baber/WOPTO huggingface dataset:
Patent DE-3676062-D1 (DE)
Inventor: PELLANDA FEDERICO
IPC: F25C1/08
Filed: 1986-12-16
Granted: 1991-01-17
Abstract: The present invention relates to an apparatus for automatically and continuously producing ice cubes, comprising a thermally insulated supporting frame (1) comprising, in its inside, an ice collecting vessel (2), accessible from the outside, and overlaying a water collecting and re-using tank (5). Depending on the refrigerating circuit type, i.e. either of the water or air condensing type, that tank (5) may be either independent or not from the outer water supply system coupling, depending on user choice. A pump (11) for supplying water to an ice making assembly (4) communicates with the mentioned water collecting tank, which ice making assembly comprises an evaporator (16) which may be immersed from a small tank (21) holding water for making ice, said small tank being supported at one end of a counterweighted lever mechanism (22), which is counterweighted, at the other end thereof, by a further variable weight small tank (23) provided with a siphon member (25) for discharging water, which siphon member may be actuated by said pump, through preset operating cycles of the lever mechanism.
Patent DE-3682855-D1 (DE)
Inventor: DRAXELMAYR DIETER DIPL ING
IPC: G05F3/22
Filed: 1986-09-11
Granted: 1992-01-23
Abstract: The circuit contains a supply stage (UE,R7,T5), a stage (T1,T2',R1,R2,R3) which produces an electrical parameter with a positive temp. coefficient and a connected input of a regulation for negative coupling of the operating point setting whose output is connected to the circuit's output ports.  The positive temp, coefficient stage and a network (R4,R5,R6,75) are connected in series between the output ports.  The network contains passive and/or active elements, e.g it can be a resistor, a diode, or an ohmic potential divider (R5,R6) in parallel with the output circuit of a transistor (T4) controlled by the divider tapping.
Patent DE-3750024-D1 (DE)
Inventor: MUHLACK HORST
IPC: A47F3/00
Filed: 1987-10-31
Granted: 1994-07-14
Abstract: The show case has a basic body and a dome extending over the latter. The dome is constructed so that it can be lifted up in relation to the basic body and fixed within a lifting range in at least one position. In the region of the dome interior surrounded by the dome, there is arranged a lifting rod which positions the dome and extends essentially in a vertical direction. The lifting rod is at least partially surrounded by a hollow column which extends in the region of the dome interior and is arranged with its longitudinal axis essentially in the region of a longitudinal axis of the lifting rod. Arranged in the region of the hollow column is at least one intermediate platform which extends essentially in a horizontal plane.
Patent DE-3752137-D1 (DE)
Inventor: WALKER NIGEL GORDON
IPC: G02F1/01
Filed: 1987-09-18
Granted: 1997-12-11
Abstract: A method and apparatus for controlling the polarisation of an optical signal has many applications, including in coherent systems, eg heterodyne detectors. Four birefringent elements (19, 21, 23, 25) in series are arranged to rotate the state of polarisation (SOP) alternately about orthogonal axes on a Poincare sphere. A controller enables time varying initial and final polarisation states S, S' to be tracked. It also ensures that the birefringence limits of the elements are never reached by carrying out an adjustment procedure. A reduction by a full revolution (2 pi ) for one element (eg 19) can be achieved by varying the transformations of the other elements by not more than  pi .
Patent DE-3762190-D1 (DE)
Inventor: FAVRIN PIERRE
IPC: B21D5/04
Filed: 1987-04-13
Granted: 1990-05-17
Abstract: A bending brake has a stationary table having a generally planar work surface having a straight front edge, a pivotable table having a generally planar work surface having a straight rear edge, a clamp for retaining a workpiece on the table with an end portion of the workpiece projecting forward past the front edge of the stationary table, and a pivot carrying the pivotable table for angular displacement about a pivot axis substantially parallel to the front edge of the stationary table and generally coinciding with the rear edge of the pivotable table. Supports and guides allow the pivot axis to be displaced such that the axis always lies parallel to the front edge and substantially in the plane of the work surface of the stationary table and in a rearmost position of the pivotable table its rear edge lies against the front edge of the stationary table. The pivotable table is moved about the axis while in contact with the end portion of the workpiece through a bend angle a, the workpiece has a certain thickness e, and the bend has a predetermined internal curvature radius Ri. The pivot axis and rear edge are at a spacing X from the front edge of the stationary table calculated by the formula: X=(Ri+e)xtan a/2.
