baber/WOPTO huggingface dataset:
Patent EP-2242929-B9 (EP)
Inventor: LAWLOR SHAWN P
IPC: F04D21/00
Filed: 2009-01-16
Granted: 2012-04-25
Abstract: A supersonic gas compressor with bleed gas collectors, and a method of starting the compressor. The compressor includes aerodynamic duct(s) situated for rotary movement in a casing. The aerodynamic duct(s) generate a plurality of oblique shock waves for efficiently compressing a gas at supersonic conditions. A convergent inlet is provided adjacent to a bleed gas collector, and during startup of the compressor, bypass gas is removed from the convergent inlet via the bleed gas collector, to enable supersonic shock stabilization. Once the oblique shocks are stabilized at a selected inlet relative Mach number and pressure ratio, the bleed of bypass gas from the convergent inlet via the bypass gas collectors is effectively eliminated.
Patent AU-2005320910-B9 (AU)
Title: Method and system for securely identifying computer storage devices
Inventor: HAZAMA HAY
IPC: H03M1/68
Filed: 2005-12-21
Granted: 2011-09-01
Abstract: In a private network setting in which various computers can be attached, the confidential or sensitive data within the various devices on the private network is vulnerable. The ability to copy such confidential or sensitive data to a storage device communicatively coupled to a client computer on the network is governed and controlled. Only devices that include an authentic stamp or digital certificate can be accessed by client computers. If a device does not have a valid stamp or the stamp has been black listed, then the access to the device can be prevented or greatly limited.
Patent AU-2008317477-B9 (AU)
Title: Brushes with interchangeable heads
Inventor: PIAO XIANZHEN
IPC: A45D40/26
Filed: 2008-10-16
Granted: 2013-10-17
Abstract: One embodiment of a head-switchable brush, comprises brush heads with ferrules, and a brush handle. The ferrule has the head at one end and the handle at the other end. Heads can be mounted on two different locations on the handle. There is a piece of magnet attached to the brush handle and ferrule respectively where the two parts connect. The brush head can be switched and assembled with the handle easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet inside. The head- switchable function of this brush kit can greatly enlarge the scope for use of the brush and also avoid the waste of material since this brush kit has one handle only but with various brush heads.
Patent AU-2015273564-B9 (AU)
Title: Vehicle control system and method
Inventor: HEMES ELLIOT
IPC: B60W10/20
Filed: 2015-06-10
Granted: 2018-11-29
Abstract: Some embodiments of the present invention provide a motor vehicle control system for controlling a plurality of vehicle subsystems to operate in a plurality of subsystem control modes in dependence on a driving surface. The system is operable in an automatic control mode selection condition in which the system is configured to determine said driving surface automatically and to cause each of the plurality of vehicle subsystems to operate in a predetermined one of said plurality of subsystem control modes in dependence on the determined driving surface. The system may be configured to determine if an interruption in powertrain torque occurs and to, in dependence on the identification of a powertrain torque interruption event, temporarily suspend causing an automatic change to said predetermined one of said plurality of subsystem control modes in which each subsystem is operating..
Patent DE-102019104142-B9 (DE)
Title: Klappbare Schwebeballastführung für einen Kran
Inventor: NORZ CLEMENS
IPC: B66C23/76
Filed: 2019-02-19
Granted: 2020-11-19
Abstract: Die Erfindung betrifft eine klappbare Schwebeballastführung für einen Kran mit Schwebeballast, umfassend wenigstens zwei Gitterstücke, die über wenigstens ein Schwenkgelenk schwenkbar miteinander verbunden sind, sowie einen Schwenkantrieb zur Änderung des Schwenkwinkels bzw. des Ballastradius, wobei die Schwebeballastführung über das erste Gitterstück am Kran anordenbar ist, dadurch gekennzeichnet, dass das zweite Gitterstück wenigstens ein Knickgelenk umfasst, um das zweite Gitterstück zur Reduzierung des Ballastradius nach unten bzw. hinten in Richtung des Krans abzuknicken.
Patent BR-0300227-C1 (BR)
Title: Circuito de gás para queimador
Inventor: BERTOLINI DIONISIO
IPC: F26B3/02
Filed: 2003-02-07
Abstract: "CIRCUITO DE GáS PARA QUEIMADOR". O presente relatório de Certificado de Adição, consiste em implementar o circuito de gás para queimador com a utilização de um Controlador Digital Microprocessado, que monitora a temperatura no plenum através de um termómetro (PT100), liberando um nível de corrente suficiente para a válvula proporcional (27), que ajusta automaticamente, e proporcionalmente ao sinal elétrico fornecido, a vazão de gás para controlar e ajustar a temperatura pré-determinada em no controlador digital. Este sistema empregado proporciona a vantagem de que uma vez ajustada a temperatura requerida para o processo, o operador não precisa voltar a fazer qualquer tipo de regulagem, além de ser mais preciso e ter resposta mais rápida.
