baber/WOPTO huggingface dataset:
Patent DE-69732596-D1 (DE)
Inventor: KENDALL JOHN S
IPC: B01L1/02
Filed: 1997-09-18
Granted: 2005-04-07
Abstract: A transfer port system to allow material to transfer between two dockable sterile environments. Two doors provide access to the sterile environments. A peripheral flange frames one of the doors while another peripheral flange forms the opening to the other sterile environment. Doors connect to one another, when the sterile environments are docked. and then move as a unit into the one sterile environment in order to allow the material transfer. Outer and inner gaskets seal the sterile environments and with the peripheral flanges form an interface between the sterile environments during material transfer. The portions of the gaskets and peripheral flanges that were exposed to the unsterile ambient prior to docking are actively heated in order to maintain sterility during the time when the sterile environments are docked and prior to the time that the doors are moved to the open position. The doors can be connected to one another prior to their opening by vacuum. The vacuum has an added benefit of drawing contaminants from between the doors. <IMAGE>
Patent DE-69736808-D1 (DE)
Inventor: BERTHON-JONES MICHAEL
IPC: A61M16/00
Filed: 1997-08-14
Granted: 2006-11-23
Abstract: Methods and apparatus for determining leak and respiratory airflow are disclosed. A pressure sensor (34) and a differential pressure sensor (32) have connection with a pneumotach (24) to derive instantaneous mask pressure and airflow respectively. A microcontroller (38) estimates a non-linear conductance of any leak path occurring at a mask (12) as being the low pass filtered instantaneous airflow divided by the low pass filtered square root of the instantaneous pressure. The instantaneous leak flow is then the conductance multiplied by the square root of the instantaneous pressure, and the respiratory airflow is calculated as being the instantaneous airflow minus the instantaneous leak flow. The time constants for the low pass filtering performed by the microcontroller (38) can be dynamically adjusted dependent upon sudden changes in the instantaneous leak flow.
Patent DE-69739997-D1 (DE)
Inventor: KURACINA THOMAS C
IPC: A61M25/06
Filed: 1997-02-27
Granted: 2010-10-28
Abstract: This invention is a needle tip protective device (22). In one embodiment the needle tip protective device (22) includes a needle guard (41) that is slidably mounted on a hypodermic needle (10) having a needle tip (11) located at the distal end of the needle (10). The needle guard (41) contains a movable needle trap (41) that is biased against or toward the hypodermic needle (10). The needle trap (41) advances over the tip (11) of the needle, entrapping the needle tip (11) as the needle guard (41) is urged forward near the sharpened distal end of the hypodermic needle (10). A tether (24), or other limiting means, limits the forward movement of the needle guard (41) along the needle (10). In one embodiment, the needle guard is manually urged forward along the shaft of the needle by the user. In yet another embodiment, a spring, or other biasing means (19), is used to move the needle guard (41) along the shaft of the needle (10).
Patent DE-69805970-D1 (DE)
Inventor: ERIKSON W
IPC: F16H25/24
Filed: 1998-03-04
Granted: 2002-07-18
Abstract: An anti-backlash nut designed to translate along a lead screw in two longitudinal directions is disclosed. The nut has one or more longitudinal flexure members each having one end fixed to the nut and the other one free floating. Internal threads are formed at the free floating ends of the flexure members complementary to the threads of the screw. Incline ramps are located on the exterior of the free floating ends. A flexible compression member in the form of an O-ring surrounds the ramps for continuously urging the threads at the free floating end into forceful engagement with the threads of the screw. There is an adjustable sleeve for urging the O-ring against the ramps with variable force to increase and decrease the force with which the threads of the flexure members engage the threads of the screw.
