baber/WOPTO huggingface dataset:
Patent DE-3751209-D1 (DE)
Inventor: DICKSON CHARLES ROBERT
IPC: H01L31/20
Filed: 1987-02-13
Granted: 1995-05-11
Abstract: Compounds having the formula (MX3)n M'X4-n wherein M and M' are different Group 4A atoms, at least one of M and M' is silicon, X is hydrogen, halogen or mixtures thereof, and n is an integer between 1 and 4, inclusive, are useful as deposition feedstock materials in the formation of hydrogenated amorphous silicon alloys useful in the fabrication of photovoltaic and other electronically active devices. Dopants having the formula (SiX3)m L X3-m wherein L is a Group 5A atom selected from the group of phosphorous, arsenic, antimony and bismuth, X is hydrogen, halogen or mixtures thereof and m is an integer between 1 and 3, inclusive, are useful in the fabrication of negatively-doped hydrogenated amorphous silicon alloys useful in the fabrication of photovoltaic and other electronically active devices. Dopants having the formula YJX2 wherein Y is halogen or carbonyl, J is a Group 3A atom and X is hydrogen, halogen or mixtures thereof, are useful in the formation of postively-doped hydrogenated amorphous silicon alloys useful in the fabrication of photovoltaic and other electronically active devices.
Patent DE-3763073-D1 (DE)
Inventor: HSU ADAM CHI-TUNG
IPC: C07C251/32
Filed: 1987-01-08
Granted: 1990-07-12
Abstract: Dihaloformaldoximes of the formula in which Z is H or    -Rand X and X¹ are the same or different halo, Y is O or S; R is alkyl, haloalkyl, alkenyl, alkenyloxy, haloalkenyl, alkoxy, haloalkoxy, alkoxycarbonyl, alkoxycarbonylalkyl, aryl, aryloxy, arylalkyl, substituted aryl, aryloxy and aryloxyalkyl wherein the substituent is selected from one or more halo, (C₁ to C₁₂)­alkyl, (C₁ to C₆)alkoxy, halo-(C₁ to C₁₂)­alkyl, (C₁ to C₆)alkanoyloxy, aralkyl, arylhaloalkyl, aralkenyl, cycloalkyl, cycloalkylalkyl, arylthio, alkylthio, haloalkyl­thio, a heterocyclic group containing from 3 to nuclear carbon atoms and from 1 to 3 heteroatoms; or a radical of the formula: wherein X, X¹, and Y are as defined above and n is an integer of from 1 to 4, have bactericidal, fungicidal and pesticidal activity. Those of the compounds in which Z is other than H are new.
Patent DE-3773478-D1 (DE)
Inventor: HOYLAND TREVOR BARRIE
IPC: B65G47/68
Filed: 1987-12-07
Granted: 1991-11-07
Abstract: Two endless conveyors run side-by-side and convey slices of sausage, ham or cheese.  One conveyor leads in several sections to a higher level by an ascending part, a level part and a descending part.  The latter is adjustable sideways so that it can deposit its slices in a different overlap on the slices of the lower conveyor.
Patent DE-3777162-D1 (DE)
Inventor: BACH WOLF
IPC: C23C18/18
Filed: 1987-07-31
Granted: 1992-04-09
Abstract: Non-conductive surfaces, particularly through-hole surfaces in double-sided or multi-layer printed circuit board, are treated (conditioned) to receive void-free, adherent electroless metal coatings by contact of the surfaces with an organosilane preparatory to catalyzation and metallization.
Patent DE-3778055-D1 (DE)
Inventor: STEINMANN ALFRED DR
IPC: C08G2/14
Filed: 1987-01-12
Granted: 1992-05-14
Abstract: Homopolymers or copolymers of organometallic, end-capped polyphthalaldehydes containing the repeating unit of formula I <IMAGE>  (I)  wherein R1, R2, R3 and R4 are each independently of the other hydrogen, halogen, cyano, nitro, carboxyl, hydroxyl, C1-C4alkoxy, C1-C4alkylthio or C1-C4alkoxycarbonyl, and at least one of the substituents R1, R2, R3 and R4 are a group -Q(R5)3 or -Q(R6)3, where Q is Si, Sn, Ge, CH2-Si or O-Si, R5 is C1-C12alkyl and R6 is C6-C10aryl, are suitable for producing dry-developed, plasma-resistant photoresists required for the production of structured images, especially for microelectronics.
