baber/WOPTO huggingface dataset:
Patent DE-3786963-D1 (DE)
Inventor: ECKENROD JOHN J
IPC: C22C38/60
Filed: 1987-08-19
Granted: 1993-09-16
Abstract: A resulfurized, chromium-nickel austenitic stainless steel having improved machinability resulting from low carbon and low nitrogen contents in combination with manganese and sulfur additions. The composition of the steel consists of, in weight percent, carbon plus nitrogen total up to 0.065, preferably up to 0.040 or 0.056, chromium 16 to 30, preferably 17 to 19, nickel 5 to 26, preferably 6 to 14, sulfur 0.10 to 0.45, preferably 0.10 to 0.25, more preferably 0.25 to 0.45, manganese 0.75 to 2.0, silicon up to 1, phosphorus up to about 0.20, molybdenum up to 1.0 and copper up to 1.00, and balance iron and incidental impurities.
Patent DE-3787089-D1 (DE)
Inventor: HENRICSON KAJ
IPC: D21C9/18
Filed: 1987-12-15
Granted: 1993-09-23
Abstract: Removal of water from a fibre suspension, in particular cellulose pulp in a static thickner which essentially does not comprise moving parts. The clogging of the perforations in the screen sufaces (14,15,28,30,38,40,74,75,88,90) is reduced by dimensioning these perforations and the flow channels (13,33,37,76,87) in such a way that the pulp flows in the channels (13,33,37,76,87) as a plug flow, that is, the internal friction of the pulp is greater than the surface friction between the pulp and the screen surface (14,15,28,30,38,40,74,75,88,90). The process and apparatus (52,62) may be applied whenever a dilute pulp must be thickened, e.g. during pulp bleaching or refining of rejects.
Patent DE-3787414-D1 (DE)
Inventor: ROSE ROBERT C
IPC: H03K19/177
Filed: 1987-07-01
Granted: 1993-10-21
Abstract: A programmable logic array includes a decoder section and an encoder section connected by a plurality of minterm conductors. The decoder section receives a plurality of input signals and in response selects appropriate ones of the minterm conductors. The selection of the minterm conductors enable the encoder selection to transmit a plurality of output signal on respective output conductors. The decoder and encoder sections include a plurality of stages, each controlling a minterm conductor and output conductor in response to the input signals and the selection of the minterm conductor. The stages include control transistors that are connected between a node, to which the respective minterm and output conductors are connected, and switches which enable and disable the control transistors. The nodes are initially precharged while the switches disable the respective transistors. After precharge, the switches enable the transistors in the decoder and encoder section respectively. A self timing circuit controls the switches to ensure that the switches are correctly timed.
Patent DE-3853796-D1 (DE)
Inventor: CAIN FREDERICK WILLIAM
IPC: A23L29/20
Filed: 1988-07-05
Granted: 1995-06-22
Abstract: The present invention is concerned with an edible plastic dispersion not having a continuous fat phase, including at least two condensed phases, at least one of which is continuous, which dispersion comprises   (I) gel-forming composition (A) containing gelling agent (a) in an amount of 1-8 times the critical concentration, and (II) gel-forming composition (B) containing gelling agent (b) in an amount of 1-8 times the critical concentration, such that   (i) at least one of the gelling agents is an aggregate-forming gelling agent, (ii) at least one of the gelling agents is a gelling agent other than starch, (iii) both gelling agents are gelling agents other than non-waxy intact starch, and   (iv) gelling agent (a) is different from gelling agent (b).     The dispersion according to the present invention does not exhibit deficiences such as brittleness or too much elasticity.
Patent DE-3862123-D1 (DE)
Inventor: WELLS WAYNE E
IPC: B60G11/10
Filed: 1988-01-14
Granted: 1991-05-02
Abstract: An improved leaf spring clamp is provided, particularly for use with composite material leaf springs (50), to securely fix the position of the leaf spring (50) relative to a wheel axle or other suspension system member, such as in the suspension system of a motor vehicle. The leaf spring clamp comprises a rigid clamp base (30) and a clamp plate (40). The clamp base (30) forms a channel adapted to receive a wedge insert (60,70). The inner surface of at least one side wall of the clamp base (30) fairs from both ends into a channel-widening concavity (34a,34b), preferably at the longitudinal midpoint of the channel. The wedge insert (60,70) forms an inner channel adapted to laterally jacket the leaf spring (50). The outer surface of the wedge insert substantially fills the clamps base channel, providing a convexity adapted to register with the channel-widening concavity of the clamp base. The clamp plate (40) attaches to the clamp base (30) to clamp the leaf spring (50) between them under a preload. The clamp plate (40) and clamp base (30) together comprise pin-and-hole means (37a,37b,47a,47b) such that they can easily be attached to each other to yield a degree of compressive pre-load on the resilient insert.