Patent DE-2948831-C1 (DE)
Title: Combined laser system and infra-red imaging system for e.g. surveillance aid
Inventor: CAMERON EVAN STUART
IPC: H04N5/33
Filed: 1979-12-05
Granted: 1999-08-19
Abstract: The optical system comprises an astronomical lens 11 and a field lens 12. Mirrors 16,17 between the objective 10 and field lens fold the optic axis 14 of the telescope. The system uses a laser and refraction elements operative in the range of 0.5-14 micrometres. Infra-red radiation emitted from objects  is received at the objective 10 and traverses to the infra-red imager 20. Focussing of the laser along each path from source to return is maintained using a zinc sulphide lens 10,30,36 arranged in a pair, parallel to another constituent  zinc selenide lens. The laser is brought to focus at the field element using hermetically sealed lens pair 60,61 spaced to withstand the power density of the laser beam.
Patent DE-3238411-C1 (DE)
Title: Accordion
Inventor: LINDERMEIER FRANZ
IPC: G10D11/00
Filed: 1982-10-16
Granted: 1984-04-12
Abstract: The invention relates to an accordion which has a 16', an 8' and an 8', 16' reed board pair, the associated sound holes of which are covered by a stepped Cassotto hood, the valve levers for the valves of the fingerboard-side 16' and 8' reed board pairs being designed as two-arm levers with an axis of rotation on the side facing away from the fingerboard, while the valve levers for the 8', 16' reed board pair engage directly on the associated valves and extend through the opening left by the Cassotto hood. As a result, a construction with particularly low space requirement is produced.
Patent DE-3330327-C1 (DE)
Title: Coaxial plug unit
Inventor: ROLF HELMUT DIPL-ING
IPC: H01R13/646
Filed: 1983-08-23
Granted: 1985-01-17
Abstract: The invention relates to a coaxial plug unit having a centre contact which is fixed in an insulating part and having a sleeve-shaped outer contact which is arranged concentrically with respect to the centre contact and is electrically conductively connected to an electrically and magnetically conductive housing. As a result of a special design of the insulating part, an isolating capacitor, which is constructed as a disc capacitor, can be integrated into the coaxial plug unit in a space-saving manner and free of load forces which are exerted on the centre contact.
Patent DE-3542058-C1 (DE)
Title: Device for increasing the idling speed of an internal combustion engine
Inventor: SCHMITT EGON ING
IPC: B60W30/18
Filed: 1985-11-28
Granted: 1987-02-05
Abstract: In a motor vehicle the clutch pedal is coupled to a control element for the injection quantity of a diesel engine in such a way that when the clutch pedal is depressed the injection quantity is slightly increased, resulting in a slight increase in the engine speed. In this way vibrations when starting off without operating the accelerator pedal are prevented.
Patent DE-3737546-C1 (DE)
Title: Abduction diapers with lateral cushioning wedges
Inventor: POPP ERHARD
IPC: A61F13/15
Filed: 1987-11-05
Granted: 1989-01-12
Abstract: Abduction diapers, especially for neonates, having a back reinforcing film, a circumferential chest strap in the region of the upper edge of the film and wedge-shaped cushionings on the lateral outer edges thereof, characterised by a cutout of two elongate lateral parts with longitudinal axes which intersect each other at an angle of about 90@ over the central axis of the reinforcing film and whose free ends engaging around the thighs are to be fastened on the inside of the cutout or on the chest strap and between which and the reinforcing film there are cushioning wedges rising on both sides from the central axis to the outer edge.
Patent DE-3900904-C1 (DE)
IPC: G09F7/18
Filed: 1989-01-13
Granted: 1990-02-01
Abstract: The plastics label strip (10) has a transparent elastic cover (14) integral with a rear portion (12), from which it can be bent away, with a label pocket (16) formed between them. Inserting shanks (18,20), integral with the rear portion, fit in an open price rail (22) secured to a shelf (24) etc., with longitudinal grooves (26,28) at top and bottom, in which the spaced shanks engage. The angle alpha of one shank (18), enclosed with the rear wall before insertion, is different from that formed afterwards in the locked position so that the original distance (a') of the shank edges is less than the clear width (b) between groove edges on the rail.