Patent DE-3785734-D1 (DE)
Inventor: BRAAT JOSEPHUS JOHANNES MARIA
IPC: H04N9/31
Filed: 1987-11-18
Granted: 1993-06-09
Abstract: A projection lens system is described for projecting a magnified image from an image source (3, 4, 5) on a projection screen (10), which lens system comprises from the image end successively a first, positive lens group (L1) and at least a second, negative lens group (L3) whose surface (S6) facing the image end is concave. The first lens group consists of a single lens element (L1) which in addition to a first refractive surface (S1) facing the image end and a second refractive surface (S2) facing the object end has a third radiation-reflecting surface (S3) which is located between the first and the second surface.
Patent DE-3789278-D1 (DE)
Inventor: FRIESS WERNER
IPC: H01R13/707
Filed: 1987-11-20
Granted: 1994-04-14
Abstract: Explosion and flame-proof electrical equipment, that is to say equipment with a housing of the "pressure-proof encapsulation" protection type, must satisfy specific regulations relating to connection to electrical conductors. The regulation applying to plug-in devices is that these must be interlocked such that they can be withdrawn only when they are not live. There are specific conductor inlets for such equipment which already have official approval. However, with a large number of conductors or conductor wires, the individual connection of the conductor wires to the equipment inside the housing is tiresome. The invention produces a plug-connector intermediate part which is attached to the housing and cannot be released until the approved conductor inlet has been released. The intermediate part permits quick connection of electrical equipment of the said type to an electrical conductor. When the conductor inlet is released, the housing is regarded as being open so that the said instructions for plug-in devices do not apply. A normal plug-connector is thus fitted inside the housing, which allows a plurality of types of conductor to be connected quickly.
Patent DE-3853593-D1 (DE)
Inventor: BERFIELD ROBERT C
IPC: A47L9/22
Filed: 1988-05-20
Granted: 1995-05-18
Abstract: The invention concerns an air blower (20) including a centrifugal fan (220) which is driven by an electric motor (210). The blower (20) has a two-part blower housing (22, 24) comprising an upper housing (22) which encloses the motor (210) beneath the motor cap (230) and a lower housing (24). The centrifugal fan (220) is disposed in the chamber between the upper and lower housings (22, 24). The plenum (54) around the fan (220) leads to an outlet (161) from the blower (20). An intake shield (120) extends across and blocks undesired entrance of objects into the inlet opening (86) in the bottom (84) of the lower housing (24). The blower (20) may be seated on a lid (180) across an opening in it. An adapter (140) in the lid (180) receives the intake shield (120) and has its own air inlet (146) to the blower (20). The orientation of the blower (120) with respect to the lid (180) is rotatable. Cooperating flanges (132, 166) on the blower and the adapter hold the blower to thelid (180) at two rotative locations and a button latch arrangement (190) (Fig. 12) latches the blower (20) at each of the two arrangements. Between the two latched orientations, the blower (20) may be lifted free of the lid (180). <IMAGE>
Patent DE-3856567-D1 (DE)
Inventor: MASSEY RICHARD J
IPC: C12Q1/6816
Filed: 1988-11-04