Patent DE-3864380-D1 (DE)
Inventor: LINGSTAEDT ERNST
IPC: H03F1/02
Filed: 1988-11-02
Granted: 1991-09-26
Abstract: The amplifier arrangement consists of an amplifier (V) having its input (E) connected to the junction of a current source (I1) and a current sink (T2).  Either the current source supplies a constant current and the current sink is modulated by the output signal of the amplifier, or vice versa.  The amplifier output may control a voltage-controlled current source which controls the controlled current at the input of the amplifier.  A further voltage-controlled current source may be provided which supplies part of the controlled current. The voltage-controlled current source may consist of a constant current source in series or in parallel with a voltage-controlled resistance.  A current mirror may be provided to control the magnitude of the input side current in accordance with the output side current.  The constant current sources may consist of current mirrors controlled by a reference constant current source.
Patent DE-3866093-D1 (DE)
Inventor: MAYCOCK IAN COMMANDER
IPC: F16D69/00
Filed: 1988-11-30
Granted: 1991-12-12
Abstract: A friction facing material and carrier assembly (2) for inclusion in a clutch driven plate. The assembly (2) comprises a metal carrier plate (4) having resiliently pliable spokes or paddles (14) at it outer periphery. Two annuli (20, 22) of friction material forming friction facings are bonded to opposite sides of the paddles (14) by a respective layer of an elastomeric material, for example a silicone rubber. Each elastomeric layer is in the form of a continuous stripe extending substantially continuously around the facing for at least one turn and from the outer to the inner periphery of the respective friction facing. For example, the facing (22) is bonded by an elastomeric spiral having three turns 24A, 24B and 24C. Preferably in a complete assembly (2), both spirals of elastomeric material are of the same hand with turns of one spiral opposite gaps between adjacent turns of the other spiral. <IMAGE>
Patent DE-3868141-D1 (DE)
Inventor: FISCHER ROLF DR
IPC: C07D315/00
Filed: 1988-05-26
Granted: 1992-03-12
Abstract: Prodn. of 2(5H)- furanones of formula (I) comprises reacting 3-formylcarboxylic acid or esters O = C(H)-CH(R1)-C(H)(R2) 0 = C(H)-C(H)(R1)-C(H)(R2)-(O)C-OR3 (II) in presence of acid catalyst at 100-450 deg. C. R1 and R2 = H, 1-6C alkyl, 5-6C cycloalkyl, 7-12C aralkyl or aryl; R3 = H, 1-12C alkyl, 5-6C cycloalkyl, 7-12C aralkyl or aryl. Acid catalysts are acidic oxides of B, AR, Si, P or metals of sub-groups IV-VI,or natural or synthetic zeolites. The catalysts are SiO2, Al2O3, B2O3, TiO2, V2O5, Cr2O6, or X Y or pentasil type zeolites. In (II), R1 and R2 are 1-6C alkyl and R3 = 1-12C alkyl. Reaction is at 200-350 deg. C and 1-50  (pref. 1-5) bar, and lactonisation is in presence of water and/or 1-4C alcohol. Where a heterogeneous catalyst is used, it is 0.5-20 wt. % on (II) for liq. phase reaction, or 0.1-10 (esp. 0.1-5)g (II) is used per g catalyst per hr., for gas phase reaction. Reaction is opt. in presence of 0.1-50 (pref. 0.5-20) moles  solvent per mole (II).
Patent DE-3873753-D1 (DE)
Inventor: HANDTE HERBERT
IPC: B29C48/325
Filed: 1988-05-31
Granted: 1992-09-17
Abstract: An electrical control system produces signals to control the movement of the mandrel in the centre of an extruder die so as to regulate the wall thickness of a thermoplastic parison for blow moulding. The system has an input fed with a number of target values for the wall thickness which are interrogated as the material is extruded and produce signals for a regulator which adjusts the position of the mandrel; another input adjusts the gap between mandrel and extruder head and produces a signal corresponding to the gap. An adding device adds the signal for a base gap to that fed to the regulator; a third input adjusts a factor and a computer multiplies the target values fed to the first input by the adjusted factor. The first input has a memory for the values fed in; its output leads to a first (basic gap) calculator which produces an entity for the basic gap from those values; the output is connected to a second factor calculator which provides an antity corresponding to the factor from the max. and min. values from the memory; the output is also connected to a third target value calculator, which itself is connected to the second input and output from the first calculator; when a basic gap is reset this third calculator adds the new value to the difference between the earlier target values and value for the basic gap. The output of the memory is connected to a fourth (target value) calculator; this is connected to the outputs of the first and second calculators and the third input; when a factor is reset this calculator multiplies the difference between the original target values and basic gap and the quotient of the new and old factors, and it adds the original basic gap value to the results and write the sums as new values into the memory.