Patent DE-3923744-C1 (DE)
IPC: G04F10/04
Filed: 1989-07-18
Granted: 1990-08-23
Abstract: PCT No. PCT/EP90/01150 Sec. 371 Date Feb. 21, 1992 Sec. 102(e) Date Feb. 21, 1992 PCT Filed Jul. 13, 1990 PCT Pub. No. WO91/01535 PCT Pub. Date Feb. 7, 1991.A medical apparatus to be worn in the mouth comprises a battery-fed measuring unit (15) including a clock generator (18) and a counter (20) for counting the pulses of the clock generator. Accuracy of the time measurement decisively depends on the precision of the oscillating frequency of the clock generator. In the invention, there is used a clock generator (18) wherein frequency precision is low. When the counted value of the counter (20) is read into an external evaluating unit, the measuring unit supplies a reference time required by the clock generator (18) for generating a number of pulses. The evaluating unit calculates the time corresponding to the counted value under consideration of the length of the reference time. Thus, the evaluating unit measures the cycle length of the pulses of the clock generator, and this cycle length is multiplied by the number of the counted clock pulses. In this manner, time measurement is performed in a precise manner without requiring a highly precise clock generator.
Patent DE-3926843-C1 (DE)
Title: Folding link on tubular supports - uses triangular flat plates at ends of tubes with hinge along one edge and pin fitting into socket
IPC: E04H12/18
Filed: 1989-08-14
Granted: 1991-01-17
Abstract: Two tubular supports (2, 4) are provided with radial end plates (10, 12). Adjacent edges on the two end plates are linked by a hinge (14) which allows the two supports to be swivelled through 180 deg. A cable pulley (30) with a fixed location on the upper support (2) and whose pivot coincides with the hinge pin has two cables attached (31, 32) whose opposite ends are attached to a motor driven linear screw spindle drive (28). The two supports can thus be folded side by side, or extended so that they are in axial alignment. USE/ADVANTAGE - Hinged joint between two tubular supports allows motor driven angular movement between the two supports.
Patent DE-3935856-C1 (DE)
IPC: B29C45/27
Filed: 1989-10-27
Granted: 1991-04-25
Abstract: An injection mould for shaping plastic materials, in particular an injection mould for synthetic materials, has a hot-runner block (at 11). The hot-runner block (at 11) has on at least one broad face (B) at least one receiving groove (20) for in each case a pipe-heating element (18). Quick installation of a pipe-heating element (18) without requiring any finishing while maintaining good heat transfer properties is achieved by the pipe-heating element (18) being compressed within the receiving groove (20) and its thereby deformed pipe outer wall (23) held pressed against the groove inner face (at 25). <IMAGE>
Patent DE-4000486-C1 (DE)
Title: Container sealing tester suitable for vats - has chain drive with switching cam guided in rails of rotatable cross
IPC: G01M3/32
Filed: 1990-01-10
Granted: 1990-12-13
Abstract: The container seal testing device has three test chambers (4,4',4") receiving respective tested containers arranged ar equal spacings around the periphery of a turntable, which is indexed through an angle corresp. to the angular offset between the test chambers. Each of the latter has an associated rail, extending radial to the roattional axis (3) which cooperates with a switch cam forming port of a chain device (15) for the indexing movement. Pref. the rails and the chain drive (15) lie in a plane which is perpendicular ot the rotational axis (3). ADVANTAGE - Simplified intermittent indexing drive.
Patent DE-4000873-C1 (DE)
Title: Testing device for pressure infusion appts. - has measured value pick=up with electronic path measurer for piston and force sensor
IPC: A61M5/145
Filed: 1990-01-13
Granted: 1991-07-11
Abstract: The testing device is for equipment supplying a closed vol. of fluid and with the pressure at disconnection determined by a pressure sensor. The pressure infusion appts. is an injection pump with a unit for holding the injection  cylinder (5) fixed. The cylinder wtih its slide (7,8) acts as a syringe, with the rod (7) connected to the piston (6). Instead of a needle there is an adaptor (4) and a measuring pickup (1) attached to the piston. The measuring pickup has a measuring unit (12) for  detecting the amount of advance of the piston.  A unit evaluates the signals from the pickup and indicates the disconnection pressure. USE/ADVANTAGE - Improved accuracy of measuring amt. of fluid supplied and pressure. Suitable for medical use.
