baber/WOPTO huggingface dataset:
Patent DE-3583769-D1 (DE)
Inventor: FOULKE RICHARD F
IPC: H05K13/02
Filed: 1985-05-17
Granted: 1991-09-19
Abstract: An apparatus and method are described for transporting flat objects such as semiconductor wafers between a first carrier and a second carrier, for example plastics and quartz storage boats. The apparatus has means for supporting the first and second carriers and pickup means for picking up the objects and transporting them between the first carrier and the second carrier. An intermediate station receives the objects from the pickup means with the faces in a first orientation and the orientation of the faces changes before the objects are removed by the pickup means.
Patent DE-3661381-D1 (DE)
Title: Assembly of stamped out parts for producing pulse combustion
Inventor: VERGNE BERNARD
IPC: F23C3/00
Filed: 1986-06-26
Granted: 1989-01-12
Abstract: The assembly has at least one pulsating combustion chamber (2) acting as a principal chamber (6) and at least two lateral chambers (5). There is at least one flat tube exchanger part (3) and a combustion spur (4) between the chamber and the exchanger and the assembly is formed by two half shells which are welded together on the tubular exchanger plane. Each shell has a fixing at the level of the principal chamber to hold a separation plate while allowing it to move transversely.
Patent DE-3668957-D1 (DE)
Inventor: SCHMIDT HELMUT
IPC: F16C35/06
Filed: 1986-09-10
Granted: 1990-03-15
Abstract: In order to assure in a simple manner and with the smallest axial mounting space, a low-noise bearing support having little radial unbalance, two axial ball bearings (2, 3) are provided with a firm fit relative to the rotor shaft (1) and mutually braced axially by an interposed spring washer. Advantageously, ball bearing (3) next to the open end face of the bearing hole is designed as a stationary bearing with a press lift between its inner ring (31) and the rotor shaft (1) as well as between its outer ring (32) and the bearing hole.
Patent DE-3675050-D1 (DE)
Inventor: YASUDA NOBUYUKI C O SONY CORPO
IPC: G11B7/00
Filed: 1986-02-26
Granted: 1990-11-29
Abstract: A signal selecting circuit comprising a plurality of input terminals (W,, W,, R,, R<sub>2</sub>) supplied with a plurality of signals, respectively, a plurality of gate circuits connected to the plurality of input terminals, respectively, a plurality of output terminals (W,(c), W<sub>2</sub>(c), R,(c), R<sub>2</sub>(c)) supplied with the plurality of signals through the plurality of gate circuits, respectively, a sequence counter for generating count values in order to designate one of the plurality of gate circuits, a decoding circuit for decoding the count values from the sequence counter so as to produce a plurality of gate signals so as to circulatively open the gate circuits and detecting circuit connected to the plurality of gate circuits and for detecting when at least one of the plurality of signals is obtained through one of the gate circuits which is in open state so as to produce an inhibiting signal being provided to the counter to stop the counting operation thereof and to keep the designation of the counter at the last designated gate circuit so that the plurality of signals can be taken out in an impartial priority order.
Patent DE-3678314-D1 (DE)
Inventor: BUCK REINHOLD JOHANN
IPC: B01D61/00
Filed: 1986-01-24
Granted: 1991-05-02
Abstract: Process for producing a semipermeable hollow fiber, which comprises extruding a solution of polymer to form a hollow fiber extrudate, while simultaneously injecting a center medium into the bore of the hollow fiber extrudate, and coagulating the so formed extrudate. 
<??>Gases and/or vapors are used as said center medium, for example air or components thereof. 
<??>The polymer is preferably chosen among block copolymers comprising at least one hydrophilic polymer block and at least one hydrophobic polymer block. A polyethyleneoxide-polycarbonate block copolymer is particularly preferred.
Patent DE-3683161-D1 (DE)
Inventor: BACH LARS
IPC: B29C43/36
Filed: 1986-10-13
Granted: 1992-02-06
Abstract: A platen assembly is provided having a working surface which can be mechanically converted between planar and corrugated configurations. A mat of wood wafers (27) coated with thermosetting resin binder is deposited between upper and lower, spaced apart platen assemblies (1) of this type. The platen assemblies (1), in the planar configuration, are then pressed together to a limited extent to pre-compress the mat to fix the wafers. Horizontal force is then applied to the platen assemblies to convert them to the corrugated configuration, with the pre-compressed mat retained therebetween. The mat is therefore forced to adopt a corrugated form. The platen assemblies are then further pressed together and heated, to cure the resin and produced a corrugated wafer board panel.
