baber/WOPTO huggingface dataset:
Patent DE-50003314-D1 (DE)
Inventor: PREIKSZAS KAI-UWE
IPC: G01N21/53
Filed: 2000-11-14
Granted: 2003-09-18
Abstract: The invention relates to a detector for scattered light, especially for detecting particles in a carrier medium. Said detector comprises a housing (1) and an inlet (3) and an outlet (5) in the housing (1). The carrier medium flows through the housing between said inlet and outlet and on a flow path (7). The inventive detector also comprises a light source (9) that directs light to a scattered light centre (11) which lies on the flow path (7). The inventive detector further comprises a receiver (13) for a portion of the light which is scattered onto particles in the scattered light centre (15) and a light trap (15) for light which is not scattered in the scattered light centre (11). The aim of the invention is to improve such a detector for scattered light in such a way that compact construction and high responsiveness are guaranteed. The light trap (15) can be embodied in two ways. According to a first embodiment, the light source (9) is arranged outside the flow path (7) and the centre axis (18) of the light cone (20) pertaining to the light source (9) extends at least partially parallel in relation to or on the centre line (58) of the flow path (7). The light trap (15) allocated to the light source (9) is part of the flow channel guiding the flow path (7). According to a second embodiment, the receiver (13) is arranged outside the flow path (7). The axis (14) of the receiver extends at least partially parallel in relation to or on the centre line (58) pertaining to the flow path (7). The light trap (23) allocated to the receiver (13) is part of the flow channel guiding the flow path (7).
Patent DE-50006076-D1 (DE)
Inventor: GROSCH HEINRICH
IPC: C08G18/48
Filed: 2000-01-21
Granted: 2004-05-19
Abstract: The present invention relates to a process for the preparation of polyether polyols by catalytic reaction of H-functional initiators with lower alkylene oxides, wherein the catalysts used are multimetal cyanide compounds and the H-functional initiators used are butane-1,4-diol, alpha-hydroxy-omega-hydroxypoly(oxybutane-1,4-diyl), pentane-1,5-diol, decane-1,10-diol or mixtures of at least two of these compounds.
Patent DE-50008536-D1 (DE)
Inventor: HUBER SYLVIA
IPC: C07C31/04
Filed: 2000-08-22
Granted: 2004-12-09
Abstract: A process for the hydrogenation of an organic compound containing at least one carbonyl group comprises bringing the organic compound in the presence of hydrogen into contact with a shaped body which can be produced by a process in which (i) an oxidic material comprising copper oxide, zinc oxide and aluminum oxide is made available, (ii) pulverulent metallic copper or pulverulent cement or a mixture thereof is added to the oxidic material, and (iii) the mixture resulting from (ii) is shaped to form a shaped body.
Patent DE-50009660-D1 (DE)
Inventor: KLOSTERMANN PETER
IPC: C09D7/65
Filed: 2000-07-11
Granted: 2005-04-07
Abstract: Nanoparticle-modified binders obtainable by reacting binders produced in the presence of nanoparticles provided with a reactive functionality, said binders having a reactive functionality complementary to the reactive functionality of the nanoparticles, with the nanoparticles, production thereof, coating compositions containing them and use thereof.
Patent DE-50009758-D1 (DE)
Inventor: BOCK THOMAS
IPC: B60Q3/02
Filed: 2000-05-13
Granted: 2005-04-21
Abstract: The unit has comfort elements, display elements (9,10) and safety elements among other elements. The functional unit (7) is pillar-shaped, can be mounted in the wall region of a passenger space (2) and has lighting element for general illumination of the passenger space. An Independent claim is also included for a passenger chamber with at least one functional unit.
Patent DE-50012892-D1 (DE)
Inventor: SIMON KLAUS-JUERGEN
IPC: G01N30/56
Filed: 2000-07-21
Granted: 2006-07-20
Abstract: The chromatographic column (1) comprises a cylindrical column body (2) having a cylinder axis (13), a diameter D, a first end (3) and second end (4) lying opposite the first end, a separating layer (5) on the first end and one or more slurrying units (11). At least two of the slurrying units are arranged on the first and/or second ends at a distance of D/6 to the cylinder axis. Preferred Features: At least four slurrying units are arranged at a distance of approximately D/4 symmetrically about the cylinder axis.