Patent DE-4001611-C1 (DE)
IPC: A23L15/00
Filed: 1990-01-20
Granted: 1991-02-28
Abstract: A process for the removal of  beta -cyclodextrin from egg yolk or egg yolk plasma, wherein the material to be treated is mixed and incubated with an  alpha -amylase selected from the  alpha -amylases formed by or derived from micro-organisms of the group Aspergillus niger, Aspergillus oryzae, Bacillus polymyxa, Bacillus coagulans and Flavobacterium or domestic hog pancreas amylase.
Patent DE-4109717-C1 (DE)
IPC: H01H9/34
Filed: 1991-03-25
Granted: 1992-09-03
Abstract: An electromagnetic switching apparatus is described having an electromagnetic drive which is arranged in a multi-part housing, having switching contacts which are accommodated in a switching space, and having deionising devices which are allocated to the switching contacts and have arc splitters (51) which form an extinguishing chamber (50), and having an essentially U-shaped commutation plate (7) which is accommodated in a dome-like housing upper part which can be closed by means of a cover (4). The arc splitters, which are assembled by means of insulating plates (52) to form a stack and are inserted into the housing chambers, are pressed and clamped-in in a sprung manner against the wall of the housing upper part by means of end limbs of the commutating plates which are bent in a double U-shape. <IMAGE>
Patent DE-4111954-C1 (DE)
Title: Water heater with enamelled metal container - having electric heating element soldered to baseplate and protective anode
IPC: F24H9/18
Filed: 1991-04-12
Granted: 1992-03-19
Abstract: The enamelled metal container (1) is surrounded by an insulated jacket (2) covered in turn by an outer cladding (3). Inside the container an electric element (8) is soldered onto a base plate (6) and insulated (7) from the container. The electrical contact between a covered anode (5) and the base plate is bridged by a resistance. An inlet pipe (13) and an outlet (14) are electrically connected to the base plate but insulated from the container. ADVANTAGE - Prevents spiral heating element (8) contacting any other part of appliance if defect arises.
Patent DE-4113783-C1 (DE)
IPC: B01D19/04
Filed: 1991-04-26
Granted: 1992-11-19
Abstract: Foam inhibiting silicon-free agents are based on polyethylene wax with terminal acetyl groups, hydrophobic silicia, organic carrier oil, surfactant and water, the hydrophobic silica having been subjected to thermal treatment. The invention further relates to a process for preparing these antifoaming agents and their use in textile treatment liquors.
Patent DE-4117152-C1 (DE)
Title: IC piston engine with main and secondary oil circuits - has main distributor line and spray distributor line, each opening into connector of engine housing
IPC: F01M11/02
Filed: 1991-05-25
Granted: 1992-05-14
Abstract: The i.c. piston engine main oil circuit lubricates the drive points, using a main distributor line in the housing while the secondary oil circuit cools the combustion chamber walls by oil spray and uses a spray distributor line in the housing, supplied with hydraulic oil from the main cirucit line. The main distributor line (6) and the spray distribution line (10) each have an opening (11,12) in to the housing (2) connect surface (14), and the two openings link up to one another via a flow path (15) provided in the engine unit (17) connecting flange (16). ADVANTAGE - Simple design for the oil line system.
Patent DE-4125795-C1 (DE)
IPC: B24B23/04
Filed: 1991-08-03
Granted: 1993-02-11
Abstract: A process for grinding or polishing plastic material or glass, in particular for grinding acrylic glass, is specified, in which a machine-driven grinding tool is moved over a working surface (44). The grinding is carried out dry, without liquid working medium, the grinding tool executing a circular movement or a movement oscillating about a fixed swivel axis at high frequency, the grinding dust being sucked away at the edges. The grinding tool has a closed grinding face with resiliently embedded abrasive elements, a plurality of abrasive elements preferably having a planar front face, which are bounded in a relatively sharp-edged fashion by side faces, and the majority of the front faces being orientated approximately parallel to the working surface (44). The process permits precision finishing of plastic and glass surfaces with particularly high surface quality. 
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Patent DE-4206246-C1 (DE)
Title: Device for assembly of housings with common shaft - employs offset auxiliary boss for compensation of shaft eccentricity when independently machined housings are fitted together
IPC: F02F7/00
Filed: 1992-02-28
Granted: 1993-06-09
Abstract: The relative eccentricity of the common shaft (13) consequent on the play in the bearings is compensated when the two housings (11,12) are assembled together. Assembly involves an auxiliary boss (18) having an offset (24) corresp. to about half of the play between the centring of its shaft and the OD (20). The other housing (12) is taken up on the OD on an adaptation bore (21) on one bearing (16) of the shaft. USE/ADVANTAGE - For assembly of crankcases on IC engines, the two housings can be prepd. by machining entirely separately from each other.
