baber/WOPTO huggingface dataset:
Patent DE-3878242-D1 (DE)
Inventor: KUMPFMUELLER HANS-GEORG DIPL I
IPC: H03K17/06
Filed: 1988-10-27
Granted: 1993-03-18
Abstract: The end stage has a load (L) coupled in series with the source/drain path of a power FET (FET) across a voltage source (Q), with a voltage coupler connected between the drain and gate of the FET (FET). The load current circuit has a control transistor switch (T1) parallel to the FET gate/source path and the load (L), in series with a diode (D1) and a resistor (R1). This is bridged by a diode (D2) and a capacitor (C), with a second resistor (R2) coupling the junction between them to the FET gate.
Patent DE-3882215-D1 (DE)
Inventor: SCHMIDT AXEL DR
IPC: C12Q1/40
Filed: 1988-12-16
Granted: 1993-08-12
Abstract: Oligoglucosides of formula (I) are new, where R1 = H; 1-4C alkyl; 1-alkoxyalkyl; 3-6C cycloalkyl (opt. with hydrophilic substits.); phenyl; tetrahydropyranyl; piperidinyl (opt. N-substd. by Me or Et); thienyl; 1,1-dioxo-tetrahydrothiopyranyl, or amino (opt. substd. by Me, Et, propyl or isopropyl); R2 = oligoglucoside residue with 2-4 glucose units; X = H or a residue which can be determined optically. Pref. R1 = Me, isopropyl or cyclopropyl (opt. hydrophilically substd.); R2 = residue with 4 glucose units; X = opt. substd. nitrophenyl or resorufin gp.
Patent DE-3882509-D1 (DE)
Inventor: LIND ERWIN DR
IPC: G03G5/05
Filed: 1988-12-30
Granted: 1993-08-26
Abstract: Electrophotographic recording material has an electroconductive substrate, esp. for the prodn. of printing plates or printed circuits, and a photoconductive layer, contg. organic photoconductor, phenolic resin as binder, sensitiser and the usual additives. The novelty is that a (substd.) polyvinylphenol (I) is used as binder. Pref. (I) has mol. wt. 1500-60000 and is a polymer of p-vinylphenol or halogenated, esp. brominated, polyvinylphenol. The photoconductive layer also contains an o-quinonediazide, esp. o-naphthoquinone-diazide.
Patent DE-3883505-D1 (DE)
Inventor: HOUGH DAVID BARCLAY
IPC: C12N11/08
Filed: 1988-12-21
Granted: 1993-09-30
Abstract: A biologically active system comprising biological cells and a solid support is prepared by introducing the cells into the support. To provide a support which the cells adapt to well and which allows good access of reactants to the cells, there is prepared a porous polymeric material having a total pore volume of at least 75% and comprising a plurality of interconnected voids having an average diameter within the range of from 1 to 150  mu m. The cells are introduced into at least the voids of the porous polymeric material. The porous polymeric material is made by preparing an emulsion containing monomers and/or prepolymers for the polymeric material and polymerising said monomers and/or prepolymers so as to form the said porous polymeric material. Particularly, the monomers and/or prepolymers are present in the continuous phase of the emulsion, the voids of the support being represented by the internal phase of the emulsion.
Patent DE-3887922-D1 (DE)
Inventor: MCLUCKEY SCOTT A
IPC: G01N33/00
Filed: 1988-05-26
Granted: 1994-03-31
Abstract: An atmospheric sampling glow discharge ionization source that can be used in combination with an analytical instrument which operates at high vacuum, such as a mass spectrometer. The atmospheric sampling glow discharge ionization source comprises a chamber with at least one pair of electrodes disposed therein, an inlet for a gaseous sample to be analyzed and an outlet communicating with an analyzer which operates at subatmospheric pressure. The ionization chamber is maintained at a pressure below atmospheric pressure, and a voltage difference is applied across the electrodes to induce a glow discharge between the electrodes, so that molecules passing through the inlet are ionized by the glow discharge and directed into the analyzer. The ionization source accepts the sample under atmospheric pressure conditions and processes it directly into the high vacuum instrument, bridging the pressure gap and drawing off unwanted atmospheric gases. The invention also includes a method for analyzing a gaseous sample using the glow discharge ionization source described above.
Patent DE-50004517-D1 (DE)
Inventor: HEMMELMANN ALOIS
IPC: B41F13/08
Filed: 2000-10-05
Granted: 2003-12-24
Abstract: The cylinder has a base (2) and an external body (3). A tempering medium flows between the two bodies. The circumference of the base body has a multiple helical channel (17). The external body, which feeds the printing ink, is not self-supporting over its length but is supported by the base body. The multiple helical channel is formed in the outside of the base body as a screw-shaped groove with projections (26), which support the external body.