Abstract: Electrochemiluminiscent moieties having the formula    [Re(P)m(L<1>)n(L<2>)o(L<3>)p(L<4>)q(L<5>)r(L<6>)s]t(B)u    wherein     P is a polydentate ligand of Re; L<1>, L<2>, L<3>, L<4>, L<5> and L<6> are ligands of Re, each of which may be the same as or different from each other ligand; B is a substance which is a ligand of Re or is conjugated to one or more of P, L<1>, L<2>, L<3>, L<4>, L<5> or L<6>;     m is an integer equal to or greater than 1;     each of n, o, p, q, r and s is zero or an integer;     t is an integer equal to or greater than 1; and     u is an integer equal to or greater than 1; P, L<1>, L<2>, L<3>, L<4>, L<5>, L<6> and B being of such composition and number that the chemical moiety can be induced to emit electromagnetic radiation and the total number of bonds to Re provided by the ligands of Re being equal to the coordination of Re  are disclosed. Qualitative and quantitative electrochemiluminescent assays for analytes of interest present in multicomponent liquids using these moieties are disclosed. These methods comprise contacting a sample with a reagent labeled with an electrochemiluminescent chemical moiety containing rhenium and capable of combining with the analyte of interest, exposing the resulting sample to chemical, electrochemical, or electromagnetic energy and detecting electromagnetic radiation emitted by the electrochemiluminescent chemical moiety. <IMAGE>
Patent DE-3866892-D1 (DE)
Inventor: JOLY RICHARD
IPC: F25B21/02
Filed: 1988-02-09
Granted: 1992-01-30
Abstract: The device comprises a refrigerating surface which is joined, by one of its faces, to a set of Peltier cells which themselves are placed in contact, by their opposite face, with a radiator ventilated by a fan, characterised in that it comprises a system for display (12) of the desired temperature, comprising a numerical display screen (13), at least one sensor placed in contact with the refrigerating surface, and an electronic control and adjustment system (9, 10, 11, 12, 14) which makes it possible to compare the programmed temperature (tr) and the measured temperature (ts) by the sensor and ensures the adjustment of the supply of the Peltier cells so as to adjust the temperature of the refrigerating surface to the programmed temperature. <IMAGE>
Patent DE-3870225-D1 (DE)
Inventor: KLEIN HANS-CHRISTOF
IPC: B60T13/14
Filed: 1988-09-13
Granted: 1992-05-21
Abstract: The actuating pressure of a servo cylinder of a car hydraulic braking system is maintained constant by a mechanism which compensates for a redn. in pressure in the hydraulic accumulator. (1) The latter consists of a pressure vessel whcih is divided into two chambers (4,5) by a flexible diaphragm (3). There is a gas pressure in the upper chamber (4), which exerts a pressure on the hydraulic fluid in the lower chamber. The pressure acts on a piston (7), which actuates a mechanism (12) acting on a second piston (10) which provides the servo-cylinder pressure. The mechanism is so designed that, as the pressure of the hydraulic fluid in the hydraulic accumulator falls, an approx. constant force is applied to the second piston.
Patent DE-3871353-D1 (DE)
Inventor: LEHN JEAN-MARIE
IPC: G01N33/533
Filed: 1988-12-16
Granted: 1992-06-25
Abstract: The invention concerns rare earth cryptates composed of at least one rare-earth salt complexed by a macropolycyclic compound having one of the formulae (I or II) in which the cycle (a) is the N2O4 macrocycle, the N2O3 macrocycle or the bis-bipyridine macrocycle, Y is a group or a spacing arm consisting of a bivalent organic radical chosen from the C1 to C20 linear or branched alkaline groups, possibly containing one or more double bonds and/or possibly being interrupted by one or more hetero atoms such as oxygen, nitrogen, sulphur or phosphorus or the C5 to C8 cycloalkaline groups or from the C6 to C14 arylene groups, said alkaline or arylene groups being possibly substituted by alkyl, aryl or sulfonate groups; Z is a functional group capable of forming a covalent bond with a biological substance; R is a methyl group or the -Y-Z- group; R' is hydrogen or a -COOR'' group in which R'' is a C1 to C10 alkyl group and preferably the methyl, ethyl or tertiobutyl group or R' is a CO-NH-Y-Z group.