Patent DE-3766104-D1 (DE)
Inventor: STRECKER ERNST PETER PROF DR M
IPC: A61F2/958
Filed: 1987-05-26
Granted: 1990-12-13
Abstract: An endoprosthesis (20) is received on the catheter and can be inserted together with the latter, for example into a vessel, in the correct position and can be implanted in this vessel by radial widening and subsequent fixing in the widened position. The endoprosthesis can surround a section (15) of the catheter with prestressing and can in this way be held on the catheter in an essentially axially fixed manner, the separation from the catheter being achieved by means of the radial widening upon implantation. However, it is also possible for the endoprosthesis to be held on the catheter in an essentially axially fixed manner by mechanical means. The action of these means is lost following implantation as a result of the radial widening, or the means can be removed following implantation, so that a withdrawal of the catheter is achieved. <IMAGE>
Patent DE-3771898-D1 (DE)
Inventor: KOMAI TAKAHIKO
IPC: F16G5/20
Filed: 1987-03-20
Granted: 1991-09-12
Abstract: A V-belt and method making the same wherein a joint between opposite ends of the rubber portion of a belt preform is offset a preselected distance from one or more joints of fabric bonded to at least one of the inner and outer surfaces of the belt. The rubber and fabric are cut in making the preform suitably to have juxtaposition of the opposite ends thereof when wrapped about a mandrel in forming a belt sleeve from which the final V-belts are formed. Where the final belts are W-belts, a similar manufacture of the outer portion of the belt is effected. The fabric-covered portion of the belt may be cogged and the preselected spacing of the rubber and fabric joints is at least the pitch of the cogs. The fabric is preferably stretchable fabric.
Patent DE-3778276-D1 (DE)
Inventor: LEUTNER BERND DR
IPC: C04B38/02
Filed: 1987-08-22
Granted: 1992-05-21
Abstract: In the filling of mine cavities using a mixt. of CO2-evolving, foaming and setting slurry of mainly alpha hemihydrate, alkaline (ne earth) carbonate and water, the novelty is that, prior to introduction into the cavities, the mixt. is mixed with a hydrogen sulphate-contg. aq. soln. or suspension of one or more metals.
Patent DE-3850187-D1 (DE)
Inventor: PROVONCHEE RICHARD BURBANK
IPC: C08B37/00
Filed: 1988-08-17
Granted: 1994-07-21
Abstract: Purified agarose is recovered from agar or impure agarose by dissolving the agar or agarose in a lower alkylene glycol at elevated temperature, cooling the agar- or agarose-containing glycol solution to induce precipitation of a purified agarose product, and recovering the precipitated agarose product.
Patent DE-3852885-D1 (DE)
Inventor: WHISSON MAXWELL EDMUND
IPC: A61M5/31
Filed: 1988-04-15
Granted: 1995-03-09
Abstract: A parenteral device (10) for the transfer of fluids to or from a living body. The device (10) comprises a body (11) having a chamber (18) and an opening (17) provided in the wall of the chamber (18). A hollow needle (19) is open at its outer end and is slidably mounted to the body (11) for axial movement therein. The needle (19) is movable between a first position in which it extends through said opening (17) such that its outer end extends beyond the body (11) and a second position in which the outer end of said needle is located innermost from said opening (17). A second aperture (21) in the wall of the needle (19) provides communication between the chamber (18) and the lumen of the needle (19) when in the first position.
Patent DE-3854580-D1 (DE)
Inventor: ALVELID BIRGER
IPC: B23B25/06
Filed: 1988-11-17
Granted: 1995-11-16
Abstract: PCT No. PCT/SE88/00625 Sec. 371 Date Jul. 31, 1990 Sec. 102(e) Date Jul. 31, 1990 PCT Filed Nov. 17, 1988 PCT Pub. No. WO90/05607 PCT Pub. Date May 31, 1990.A cutting tool equipped with a tool state detector which comprises temperature sensors and conductors which are placed on the tool. The invention is characterized in that two or more temperature sensors (10-13) are placed on the tool (1) at mutually different distances from the tool cutting edge (3), so that the temperature distribution in the tool (1), at least at the cutting edge (3) and its immediate vicinity, can be established from electric signal emitted by the sensors (10-13), and that at least some of the sensors are so placed that one or more of the sensors will be worn away in successive sequence as the tool (1) wears. The temperature sensors (10-13) are preferably thermoelements.