Patent DE-50100850-D1 (DE)
Inventor: WILLE LOTHAR
IPC: B21J15/10
Filed: 2001-03-02
Granted: 2003-12-04
Abstract: Pneumatic, hydraulic blind riveting device comprises a tension device arranged in a housing and having a cullet which is connected to a hydraulic thrust piston (14) and surrounds chuck jaws on which a pressure bushing arrangement (30, 31) interacting with a resetting piston lies (34). A pressure space (44) arranged between the resetting piston and the thrust piston is loaded by a pressure controlled by a control device (4). Preferred Features: The pressure bushing arrangement is rigid in the pressure direction between the resetting piston and the chuck jaws.
Patent DE-50104409-D1 (DE)
Inventor: TELES HENRIQUE
IPC: C07D/
Filed: 2001-07-05
Granted: 2004-12-09
Abstract: A process for the preparation of propylene oxide in which (i) propene is reacted with hydrogen peroxide in the presence of methanol to give propylene oxide, giving a mixture (Gi) comprising propylene oxide, methanol, water and unreacted hydrogen peroxide, (ii) a mixture (Gii) comprising methanol, water and hydrogen peroxide is separated off from the mixture (Gi), giving a mixture (Ga) comprising propylene oxide, and (iii) water is separated off from the mixture (Gii), giving a mixture (Giii) comprising methanol and methyl formate.
Patent DE-50105378-D1 (DE)
Inventor: LINKE MICHAEL
IPC: B29C49/06
Filed: 2001-07-06
Granted: 2005-03-24
Abstract: The device serves for the blow molding of containers that comprise a thermoplastic material, wherein the device has at least one blowing station with at least one blow mold. The blow mold is formed from at least two blow mold segments that are supported by supports, wherein the blow mold has a base extension. The base extension is arranged in such a way that it is capable of being positioned in the direction of a longitudinal axis of the blow mold, and is supported by a base plate. The base plate connects the base extension to a positioning device. The base plate is additionally connected to the base extension by a profiled coupling section, wherein this profiled coupling section is formed from a coupling element, which is connected to the base plate, along with a counter element that is connected to the base extension. The profiled coupling section is capable of being actuated via a manual lever. At least two hollow coupling plugs are arranged a certain distance from the profiled coupling section, wherein these coupling plugs are capable of being introduced into self-sealing coupling sockets.
Patent DE-50108051-D1 (DE)
Inventor: WALKER MICHAEL
IPC: G10L15/20
Filed: 2001-03-22
Granted: 2005-12-22
Abstract: A process for noise reduction during the transmission of acoustic useful signals includes the following steps of: (a) determining when a speech pause is present; (b) branching the incoming TC signal from the main signal path and utilizing a Fourier transformation to generate a frequency spectrum; (c) storing in a buffer memory (3) the last frequency spectrum recorded during the last speech pause; (d) using an inverse Fourier transformation on the respective last recorded frequency spectrum to generate a simulated noise signal; (e) subtracting the simulated noise signal in the time domain from the current incoming TC signal. As a result, the original signal is maintained uncorrupted up to the actual noise subtraction. With a simple arrangement and less computing effort than before, the process enables an overall acoustic impression to be produced, which is as agreeable as possible to the human ear and which can be matched to individual requirements. Simple optimization to the spectral processing requirements of noise signals can be realized independently of the voice signal processing requirements.
Patent DE-50114538-D1 (DE)
Inventor: DRIESSEN-HOELSCHER BIRGIT DR
IPC: C07B61/00
Filed: 2001-08-29
Granted: 2009-01-15
Abstract: New enantiomericlly pure (substituted biphenyl-diyl)-bis(di(het)aryl)phosphines) compounds are prepared from new intermediates and known analogs of phenol and secondary phosphanes. Enantiomerically pure diphosphine compounds of formula (I) are new. Independent claims are also included for the following: (1) new cycloheptadiene compounds of formula (II) and racemic and enantiomerically pure biphenyldiol compounds of formula (III) and their corresponding triflates; (2) preparation of racemic and enantiomerically pure forms of a wider range of diphosphines (I) in which compounds corresponding to (II) and (III) are obtained as intermediates; and (3) preparation of catalysts containing a sub-group VIII metal, metal ion of metal complex by using enantiomerically pure diphosphines as ligands. R = 6-14C aryl or 4-13C heteroaryl containing 1-3 heteroatoms selected from N, O and S, which may be substituted by halogen, 1-6C alkyl, 1-6C alkoxy and/or trimethylsilyl; and R<1>- R<4> = H, 1-10C alkyl, 1-10C alkoxy, F, Cl or Br.
