baber/WOPTO huggingface dataset:
Patent DE-3587437-D1 (DE)
Inventor: HUTCHINSON RONALD
IPC: H01P1/205
Filed: 1985-08-05
Granted: 1993-08-12
Abstract: An h.f. electrical network consists of a transmission line device in the form of a closed cavity having two end plates between which extend four quarter wave resonators positioned symmetrically about an axis passing through both end plates. The device is provided with four ports connected to two pairs of transmission line loops each of which couple equally into two adjacent resonators. The device exhibits frequency selective properties and can be used to couple two carrier frequencies into a common antenna whilst maintaining electrical isolation between the two signal sources.
Patent DE-3662398-D1 (DE)
Title: Process for preparing triacetoxysilanes form tris(amino)silanes
Inventor: KANNER BERNARD
IPC: C07F7/18
Filed: 1986-01-23
Granted: 1989-04-20
Abstract: Triacetoxysilanes are prepared by adding a tris(amino)-silane to acetic anhydride and maintaining the reaction mix at a temperature no greater than about 50°C.
Patent DE-3673558-D1 (DE)
Inventor: SAVENIJE FRANCISCUS GERHARDUS
IPC: A47C20/04
Filed: 1986-05-06
Granted: 1990-09-27
Abstract: Locakable piston-cylinder assembly to be mounted between two parts being movable relative to each other such as a frame and top or foot end of a bed structure. The two chambers (7, 8) resulting from the division of piston (2) in cylinder (1) are interconnected by a hollow piston rod (3) provided with openings (9 and 10). At least one of these openings can be closed by valve member (4) arranged in said piston rod and so connection between these chambers (7, 8) is controlled. Valve member (4) is actuatable from one end of piston rod (3) outside cylinder (1). For obviating undesired pressure build up in space (20) or for controlling the pressure in this space a connection (14) is provided to the exterior of cylinder (1).
Patent DE-3674081-D1 (DE)
Inventor: SIEBER HANS
IPC: B65G1/04
Filed: 1986-06-09
Granted: 1990-10-18
Abstract: 1. Storage installation having at least one pallet (3) for the storage goods, whereby said pallet comprises sets of dovetailings (50) placed one after the other, whereby each set comprises side by side placed dovetailings (50) and whereby the distance between the side by side placed dovetailings is practically as great as the width of one piece (4) of the storage goods to be placed in the pallet, and having a manipulation arrangement which comprises a device (10) for displacement or transference of storage goods, whereby this device (10) has at least one gripping apparatus (20) for the pieces (4) of the storage goods which comprises one after the other placed pairs of elongated and vertically arranged jaws (22, 23), characterised in that said jaws (22, 23) can be moved down into the interior of the pallet (3), that the width of the respective jaw (22, 23 resp.) is smaller than the width of one of the dovetailings (50) in the pallet (3), that the distance between the jaws can be changed, that the length of the jaws which are movable to each other is determined so that they can grip also that one piece of the storage goods which is placed right at the bottom of the pallet, and that the opposite side faces of the jaws (22, 23) are carried out for gripping the pieces of the storage goods.
Patent DE-3682722-D1 (DE)
Inventor: SIOLI GIANCARLO
IPC: C25B9/19
Filed: 1986-07-14
Granted: 1992-01-16
Abstract: Apparatus for the electrolysis of solutions, comprising bipolar elements (201) made up with a conductive plate peripherally surrounded by an insulating frame (202) provided with feeding (203) and discharging (208) channels along peripheral zones of the frame itself and connecting to a cavity with a face of above conductive plate as bottom and the frame as wall. Separating elements can be inserted between said bipolar elements, consisting in a porous diaphragm and an insulating frame also carrying feeding and discharging channels.Electrodic structures, consisting in cut and expanded metal sheets, nets or other material having high internal porosity may fill up the space left between two lateral bipolar elements and a central separating element.
Patent DE-3687145-D1 (DE)
Inventor: JENSEN CHARLES ALLEN
IPC: A61K33/26
Filed: 1986-02-27
Granted: 1992-12-24
Abstract: A composition for use in a method for treatment of the human or animal body by therapy method comprising:  the mixture in parts by weight of:  (a) aluminium oxide hydrate about 18 parts  iron about 11 parts  magnesium oxide about 5 parts  silicon dioxide about 1.5 parts  sodium hydroxide about 1 part  potassium hydroxide about 1 part including trace amounts of copper, zinc, and calcium, with the balance of the mixture comprising ammonium sulfate, optionally with a pharmaceutically acceptable carrier or diluent or  (b) aluminium oxide hydrate about 17 parts  iron about 8 parts  magnesium oxide about 5 parts  silicon dioxide about 1.5 parts  sodium hydroxide about 1 part  potassium hydroxide about 1 part including trace amounts of copper, zinc, and calcium, with the balance of said mixture comprising ammonium sulfate.