Patent DE-3683321-D1 (DE)
Inventor: MUELLER-LIERHEIM WOLFGANG GEOR
IPC: A61F2/14
Filed: 1986-04-10
Granted: 1992-02-20
Abstract: Carriers for culturing human or animal cells in a fermenter comprise a pressure-resistant matrix of a solid polymer material with a capillary system permeable to liq. culture media, in which no cell growth occurs, and with interstices to which growth factors are covalently bonded, in which 3-dimensional cell growth occurs. Matrix comprises a fixed bed of porous polymer beads with a bead dia. of 30-1000 (esp. 50-300) microns and a pore dia. of less than 10 microns.  The surface of the beads is coated with growth factors, e.g. blood serum, bibronection or foetal calf serum, which are bonded to the surface via oxirane gps. Fermenter pref. has several horizontal beds (1) of the carrier arranged in an annular zone between a central channel and an outer semipermeable membrane so culture medium pumped upwards through the channel is diverted radially through the beds and is withdrawn through the membrane.
Patent DE-3684866-D1 (DE)
Inventor: CASSIA ANTONIO MACCHI
IPC: A47K5/12
Filed: 1986-07-25
Granted: 1992-05-21
Abstract: A liquid soap dispensing system (20) includes a molded plastic housing (30) adapted to receive a disposable refill cartridge (90) containing liquid soap. Rails (36) on the housing engage in recesses (100) on the cartridge to guide vertical movement of the cartridge to its mounted use position, in which position it is latched by a latch member (61) pivotally carried by the housing and engageable with the outlet neck of the cartridge. The neck carries a compressible discharge nipple (110) engageable by a pump member (80) actuated by a handle (51) for discharging soap. Bias means (60) holds the latch means in its latched condition and the pump member and handle in their normal rest positions. The dispenser includes a minimal number of parts which can be assembled without the use of fasteners. A key (75) is provided for releasing the latch member to permit removal of a spent cartridge.
Patent DE-3764354-D1 (DE)
Inventor: EBERT WOLFRAM DR
IPC: F16F1/18
Filed: 1987-01-20
Granted: 1990-09-20
Abstract: 1. Micromechanical pendulum of selectively etched silicon wafer material, having a bending spring joint, characterized in that the bending spring joint (13, 14) consists of two leaf spring elements (20, 21) arranged alongside each other, crossing and running obliquely with respect to the main areas of the wafer (1) and obtained in one piece with the pendulum (10) from the wafer (1) by selective etching, the thickness of each of which elements can be determined by using boron as etching resist agent doped into at least one side of the leaf spring elements (20, 21).
Patent DE-3767598-D1 (DE)
Inventor: BONELLO PHILIPPE
IPC: A61M25/00
Filed: 1987-06-29
Granted: 1991-02-28
Abstract: The invention relates to a remote controlled catheter guide provided with a micro-balloon which comprises a head formed of a coil spring (4) mounted at the end of the extremity (2) of a tube (l). When pulling on a flexible traction member (7) fastened to an excentered point inside the end of the head, this head can be curved at will. The remote controlled catheter guide with micro-balloon is thus constituted of the assembly of elements forming a channel through which it is possible to locate the flexible traction member (7) as well as to feed a contrast liquid. Due to the provision of the micro-balloon (8) which is inflatable through its feeding duct (9) it is possible to carry out the pre-dilatation of stenosis so that afterwords a conventional catheter can be slid in place over the catheter-guide.
Patent DE-3788061-D1 (DE)
Inventor: HENN ROBERT L
IPC: C09D175/04
Filed: 1987-12-14
Granted: 1993-12-09
Abstract: A dual cure (radiation-curable and ambient moisture cure) liquid coating composition yielding solid hydrophilic material comprising at least:     (A) an acrylate capped polyurethane oligomer of:   (1) a polyoxyethylene glycol of molecular weight between 1000 and 2500, (2) a diisocyanate at a ratio of approximately twice the equivalent weight of the polyoxyethylene glycol, and (3) a hydroxyalkyl acrylate sufficient to afford a final radiation curable oligomer terminated in both acrylate and isocyanate functionalities wherein the isocyanate functionality has a percent NCO less than or equal to 1.5%, and     (B) a reactive diluent.   The cured hydrophilic material is both water absorbing and water transmitting and is found to have useful physical properties.