Patent DE-3878093-D1 (DE)
Inventor: GANTENBEIN ULRICH
IPC: H02G3/04
Filed: 1988-08-26
Granted: 1993-03-18
Abstract: The duct (10) consists of a plurality of parts (16 to 19), two parts (17, 18) engaging telescopically in one another. In this way, room nominal size tolerances are absorbed. The duct (10) basically has a U-shaped profile (28), boxes (14) being inserted in the opening of the U. These boxes are closed with covers (20, 24) or doors (21, 22, 23, 32). In the duct there are arranged sub-ducts (37, 38) which provide orderly separation for, for example, power current, telecommunications and low current. The connector (18) has a cable loop opening (55) which can be closed by means of a delivery duct (53) and a cover (57). The conduit (19) also has an opening (65), to permit cables to be looped through to the loop box (63) built into the surface. <IMAGE>
Patent DE-3883348-D1 (DE)
Inventor: MAYR FRIEDRICH J
IPC: B29C48/525
Filed: 1988-11-02
Granted: 1993-09-23
Abstract: In the process of extruding plastics the material is plasticised and then passed through an adjustable shear gap between the screw and barrel. This gap is altered by moving the screw and barrel relative to each other. After the material has been subjected to shear it is mixed together in the next zone where the radius of the mixing gap is the same as that at the outlet end of the shear gap, the radius of that shear gap increasing against the feed direction of the material; Before the polymer is fed into that shear gap it is plasticated in a gap equalling the entry radius of the shear gap. The process can be applied to recycling plastic material.
Patent DE-3885959-D1 (DE)
Inventor: GALPIN IAN JAMES
IPC: C07K7/64
Filed: 1988-07-21
Granted: 1994-01-13
Abstract: Cyclosporins in which the amino acid residue at position 1 is either derived from 2-carboxyazetidine, 2-carboxypyrrolidine (proline) or 2-carboxypiperidine, which may optionally be substituted on a ring carbon atom other than that at position 2 by an amino, methylamino, mercapto or hydroxy group, said group optionally being in derivative form, and/or by an acyclic aliphatic hydrocarbon group, or is an amino acid residue <CHEM> wherein n is 0, 1 or 2, X represents an amino, methylamino, mercapto or hydroxy group which may optionally be in derivative form, R represents hydrogen or, when n is 1 or 2 and X represents an amino, methylamino, mercapto or hydroxy group, or when n is 0 and X represents an amino, methylamino or mercapto group, R represents an acyclic aliphatic hydrocarbon group, and R min  represents hydrogen or methyl; and/or the amino acid residue at position 2 is an amino acid residue   -NH- @@-CO- wherein R1 represents an acyclic aliphatic hydrocarbon group of four or more carbon atoms optionally substituted at the C1 position by an amino, methylamino, mercapto or hydroxy group or such a group in derivative form, are of therapeutic value in various contexts in which the cyclosporins are used, for example as anti-bacterial agents and particularly as immunosuppressive and anti-inflammatory agents.
Patent DE-3887662-D1 (DE)
Inventor: CAVAZZA PAOLO
IPC: A61K31/16
Filed: 1988-11-21
Granted: 1994-03-17
Abstract: N-alkylamide of DL and L(-)-carnitine having general formula (I) <CHEM> wherein X<-> is OH<-> or the anion of a pharmacologically acceptable acid (preferably Cl<->), and  R is a straight C10-C16 alkyl radical are prepared via transamination by reacting DL or L(-)-carnitinamide halogenide with an amine of formula NH2R wherein R has the above-identified meaning in an acid environment (e.g. H3PO4) in the presence of a high-boiling solvent (e.g. ethylene glycol). N-alkylamides (I) are endowed with potent antibacterial activity and are suitable for preparing pharmaceutical and cosmetic compositions.
Patent DE-50000968-D1 (DE)
Inventor: BEETZ DR
IPC: B60H1/22
Filed: 2000-05-23
Granted: 2003-01-30
Abstract: The electric heater has several heating elements assembled to form a heating block mounted in a rectangular frame and a controller forming a unit with the heating block and with power transistors (11) on a circuit board (10) for setting the currents to the individual heating elements. A busbar (13) feeds current from a connection bolt (8b) to the individual power transistors.