Patent DE-50201224-D1 (DE)
Inventor: ECKHARDT MICHAEL
IPC: B60H1/00
Filed: 2002-03-21
Granted: 2004-11-11
Abstract: The invention relates to a method for controlling the air conditioning of high-speed vehicles, in particular rail vehicles. According to said method, to observe at least one predetermined limit of at least one air quality value in the vehicle interior (8), fresh air is taken in from the environment of the vehicle and processed additional air is supplied to the vehicle interior (8) via at least one air conditioning device (7), said additional air consisting of a fresh air portion and/or an ambient air portion of the recirculated ambient air from the vehicle interior (8). The air is controlled by means (6) for determining the air quality value, whereby the fresh air portion is kept to a minimum, dependent on the number of passengers carried in the vehicle interior (8), in such a way that a predetermined tolerance range for the air quality value is essentially observed, at least during normal operation without pressure fluctuations. The invention also relates to an assembly for carrying out said method.
Patent DE-50202059-D1 (DE)
Inventor: MAYR-KOHN SUSANNE
IPC: B23P15/10
Filed: 2002-07-04
Granted: 2005-02-24
Abstract: A method of producing a coolable annular support for internally cooled piston rings and comprising an annular body, a cooling channel plate and respective tubular bodies or plate-shaped bodies disposed on or in openings of the plate. End portions of legs of the cooling channel plate with edge portions of the annular body via laser beams of at least one laser in a continuous wave operation, accompanied by an inert gas and metal powder as an additive, such that guiding the laser beams at least predominately onto the annular body a first weld seam is produced by partial melting or fusing of the annular body, partial melting or fusing of the cooling channel plate, and melting or fusing of applied metal powder. The path of movement of the annular support or laser beams is greater than 360°. A wall of a respective tubular body or plate-shaped body is interconnected with a rim portion of one of the openings via at least one second weld seam.
Patent DE-50203810-D1 (DE)
Inventor: FEHLING GERALD
IPC: A61F2/30
Filed: 2002-05-16
Granted: 2005-09-08
Abstract: A caudal disc (12)is parallel with, and axially spaced apart from the cranial disc (10). Spriing elements (16) are inserted betwen these discs which are supported against one another. The spring elements in the form of helical compression springs or plate springs are made of memory metal alloy such as super-elastic nickel titanium alloy. A cylindrical protective sleeve (24) is made of biocompatible plastic.
Patent DE-50204657-D1 (DE)
Inventor: ROEHRIG PETER
IPC: A46B5/00
Filed: 2002-05-23
Granted: 2005-12-01
Abstract: The toothbrush (1) has a handle (3) defining a gripping zone (4) and a connecting zone for a brush head (6). The handle is separated from the brush head by a right angled plate (2) to limit insertion of the brush into the mouth. The stop plate is mounted on the handgrip.
Patent DE-50210806-D1 (DE)
Inventor: OBKIRCHER BERNT DR
IPC: F41J9/08
Filed: 2002-12-12
Granted: 2007-10-11
Abstract: The airborne target has at least one IR radiator (2a,2b) positioned within the exhaust gas stream of a heat generating unit, so that the surface of the IR radiator is fully enclosed by the exhaust gas stream. The IR radiator extends in the flow direction of the exhaust gas stream and has a cross- or star-shaped cross-section. A flame holder can be provided for localized heating of the IR radiator.
Patent DE-50214232-D1 (DE)
Inventor: STAHL WERNER
IPC: H04N1/10
Filed: 2002-07-02
Granted: 2010-04-08
Abstract: A pick-up device (14) picks up rays from a memory layer (12) deposited by a deposit surface (16), which defines an x-y plane. A guiding device (20a,20b) guides the pick-up device or the memory layer on a guiding surface (11a,11b) during generation of relative motion between the pick-up device and the memory layer in an x-direction. The guiding surface is independent of the memory layer.  An Independent claim is also included for a method for reading out information stored in a memory layer.
