engaged portion (15) of a variable tumbler (14). The plug is rotatably driven relative to the sleeve-like casing to make the bulged portion of the side bar holder oppositely disposed from the side bar holder engaging concave portion of the sleeve-like casing. A side bar (22) has a front end portion (23) biased in a biasing direction towards the side bar engaging concave portion (5) of the sleeve-like casing for engagement. When the plug is rotatably driven relative to the sleeve-like casing, the side bar is moved in a direction opposite the biasing direction of the side bar to have its proximal end portion (24) engaged with the side bar engaging concave portion (12) of the tumbler plate.
Patent DE-60308116-D1 (DE)
Inventor: TOWNSEND MICHAEL
IPC: B05B3/16
Filed: 2003-05-29
Granted: 2006-10-19
Abstract: A reversible, adjustable arc sprinkler head includes a sprinkler body (184) incorporating a fixed nozzle; a spray plate (186) mounted for rotation in one or the other of two opposite directions about a first axis arranged coaxially with a stream emitted from the nozzle, wherein the spray plate (186) is also arranged for back and forth tilting motion about a second axis perpendicular to the first axis, the spray plate (186) having a pair of substantially parallel grooves (187,189) for selectively receiving the stream, depending on a direction of tilt of the spray plate (186), and a shift lever (252) formed with an aperture sized to receive the stream, the shift lever (252) enabled to shift the stream from one of the pair of grooves (187,189) to the other of the pair of grooves (187,189) to thereby reverse the direction of rotation of the spray plate (186). <IMAGE>
Patent DE-60309134-D1 (DE)
Inventor: KOJIMA DAISUKE
IPC: F01N3/08
Filed: 2003-02-25
Granted: 2006-11-30
Abstract: If the amount of fuel added to exhaust gas becomes excessive as a result of an abnormality of an addition agent supply unit ( 60 ), the air-fuel ratio of exhaust as decreases. If an exhaust gas air-fuel ratio obtained from a value output from an A/F sensor ( 4 ) remains equal to or smaller than a predetermined value for a predetermined period, an ECU ( 2 ) determines that an addition agent supply unit ( 60 ) is abnormal. Upon detection of an abnormality of the addition agent supply unit ( 60 ), the ECU ( 2 ) incrteases an amount of EGR gas recirculated to the intake side by an EGR unit ( 40 ), reduces an amount of fuel injection from injectors ( 11 ), and restricts an operational state of an engine body ( 10 ) to a low-speed/low-load state. Also, the ECU ( 2 ) turns a warning lamp ( 7 ) on, warns a driver of the abnormality of the addition agent supply unit ( 60 ), and makes it possible to pull a vehicle over safely.
Patent DE-60311894-D1 (DE)
Inventor: SEIDEL MARC
IPC: E02D27/42
Filed: 2003-08-09
Granted: 2007-03-29
Abstract: A tower, in particular for a wind energy turbine, comprises a first tower segment (18) having a wall (20) comprising concrete material and a second tower segment (26) having a wall (28) comprising steel. The wall (28) of the second tower segment (26) comprises an end portion (30) embedded in an embedent portion (32) of the wall (20) of the first tower segment (18). The second tower segment (26) within its embedded end portion (30) comprises at least one anchoring element (38, 40, 52) projecting radially from an inner or an outer surface (42, 44) or both inner and outer surfaces (42, 44) of the wall (28) of the second tower segment (26), the anchoring elements (38, 40, 52) being arranged along an axial direction of the second tower segment (26).
Patent DE-60315289-D1 (DE)
Inventor: DA SILVA PATRICK
IPC: H01L21/822
Filed: 2003-05-15
Granted: 2007-09-13
Abstract: The circuit has a cell (34), which has an output with a fixed output voltage when the circuit is in operation mode. The cell has a flip-flop (11) and a unit (31) for setting the output voltage when the circuit is in the operation mode. The unit (31) is regulated by a control signal, which depends on a mode signal (15) that indicates whether the circuit is in the operation mode or in the test mode.