Patent DE-50004586-D1 (DE)
Inventor: RAUH HANS-JUERGEN
IPC: B41J11/70
Filed: 2000-09-07
Granted: 2004-01-08
Abstract: The invention relates to a device (20) and method for generating images and to a system (10; 140) for producing images. The aim of the invention is to enable a simple and inexpensive generation of images and marks on strip-shaped recording material and thus to enable an effective production of images. To this end, an output unit (13) is provided for outputting image information onto strip-shaped recording material (22). The image information is assigned to a plurality of images. Drive signals for applying marks (34, 36-39) which can be used for a cutting of the strip-shaped recording material (22) can be generated by a control means (15). The invention also provides that marks (54) can be generated which serve to denote test information (57). This test information is used for verifying the output of the image information. The output unit (13) is connected to the control means (15) in order to receive the drive signals. The output unit (13) is configured in such a way that, according to the drive signals, it additionally applies marks (34, 36-39), which can be used for cutting, onto the strip-shaped recording material (22). The output unit (13) can additionally or alternatively output the marks (54), which denote the test information (57), and can output the test information (57) itself.
Patent DE-50004921-D1 (DE)
Inventor: STRUCK DETLEF
IPC: B66D3/26
Filed: 2000-12-02
Granted: 2004-02-05
Abstract: The invention relates to a lifting device for raising, lowering and pulling loads. The lifting device includes a hand chain wheel which can be turned in both directions by a hand chain. The hand chain wheel is coupled to a load wheel, which moves a load chain and a load suspended thereon. The hand chain wheel is covered by a rotatably supported cover with chain guide openings. The cover is rotatably secured by a supporting metal sheet which is located on a side plate of the housing that accommodates the load chain wheel. A radially outwardly oriented guide disposed on the cover engages with a slide ring of the supporting metal sheet. The slide ring has a central recess for the cover.
Patent DE-50008116-D1 (DE)
Inventor: NEHL ROLAND
IPC: G06F12/14
Filed: 2000-03-02
Granted: 2004-11-11
Abstract: The invention relates to a method for rendering anonymous sensitive data within a data stream. The invention provides a method which comprises the following steps: Compressing the sensitive data field; rendering anonymous the sensitive data field, and distinguishing the anonymized sensitive data field within the data stream by means of start and stop signs.
Patent DE-50009050-D1 (DE)
Inventor: VON HALEM WILHELM
IPC: B05B7/04
Filed: 2000-09-06
Granted: 2005-01-27
Abstract: A device for applying body care products onto the skin of a human body has at least one supply container for receiving a body care product. At least one spray nozzle arrangement is provided for dispensing the body care product in the direction onto the human body. A control device is provided that controls dispensing of the body care product as a function of a position of the skin to be treated with the body care product relative to the spray nozzle arrangement. A directed and uniform application of the body care product without spraying the body car product onto articles of clothing or the head and hair of the user is possible.
Patent DE-50013138-D1 (DE)
Inventor: OBERBECK SEBASTIAN
IPC: B01J19/00
Filed: 2000-02-15
Granted: 2006-08-24
Abstract: Reaction modules (2, 3, 4) contain sealing zones to bring about a liquid- or gas-tight bond between the individual reaction modules. A housing (1, 5) receives each reaction system and presses the sealing zones together.  Microreactor has plates or layers (2a, 2b, 3a, 3b, 4a, 4b) stacked above each other to form channels and horizontally extending chambers for carrying out the chemical process, e.g. for the introduction of reactants, pre-processing heat treatment, concentrating of the reactants under controlled thermal conditions, post-process dwell time and the removal of the reaction products. Reaction modules (2, 3, 4) contain sealing zones to bring about a liquid- or gas-tight bond between the individual reaction modules. A housing (1, 5) receives each reaction system and presses the sealing zones together.