Patent DE-3856330-D1 (DE)
Inventor: CHOU TA-SEN
IPC: A61K31/7076
Filed: 1988-08-22
Granted: 1999-06-10
Abstract: The present invention provides a process for preparing lactone intermediates to 2',2'-difluoronucleosides whereby reversion back to the lactone's open chain precursor is minimized and the desired erythro enantiomer can be selectively isolated from an enantiomeric mixture of erythro and threo lactones in crystalline form. Also provided is a process for producing 2'-deoxy-2',2'-difluoronucleosides in about a 1:1 α/β anomeric ratio, and processes for selectively isolating β-2'-deoxy-2',2'-difluorocytidine, or an organic or inorganic acid addition salt thereof, from the 1:1 α/β mixture.
Patent DE-3875390-D1 (DE)
Inventor: BRANDT GUNNAR
IPC: C04B35/58
Filed: 1988-05-19
Granted: 1992-11-26
Abstract: A cutting tool material with improved toughness behavior using alumina or silicon nitride as the matrix material. The improved toughness is achieved by the addition of whiskers and optionally zirconia in a monoclinic or tetragonal phase, to the matrix. The whiskers are disc-shaped with a thickness of 0.5-8  mu m and an equivalent diameter (hypothetical diameter of a circle with the same area as the disc) of about 5-50  mu m.
Patent DE-3875980-D1 (DE)
Inventor: JACOB JEAN-LOUIS
IPC: A61M5/00
Filed: 1988-01-21
Granted: 1992-12-24
Abstract: A pre-filled syringe is provided with a retractile needle. The needle end of a syringe (100) is enclosed in a sterile chamber (109) within a casing (108) sealed by a cap (110) with a break-off tip (112). The barrel of the syringe is movable within the casing from a remote pre-injection position to a forward injection position and back again. When the barrel is moved forward a first end of the needle passes through the opening of the cap (110) and then the opposite end comes in contact with the injectant (128). When the barrel is withdrawn to a pre-injection position, the needle is retracted within the casing and is prevented from re-entering the opening in the cap.
Patent DE-3877906-D1 (DE)
Inventor: DON HUNTER
IPC: B01L3/00
Filed: 1988-11-14
Granted: 1993-03-11
Abstract: A device for stacking flat objects, such as titration plates. A magazine (1) for the stacked articles and a bearing plate (5) arranged below the magazine are provided, the distance between these being adjustable. A clamping device for the stacked articles, which holds the lowest stacked article or the one lying immediately above it, possesses two mutually opposite horizontal clamping beams (4) which are pressed by springs (11) against the stacked article in question and are synchronously moved away therefrom by means of a motor (13). The clamping beams (4) are mounted to be tiltable about a vertical axis (7). <IMAGE>
Patent DE-3878468-D1 (DE)
Inventor: WATHEN MICHAEL
IPC: C12N7/00
Filed: 1988-10-31
Granted: 1993-03-25
Abstract: This invention encompasses DNA compositions encoding novel chimeric glycoproteins which are useful for preparing virus specific immune responses against human respiratory syncytial virus. The DNA compositions include structural genes coding for the glycoproteins and expression and replication plasmids containing the structural genes. Host cells transformed with the above DNA compositions, vaccines made from the glycoproteins and methods for protecting humans by inoculation with said vaccines are also part of this invention.
Patent DE-3878874-D1 (DE)
Inventor: YAMAMOTO TATUO
IPC: A61K33/00
Filed: 1988-12-23
Granted: 1993-04-08
Abstract: A method for preparing a dispersion containing antibiotic powder comprises mixing the antibiotic powder and a dispersing medium at a temperature at which the dispersing medium is in the form of a liquid under a reduced pressure of not more than 470 Torr. According to this method, the antibiotic powder is uniformly dispersed in various dispersing mediums and antibiotic products having high antibiotic action is effectively be provided by using the resulting dispersion.
Patent DE-50001011-D1 (DE)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/20
Filed: 2000-06-07
Granted: 2003-02-06
Abstract: A system provided in a high-speed continuous casting plant for casting a metallic strand for automatically operating the high-speed continuous casting plant. In the system, the stopping or slide movement, the modification of the steel level, the heat currents through the mold walls, the temperature of the liquid metal and the drawing-off speed are measured over the casting time, supplied to a computer and compared with predetermined limit values for an automatic operating mode.
Patent DE-50004987-D1 (DE)
Inventor: BERL WOLFGANG
IPC: H02K3/34
Filed: 2000-08-02
Granted: 2004-02-12
Abstract: The insulating duct lining the slot (2) consists of two L-shaped laminated sections (5,6). The walls (10,11) are flexible but the bases (7,8) are stiffened by inserts (12,13) which extend round the junction of wall and base.