Patent DE-3750145-D1 (DE)
Inventor: GOLDIE ROBERT STRONECH
IPC: A61K9/22
Filed: 1987-05-18
Granted: 1994-08-04
Abstract: A solid controlled release, oral dosage form, the dosage form comprising an analgesically effective amount of dihydrocodeine or a salt thereof in a controlled release matrix wherein the dissolution rate in vitro of the dosage form, when measured by the USP Paddle Method at 100 rpm in 900 ml aqueous buffer (pH between 1.6 and 7.2) at 37 DEG C is between 25% and 60% (by weight) dihydrocodeine released after 1 hour, between 45% and 80% (by weight) dihydrocodeine released after 2 hours, between 60% and 90% (by weight) dihydrocodeine released after 3 hours and between 70% and 100% (by weight) dihydrocodeine released after 4 hours, the in vitro release rate being independent of pH between pH 1.6 and 7.2 and chosen such that the peak plasma level of dihydrocodeine obtained in vivo occurs between 2 and 4 hours after administration of the dosage form.
Patent DE-3764559-D1 (DE)
Inventor: MEUL THOMAS DR
IPC: C07D207/38
Filed: 1987-06-22
Granted: 1990-10-04
Abstract: 4-Benzyloxy-3-pyrrolin-2-on-1-yl acetamide is an advantageous intermediate product for the production of pharmaceutically effective 4-hydroxypyrrolidin-2-1-yl acetamide. Processes for the production of the intermediate product as well as the active substance are described.
Patent DE-3771775-D1 (DE)
Inventor: BORN GERHARD
IPC: B65G47/68
Filed: 1987-05-09
Granted: 1991-09-05
Abstract: The conveyor has a belt with an adjustable drive and a signal emitter at the upstream end, while the downstream end of the belt is followed by a regulating belt with a sensor, forming part of a discharge conveyor belt. The adjustable drive, emitter and sensor are connected to a regulator. The regulator belt (12) forms a conveyor belt unit (17) also controlled by the regulator (20), and has a sensor in the form of a bar (19). As the load on the bar increases, the speed of the buffer conveyor belt (11) and the second belt (17) are reduced from a predetermined max. to a predetermined min. the first being kept slightly slower. The max. speed of the second belt is such as to keep within the permissible noise level, and the min. is a batch speed slightly below that guaranteeing continuous operation of the buffer conveyor. When the signal emitter (18) is covered, the min. speed of the second belt is reduced to the batch speed and that of the first one to nil.
Patent DE-3772967-D1 (DE)
Inventor: KREBS JOCHEN
IPC: D21B1/34
Filed: 1987-10-01
Granted: 1991-10-17
Abstract: The high-consistency pulper (1) is connected to a mixer (2) through an opening (14) in the wall (15). Paper stock in crumb form continuously penetrates through the opening (14) into the mixer (2) where the stock is diluted to a lower and pumpable consistency. A cleaning circulation loop, for example with a drum screen (20), can be provided, in which impurities are removed from the plant. <IMAGE>
Patent DE-3773012-D1 (DE)
Inventor: RICHTER ROLAND DR
IPC: A61D9/00
Filed: 1987-02-10
Granted: 1991-10-24
Abstract: The dressing (I) contains, in separate layers, gypsum and synthetic resin (II), each on a support, at least the gypsum layers being treated with a plastics dispersion (III). Prodn. of a water-resistant (I) comprises treating gypsum layers and opt. the (II) layers, each on a support, with an aq. (III). The gypsum layers and (II) layers are applied alternately on top of each other. Pref. (II) is a polyurethane or polyvinyl resin. (III) is stable to Ca ions. Carrier is woven textile or nonwoven fabric of cotton and/or synthetic- and/or glass-fibres. (I) comprise at -east 1 gypsum layer and layer of a (II). Outer layer is of gypsum. 2-7 layers of a (II) and gypsum are used, alternating. Layers are impregnated with 1-10 wt.% (II) (as solids). Pref. (III) contains 1-50, esp. 3-30,wt.% solids.