Patent DE-60322886-D1 (DE)
Inventor: OHNISHI YUTAKA
IPC: C07C231/06
Filed: 2003-05-02
Granted: 2008-09-25
Abstract: There is provided a process for producing an aminomethyl group-containing benzamide compound represented by the general formula (II): wherein -CONH2 and -X represent a substituent on the benzene ring and -CONH2 exists at the meta- or para-position of -CH2NH2, and X and n are as defined below, which comprises hydrating an aminomethyl group-containing benzonitrile compound represented by the general formula (I): wherein -CN and -X represent a substituent on the benzene ring and -CN exists at the meta- or para-position of -CH2NH2, X represents a chlorine atom or a fluorine atom, and n represents an integer of 0 to 4, provided that, when n is 2 or more, X may be the same or different
Patent DE-60323838-D1 (DE)
Inventor: FU DIANKUI
IPC: E21B43/27
Filed: 2003-07-07
Granted: 2008-11-13
Abstract: Embodiments of the Present Invention relate to a reversibly thickenable non-polymeric fluid that has low viscosity in strong acid, gels when the acid concentration is reduced by only a small amount, and is subsequently decomposed by the acid. In particular it relates to an aqueous mixture of zwitterionic surfactants, inorganic acids, and organic acids Most particularly it relates to the use of this fluid as a diverting agent for easily-damaged sandstones, for example prior to matrix acidizing.
Patent DE-60324107-D1 (DE)
Inventor: BERRADA MARWANE
IPC: A61F2/01
Filed: 2003-03-11
Granted: 2008-11-27
Abstract: Everting filter devices and methods for using the devices, including using the devices as intra-vascular filters to filter thrombus, emboli, and plaque fragments from blood vessels. The filter devices include a filter body nominally tubular in shape and having a large proximal opening. The filter body can extend from a proximal first end region distally over the non-everted exterior surface of the filter, further extending distally to a distal-most region, then converging inwardly and extending proximally toward the filter second end region, forming a distal everted cavity. The degree of eversion of the filter can be controlled by varying the distance between the filter first end region near the proximal opening and the closed second end region. Bringing the filter first and second end regions closer together can bring filter material previously on the non-everted filter exterior to occupy the distal-most region.
Patent DE-60328928-D1 (DE)
Inventor: PETERMAN THOMAS
IPC: B65G47/08
Filed: 2003-03-26
Granted: 2009-10-01
Abstract: Product metering apparatus and method in which a continuous stream of product arranged in multiple rows is conveyed at a first speed for transfer onto a first conveyance mechanism (42) moving at a second speed greater than the first. Lead product on the first conveyance mechanism is abutted with a metering bar (52b) moving at the first speed until a number of rows have been transferred. The product then accelerates to match the second speed.
Patent DE-60330084-D1 (DE)
Inventor: MAZZUCCHI FRANCO
IPC: B62D1/16
Filed: 2003-02-25
Granted: 2009-12-31
Abstract: Steering equipment is provided with a transmission shaft (4) mounted so that it can turn within a steering column (2), and with a control device (8) for actuating an operating unit; the control device (8) being provided with a switch (9) and a control member (18), which has substantially the shape of the sector of a circle and can move between an operative position, in which the control member (18) sets itself about a longitudinal axis (3) of the steering column (2), and a position of actuation of the switch (9).
Patent DE-60335030-D1 (DE)
Inventor: QUEIREL JOEL
IPC: E04H4/12
Filed: 2003-10-24
Granted: 2010-12-30
Abstract: The invention concerns a dual pump, comprising an electric motor (18) including a drive shaft, the shaft including, at each of its axial ends, a shaft output (21, 22), and two pump impellers, each shaft output driving a respective pump impeller, one first of the pump impellers (23) operating at low pressure and high flow rate, and the second of the pump impellers (30) operating at higher pressure and lower flow rate. The water pumped by the second pump impeller (30) is drawn proximate the outlet of the first pump impeller (23) and returns to the inlet of the second pump impeller. The drawing point is situated in a low pressure pump chamber, upstream of the low pressure outlet (16). The invention is applicable to swimming pool maintenance.
Patent DE-60336090-D1 (DE)
Inventor: NEYRET ERIC
IPC: H01L21/306
Filed: 2003-12-03
Granted: 2011-03-31
Abstract: The present invention relates to a process for reducing the roughness of the free surface of a semiconductor wafer, said process comprising a single annealing step for smoothing said free surface, said single annealing step being carried out as a RTA under an atmosphere of pure argon, characterized in that before the RTA the atmosphere of the annealing environment is purged in a controlled manner so as to establish a controlled purged atmosphere allowing reduction of preliminary pollutants on the wafer.