Patent DE-4320467-C1 (DE)
Title: Arrangement for attaching a roller blind for screening off vehicle windows
Inventor: PEITZMEIER RALF DIPL ING
IPC: B60J1/20
Filed: 1993-06-21
Granted: 1994-12-15
Abstract: The invention relates to an arrangement for attaching a roller blind for screening off vehicle windows, in particular side-door windows. The arrangement has a rest for supporting a roller-blind housing, which receives the wound-up screening-off element, on a counter-surface of a windowsill which extends between lateral frame profiles of the vehicle window over the length of two window panes which are separated by an intermediate frame profile. The arrangement furthermore has clamping attachment means which are arranged in the end regions of the roller-blind housing and by means of which the roller-blind housing is held down in its supporting position, and the arrangement also has a tilting support of the roller-blind housing by way of a supporting-means arrangement in which the rear longitudinal side of the roller-blind housing is connected, by way of a sliding strap reaching behind it in part, to an associated frame profile of the window. In order to be able to attach or remove the roller blind without damaging it, there protrude from the lower side of the roller-blind housing two clamping brackets which can be plugged through a gap which is allocated to them and is situated between the ends of the windowsill and the opposite frame profile, into their clamping position holding down the roller-blind housing, and the sliding strap interacts with the intermediate frame profile by reaching behind it.
Patent DE-4340715-C1 (DE)
Title: Control and regulation for a door driven by an electromechanical motor
Inventor: STARK JUERGEN DIPL ING
IPC: E05F15/60
Filed: 1993-11-30
Granted: 1995-03-30
Abstract: The invention relates to a control and regulation for doors which is equipped with a microprocessor control. In addition to the normal route for supplying information to the microprocessor control, channel duality is built up by providing safety monitoring which receives the same safety-relevant information as the microprocessor control. This safety monitoring is itself capable of recognising a fault, that is to say, when the microprocessor control has not executed the cut-off at the door, this is executed via the safety monitoring which itself communicates a fault occurring in the system to a fault recognition unit and, here too, via a redundant cut-off unit, brings the connected motor and therefore the door to an immediate standstill.
Patent DE-4420430-C1 (DE)
Title: Supplying operating voltage to subscriber line connections at exchange
Inventor: PREY GERHARD
IPC: H04M19/08
Filed: 1994-06-10
Granted: 1995-10-12
Abstract: The subscriber line connections (SLMA) are influenced by a pair of controllers (DLUC0, DLUC1) which normally share the task and can replace each other in the event of a fault. They are arranged in gps. (E0-E7) contg. sub-gps. which share a voltage supply unit (DCC). The temp. of air entering and leaving the equipment room is measured by sensors (T1, T2). When an overload warning is triggered, the controllers respond by breaking off some existing links to reduce traffic, or preventing establishment of new links to restrain traffic growth.
Patent DE-4425519-C1 (DE)
Title: Locking device for refuse container
Inventor: HANAUER ERNST
IPC: E05C3/24
Filed: 1994-07-19
Granted: 1995-11-23
Abstract: The locking member is attached to  a refuse bin (12). It consists of a rotatably mounted substantially circular locking disc (32). This has a recess (36) open at the edge to engage with the locking hook (15) on the underneath of the lid (14), and a detent edge (38) on the circumference. In the locked state the detent edge interacts with a locking pawl (40) which is also rotatably mounted and is pretensioned resiliently in the direction of the locking disc. The unlocking member is a bolt whose one end is operable against spring bias by the unlocking member of a refuse vehicle and whose other end during operation of the bolt swivels the pawl (40) out of engagement with the detent edge (38) of the locking disc.
Patent DE-4437896-C1 (DE)
Inventor: WIJNAENDTS V RESANDT ROELOF W
IPC: G02B21/00
Filed: 1994-10-22
Granted: 1996-05-15
Abstract: A beam scanner is disclosed for confocal microscopes. The beam scanner is provided with a disc-shaped, rotary-driven base unit (5) which largely prevents disruptive optical scattering. The beam scanner is so designed that at least one main surface (7) of the base unit (5) is provided with a reflecting grid (8, 9); light is reflected only by those regions of the main surface (7) which correspond to the meshes of the reflecting grid (8, 9), or only by those regions which correspond to the lattice of the reflecting grid (8, 9).