Patent DE-50215002-D1 (DE)
Inventor: BRUECKLMAYR FRANZ-JOSEF
IPC: G06F21/10
Filed: 2002-01-25
Granted: 2011-05-26
Abstract: A microprocessor circuit for organizing access to data or programs stored in a memory has a microprocessor, a memory for storing an operating system, and a memory for storing individual external programs. A plurality of memory areas with respective address spaces is provided in the memory for storing the external programs. Each address space is assigned an identifier. The identifier assigned to a memory area is loaded into a first auxiliary register prior to the addressing of the memory area and the identifier of the addressed memory area is loaded into a second auxiliary register. A comparison of the contents of the first and second auxiliary registers is performed. Furthermore, each address space of a memory area is assigned at least one bit sequence defining access rights, whereby code instructions and sensitive data can be protected against write accesses from other external programs.
Patent DE-50300242-D1 (DE)
Inventor: WINKEL JOERG
IPC: F01N13/14
Filed: 2003-02-13
Granted: 2005-02-17
Abstract: Rear silencer has chambers (B, C) of a housing (2) each having a glass wool lining (13). The pipe ends of the exhaust gas outlet pipes (5, 6) have perforations (15) on the periphery and are surrounded by a free chamber (11) also lined with glass wool. The free chamber extends on the front side from one free end of the pipe up to the mouth opening of a further exhaust gas outlet pipe (7, 8) having perforated surfaces (17) directly enclosed by the glass wool.  Preferred Features: The free chambers are each sealed on the front side by a perforated base (20, 21) for the pipes (5, 6) and the perforations lie on the pipe periphery approximately in the center of the free chamber.
Patent DE-50303027-D1 (DE)
Inventor: TEMPLIN FRANK
IPC: B60R11/02
Filed: 2003-02-03
Granted: 2006-05-24
Abstract: The present invention relates to a holder for an electronic device, wherein the holder includes a receptacle that is specifically configured for the electronic device, a base device which includes an integrated electrical connection element, which is independent of the receptacle, for establishing an electrical connection between the electronic device and an electrical unit, and fixing parts for establishing a detachable mechanical connection between the base device and the receptacle.
Patent DE-50303336-D1 (DE)
Inventor: ARNOLD GREGOR
IPC: B65D23/08
Filed: 2003-05-23
Granted: 2006-06-22
Abstract: Device for Chemical Vapor Deposition (CVD) treatment of workpieces comprises a transport unit and at least one reactor (3) fixed to the transport unit. The device has a mechanical radial cam (15) and the reactor an opening and closing unit (13) operated by the radial cam.  An Independent claim is also included for a process for CVD treatment of workpieces in a reactor.
Patent DE-50307105-D1 (DE)
Inventor: ACKERMANN ANDREAS
IPC: B22D11/111
Filed: 2003-09-29
Granted: 2007-05-31
Abstract: The invention relates to a covering agent for a top slag of a metallic melt bath in a metallurgical vessel, in particular used in the steel industry, containing a material which melts on the melt bath and performs metallurgical work, wherein the material substantially comprises granules which have been rendered porous and the porosity of which is such that, at the melt bath temperature, a molten layer of liquid slag is formed on the melt bath, and a thermal barrier layer of the granules is formed above the molten layer of liquid slag. In addition, the invention relates to a process for producing the covering agent and to its use.
Patent DE-50311616-D1 (DE)
Inventor: SCHEER ROLAND
IPC: H01L31/032
Filed: 2003-11-24
Granted: 2009-07-30
Abstract: According to a similar known method, the light of a light coherent source is transmitted to the surface of an actual layer, and a back scatter which is diffused by a microroughness and varies with respect of a growth is detected with the aid of a detector, thereby making it possible to define a time-dependent relation for a process by means of intermediate singular points. Said known method without a spatial resolution is however usable only for fixed substrates. The inventive method for continuous co-evaporation processes mainly used for thin chalcogenide layer engineering for solar cells. Said method consists in cyclically and continuously guiding a visible light beam (VLB) to a movable substrate (S) at a speed significantly higher than the moving speed of the substrate (S). Back scattered light is detected on the surface of the actual layer according to the incidence point thereof. The local profile of the diffused light is defined by allocating of the measured singular points (1, 2, 2a, 3, 4) to a known deposition process. Said profile makes it possible to anticipate the quality of the layer at any moment and place of the deposition process, thereby making it possible to adjust in situ spaces by modifying the corresponding parameters of the process.