Patent DE-3856101-D1 (DE)
Inventor: FISCHER MEIR
IPC: C12P21/00
Filed: 1988-08-11
Granted: 1998-02-12
Abstract: Plasmids are provided which upon introduction into a suitable Escherichia coli host render the host capable of effecting expression of DNA encoding a desired naturally-occurring polypeptide or polypeptide analog thereof under the control of the deo P1-P2 promoter. Further plasmids are also provided which thermoinducibly direct expression of eucaryotic genes under the control of a  lambda PL promoter and a thermolabile repressor protein present on the same plasmid under the control of a deo P1 promoter. These plasmids have been inserted into various hosts, some of which contain DNA encoding the repressor protein. Such plasmids may be used to produce polypeptides such as human copper/zinc superoxide dismutase, hMnSOD-hGPX fusion polypeptides, human manganese superoxide dismutase, human growth hormone, bovine growth, porcine growth, human growth hormone-apolipoprotein E fused polypeptides, apolipoprotein E and various fibronectin domains.
Patent DE-3856440-D1 (DE)
Inventor: ROBINSON RANDY R
IPC: C07K16/00
Filed: 1988-07-25
Granted: 2000-12-07
Abstract: cDNA genetic sequences, vehicles containing same as well as hosts transformed therewith, for the production of chimeric immunoglobulin molecules, functional fragments thereof and immunoglobulin derivatives exhibiting novel functional properties comprising human constant region modules and non-human variable region modules, or for class switching antibody molecules and/or chains.
Patent DE-3864502-D1 (DE)
Inventor: JONG PIETER DE
IPC: E06B3/96
Filed: 1988-12-15
Granted: 1991-10-02
Abstract: A wood connection is concerned with at least two wooden members (1, 2) glued together, having a distance piece (5) fitted in between. Said distance piece only covers a relatively small part of the boundary face, the remaining major part being filled with permanently elastic glue. The mutual positioning of the wooden members is looked after by dowels (4) and holes (3).
Patent DE-3869335-D1 (DE)
Inventor: KUEKENHOEHNER THOMAS DR
IPC: C07D239/26
Filed: 1988-11-11
Granted: 1992-04-23
Abstract: Prodn. of heteroaromatic aldehydes or ketones of formula R-CO-R1 (I) is effected by oxidising the corresp. 1-hydroxyalkyl cpds. of formula R-C(OH)H-R1 (II) with an (in)organic hypochlorite or hypobromite in the presence of an oxidised tetraalkyl cyclic amine (III): R=5 or 6-membered heteroaryl contg. N atom R1=H or 1-20C alkyl.  (III) is of formula (III): A1-A4=1-4C alkyl; Q=a gp. of formula Q1-Q3= X=an anion; n=0 or 1; Y=O, CO or CR2R3; R2 and R3=H, OH, or C- or O-bonded organic gps. opt. linked to form a 5- or 6-membered ring.  Pref. R=opt. substd. isoxazolyl, pyridyl or pyrimidinyl.
Patent DE-3870553-D1 (DE)
Inventor: GRUNDEI HANS
IPC: A61F2/38
Filed: 1988-08-19
Granted: 1992-06-04
Abstract: The tibia part of a knee joint endoprosthesis consists of two metal shells (1,2), with plastics inserts (1a,2a). These form bearing surfaces for the ends of the femur part of the endoprosthesis. The forward facing curved side walls (5a,6a) of the two shells (1,2), as far as the area of greatest width, is of a lower height than that of the remaining area of the side walls (5,6). The two shells are connected by a front bridge (7) with lateral pins (12) which engage holes in the shells. This bridge also supports a clip which holds the plastics inserts in place on the metal shells.
Patent DE-3872064-D1 (DE)
Inventor: GIOFFRE ANTHONY JOSEPH
IPC: B01D53/02
Filed: 1988-06-29
Granted: 1992-07-23
Abstract: Odors attributable to organic molecular species are eliminated to levels below their olfactory detection level threshold by contact of the odor-producing species with a crystalline siliceous molecular sieve material having at least about 90 per cent of its tetrahedral oxide units as SiO2 tetrahedra, having pore apertures nominally at least 5.5 A in diameter, from which the original water of hydration has been substantially removed, having a capacity for adsorbed water of not greater than 10 weight per cent when measured at 25 DEG C. at a water vapor pressure (p/p0) of 4.6 torr.
Patent DE-3872190-D1 (DE)
Inventor: SMITH ERNEST L
IPC: B65D83/00
Filed: 1988-12-03
Granted: 1992-07-23
Abstract: In a cartridge dispenser (10) for dispensing mayonnaise-like food sauces in measured quantities, a laminated end disk (32) which provides valving for the dispensed material. The end disk (32) includes a paperbaord (36) layer for stiffness and rigidity, a polyethylene disck (40) on the paperboard (36) for shielding it from oils, a polyester disk (46) beneath the paperboard (36) for providing the valve (52), and an inner polyethylene disk (58) allowing the composite disk (32) to be secured on the end of the cartridge dispenser (10) with a food grade adhesive (60). The polyester disk (46) includes three equally spaced valves (52) each formed by crosshair slits (54) which provide vanes (56) that open when material is being dispensed and quickly and cleanly close at the end of each dispensing stroke.