Patent DE-50103288-D1 (DE)
Inventor: HOFMANN ARNO
IPC: F01L7/16
Filed: 2001-06-21
Granted: 2004-09-23
Abstract: Sealing system for thermal engines or processing machines comprises a closed slip ring (15), a sealing ring (5) provided with an open gap (12), and a device (6) pressing the sealing ring with its surface (10) against the surface (14) of the slip ring. The slip ring is pressed with its slip surface (4) against the contact surface (3) of the body (2) to be sealed. The slip ring is guided along a vertical axis (1) passing through the center of gravity of the slip surface into a recess (18) in a fixed housing (13). The radial wall thickness of the sealing ring is not dependent on the outer diameter of the slip ring and is guided in the housing coaxially to the slip ring. The device presses the sealing ring against the slip ring with a constant or adjustable force independent of the gas pressure. Preferred Features: The slip ring has a surface which matches the contour of the contact surface of the body to be sealed. The contact surface is flat, spherical, or cylindrical.
Patent DE-50104587-D1 (DE)
Inventor: TOENNIGS BODO
IPC: B65G47/82
Filed: 2001-09-14
Granted: 2004-12-30
Abstract: The returning device includes a transfer device (30) which has a number of rolls (31) running transversely to the transporting direction at a set spacing from each other. The offsetting device is formed from a calculating device with forks formed from battens for the workpieces (10) which can be raised and lowered between adjacent rolls.
Patent DE-50107295-D1 (DE)
Inventor: LOOS HORST
IPC: E05F7/06
Filed: 2001-04-05
Granted: 2005-10-06
Abstract: The invention relates to a tilt-turn fitting for windows or doors, with a balancing element, comprising a rotatable pivot-lever mounted on the frame or jamb. On closing the frame the balancing element (1) engages with the upper or lower side of a counter-piece arranged on the frame or jamb and supports the closed or tilted frame thereon. In order to increase the amount of sag of the frame which may be compensated for, a longitudinally extending plunger (5) is arranged in the pivot-lever (2), which interacts with a cam-track (27) at the one end thereof and comprises a contact piece (32) at the other end thereof which co-operates with the counter-piece.
Patent DE-50108823-D1 (DE)
Inventor: SCHUBERT DR
IPC: C12N5/071
Filed: 2001-03-15
Granted: 2006-04-13
Abstract: Identifying and concentrating cell-specific target structures (A), particularly for identifying cell-specific protein combination patterns (PCP) on the surface of cells and concentration of these cells, is new. Identifying and concentrating cell-specific target structures (A), in order to identify cell-specific protein combination patters on cell surfaces, is new. A heterologous cell mixture is applied to one or more surfaces of predetermined structure so that: (i) cells with appropriate (A) bind; (ii) unbound cells are removed from the surface; (iii) responsible for binding of cells are identified; (iv) cells having identified (A) are selected and concentrated; and (v) selected (A) are characterized biochemically.
Patent DE-50110077-D1 (DE)
Inventor: KLATT JOCHEN
IPC: C07D339/04
Filed: 2001-11-29
Granted: 2006-07-20
Abstract: The present invention relates to a process for the preparation of R- and S-lipoic acid and R- and S-dihydrolipoic acid comprising (a) reaction of where MS is SO<SUB>2</SUB>-R' and R and R' independently of one another are C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl, C<SUB>3</SUB>-C<SUB>8</SUB>-cycloalkyl, C<SUB>3</SUB>-C<SUB>8</SUB>-cycloalkylalkyl, aryl or aralkyl, with sodium sulfide and sulfur in methanol. The invention especially relates to processes for preparing pure R- or S-dihydrolipoic acid, which is either used directly or processed further to give R- and S-lipoic acid. The process also serves for the production of pharmaceuticals. The present invention further relates to a solution of sodium sulfide trihydrate and sulfur in methanol, the sulfur being present in a molar excess over the sodium sulfide trihydrate, and a kit which comprises the solution according to the invention.
Patent DE-50112225-D1 (DE)
Inventor: DETERING JUERGEN
IPC: D06M13/10
Filed: 2001-02-14
Granted: 2007-05-03
Abstract: Cellulosic textiles are wrinkleproofed by treating them with aqueous dispersions of C14- to C22-alkylketene dimers and drying them. Also disclosed is a laundry aftertreatment composition comprising from 0.1 to 40% by weight of a C14- to C22-alkylketene dimer as aqueous dispersion, from 0.1 to 50% by weight of at least one fabric conditioner and optionally nonionic surfactants.
Patent DE-50113657-D1 (DE)
Inventor: FALKENRECK ANDREAS DIPL-ING
IPC: B60P3/42
Filed: 2001-11-29
Granted: 2008-04-10
Abstract: The wheeled military vehicle has a folding seat whose back (6) can be lowered on to the lower seat frame (3) to form a load-supporting surface. The seat and back are fitted with armor plate to give protection against mines and bullets.