Patent DE-58908381-D1 (DE)
Inventor: ZINTERHOF PETER DR
IPC: A61B6/02
Filed: 1989-06-08
Granted: 1994-10-27
Abstract: The effect of the scattered radiation produced on irradiating a body (K) with X-rays is eliminated by image reconstruction. This is achieved not by using a scattered radiation baffle in front of the detector field (DF), but by applying a solution to the physical problem. The number of scattered X-ray quanta is determined from the transport equation for the X-ray radiation. The detector measurements can consequently be appropriately corrected by a digital filtering and the diffuse proportion of the image is decisively reduced in the image reconstruction. <IMAGE>
Patent DE-59005301-D1 (DE)
Inventor: BILCZO DALE L
IPC: H02M3/28
Filed: 1990-02-02
Granted: 1994-05-19
Abstract: A control circuit is provided for the output of a high frequency inverter of the type having an output transformer with a core, primary windings and a secondary winding with two sections for creating a first secondary current pulse of electrical current in one section when the primary windings magnetizes the core and a second secondary current pulse in the other of the secondary sections when the primary windings remagnetizes the core. By alternating switch means for passing current through the primaries to magnetize and remagnetize the core at a preselected rate the output current pulses are provided by the two sections of secondary windings. The control circuit of the present invention involves a modification of the output transformer secondary stage. A first auxiliary winding is connected to one of the secondary sections to create an auxiliary current pulse as the core of the transformer is magnetized. A means is then employed for limiting this auxiliary current pulse and for adding the limited auxiliary current pulse to the first secondary pulse created by the secondary section to which the auxiliary winding is connected. In a like manner, a second auxiliary winding is connected to the other of the secondary sections to create a second auxiliary current pulse as the core is remagnetized. Means are provided for limiting the second auxiliary current pulse and for adding the second auxiliary current pulse to the second secondary current pulse from the secondary winding. Addition of limited current pulses to secondary current pulses created by the inverter provides a maximum output voltage which is higher than the maximum output voltage normally available while conserving primary current under higher output current conditions.
Patent DE-59005576-D1 (DE)
Inventor: SEURET PAUL
IPC: B65H19/12
Filed: 1990-02-26
Granted: 1994-06-09
Abstract: The installation has an adjustment station (B), in which the paper roll (8), arranged on a sliding platform (5), is firstly brought into a coarse adjustment position and subsequently into a fine adjustment position by means of positioning means (11, 14, 16, 18). The fine adjustment position of the paper roll (8) corresponds to the position of the receiving cones of the paper roll support, into which position the slide platform (5) is moved into the transfer point (A) after locking of the fine adjustment position. Due to the fact that the positioning of the paper roll (8) takes place in a separate adjustment station (B) and the alignment takes place by means of the paper roll core, the exact position of the core openings which is necessary for the reliable insertion of the receiving cones of the paper roll support can be guaranteed. <IMAGE>
Patent DE-59010257-D1 (DE)
Inventor: BUTTNER MANFRED
IPC: E05F15/44
Filed: 1990-05-16
Granted: 1996-05-09
Abstract: PCT No. PCT/EP90/00786 Sec. 371 Date Dec. 27, 1990 Sec. 102(e) Date Dec. 27, 1990 PCT Filed May 16, 1990 PCT Pub. No. WO90/14677 PCT Pub. Date Nov. 29, 1990.Safety bumpers provide flexible strips for making contact inside a hollow space in a foamed body. It is suggested to carry out the making of contact by way of a closed switching strip which is mounted in a hollow space bordered by a frame preferably designed as a U-profile. An elastic pressure strip having webs extending transversely with respect to the switching strip is assigned to this switching strip. As a result, making of contact is ensured in the case of an arrangement which is not susceptible to pollution and humidity influences and which also permits a pre-assembling.
Patent DE-59102268-D1 (DE)
Inventor: FRANZ ANDREAS DR
IPC: G02B6/124
Filed: 1991-05-24
Granted: 1994-08-25
Abstract: The constructional size of a position measuring device can be drastically reduced with the aid of an integrated optical chip (6) if the optical paths are minimised. To this end, a scale (3) is assigned a correction grating (4) which directs two diffracted overlapping part-beams +1. and -1. at a very small angle ( alpha ) to a single input grating (5). From there, they are fed by means of two closely adjoining waveguides (8 and 9) into a coupler (7) and heterodyned and evaluated in a familiar manner. 
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