Patent DE-69829057-D1 (DE)
Inventor: GEMME CARLO
IPC: H01H11/00
Filed: 1998-12-03
Granted: 2005-03-24
Abstract: Control device for the opening/closing of electrical switchgear such as circuit-breakers, isolators, reclosers and the like, in an electricity distribution and/or transmission network characterised by the fact that it comprises:     an actuator with adjustable law of motion; a processing and control unit that receives an operating command and sends a control signal to the actuator that is processed in relation to:   a predetermined nominal behaviour; direct or indirect information on the position, velocity, acceleration of the mobile part of said switchgear; information on the change, in relation to the nominal behaviour, of the entire actuator-kinematic chain-switchgear controlled system; in such a way as to realise the desired law of motion of said mobile part. <IMAGE>
Patent DE-69831550-D1 (DE)
Inventor: ROBERTS DAVID JAMES ALEXANDER
IPC: F16B25/10
Filed: 1998-11-20
Granted: 2005-10-20
Abstract: A fastening screw having an elongate shank (1), and a drilling tip (2) and a head (3) provided at respective opposite ends of the shank (1). The drilling tip (2) has a cutting edge (5) for cutting through metal and a flute (6) extending longitudinally of the shank (1). A thread (8) is formed on the shank (1) and extends over a portion of the section of the shank (1) in which the flute (6) is formed. A method of forming a fastening screw from a screw preform (9), includes deforming the preform (9) to create a drilling tip (2) which has at least one cutting edge (5) and a flute (6), and applying a thread (8) to the shank (1) in the region in which the flute (6) is formed. <IMAGE>
Patent DE-69835757-D1 (DE)
Inventor: NICKOLADZE G
IPC: H02K19/38
Filed: 1998-02-06
Granted: 2006-10-12
Abstract: A line synchronous generator with an exciter and generator stage. The exciter stage includes an exciter stator and an exciter rotor, and the generator stage includes a generator stator and generator rotor. In one embodiment, the stators are wound with primary windings for connection to an AC power source and the rotors are wound with secondary windings. In an alternative embodiment, the rotors are wound with primary windings for connection to the AC power source and the stators are wound with secondary windings. The proper phase angle alignment of the secondary windings are determined by connecting the primary windings of the exciter and generator stages to the AC power source, and connecting the a secondary winding of the exciter stage to a secondary winding of the generator stage. The remaining open secondary leads are then tested for two pairs having a voltage equal to two times the line voltage, and two pairs having a voltage equal to  2ROOT 3 times the line voltage. The two pairs of open secondary leads having a voltage equal to two times the line voltage are connected together.
Patent DE-69837862-D1 (DE)
Inventor: BAER THOMAS M
IPC: G02B21/32
Filed: 1998-02-05
Granted: 2007-07-12
Abstract: Systems and methods for laser capture microdissection are disclosed. One method incorporates the step of changing the beam diameter of the laser to adjust the size of the activated area of the transfer film and as a result, the size of the at least one microdissected portion of the sample adhered to the transfer film. Changing the beam diameter while operating the laser in idle mode permits the user to visualize the spot on the desired portion of the tissue sample and simultaneously increase or decrease the beam spot to optimally match the beam spot size with the portion of the tissue to be extracted. This method advantageously provides increased accuracy in microdissection and reduced heating of the tissue sample.
Patent DE-69902217-D1 (DE)
Inventor: NORMAN JOHN ANTHONY THOMAS
IPC: C07C45/85
Filed: 1999-12-03
Granted: 2002-08-29
Abstract: A process for recovering a 1,1,1,5,5,5-hexafluoro-2,4-pentanedione ligand from a metal-ligand complex byproduct such as Cu<sup>+2</sup>(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate<sup>-1</sup>)<sub>2</sub>, comprising: providing a copper-ligand complex byproduct of Cu<sup>+2</sup>(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate<sup>-1</sup>)<sub>2</sub> in a process stream; cooling and condensing the copper-ligand complex byproduct of Cu<sup>+2</sup>(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate<sup>-1</sup>)<sub>2</sub> to separate it from the process stream; contacting the copper-ligand complex byproduct of Cu<sup>+2</sup>(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate<sup>-1</sup>)<sub>2</sub> with a protonation agent, such as: sulfuric acid, hydrochloric acid, hydroiodic acid, hydrobromic acid, trifluoroacetic acid, trifluoromethanesulfonic acid, acid ion exchange resin, hydrogen sulfide, water vapor and mixtures thereof; and recovering 1,1,1,5,5,5-hexafluoro-2,4-pentanedione.