Patent DE-3784018-D1 (DE)
Inventor: SUSKOVIC BOZIDAR
IPC: C07K9/00
Filed: 1987-11-17
Granted: 1993-03-18
Abstract: A complex of N-acetyl-glucosaminyl-N-acetyl-muramoyl-L-alanyl-D-isoglotaminyl-(L)-m eso-diamin o-pimelyl-(D-amide)-(L)-D-alanyl-D-alanine with bivalent metals chosen from the group comprising Cu<2><+>, Zn<2><+>, Co<2><+>, Ni<2><+> and Cd<2><+> in the molar ratio of the organic ligand : Cu<2><+> = 2 : 1 and the organic ligand : Zn<2><+> or Co<2><+> or Ni<2><+> or Cd<2><+> = 1 : 1, and its use in the manufacture of immunologically active pharmaceuticals.
Patent DE-3789762-D1 (DE)
Inventor: HALTER JOSEPH M
IPC: G11B7/24
Filed: 1987-09-30
Granted: 1994-06-09
Abstract: An erasable optical data storage medium (10) has an embedded servo track (14) and a subsurface recording interface (24). An erasable recording structure having two dyed polymer layers (22, 26) is separated from the servo track by a compression layer (20). The servo track is formed in a hard substrate (12) which provides mechanical support for the medium. The medium is adapted to form non-vesicular data bumps (28) projecting into the compression layer (20) when exposed to a write laser beam of predetermined wavelength projected through the substrate (12) and compression layer. The embedded servo track (14) and recording interface (24) are sufficiently close to each to be read simultaneously in the same focal plane.
Patent DE-3855773-D1 (DE)
Inventor: KAKU SHINKYO
IPC: H04N1/417
Filed: 1988-04-15
Granted: 1997-03-13
Abstract: An apparatus decodes a series of facsimile codes to generate pixel data to generate a facsimile of an image. The apparatus comprises a windowing state machine receiving a series of facsimile codes. A code windowing apparatus selects a code from the receives series. A decoding ROM generates intermediate codes and code window control signals in response to the selected codes. A reference windowing means connected to receive pixel data generated during the decode of a previous scan line of the facsimile, selects a reference window of pixel data from a previous scan line. Output pixel data is generated in response to the intermediate codes and the reference window.
Patent DE-3867556-D1 (DE)
Inventor: CREPS GEORGES
IPC: A61C19/04
Filed: 1988-07-13
Granted: 1992-02-20
Abstract: Holder sleeve (1) for a dental instrument (3), characterised by the fact that it comprises a connection piece (2) for attaching the instrument (3) in a removable manner, at least one button (4) for the input of data, and a display (5) displaying at least the last data item introduced or in the course of introduction, as well as a means for data communication to a conventional computer system programmed in a sequential manner. 
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Patent DE-3868240-D1 (DE)
Inventor: MEYBECK ALAIN
IPC: A61K8/00
Filed: 1988-11-22
Granted: 1992-03-12
Abstract: The invention concerns a composition based on hydrated lipid lamellar phases or liposomes. Said phases or said liposomes contain, at least in part, tyrosine or a tyrosine derivative, such as a salt or an ester. Said composition is useful for the preparation of cosmetic or pharmaceutical compositions, in particular dermatological compositions, in particular for promoting tanning of the skin, improving the complexion or slowing down the formation of grey hairs.
Patent DE-3869930-D1 (DE)
Inventor: LECHERT HANS PROF DR
IPC: C10G1/10
Filed: 1988-12-10
Granted: 1992-05-14
Abstract: Processing of waste materials contg. hydrocarbon cpds., esp. plastics or rubber, is effected by pyrolysing the material and cooling the pyrolysis effluent to obtain a liq. fraction and a gas fraction. Two processes are claimed:  (A) the pyrolysis effluent is cooled to condense benzene and higher-boiling components; the condensate is evaporated to produce a benzene- and toluene-contg. vapour; the vapour is contacted with the gas fraction in the present of a zeolite catalyst at 300-450 deg.C; and the prod. is cooled to obtain a liq. fraction and a residual gas fraction; (B) the pyrolysis effluent is cooled so as to obtain a special gas fraction, contg. 2-3C olefins and 6-7C aromatics in a molar ratio of 0.8-1.2:1; the special gas fraction is contacted with a zeolite catalyst at 300-450 deg.C; and the prod. is cooled to obtain a liq. fraction and a residual gas fraction.