Patent DE-50202406-D1 (DE)
Inventor: BRUENING STEPHAN
IPC: B23K26/064
Filed: 2002-03-27
Granted: 2005-04-14
Abstract: The operating method has an acousto-optical modulator (11), used for deflection of the laser beam, supplied with a fixed modulation frequency (F1) and a variable modulation frequency (F2), for providing 2 angularly offset deflections, resulting in 2 deflected laser paths (L2,L3) directed onto the engraved surface (20) at 2 different focal points (F,F').
Patent DE-50202859-D1 (DE)
Inventor: PROBST GERHARD
IPC: A01M1/20
Filed: 2002-09-18
Granted: 2005-05-25
Abstract: The invention concerns a device for producing several different odoriferous and/or attractive substances. Said device comprises one or several flexible containers (1) containing odoriferous substances and from which said odoriferous and/or attractive substances are derived to be collected in one or several evaporators (4), via one or several supply conduits (2), then from one or several micro-pumps (3) produced by microsystem technology, optionally via a n over m type valve, and finally via several supply conduits (11). Each evaporator is provided with a device for temperature setting at evaporation point. A ventilating apparatus (5) generates a carrier air stream in a flow pipe (9) and expels from the inventive device the vapour of odoriferous and/or attractive substances, in the direction of one or several target persons or into a space. An electronic control apparatus (10) detects the values of the temperature sensor at evaporation point and supplies data concerning the evaporated volume flow rate of fluid odoriferous substances, and hence on the operating conditions of the device and on the evaporated amount of odoriferous and/or attractive substances. The analysis of the values enable to regulate the temperature of the evaporator and the flow rate, and to inform the user or the operator about dysfunction and operating states, such as depletion of stock of odoriferous and/or attractive substances. Since the delivery flow rate of the micro-pumps is adjustable in a wide range, it is possible to produce smaller amounts of odoriferous and/or attractive substances over a shorter time interval or larger amounts of odoriferous and/or attractive substances over a longer time interval. The inventive device enables not only to direct odoriferous and/or attractive substances towards individuals or groups of persons, but also to propagate said odoriferous and/or attractive substances so that they fill up completely available spaces.
Patent DE-50208065-D1 (DE)
Inventor: SCHATTON SIEGFRIED
IPC: B65H67/08
Filed: 2002-11-21
Granted: 2006-10-19
Abstract: The pneumatic splicer to join together two yarn ends, and particularly elastane stretch yarns, has a splicing prism (25) with a splicing channel carrying compressed air. The exchangeable yarn holding and opening tubes (33,34), to prepare the yarn ends for splicing, are inserted into drillings (46,47) in the splicing prism, with their center axes intersecting the center longitudinal plane of the splicing channel. The entry openings (48,49) into the tubes, in a funnel-shaped contour (52), are each in the immediate vicinity of the two outlets (50,51) of the splicing channel (26), to give a trouble-free swing movement of the cut ends of the upper and lower yarns (31,32) into the tubes.
Patent DE-50209397-D1 (DE)
Inventor: REUTER GUENTER
IPC: B66B5/00
Filed: 2002-11-09
Granted: 2007-03-15
Abstract: The invention relates to an elevator system with at least one shaft, in which at least two cars can be made to travel along a common traveling path, and also with a shaft information system for determining the positions and speeds of the cars, which is connected to an electrical safety device. In order to develop the elevator system in such a way that a high handling capacity can be achieved with constructionally simple means, while reliably preventing car collisions, it is proposed according to the invention that an emergency stop of at least one car is triggerable independently of the control units by means of the safety device if the distance between a first car and a second car or an end of the traveling path goes below a preselectable critical distance, and that the safety gear of at least one car is triggerable if the distance which this car assumes from the neighboring car or an end of the traveling path goes below a preselected minimum distance, the control units of at least all the cars of one traveling path being connected to one another and altogether forming a group control device.
Patent DE-50210357-D1 (DE)
Inventor: ZIBRET IGOR
IPC: A47J19/02
Filed: 2002-08-23
Granted: 2007-08-02
Abstract: An outer wall is created for an electrical kitchen appliance and has a formation of recesses defining strips. A button is disposed on the strips. Regions embodied as film hinges are provided between the strips, enabling them, and thus the button disposed in-between the same, to pivot, in order to actuate an electrical button or a switch inside the housing of the kitchen appliance.