Patent DE-68902750-D1 (DE)
Inventor: GHIARDO FIORENZO
IPC: D03D47/34
Filed: 1989-02-02
Granted: 1992-10-15
Abstract: Improvements are introduced in the adjustment of the motor speed in weft feeders for weaving looms, fo the type wherein a weft yarn reserve, formed of evenly and distinctly spaced turns, is wound on a rotary drum held stationary, by means of a winding arm caused to rotate by said motor, said yarn reserve being controlled by photoelectric means, positioned close to the yarn outlet end of said drum, which adjust - in cooperation with means detecting the rotations of the winding arm - the motor speed of the feeder. In order to obtain, in such a weft feeder, a winding with no tears nor overlapping of turns, with a uniform running speed and in a relatively simple and economic manner, amongst the signals from said photoelectric means (11, 12), those (316, 328) produced by the advancement of the turns (3) of the yarn reserve (4) are discriminated, in an electronic circuit, from those (322) produced by the passage of yarns (3A) drawn from said reserve by the loom, said second signals (322) being used - in combination with the signal (33) generated by the means detecting the rotations of the winding arm (2) - to determine the speed of the motor (6), and said first signals (316, 328) being used to adjust said speed, so as to guarantee the constant presence of an adequate yarn reserve on the drum.
Patent DE-68912353-D1 (DE)
Inventor: PHILLIPS JOSEPH H
IPC: C12N5/08
Filed: 1989-01-20
Granted: 1994-03-03
Abstract: A monoclonal antibody, Anti-Leu 23, is disclosed that is capable of detecting Leu 23, an antigen found on IL-2 activated NK cells and a subset of low bouyant density T lymphocytes and is useful in a method to monitor the activation of NK cells.
Patent DE-68914930-D1 (DE)
Inventor: LATTER VICTORIA SUSAN
IPC: C07C229/60
Filed: 1989-08-15
Granted: 1994-06-01
Abstract: The present invention relates to the use of known and novel naphthoquinones in the treatment and prophylaxis of Pneumocystis carinii infections, and for the manufacture of medicaments for the treatment and prophylaxis of P.carinii infections, novel formulations containing said compounds, and novel naphthoquinones of formula (VI):   <CHEM>  wherein R<1><1> and R<1><2> each represent =O and the dotted line represents a double bond between the 2 and 3 positions of the quinone ring, in which case R<1><3> represents a group - OCOR5; a group OR<6> or SR<6>; or a group NR<7>R<8>; or the dotted line represents double bonds at the 1,2 and 3,4 positions of the quinol ring and R<1><1>, R<1><2> and R<1><3> each represents a group -OCOR<1><4>, wherein R<1><4> represents an optionally substituted C1-10alkyl group.
Patent DE-68921160-D1 (DE)
Inventor: BROWN DALE GORDON
IPC: C07D207/34
Filed: 1989-11-13
Granted: 1995-03-23
Abstract: There are provided certain insecticidal, acaricidal and molluscicidal pyrrole carbonitrile and nitropyrrole compounds and a method for controlling insects, acarids and mollusks therewith. The invention also provides a method for protecting growing plants from insect, acarid and mollusk attack by applying to said plants or the soil or water in which they are growing, an insecticidally, acaricidally or molluscicidally effective amount of a pyrrole carbonitrile or nitropyrrole compound. The present invention further relates to methods for the preparation of said pyrrole carbonitrile and nitropyrrole compounds.
Patent DE-68926016-D1 (DE)
Inventor: IWASAWA YOSHIHIRO C O CENTRAL
IPC: C07D231/16
Filed: 1989-10-17
Granted: 1996-04-25
Abstract: There are disclosed halogeno-4-methylpyrazoles represented by the formula (I): <CHEM> wherein R represents an alkyl group having 1 to 4 carbon atoms, a substituted or unsubstituted phenyl group or a substituted or unsubstituted pyridyl group; X represents a hydrogen atom or a halogen atom; and Y represents a halogen atom, and a process for preparing the same which comprises reacting 1-substituted-4-methylpyrazoles of the formula (II): <CHEM> wherein R has the same meaning as defined above, with a halogen.
Patent DE-69000055-D1 (DE)
Inventor: WALLACE THOMAS CAMPBELL
IPC: E04B1/41
Filed: 1990-04-25
Granted: 1992-05-14
Abstract: A fixing system for a channel member (18). The system comprises a bracket (1) which has means to enable securement of the bracket (1) to shuttering (22). There are also means (10, 12 14) on the bracket (1) which co-operate with the channel member (18) to provide a substantially rigid connection between the bracket (1) and the channel member (18). Typically, the means to enable the bracket (1) to be secured to the shuttering (22) comprises a through hole (8) in the bracket (1) to enable a nail (24) to be passed through the bracket (1) to secure the bracket (1) to the shuttering (22).