Patent DE-3872549-D1 (DE)
Inventor: PETERSCHECK HERMANN W
IPC: C02F11/08
Filed: 1988-03-09
Granted: 1992-08-13
Abstract: A reaction apparatus (20) having an externalized heat exchange mechanism by which heat may be added to or withdrawn from a reactant mixture. In one aspect, a cased well (24) extends into the earth in which at least one reaction vessel (50) is suspended from a support plate (40) at substantially ground level surface (22). The reaction vessel comprises an outer closed-end tube (55) in which an inner open-end tube (60) is disposed in a concentric manner to define an annulus (70) which is in flow communication with the bore of the inner tube. Substantially parallel to the reaction vessel and also suspended from the ground level support plate, is a conduit (45) which extends into the chamber defined by the well-casing. A mixture of reactants is injected into the annulus of the reaction vessel to form a hydrostatic column which exerts substantial fluid pressure at a reaction zone in the lower part of the reaction vessel. A heat-transfer medium is heated to an elevated temperature and then flowed through the conduit into the chamber (30) where the hot heat-transfer medium envelops the reaction vessel. Heat is transferred from the heat-transfer medium to the reactant mixture through the wall of the outer closed-end tube. In the case of an exothermic reaction, when the temperature of the reactants reaches a selected level, the reaction process gives off heat which is withdrawn by the heat exchange medium. As the reactants form reaction products, the reaction products are flowed from the annulus through the bore (65) of the inner tube back up to ground surface level. In another aspect more than one reaction vessel is suspended in a single chamber in a single subterranean shaft. In still another aspect each reaction vessel comprises an inner open-end tube concentrically arranged inside a larger intermediate closed-end tube which is then surrounded by a larger tube to form a heat exchange annulus. Also suspended in the chamber with the reaction vessel is a conduit through which heat-transfer medium is pumped into the chamber during operation. The chamber is partitioned into an upper portion and a lower portion by packing assemblies or by pressurizing the upper portion with an inert gas. As heat-transfer medium flows into the chamber it is confined to the lower portion of the chamber and forced upwardly through the heat exchange annulus which is in heat-transfer relation to a hydrostatic column of reaction products in the inner reaction vessel annulus.
Patent DE-3876151-D1 (DE)
Inventor: GIDDEY CLAUDE
IPC: A23G1/00
Filed: 1988-06-23
Granted: 1993-01-07
Abstract: A mass with lipophilic character is liquefied and there is incorporated therein by blending a foam of fine air or gas bubble in water, then it is allowed to cool. Preferably, the foam is stabilized by the addition of a foamer, for instance an amphipatic surfactant. The method is applied to the hydratation of chocolate in order to improve its storage stability and heat resistance; the foam is an aqueous whipped egg-white solution.
Patent DE-3886094-D1 (DE)
Inventor: KOENIG KLAUS DR
IPC: C08G64/18
Filed: 1988-05-10
Granted: 1994-01-20
Abstract: Polyether polycarbonate diols based on 1,6-hexanediol and having a molecular weight of from 500 to 12,000 are made by etherifying 50-100 mole % 1,6-hexane-diol in the presence of 0-50 mole % of specified diols and reacting the resultant polyether with a compound selected from diarylcarbonates, dialkyl carbonates, dioxolanones, hexanediol bischlorocarbonic acid esters, phosgene and urea. These diols are particularly useful in the production of polyurethanes having improved physical properties.
Patent DE-50001667-D1 (DE)
Inventor: BAUER GERHARD
IPC: F03D15/10
Filed: 2000-11-10
Granted: 2003-05-08
Abstract: A transmission, especially for wind power installations includes a planetary stage on the input side that is mounted upstream of at least one gear stage. The planetary stage includes at least two power-splitting planetary gears that are mounted in parallel. A differential gear that is mounted downstream of the power-splitting planetary gears compensates for an unequal load distribution between the individual planetary gears caused by their parallel disposition.
Patent DE-50002956-D1 (DE)
Inventor: KLAMPFER JOHANN
IPC: F24D3/10
Filed: 2000-04-07
Granted: 2003-08-28
Abstract: The distributor for fluids has several interconnected housings (1) for containing valves, flow-meter, thermal sensors especially. The housings have an axially continuous main duct (2) and at least one transverse duct (16) connected to the main duct. An axial extension (3) to the main duct is inserted to a wider part (4) of the main duct of the adjoining housing. The outer surface (6) the extension has at least one holder for a sealing ring. The extension has at least one radially projecting lug (7) which is part of a bayonet fastening (7,9) and which cooperates cavities (9) in the inner wall (8) of the wider part. The cavities have sections (10,11) running in an axial and peripheral direction.