Patent DE-3876549-D1 (DE)
Inventor: BRINER THEO
IPC: F24D3/00
Filed: 1988-09-07
Granted: 1993-01-21
Abstract: In the relay station for district heating, there is situated preferably in the return run (7) of the district heating water circuit (1) a static heat counter (4), the output signal (5') of which, which is proportional to the volume flow, can be conveyed to the input of an adjustable threshold switching stage (8), the output signal (10) of which operates a valve (11) connected preferably after the heat counter (4). As a result, maintenance-free and highly accurate quantity limiting is ensured in every capacity range and in a simple manner.
Patent DE-3877735-D1 (DE)
Inventor: BURY FREDERIC
IPC: F23C6/04
Filed: 1988-12-13
Granted: 1993-03-04
Abstract: The invention relates to a process and an apparatus intended to effect the combustion of a mixture of air and liquid or gaseous fuel, wherein the injection of the fuel is staged without that of the air for combustion being staged. According to the invention, in addition to the primary means (20, 34) for injecting fuel into the passage (10, 14) supplying air to the burner, secondary injection means (24) mounted inside said passage are provided and comprise a main part (24a) which is extended by a terminal part (24b) bent in such a manner that the end of said terminal part is situated downstream of the end of the primary means (20, 34) and at a distance from the axis (2) of said passage which is greater than the minimum section of the latter. The invention is applicable both to so-called parallel air admission burners and to burners having swirl vanes.
Patent DE-3877743-D1 (DE)
Inventor: MINFORD ERIC
IPC: C03C25/00
Filed: 1988-03-10
Granted: 1993-03-04
Abstract: A continuous multifilament yarn of silicon carbide alumina, silicon nitride or carbon fibre is impregnated with a slurry of glass or glass-ceramic followed by drying and chapping. The material is heated to soften the matrix and then forced through an injection nozzle so contoured that sufficient die-wall shear forces are generated to separate the yarn into individual filaments.  The nozzle has a length greater than the chopped yarn and a dia less than the yarn length. Sufficient mould pressure is maintained to prevent relaxation of the compoiste until the strain point of the glass is reached.
Patent DE-3879939-D1 (DE)
Inventor: ROSSBERG RAINER
IPC: G01R27/00
Filed: 1988-08-17
Granted: 1993-05-06
Abstract: The potentiometer (1) slider is linked mechanically to a footpedal or hand control and the slider potential is an analogue for the control position. This sensing circuit is coupled (6,9,8,16,17) to a digital control system (20) which includes a microcomputer (12) programmed to compare the input or driving signals with reference values.  The comparator output may be the drive signal for example for a fuel injection pump servo.
Patent DE-3885173-D1 (DE)
Inventor: LAMIRAUX CHRISTIAN JEAN
IPC: G01S1/24
Filed: 1988-07-05
Granted: 1993-12-02
Abstract: Signals are detected in a single receiving channel (1 - 4). The time difference between the reception of signals emitted by the transmitting stations of two different units are measured by detecting and measuring the signals emitted by the stations of one unit during the predetermined period of time specific to this unit and by detecting and measuring the signals from the transmitting stations of the second unit during the interval of time left over from the detection and measurement of signals coming from the first unit during the specific period of this first unit. 
<IMAGE>
Patent DE-50001873-D1 (DE)
Inventor: GOELTENBOTH FRANK
IPC: B67D1/12
Filed: 2000-06-27
Granted: 2003-05-28
Abstract: The supply container (1) for drinks machines has a delivery pipe (3) to deliver liquid in a predetermined quantity and a device (4) for level compensation of the liquid in the body (2) of the container. The body of the container is closed airtight above the level of the liquid, and the device for level compensation has a ventilation opening (6) located below the level of the liquid. The ventilation opening is connected to a ventilation passage (5) which communicates with atmosphere above the level of the liquid.
Patent DE-50003231-D1 (DE)
Inventor: VON ANDRIAN STEFANIE
IPC: H01M8/04186
Filed: 2000-10-04
Granted: 2003-09-11
Abstract: The invention relates to a method of optimizing the operating parameters (cathode pressure and operating temperature) in a low-temperature fuel cell. The parameters are selected in such a way that on the one hand, the maximum system efficiency which can be achieved in practice is essentially attained, and on the other hand, waste heat is produced by the fuel cell so that no external heat supply is required for operation. The method relates to operation with liquid fuel. The waste heat produced by the fuel cell amounts at a maximum to half of the electrical energy produced by the fuel cell.