Patent DE-69903719-D1 (DE)
Inventor: BOOGERS ADRIANUS
IPC: C07D463/20
Filed: 1999-03-26
Granted: 2002-12-05
Abstract: A method for the recovery of an N-substituted cephalosporanic acid compound of general formula (I), wherein R2 is selected from the group consisting of adipyl (1,4-dicarboxybutane), succinyl, glutaryl, adipyl, pimelyl, suberyl, 2-carboxyethyithio)acetyl, 3-carboxyethylthio)propionyl, higher alkyl saturated and higher alkyl unsaturated dicarboxylic acids, from a complex mixture comprising in addition to the compound of general formula (I) 6-aminopenicillanic acid (6-APA) and optionally one or more N-substituted penicillanic acid compounds, comprising the steps of: (a) acidifying the complex mixture to a pH below 6.5 and maintaining the mixture below said pH at a temperature of between 10° C. and 150° C.; and/or (b) contacting the complex mixture with a carbon dioxide source; and (c) recovering the cephalosporanic acid compound of formula (I) from the mixture obtained after steps (a) and/or (b).
Patent DE-69905245-D1 (DE)
Inventor: KOUDELKA VLADIMIR
IPC: E21B7/12
Filed: 1999-05-04
Granted: 2003-03-13
Abstract: A pneumatic submersible boring tool which is comprised of a front cover (4) with a working tool and with its arrestment, a rear input body (8) with a built in water valve and a working cylinder (1), wherein a striking piston (2) is guided that is provided with axial and side filling and exhaust ducts, whereby, said piston extends into a cavity (14) of said input body (8) by its rear extended part (21) with a filling recess (27) on its surface, which consists in that the front working compartment (17) of the working cylinder (1) is interconnected by a filling groove (16), provided on the surface of said striking piston (2), by a side filling duct (18) connected with it that passes through the wall of said striking piston (2), and by an axial filling duct (19) arranged in the rear extended part (21) of said striking piston (2), connected on said side filling duct (18), with a cavity (14) of said input body (8) whereby a closing pin (15) is built in axially in said cavity (14), and whereby the front face of said pin (15) is placed within the axial longitudinal section that is delimited by the front and the rear dead centres of said rear face (20) of said rear extended part (21) of said striking piston (2) and the external diameter of said closing pin (15) is smaller than the internal diameter of said axial filling duct (19). Pneumatic tool preferably consists of an axial exhaust duct (24) provided in the front part of said striking piston (2), wherein mouths said side exhaust duct (23) that passes through the wall of said striking piston (2) and is a continuation of said exhaust groove (22) formed on the surface of said striking piston (2) and also said side release duct (34) that passes through the wall of said striking piston (2) and is a continuation of the filling groove (16) provided on the surface of said striking piston (2) and interconnected with said bottom working compartment (17) of said working cylinder (1), whereby in said axial exhaust duct (24) an exhaust inertial slide valve (32) of pipe-like shape is placed so that it can slide.
Patent DE-69925624-D1 (DE)
Inventor: MCGALL H
IPC: C12N15/10
Filed: 1999-07-20
Granted: 2005-07-07
Abstract: Nucleic acid labeling compounds containing heterocyclic derivatives are disclosed. The heterocyclic derivative containing compounds are synthesized by condensing a heterocyclic derivative with a cyclic group (e.g. a ribofurano
Patent DE-69931916-D1 (DE)
Inventor: JAIN SATISH
IPC: A63B41/02
Filed: 1999-10-28
Granted: 2006-07-27
Abstract: A bladder shell for inflatable balls is formed by latex dipping to produce layers of compounded synthetic latex and compounded natural rubber latex. These layers are laminated together and cross-linked integrally to each other by vulcanization. The ratio of the thickness of the compounded synthetic latex layers relative to the thickness of the compounded natural rubber latex layers in the resultant bladder shell is in the range of from 80:20 to 20:80, and the total thickness of the resultant compounded laminated layers is in the range of from 0.25mm to 3.0mm. The bladder shell has low air permeability combined with high bounce properties.
Patent DE-69933373-D1 (DE)
Inventor: YUNLU KENAN
IPC: B01J31/00
Filed: 1999-03-30
Granted: 2006-11-09
Abstract: Stable Rare Earth carboxylate liquids having high concentrations of Rare Earths and suitable for use in forming active Ziegler Natta catalysts, are prepared with stabilizing agents such as water and/or acid. The liquids comprise from about 4.5% to about 20% Rare Earth element(s). A novel process for making is disclosed.