Patent DE-50005609-D1 (DE)
Inventor: MUELLER HANS RUDOLF
IPC: C07F17/02
Filed: 2000-07-12
Granted: 2004-04-15
Abstract: Process for the preparation of tetrahydropterin and tetrahydropterin derivatives by hydrogenating pterin and pterin derivatives with hydrogen in the presence of a hydrogenating catalyst, in which the hydrogenation is carried out in a polar reaction medium and metal complexes that are soluble in the reaction medium are employed as the hydrogenation catalysts. The process is suited to the hydrogenation, particularly asymmetric hydrogenation, of folic acid, folic acid salts, folic acid esters, folic acid ester salts or dihydroforms thereof, with the proviso that in the event of using folic acid, carboxylic acid salts thereof or dihydroforms thereof the reaction medium is aqueous, and in the event of using folic acid esters, folic acid ester salts or dihydroforms thereof the reaction medium is an alcohol. The process opens up straightforward access to achiral and chiral pterin derivatives.
Patent DE-50011414-D1 (DE)
Inventor: HAHN DR
IPC: A61B5/363
Filed: 2000-05-23
Granted: 2005-12-01
Abstract: The method involves determining the cardiac interval between two detected cardiac events. A number of sequential cardiac interval values are statistically evaluated. Individual comparisons of the interval values are made among the number of values. Individual significant values that deviate from previous and subsequent values are determined as being erroneous, and are corrected.
Patent DE-50013014-D1 (DE)
Inventor: BENENOWSKI SEBASTIAN
IPC: E01B9/38
Filed: 2000-03-22
Granted: 2006-08-03
Abstract: The system incorporates a bed plate (14) and an intermediate layer (30) of elastic material, e.g. polyurethane elastomer, un the sleepers etc. An intermediate plate (32) is positioned between bed plate and elastic layer, to transfer the load from the be plate to the elastic layer. The size of the intermediate plate is mainly independent of load-transferring surfaces of the bed pl facing the intermediate elastic layer. The intermediate plate is of rigid plastic or metal plate. It has a load transfer area of pref. 400cm<2> and/or the metal has a thickness of pref. 2-5mm. A plastic plate has a rigidity of more than 100kN/mm and a thickness of pref. 2-5mm.
Patent DE-50015141-D1 (DE)
Inventor: SCHULER FRANZ
IPC: A01D89/00
Filed: 2000-09-13
Granted: 2008-06-19
Abstract: The self-loading trailer has rake bars (R) at the side for moving harvested material towards the center on to the loader. These can be pivoted into a transport position. The bars (7) are mounted on a flat frame (3) and have stripper rails (5a) mounted at their inner end to remove harvested material from them after it has been moved to the center.
Patent DE-50101861-D1 (DE)
Inventor: BALDENIUS KAI-UWE
IPC: A61P3/06
Filed: 2001-07-13
Granted: 2004-05-06
Abstract: A description is given of the use of at least one compound of the formula I where R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3 </SUP>and R<SUP>4 </SUP>independently of one another are H or C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl; and the use of a compound of the formula I for medical use.
Patent DE-50102046-D1 (DE)
Inventor: BECKER DR
IPC: G04G15/00
Filed: 2001-12-19
Granted: 2004-05-27
Abstract: The device has a voltage input connected to a supply, a voltage output for connection to an electrical device, a load measurement device, a load switching device and a monitoring device for driving the switching device depending on the parameter so that application of the operating voltage to the voltage output is limited to a predefined period and at times not included in the period a standby voltage is applied to the output. Independent claims are also included for the following: a method of controlling a voltage feed.
Patent DE-50104974-D1 (DE)
Inventor: GRASSO LUIGI
IPC: G06F3/02
Filed: 2001-05-30
Granted: 2005-02-03
Abstract: The processor (5) is configured to output signals generating an image in virtual display, in accordance with: commands specified by the user at the input unit (9); and position of the display (6) relative to an arbitrarily-selected reference. The reference point is user-selected and independent of the image.
Patent DE-50107137-D1 (DE)
Inventor: DITTMAR DIPL-ING
IPC: H01R13/631
Filed: 2001-10-16
Granted: 2005-09-22
Abstract: A pluggable connector (100) has a carrier plate (2) arranged transversely to the plug-in direction, the carrier plate having a number of contacts (3,5,7,9) and a corresponding number of complementary contacts (4,6,8,10), in which the contacts (3,5,7,9) on the one hand and the complementary contacts (4,6,8,10) on the other hand are arranged symmetrically to a perpendicular mirror-image axis (19).