Patent DE-50210549-D1 (DE)
Inventor: BECKER INGO
IPC: D21H19/36
Filed: 2002-02-14
Granted: 2007-09-06
Abstract: A coating for finishing paper or cardboard, with pigments in an aqueous dispersion including a binding agent in a portion of at least 7 percent by weight, preferably 9 to 15 percent by weight (depending on the pigment percentage). Also included is a thickener in a portion of 0.05 to 0.5 percent by weight, preferably 0.2 to 0.4 percent by weight (depending on the pigment percentage) and one surfactant in a portion of at least 0.1 percent by weight (depending on the pigment percentage), preferably 0.2 to 1 percent by weight. The solid content amounts to 50 to 75 percent by weight, preferably 55 to 65 percent by weight, and wherein the viscosity exhibited is no greater than 2500 mPas, preferably less than 500 mPas (Brookfield 100 UPM, 20° C.). A method for producing coated papers or cardboards, where the coating is thoroughly degassed prior to application.
Patent DE-50213158-D1 (DE)
Inventor: BARTHEL HERBERT
IPC: H04L69/40
Filed: 2002-01-14
Granted: 2009-02-12
Abstract: According to the method a series of signals (n, n+1, n+k) is sent from a first data processing unit (2A) to a second unit (2B). Only after a preset minimum time (T) has elapsed for the data transfer of the first signal and after receipt of an acknowledgement signal from the receiving unit, is the time-wise next signal (n+1) sent.
Patent DE-50213577-D1 (DE)
Inventor: HOMBERG JUERGEN
IPC: E05F15/63
Filed: 2002-02-11
Granted: 2009-07-09
Abstract: The invention relates to a hydraulic drive for a turning sash, comprising a door-closing element (1) having an eccentrically positioned pinion (6) comprising a circular working curve. Said pinion intermeshes with a toothed rack (5) arranged on a piston (4), causing a particular embodiment of the working curve and the teeth (9) of the toothed rack (5), adapting to an involute toothing of the pinion (6). The invention aims to improve the closing delay in order to obtain an optimum movement sequence of the piston (4) in the housing (2) of the door-closing element (1).
Patent DE-50214356-D1 (DE)
Inventor: ARMBRECHT GEORG
IPC: G09F11/29
Filed: 2002-08-30
Granted: 2010-05-27
Abstract: The advertising poster display case, with a poster change function, has a control group (3) to control the two motors (1,2) through an end stage (18) and an electronic rotation direction reverse control (19). A dual inline pin (DIP) switch (21) sets the exposure time of each poster. A door contact (12) disconnects the control system when the display case is opened. A non-contact sensor (13) is accessed to show the poster position. The current supply is from a 24 V net at the case, and the case illumination (14) is controlled by an external timer. The control group has a RS232 interface (15) for the connection of a fault-reporting modem and preferably a digital European cordless telephone (DECT) modem MD32 or a radio modem.
Patent DE-50300928-D1 (DE)
Inventor: MEINIG MANFRED
IPC: F16L23/028
Filed: 2003-03-08
Granted: 2005-09-15
Abstract: The pipe connection is provided by a coupling flange (32) integral with the pipe wall (12) of each pipe section (10), having an outwards projecting annular edge (14) and a clamping device (34) securing the annular edges of the abutting coupling flanges together in the axial direction. A reinforcing ring (47) of sheet metal is at the end of each pipe section, extending along the radially inner part of each annular edge.  An Independent claim for a manufacturing method for an abutting pipe connection is also included.
Patent DE-50301405-D1 (DE)
Inventor: EYCHMUELLER THOMAS
IPC: A01G9/28
Filed: 2003-10-21
Granted: 2006-03-02
Abstract: The supply lines retaining duct, mainly for outdoors installations consists of U-shaped retaining body (1) and lid element (3). The duct can be extended by interconnection with further supply ducts. The retaining body is fitted with soil anchor (2), with anchor, lid element and retaining body and closing lid pluggable together to form enclosed unit. The lid element has couplers for feed and discharge of supply lines. The retaining body locates a partition (10), forming two chambers, one for water supply line and one for current supply line.
Patent DE-50304065-D1 (DE)
Inventor: LORENZEN HEINZ-CHRISTEN
IPC: A24C5/39
Filed: 2003-08-13
Granted: 2006-08-10
Abstract: The incoming tobacco stream (110) contains fibers and fine particles. It enters a sifting machine (120) which produces two output streams, respectively denuded of fine particles (130) and enriched with fine particles (140). The sifting machine is connected to a control or adjustment module (155). There is an optical or gravimetric sensor (145) in the particle enriched stream, connected to a switch (150) connected in turn to the control or adjustment module.