Patent DE-69935651-D1 (DE)
Inventor: TANIGUCHI MASANORI
IPC: B65B11/02
Filed: 1999-11-29
Granted: 2007-05-10
Abstract: A coin packaging apparatus is provided, which has a structure facilitating confirmation of incorrectness of packaging paper and correct packaging paper when wrong packaging paper is set, and facilitating replacement of the packaging paper. In the coin packaging apparatus according to the invention, a comparator(10) compares the paper width value of the packaging paper(14) detected by a paper width detecting device(16, 17, 18, 19) with a recommended paper width value at a predetermined timing before starting coin packaging operation, to progress the operation under judgement that the packaging paper(14) is correct if the result of comparison indicates that the calculated paper width value is within the predetermined allowable range for the recommended paper width value, and to represent incorrectness of the packaging paper(14) and the recommended paper width value and have the packaging paper(14) gripped by the paper supply/discharge device(15, 20, 21) be discharged automatically or manually under judgement that the packaging paper(14) is wrong if the calculated paper width value is out of the predetermined allowable range for the recommended paper width value. <IMAGE>
Patent DE-69936070-D1 (DE)
Inventor: LAMB GEORGE
IPC: G01W1/00
Filed: 1999-09-30
Granted: 2007-06-21
Abstract: An alert device (20) having a receiver (24), for receiving location-specific alert information broadcast via particular telecommunications transmitters (120) operating within a cellular, PCS or other wireless telecommunications network, thereby allowing delivery of a location-specific message (130) to a user without requiring the input of data representative of the location of the alert device's receiver (26). The alert device (20) includes a receiver (26 for receiving digital messages (130) in the form of broadcast short messages on a digital control channel, a microcomputer (24) having a monitoring circuit (62) that monitors received digital messages for the presence of an alert code associated with alert messages regarding an alert condition, and a plurality of peripheral devices which produce various tones and flashing lights in response to the alert device's (20) reception of an appropriate alert message.
Patent DE-69939569-D1 (DE)
Inventor: JACQUINOT ERIC
IPC: B24B37/04
Filed: 1999-07-22
Granted: 2008-10-30
Abstract: Process for mechanical chemical polishing of a layer in a copper-based material using a polishing composition, characterized in that said polishing composition comprises an aqueous suspension of individualized colloidal silica particles not linked to each other by siloxane bonds, the average diameter of which is comprised between 10 and 100 nm, the pH of the aqueous suspension being comprised between 1 and 5.
Patent DE-502004000205-D1 (DE)
Inventor: HERMANN MICHAEL
IPC: F24S10/50
Filed: 2004-04-28
Abstract: The invention relates to a method for creating a hydraulic network used for transferring heat and/or material. According to said method, a given transfer area or a given transfer volume is provided with a multibranched hydraulic network. The course of the hydraulic network is defined by means of several iterative steps in which paths are established between branching points at identical distances from previously established paths and borders of the transfer volume or transfer area. The branching points are defined by minimum or maximum distances from the borders of the transfer volume or transfer area. Hydraulic systems that are optimized regarding thermal efficiency and hydraulic performance can be created for any geometry of the transfer area or transfer volume by varying the networking parameters by means of an optimization method.
Patent DE-502004000737-D1 (DE)
Inventor: SCHUMACHER MARIANNE
IPC: B61D23/00
Filed: 2004-03-25
Abstract: The bridge plate (5), which is located under the door of a train carriage and by means of a crank drive (6) moves in and out of the casing to close the gap between the train carriage and the station platform. For safety during this operation the arrangement employs force-measuring sensors (8), which will stop the movement when the bridge plate (5) encounters either horizontal or vertical resistance. Bend sensors (34), which measure the vertical forces, are employed to sense that passengers are on the bridge plate (5) and ensure that the bridge plate (5) does not retract but stop the movement of the crank drive (6) if it encounters horizontal resistance.
Patent DE-502004002312-D1 (DE)
Inventor: ZHANG SHUNLI
IPC: B28B1/52
Filed: 2004-05-13
Abstract: The invention relates to a method and device for orienting magnetisable particles ( 4 ) in a kneadable material ( 3 ), in particular steel fibres or rings in unhardened concrete by means of an orienting body ( 1 ) provided with a non-magnetic wall comprising a front face section ( 1 a) and a rear face section ( 1 b). A kneadable material ( 33 ) and the front face section ( 1 a) of the orientation body ( 1 ) are first and foremost displaced with respect to each other. The orientation body ( 1 ) is also provided with a magnetic unit ( 2 ) which is disposed on the internal side of said front face section ( 1 a) and generates a periodically variable magnetic field acting on the kneadable material in order to orient the magnetisable particles ( 4 ). Said invention is characterised in that said magnetic field is divided into at least two areas (III) containing the partial fields exhibiting different forces and/or different directions of force lines. The partial field of the first area (I) applies long trajectory orientation and attractive forces on the particles, the partial field of the second area (II) releasing orientedly positioned particles.