Patent DE-50003437-D1 (DE)
Inventor: PEUCHERT DR
IPC: C03C3/093
Filed: 2000-11-02
Granted: 2003-10-02
Abstract: Alkali-free alumino-borosilicate glass contains (in wt.%) 58-65 SiO 2, 6-11.5 B 2O 3, 14-25 Al 2O 3, 4-8 MgO, 0-8 CaO, 2.6-4 SrO, 0-0.5 BaO, 3 SrO + BaO and 0-2 ZnO. The glass has a thermal expansion coefficient alpha 20/300 of 2.8-3.8 X 10 -6>/K.
Patent DE-50005088-D1 (DE)
Inventor: ANGERMANN MICHAEL
IPC: G06Q10/02
Filed: 2000-04-21
Granted: 2004-02-26
Abstract: The aim of the invention is to improve the supply of travel information available to a traveller. Said aim is achieved, whereby at least one courier (23) is provided, who functions as a man-machine interface and/or controls a man-machine interface, one or several travel assistants (22), who cooperate with the courier (23) and at least one unit (24, 25) which offers information and to which the travel assistant(s) (22) is (are) permanently or temporarily connected by means of the courier (23). The above co-operation type is achieved by means of a flexible interface method, comprising at least the components service provider, service user and look-up service, and carries out at least one of the steps: search and access, looking up and service invocation and possibly a rental. The link between the travel assistant(s) and the travel attendant and between the travel assistant(s) and/or the service provider(s) used thereby is provided by means of one or several machine-machine interfaces.
Patent DE-50006473-D1 (DE)
Inventor: HOFERER ANDREAS
IPC: D21G9/00
Filed: 2000-10-18
Granted: 2004-06-24
Abstract: The assembly (1) to thread the leader strip of a paper/cardboard web, across the space between the pick-up zone (3) and transfer zone (5) of two machine sections, has two transfer belts (13,15) against each other at least at the transfer stretch. The leader strip is carried between the belts, which clamp it in place. The transfer belts (13,15) are moved from a rest position into the transfer stretch, across the direction of web travel, when a leader strip is to be threaded through. Each transfer belt (13,15) is continuous, forming a closed loop. They are brought together at the start of the transfer stretch, and separated at the end of it. The transfer belts (13,15) pass around at least one guide disk (25,27,29), rotating freely at the end side of a roller (7,9,11). The movement of the transfer belts (13,15), across the direction of web travel, is equal to the belt width of 20-600 mm and pref. 200 mm. The transfer belts (13,15) have a thickness of 0.2-4.0 mm. The position of the transfer belts (13,15) is shifted into the center of the web movement path. The transfer belts (13,15) are of plastics, metal or leather, and at least their facing surfaces are smooth. At least one transfer belt (13,15) is permeable to gas. Each transfer belt (13,15) is carried by a system (31,31') to move its position and has a unit (37,37') to control its edge setting together with a speed control. An Independent claim is included for a web leader strip threading action, where the transfer belt is moved from a parked position into the path of web travel. The web leader strip is advanced to lie on the transfer belt to be carried to the entry of the next machine section, and the transfer belt is returned to its inactive setting. Preferred Features: During the transfer action, the web leader strip is held firmly in a force fit by a clamping force between the two transfer belts which is sufficient to overcome a longitudinal drawing tension.
Patent DE-50006701-D1 (DE)
Inventor: SIMON WALTER
IPC: B23F1/06
Filed: 2000-04-12
Granted: 2004-07-08
Abstract: Method for machining right toothed bevel gears, wherein:</PTEXT>at least a part of the tooth flanks is milled with a disc milling cutter,</PTEXT>the left tooth flanks are milled at a different time than the right tooth flanks, the machined bevel gear is rotated by an angle between the milling process of at least one left tooth flank and the milling process of at least one right tooth flank, the inclination of the axis of the disc milling cutter remains unchanged during the milling process of said gear, said angle being not a multiple of the base pitch alpha.</PTEXT>
Patent DE-50014314-D1 (DE)
Inventor: BOHN ALFRED
IPC: E06B1/36
Filed: 2000-03-13
Granted: 2007-06-21
Abstract: The holding and guide element for a glazing system with at least two parallel glass panes slidable relative to one another comprises a U-shaped holding profile (1) and a slider/runner rail (6) which is capable of accommodating at least two panes and is held substantially immovably in the plane of its cross section.