Patent DE-69001498-D1 (DE)
Inventor: FRUCCO GIUSEPPE
IPC: D06F37/42
Filed: 1990-01-25
Granted: 1993-06-09
Abstract: A door locking means for washing or drying machines for laundry, comprising an electromechanical actuator (5) associated with a pin (6) interacting with the lock (7) of the door to lock or unlock it, and comprising an electric contact (31) connected within the electric circuit of the electromechanical actuator (5) and adapted to feed or deenergize the latter. The locking means also comprises a plurality of electronic comparators (1, 2, 3) provided respectively with first inputs (8, 9, 10) and with second inputs (14, 15, 16) adapted to be fed with voltages respectively proportional to the effective values and to predetermined reference values of characteristic quantities of the machine (temperature, washing bath level and rotating speed of the drum). In accordance with the comparison between the voltages, the comparators (1, 2, 3) thus control a logical NOR gate (4) connected thereafter, which in turn effects the opening or closing of the electric contact (31) and thus the unlocking or locking of the door of the machine via a transistor (26) and an electromagnet (29) or similar elements. The locking means in question thus allows the door to be opened during or after each cycle of the machine in states that are safe for the user.
Patent DE-69008716-D1 (DE)
Inventor: SNARLI ROGER STEN
IPC: E06B9/15
Filed: 1990-02-15
Granted: 1994-06-09
Abstract: A rollable or foldable shutter device for protecting, closing off or partitioning of areas, such as window areas. The shutter is provided with panels (2) made from a transparent material, such as polycarbonate, and hinges (1) which are mounted so that it can be folded or rolled up. The hinges (1) and the panels (2) may be made in one piece. When the device is used, at least a part of the transparency remains.
Patent DE-69016011-D1 (DE)
Inventor: GLOVER EDWARD
IPC: G03D15/02
Filed: 1990-02-08
Granted: 1995-02-23
Abstract: It is known to dry photographic paper using radiant heat and air streams passing over the surface of the paper. However, it is important that the paper is not over- or under-dried. Described herein is a method and apparatus which dries photographic paper without the risk of over- or under-drying it. This is achieved by sensing the moisture remaining in the paper after it has passed through an initial heating stage, and using the sensed moisture content to control the power supplied to heaters and other devices in subsequent heating stages which assist in the removal of moisture from the paper.
Patent DE-69017275-D1 (DE)
Inventor: TURNER JAMES R
IPC: D06F39/02
Filed: 1990-06-15
Granted: 1995-04-06
Abstract: A liquid chemical delivery system automatically delivers viscous chemicals to a number of destinations, such as a number of industrial clothes washers. Several distinct chemicals are pumped, one at a time, into a manifold. The chemical being pumped is mixed with water in the manifold and then transported through a distribution line to its specified destination. By mixing the chemicals with water, viscous chemicals are diluted and delivered using a low pressure delivery system. A single flow meter is used to calibrate all the chemical metering pumps and to recalibrate those pumps periodically, thereby providing accurate chemical metering. The manifold and distribution tube are automatically flushed with water after every chemical delivery so as to reduce corrosion and maintenance costs. In addition, potentially reactive chemicals are kept separate from one another despite the use of only a single distribution line. The system uses a proof-of-flow conductivity meter in the manifold to confirm the presence of each specified chemical in the manifold during the chemical pumping process. Local proof-of-delivery conductivity meters at the system's output ports are used to verify delivery of each chemical to the specified output port.
Patent DE-69018989-D1 (DE)
Inventor: HOLT CHRISTOPHER ELLIS
IPC: H04M3/56
Filed: 1990-06-15
Granted: 1995-06-01
Abstract: A polyphonic (e.g. stereo) audioconferencing system, in which input left and right channels are time-aligned by variable delay stages (10a, 10b), controlled by a delay calculator (9) (e.g. by deriving the maximum cross-correlation value), and then summed in an adder (2) and subtracted in subtracter (3) to form sum and difference signals. The sum signal is transmitted in relatively high quality; the difference signal is reconstructed at the decoder by prediction from the sum signal using an adaptive filter (5). The decoder adaptive filter (5) is configured either by received filter coefficients or, using backwards adaptation, from a received residual signal produced by a corresponding adaptive filter (4) in the coder, or both. Preferably, the adaptive filter (4) is a lattice filter, employing a gradient algorithm for coefficient update. The complexity of the adaptive filter (4) is reduced by pre-whitening, in the encoder, both the sum and difference signals using corresponding whitening filters (14a, 14b) derived from the sum channel.