Patent DE-3873946-D1 (DE)
Inventor: ROTH HOWARD
IPC: A47J37/01
Filed: 1988-03-25
Granted: 1992-10-01
Abstract: An apparatus for heating and cooking a food product (42) with a combination of microwave heating and convection heating, is disclosed. The apparatus comprises a closable container (16) which has an inner container (28) to receive the food product and which has an internal fan (49). The closable container is placed in a microwave oven (11) so that the food product can be heated by microwave energy, and a microwave absorber (39) is provided in the closable container to heat air circulated by the fan so that the food product can also be heated by convection.
Patent DE-3877112-D1 (DE)
Inventor: SCHMIDT LOTHAR
IPC: H04Q3/545
Filed: 1988-10-04
Granted: 1993-02-11
Abstract: The centrally-controlled PCM telephone exchange has a double central coupling field, each of the parallel coupling fields (K1, K2) connected to the subscriber time groups (LTG1, LTG2) via 2 sets of TDM lines (L1/1; L2/1; L1/2, L2/2). Each line group (LTG1, LTG2) is normally handled by one coupling field (K1, K2) with switching over to the other coupling field (K2, K1), handling different subscriber lines, to allow use of the unoccupied internal lines and extend the number of possible channels available  to each subscriber. Pref. each line group (LTG1, LTG2) has a partial coupling field (GS1, GS2) between the subscribers and the TDM line sets (L1/1, L2/1; L1/2), L2/2) connected in parallel to allow connections to be directed to the group partner.
Patent DE-3878801-D1 (DE)
Inventor: KICHERER ROBERT
IPC: A47J37/06
Filed: 1988-08-13
Granted: 1993-04-08
Abstract: The cast body (4)  the hotplate has a central spigot (7) within which a through hole (28) is drilled and countersunk for a screw (25) passing through a stay (3) into a recess contg. a captive nut (24). The top of the spigot (7) is recessed below the plane of the heating surface (9) which is heated by a spiral resistive element (8). On the underside of the body a rapid-connection coupling (20) is  provided for a carrier arm (19) co-operating with a socket (16) to convey power to the heating element (8) via a feedthrough insulator (13). This arrangement facilitates assembly of the hotplate which is secured to its stay (3) and connected electrically in the same operation.
Patent DE-3879880-D1 (DE)
Inventor: DORSCH NORMAN
IPC: C09J183/00
Filed: 1988-11-03
Granted: 1993-05-06
Abstract: Materials (I) which are storable in the absence of water and which are crosslinked to elastomers in the presence of water are claimed; (I) are mfd. by mxiing diorganopolysiloxanes contg. condensable end-gps. (II) with Si cpds. contg. at least 3 Si-bonded hydrolysable gps. per molecule of which at least one on average is acyloxy (III) and an organo-Si cpd. with vicinal epoxy gp(s). (IV); the novelty is that (IV) is at least in part a cyclic diorganopolysiloxane. Pref. (IV) is a mixt. of cpds. of formula (i) (with x = 4, 5 or 6); amt. of (IV) is 0.2-2 wt.% w.r.t. (I). (II) are, e.g., OH-terminated polysiloxanes, (III) are cpds. of formula, e.g., RaSi(OOCR1)b(OR2)4-a-b (with a = 0 or 1; b = 1, 2 or 3); R1, R2 = Me, Et, Pr, Bu, etc.); (IV) are prepd. by Pt-catalysed addn. reaction of allyl glycidyl ether with methylhydrogencyclosiloxanes.
Patent DE-3882867-D1 (DE)
Inventor: POWELL RONALD
IPC: B32B13/02
Filed: 1988-09-28
Granted: 1993-09-09
Abstract: A composite material which has a high structural rigidity is fire resistant, has good non-conductive properties, and can be manipulated into various techniques or produced as a laminate, and due to its properties can be used in a variety of specialist fields, ranging from bolistics, car body parts and building boards to use as insulating boards in sound proofing materials, heat resistant and water resistant materials. The composite comprises a reinforcing material and a silicate matrix, the silicate matrix being formed from a soluble alkali silicate or alkyl silicate in admixture with a hardening agent thereof.