Patent DE-50107181-D1 (DE)
Inventor: JENTZSCH ARNDT
IPC: B41N3/00
Filed: 2001-06-28
Granted: 2005-09-29
Abstract: A method of processing renewed imagable print forms on plates or cylinders in a printing machine comprises forming an imagable layer (11) on the cylinder overlayer, impinging laser (9) energy from an imaging unit (8) to form the image and also using this unit to remove the image layer while raising the effectiveness of the overlayer. Independent claims are also included for the following: (a) a device as above comprising a laser of controllable power; (b) a device as above having two lasers interconnected by an optical cable or mirror system.
Patent DE-50107762-D1 (DE)
Inventor: NOLTING HANS-PETER
IPC: H01S3/10
Filed: 2001-07-13
Granted: 2006-03-02
Abstract: Prior art optical waveguide components provide, in the instance of an insufficient signal improvement, simple signal copies and are only suited for relatively low data bit rates and few applications. The inventive optical waveguide component, which can be configured, in particular, as a saturable semiconducting optical amplifier (SOA), and its particularly long overall length (L) in the range of ten to one hundred times that of common saturation lengths enable the processing of bit rates of up to 100 Gibit/s since it combines the principles of cross-gain modulation and of four-wave mixing and disposes of switching behavior that is dependent on a threshold value. To this end, all input and carrier signals (CONTROL-IN, PCS, CW-IN) are selected in the different wavelengths thereof ( lambda 1,  lambda 2) in such a manner that they undergo the same amplification. When the inventive optical waveguide component is configured, according to the invention, as a fast equalizer (FEQ), the data signal (DATA-IN) is situated on the primary carrier signal (PCS). When configured as a fast decision element (FDE), the data signal (DATA-IN) and a temporally superimposed clock signal (CLS) are involved. The fast decision element can be used as a fast demultiplexer (FDEMUX) due to an additional mask signal (MS) or by integrating inside a fiber Mach-Zehnder interferometer device (FMZI) with a first and second data signal (DATA-IN1, DATA-IN2), the fast decision element can execute all the functions thereof, especially logic and switch-over functions, also for ultra-high bit rates (bmax) under simultaneous optimal 3R pulse regeneration.
Patent DE-50108269-D1 (DE)
Inventor: HAWKES RICHARD B
IPC: B65H3/00
Filed: 2001-01-24
Granted: 2006-01-12
Abstract: A gripper drum device comprising a drum body rotatable about a central axis, an actuating shaft rotatable within the drum body, a box cam follower connected to the actuating shaft for moving the actuating shaft, a gripper seat connected to the actuating shaft, a gripper connected to the actuating shaft, and a box cam, the box cam follower being located within the box cam for following the box cam. Also provided is a method for gripping printed products including the steps of rotating a drum about a central axis, moving a cam follower within a box cam, and gripping a printed product with a gripper attached to the cam follower.
Patent DE-50110701-D1 (DE)
Inventor: SILBERBAUER GUENTHER
IPC: B42B4/02
Filed: 2001-06-28
Granted: 2006-09-21
Abstract: The machine for binding printed products (2), e.g. newspapers, brochures and books, has rotating paddles (12), on to which the products are fed astride by opening rollers (7, 8). The paddle is then rotated to convey the product to a gluing device (15).
Patent DE-50112137-D1 (DE)
Inventor: KOCH HANS-JUERGEN
IPC: E04D5/14
Filed: 2001-11-13
Granted: 2007-04-12
Abstract: The device (1) for fastening a roof sealing sheet (5) comprises a holding element (13) with an opening (19) for accommodation of the end section (33) of a fastening screw (23) provided with a hexagonal head (39). The diameter of the opening (19) is less than the outside diameter of the self-tapping thread (35) of the fastening screw. Also claimed is a method for fastening a roof sealing seat by means of such devices to a roof under-structure (3).
Patent DE-50113383-D1 (DE)
Inventor: HOWITZ STEFFEN
IPC: G01N21/05
Filed: 2001-09-03
Granted: 2008-01-24
Abstract: A 3D micro flow cell is fabricated by forming a first spacer on a substrate to define the flow channel of the cell extending between inlet and outlet openings. A second spacer, comprising a pasty adhesive is applied outside the first spacer or in a groove on the first spacer to seal the cell when the first substrate is joined to a second substrate.
Patent DE-50201522-D1 (DE)
Inventor: OPSOMMER ANN
IPC: F24C3/00
Filed: 2002-05-07
Granted: 2004-12-16
Abstract: The heat-resistant and refractory molded part in the form of an artificial log for fireplaces, a heat-insulating plate or a light-weight constructional brick having a density of from 400 to 1000 kg/m<3 >consists of hydraulically cured compositions, wherein the uncured composition contains from 10 to 60% by weight of aluminous cement and from 10 to 60% by weight of xonotlite in addition to water.