Patent DE-50013557-D1 (DE)
Inventor: AYDT GUENTER
IPC: F16D65/10
Filed: 2000-11-02
Granted: 2006-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent water from entering the drum surface of a drum-in-disk brake with a ventilated disk. SOLUTION: A water guide plate 13 provided at a shield plate 16 is arranged to be in an opening 10 of an air passage 7 of a ventilated disk 1. Water on the outer surface of the water guide plate 13 is lead into the air passage 7 by an outer wall 30 of the opening 10, and water on the inner surface is lead into the air passage 7 by a groove 31 provided at an inner wall 33 of the opening 10. Water in the air passage 7 is discharged from the disk outer surface by centrifugal force and gravity ultimately and never enters the drum surface.
Patent DE-50100060-D1 (DE)
Inventor: MANGOLD RAINER
IPC: F28F9/00
Filed: 2001-01-05
Granted: 2003-01-09
Abstract: The connector comprises lower stays (10u) of the second heat exchanger (2) engaging in lower support members (6) on the collecting box (5) of the first heat exchanger (1). These lower support members secure the stays under torsional stress in the elastic region. Upper stays (10o) fixed on the collecting box (9) of the second heat exchanger and holders (7) fixed on the box of the first exchanger are each surrounded and secured by the two arms (14a, 14b) of a spring clip (14) so that the torsion stresses remain in the stays to prevent vertical tensions from acting on the coolant network of the heat exchanger.
Patent DE-50102416-D1 (DE)
Inventor: BRUENDERMANN GEORG
IPC: B21D15/04
Filed: 2001-01-19
Granted: 2004-07-01
Abstract: The invention relates to a method for producing gilled metal pipes. According to the method, at least one continuous, gill-forming strip is applied to a rotating pipe body at a tangent and unwound onto the pipe body in an approximately helical line. The side of the strip facing towards the pipe body is connected to the pipe surface by a welding device, using an additional material. The welding process is optimized and the finishing quality increased by molding a web that is bent at right angles to the strip that forms the gills before the strip is wound onto the pipe body. The strip is preferably bent into a U-shape and the web, which runs between the two limbs of the U-shape, is guided flatly onto the pipe body.
Patent DE-50103719-D1 (DE)
Inventor: WEFELMEIER DR
IPC: G08G1/0967
Filed: 2001-06-09
Granted: 2004-10-28
Abstract: A deceleration system for cars has the car equipped with a transmitter/receiver unit plus an open/closed loop control unit. The control unit generates a signal upon a defined deceleration signal being exceeded and sends this in a preset directional fashion. Upon the reception of a defined signal, at least one braking system of the car triggers. The braking system is an emergency braking system according to a specific patent. The transmitter/receiver unit works with terrestrial radio. The emergency braking triggered by the transmitter/receiver unit can be preserved by a hand-operated switch. The control unit of a first car of the column generates a signal upon a defined deceleration signal being exceeded and sends this in a preset directional fashion to the transmitter/receiver unit of a directly following car.
Patent DE-50105534-D1 (DE)
Inventor: BEMB WENDELIN
IPC: C12M1/28
Filed: 2001-03-09
Granted: 2005-04-14
Abstract: The invention relates to a device for growing germ cultures. The inventive device comprises a basin (1) and a lid (5) that can be rotated in relation to said basin. The basin and the lid form a closed system when the germ cultures are grown. A culture medium (10) for the germs is applied to the bottom (2) of the basin and means (13) for inculturing the culture medium with germs are provided. The aim of the invention is to improve such a device in such a way that said device can be easily constructed and can be handled in an uncomplicated manner and that the field of application pertaining to the device is essentially enlarged. The lid is provided with an opening (12) for receiving the means for inculturing the culture medium. Said means is configured as a rake (13), a comb or brush and is inserted into the lid. The prongs (17) of the rake or the teeth (17) of the comb or the bristles of the brush contact the culture medium when the lid is connected to the basin and when the rake, comb or brush is inserted into the lid.
Patent DE-50105549-D1 (DE)
Inventor: HEINZELMANN WERNER
IPC: F16B13/08
Filed: 2001-05-19
Granted: 2005-04-14
Abstract: The invention relates to an expansible anchor (10) for anchoring in a cylindrical drilled hole (40). The invention proposes constructing the expansible anchor (10) with a tubular basic anchor part (12), on which a hollow conical expansion portion (22) is formed by means of a forming procedure, on which expansion portion (22) an expansion sleeve (14) bent out of sheet metal is mounted. As a result of axial displacement of the expansion sleeve (14) on the expansion portion (22), the expansible anchor (10) becomes anchored in the drilled hole (40). The expansible anchor (10) exhibits subsequent expansion behaviour in the event of widening of the drilled hole (40), for example as a consequence of crack formation.