Patent DE-3886330-D1 (DE)
Inventor: SAKO YOICHIRO
IPC: G11B20/18
Filed: 1988-09-29
Granted: 1994-01-27
Abstract: In a method for transmitting interleaved data, when the respective data blocks (DBn) to be transmitted are interleaved and augmented by the error correcting parity codes (Pi, Qi) before being transmitted on the transmission channel, a prescribed number of dummy data are provided between the respective data blocks (DBn) so that the data block (DBn) and the neighboring data blocks (DBn-1, DBn+1) are not in the interleaving relation. In this manner, data addition, correction and substitution can be made easily for each data block or a group of blocks without influencing the error correction parity codes of the remaining block data.
Patent DE-3888236-D1 (DE)
Inventor: HEIKKILAE HEIKKI
IPC: C13K11/00
Filed: 1988-05-19
Granted: 1994-04-14
Abstract: The invention relates to a method for the production of crystalline fructose. The method comprises the steps of adding ethanol to a concentrated fructose solution; evaporating the mixture to a degree of supersaturation of at least 1.02; and adding anhydrous fructose seed crystals; removing ethanol-water azeotrope at a reduced pressure while maintaining the solution at a substantially constant temperature ranging from 50 to 75 DEG C so as to crystallize fructose; and recovering crystallized fructose, e.g. by centrifugation.
Patent DE-50001088-D1 (DE)
Inventor: WILHELM RAIMUND
IPC: C08C19/16
Filed: 2000-02-02
Granted: 2003-02-20
Abstract: The invention relates to a screwing system comprising a screwing device (32), a central unit (30) and a transmitting means (34). The screwing device (32) has at least one encoder (38) for generating encoded data from a plurality of data in the screwing device (32) and the central unit (30) comprises at least one decoder (44) for restoring the plurality of data from the transmitted, encoded data and the transmitting means (34) is configured for the transmission of the encoded data from the screwing device (32) to the central unit (30).
Patent DE-50004159-D1 (DE)
Inventor: HEIDRICH WOLFGANG
IPC: G02B6/28
Filed: 2000-04-11
Granted: 2003-11-27
Abstract: The invention relates to a device for optically transmitting data between a light emitting device (2) that emits a modulated primary beam (8) and a plurality of light receiving devices (13) for detecting and demodulating the light emitted by the light emitting device (2). Devices of this type have the disadvantage that they only allow a transmission of data information between the light emitting device (2) and the receiving devices that is spatially directed in one dimension. The transmitted data information is difficult to scan at several different points within the radiation field. The aim of the invention is to provide a device for optically transmitting data that makes the transmitted data information accessible to a multitude of receiving devices over the entire space and without interferences even when operating at low optical radiation efficiencies. To this end, at least one optical element (4) is positioned in the primary beam (8), at least a part of the primary beam (8) hits the or every optical element (4), thereby stopping down from said primary beam a secondary beam (9). The one or every optical element (4) deviates the secondary beam (9) and said secondary beam (9), once it emerges from the one or every optical element (4), spreads in space in a direction that differs from that of the primary beam (8) and extends at least temporarily into a solid angle area that is not covered by the primary beam (8).
Patent DE-50005318-D1 (DE)
Inventor: DREER FRANZ
IPC: B32B3/10
Filed: 2000-11-24
Granted: 2004-03-25
Abstract: The furniture component, e.g. a door, for use in a camper van or caravan, comprises a central panel (2), e.g. of MDF. This has longitudinal (4) or transverse grooves and top and bottom cover sheets (3) are applied to it The top sheet has a tapered section (3a) which allows a postformed rounded edge (2a) to be produced
Patent DE-50006160-D1 (DE)
Inventor: KRUMBHOLZ RUDOLF
IPC: C11B7/00
Filed: 2000-05-17
Granted: 2004-05-27
Abstract: The invention relates to a method for obtaining tasteless and odourless highly unsaturated fatty acids, preferably  omega -3 and  omega -6 fatty acids, which is preferably carried out according to a chromatographic process, whereby aluminium oxide is used as an adsorbent.