Patent DE-502004005749-D1 (DE)
Inventor: IRGENFRIED STEPHAN
IPC: G06Q50/00
Filed: 2004-07-20
Abstract: An interface couples a subsystem to a network and is organized by a localized computer device/object filter (3), which exercises a filtering function. A backbone (2) links to a graphical user interface (GUI), a proprietary image management module (IMM), optical character-recognition devices (OCR), letter-forwarding devices (BZA-NS) and readers (AFM) for sender's postmark. An independent claim is also included for a system for carrying out the method of the present invention.
Patent DE-502005003570-D1 (DE)
Inventor: HAHN MICHAEL
IPC: B65B43/44
Filed: 2005-01-20
Abstract: The invention relates to a device which is used to deliver packets (1) comprising a pouring spout (2) to a rotating star-shaped element (3). A guiding rail (4), which co-operates with a pouring spout (2) and which is used to receive the bag in a displaceable manner, is provided with a removal end (8). The aim of the invention is to produce a device wherein delivery is simplified and high clock frequencies are ensured. As a result, an upper slider (7) engages with the bags (1) at the pouring spout (2) in the region of the removal end (8) of the guiding rail (4), and a drive unit (9) displaces the upper slider (7) between a removal position (10) on the removal end (8) of the guiding rail (4) and a delivery position (11) of the orbit of the receiving elements (12) of the star-shaped element (3).
Patent DE-502005003992-D1 (DE)
Inventor: BAUMANN DIETER
IPC: F01M11/03
Filed: 2005-03-16
Abstract: A free-jet centrifuge for the cleaning of lubricating oil comprising, a housing with a removable cover, a rotor rotatably arranged in the housing and with channels for feeding and removing the lubricating oil. The rotor is of split design with a drive part and a dirt trapping part which can each be flowed through by their own partial lubricating oil flow and which are designed with a torque transmission device which is engageable and disengageable. The dirt trapping part is separable from the drive part. A device is provided to prevent or restrict the axial mobility of the dirt trapping part relative to the drive part, which is ineffective or detachable when the cover is removed. The drive part extends from the bottom towards the top into the dirt trapping part or entirely through it. The drive part comprises all parts serving for the rotatable bearing of the rotor and the drive part is securely positioned against axial removal with an opened cover.
Patent DE-502005004541-D1 (DE)
Inventor: RUNGE CARSTEN
IPC: H05B6/78
Filed: 2005-10-11
Abstract: The invention relates to a device for joining thin, flat elements (12a, 12b) by means of an adhesive, comprising a transport unit (9) which is used to transport the flat elements (12a, 12b) through the device, and a device (2) for producing microwaves in order to harden an adhesive which is applied to the edges of the flat elements (12a, 12b). The invention is characterised in that the microwaves are guided into a wave guide (3) which comprises at least one slot (4). The butt joint (13) of the flat elements (12a, 12b) comprising the adhesive can be guided past the slit (4) in order to harden the adhesive by means of the microwaves emerging from the slit (4). The invention also relates to a method for joining thin, flat elements.
Patent DE-502005005441-D1 (DE)
Inventor: NIEMETZ GUENTER
IPC: G16H20/40
Filed: 2005-03-09
Abstract: Process for permitting operator inputs in a medical device (11) suitable for carrying out medical treatment of the body of a patient according to pre-defined programs with selectable program parameters comprises inputting an operator identification into a computer (12) controlling the medical device. Depending on the operator identification, different access entitlements are granted for selecting programs, modifying program parameters and/or for inputting alarm acknowledgements. An independent claim is also included for a medical device, especially a blood treatment device, for extracorporeal blood treatment.
Patent DE-502005006866-D1 (DE)
Inventor: BRETERNITZ BURKHARD
IPC: A47L9/14
Filed: 2005-09-27
Abstract: The filterbox housing (4) has an outlet opening (11), a filter unit (6) and an opening (10A) for the suction tube having a bellows seal (30) locked into the housing by holding plate (24) having a U- section opening which is withdrawable to release the seal and free the housing from the cleaner housing.