Patent DE-50113248-D1 (DE)
Inventor: FRIESS MATTHIAS
IPC: A23N7/00
Filed: 2001-04-10
Granted: 2007-12-27
Abstract: Peeling knives (21, 21A-D) can be rotated in their bearings with respect to the peeling direction (S)
Patent DE-50113355-D1 (DE)
Inventor: SCHERF WILFRIED
IPC: E01B31/17
Filed: 2001-06-15
Granted: 2008-01-17
Abstract: The invention relates to a track grinder comprising simple means for protecting against dust and sparks, which enable a precise, relief-dependent separation between the grinding area and the environment, whereby particular arrangements for preventing fires are not necessary, sound proofing is improved and the maintenance of the grinding tools is simplified.  The height of the means for protecting against dust and sparks can be adjusted in an least partially continuous manner or in small steps.  Preferably, the means for protecting against dust and sparks are embodied in the form of blinds.
Patent DE-50114267-D1 (DE)
Inventor: ROSENBAUER MICHAEL
IPC: A47L15/50
Filed: 2001-11-09
Granted: 2008-10-09
Abstract: An insert having insert compartments separated from one another by separating walls with at least two insert compartments provided with compartment floors, arranged in different heights, for loading different silverware pieces and/or small dishes. The silverware pieces and/or the small dishes may, depending on their respective length/size/shape, be loaded into the insert compartment having the corresponding compartment floor positioned in a suitable height, so that they stand on the compartment floor and are no longer required to be hung.
Patent DE-50200621-D1 (DE)
Inventor: MAENTELE STEFAN
IPC: H04L29/06
Filed: 2002-10-10
Granted: 2004-08-19
Abstract: A bidirectional data transmission method involves preparing data in the control unit (PC) and converting the data into information of a host-control- interface (HCIpc) and transmitting the information via a data transmission path (NET) to the Bluetooth -module (BT) via an Internet communication protocol. The information is then converted into data of the Bluetooth-module (BT). To transfer data to the control unit (PC) involves initially preparing the data in the Bluetooth module and converting the data into information of a communication interface (HCIbt) of the Bluetooth module (BT) and then transmitting the information via a data transmission path (NET) and converting the information of the interface (HCIbt) into data in the control unit (PC). <??>An Independent claim is given for a data transmission arrangement with control unit and Bluetooth module.
Patent DE-50203586-D1 (DE)
Inventor: BALLNUS MARTINA
IPC: A61K9/20
Filed: 2002-10-22
Granted: 2005-08-11
Abstract: Spray-dried xylitol (A) of xylitol (I) content at least 98wt.% consists of individual (I) particles that have an irregular, fissured surface and exists as free-flowing powder of water content 0.2-1% and particle size distribution 0.1-0.8 mm, within the spray tower. The powder collected from the tower has bulk density (DIN ISO3944) below 0.65 kg/l; dissolution time below 10 s; flow time below 12 s/100 ml and angle of repose below 33degrees.  Independent claims are also included for the following: (1) method for preparing (A); and  (2) binder-free compressed objects made of (A), of water content below 0.5%.
Patent DE-50208246-D1 (DE)
Inventor: STOG ARNULF
IPC: E01B2/00
Filed: 2002-12-20
Granted: 2006-11-09
Abstract: The equalization arrangement (10) for bridging a joint within a railway structure comprises an equalization plate (12) and bearing units (14), with each bearing unit consisting of a sliding bearing (18) and a rotary bearing (28).
Patent DE-50211168-D1 (DE)
Inventor: PEHMOELLER JUERGEN
IPC: A24D3/02
Filed: 2002-08-16
Granted: 2007-12-20
Abstract: To apply a liquid additive to a moving web of a spread filter material (2), for the tobacco industry, at least one jet (3) at an applicator assembly (1) sprays the additive in conical sprays (4) to an application surface (12) of adjustable dimensions, with at least one cover (5). The additive is delivered at a constant volume per time unit, and any surplus is collected. An electrical charge (10) is applied to the filter material and/or the liquid additive.
Patent DE-50211809-D1 (DE)
Inventor: LAUSCHER MANFRED
IPC: E03F3/06
Filed: 2002-06-15
Granted: 2008-04-17
Abstract: The pipe laying device has a (support (8) which can be moved with the pie and a (cutting shoe (1) and (clamping and push plate (6) for pushing along the construction and integrating it with the earth. Also a (press (4) allows pushing in of the pipe into the (ground (11).