Patent DE-50100688-D1 (DE)
Inventor: PULLMANN JUERGEN
IPC: F16P7/02
Filed: 2001-03-24
Granted: 2003-10-30
Abstract: The invention relates to a safety switching device for connecting and reliably disconnecting an electrical load in response to a switching event from a safety transmitter. The safety switching device has at least a switching element and an operating mode selector unit for selecting an operating mode in response to a defined input signal. An input port is provided, which is connected to the operating mode selector unit such that the defined input signal can be supplied to the latter. The operating mode selector unit is designed such that it identifies the defined input signal as one from a group of different defined input signals. Responsive thereto, it selects an operating mode.
Patent DE-50106395-D1 (DE)
Inventor: KRONDORFER HARALD
IPC: B27B5/32
Filed: 2001-03-21
Granted: 2005-07-07
Abstract: The invention is based on a tool receptacle, in particular for a hand-held angle grinding machine (10) or a circular power saw, having a slaving device (12, 14, 300), by way of which an insert tool (16) can be operatively connected to a drive shaft (18), and having a locking device (20), by way of which, with an actuation button (22), the drive shaft (18) can be locked upon mounting and/or removal of the insert tool (16).It is proposed that the actuation button (22) is operatively connected in the direction of rotation (32, 34) to the drive shaft (18), and by way of the actuation button (22), for locking the drive shaft (18), at least one first part (24), operatively connected in the direction of rotation (32, 34) to the drive shaft (18), can be connected to a second part (26), which is rotationally fixed with respect to a rotational axis of the drive shaft (18).
Patent DE-50106538-D1 (DE)
Inventor: LEMKEN KARL-HEINZ
IPC: C23C8/36
Filed: 2001-11-28
Granted: 2005-07-21
Abstract: The heating elements (8a-8c) of a vacuum furnace are supplied with a heating voltage that is generated on a secondary circuit of a variable reactance transformer (6) connected to a three-phase power network. The primary coil windings of the transformer are switched from delta connection to star connection in different heating phases and the time for switching of the connection is determined as a function of furnace temperature.
Patent DE-50203026-D1 (DE)
Inventor: DENNELER WERNER
IPC: H01R13/52
Filed: 2002-07-11
Granted: 2005-06-09
Abstract: A sealing device for electrical plug connectors is configured in such a way that a favorable, cost-saving and functionally safe production of plug connectors, from a manufacturing point of view, is fulfilled. The plug connectors each have a contact carrier in a plug housing. Contact carrier is penetrated by accommodation chambers, which with one end each open out into one tub-shaped installation space of plug connector. These ends are covered by a restraining element, so that a sealing compound, which is free-flowing, curable and inserted into installation space, which is able to completely seal against contact elements that have been plugged through it, remains in the installation space. The sealing device for electrical plug connectors is provided especially for use in the automobile industry.
Patent DE-50208643-D1 (DE)
Inventor: BORZ FABIO
IPC: A47B96/02
Filed: 2002-09-09
Granted: 2006-12-21
Abstract: The plug-in elements consist of a support element (2) and a suspension element (3) with U-shaped cross-section. At least one element has at least one lengthwise slit on its bridge-piece and is closed or open on one side. A flange and bridge-piece are plugged together to form the cross-section of a shelf or stacker plate (6) by the one element's flange fitting through the slit in the other element.
Patent DE-50301300-D1 (DE)
Inventor: TICKS GERD-HEINZ
IPC: F16F13/10
Filed: 2003-12-17
Granted: 2005-11-10
Abstract: The rubber bearing comprises a tubular outer sleeve (1) which is closed at the bottom by a base (2) and at the top by a swash piston (3) which passes through a flexible bush (4). There is a gap (7) between the piston head and the bush and this is filled with hydraulic fluid which also fills a chamber between the piston head and the base.