Patent DE-50004509-D1 (DE)
Inventor: WECHSLER THOMAS
IPC: C12M3/06
Filed: 2000-07-05
Granted: 2003-12-24
Abstract: The invention relates to a bioreactor as well as a method for cultivating organic material: in particular cells, by means of a nutrient medium. For an intensive cultivation of the organic material in a simple and reliable handling a flow generating device is provided in the bioreactor according to the invention, by means of which the nutrient medium can be put into a flow, wherein a receiving device is arranged in the flow that is adapted for receiving and/or retaining the organic material and wherein the receiving device that is adapted for passing through the flowing nutrient medium is permeable. The method in accordance with the invention is characterized in that the nutrient medium is at least temporarily put into a flow, that the organic material, in particular cells, is retained in or at a receiving device, which is permeable to the nutrient medium and that the nutrient medium is passed through the receiving device.
Patent DE-50005000-D1 (DE)
Inventor: SEUBERT BERND
IPC: H01H71/16
Filed: 2000-02-23
Granted: 2004-02-19
Abstract: The thermal trigger has an actuating pin (15) mounted to move in a carrier body (11) and to protrude from it through an expa chamber section (12) that can be thermally disengaged by a bimetallic snap displacement element (18) mounted at the edge. A flat heating element (21) for the snap displacement arrangement is mounted in the chamber section for thermal triggering.
Patent DE-50014506-D1 (DE)
Inventor: FROMME GEORG DR-ING
IPC: H01L23/051
Filed: 2000-09-07
Granted: 2007-09-06
Abstract: A semiconductor power module with an electrically insulating and thermally conductive substrate (20) on whose surface power semiconductors (21) and electrical contact surfaces are fitted has a press-on device (31) for bringing the underside of the substrate into thermal contact with a heat sink (30). This device serves to press the substrate on the heat sink and also as an electrical feed to the electrical contact surfaces.
Patent DE-50015173-D1 (DE)
Inventor: THALHEIM JAN
IPC: H02M1/08
Filed: 2000-07-13
Granted: 2008-07-03
Abstract: The invention relates to a comprehensive control method for switch on and off processes of power semiconductor switches (S<SUB>1</SUB>-S<SUB>4</SUB>). In a switching phase A the collector current transient di<SUB>c</SUB>/dt is controlled in order to safeguard a controlled clear-off of the edge zones of a serial freewheeling diode (D<SUB>s</SUB>). In a switching phase B the collector voltage gradient dv<SUB>CE</SUB>/dt is controlled in order to specifically switch the power semiconductor switch (S<SUB>1</SUB>-S<SUB>4</SUB>), thereby establishing a closed control loop by returning primary and optionally secondary condition variables (v<SUB>c</SUB>, dv<SUB>c</SUB>/dt, i<SUB>c</SUB>, di<SUB>c</SUB>/dt, i<SUB>G</SUB>, v<SUB>G</SUB>, di<SUB>G</SUB>/dt, dv<SUB>G</SUB>/dt) of the power semiconductor switch (S<SUB>1</SUB>-S<SUB>4</SUB>). The embodiments relate inter alia to prephases A 0 , B 0 for achieving the controllability of the power semiconductor switch (S<SUB>1</SUB>-S<SUB>4</SUB>), a v<SUB>CE </SUB>control by defining a collector voltage set-point function v<SUB>CE</SUB><SUP>ref </SUP>(t), detection of a transfer time (t<SUB>1</SUB>, t<SUB>2</SUB>) of switching phases A and B, a variable controller amplification (k<SUB>p</SUB>(t)), an upper and lower limit (S<SUB>M</SUB>, S<SUB>m</SUB>) in accordance with an ideal gate current gradient (i<SUB>G</SUB>(t)) and a tolerance band control for the collector voltage (v<SUB>CE</SUB>). The invention further relates to a gate driver (GT), preferably with partitioned amplifier stages ( 7 a , 7 b) for carrying out the inventive method, and to a power semiconductor switch (S<SUB>1</SUB>-S<SUB>4</SUB>) and a series connection of power semiconductor switches (S<SUB>1</SUB>-S<SUB>4</SUB>) that are provided with such a gate driver (GT).
Patent DE-50015727-D1 (DE)
Inventor: HOCHSTRASSER BARBARA
IPC: G21F3/03
Filed: 2000-03-20
Granted: 2009-10-08
Abstract: The protective clothing (1) against X-rays, made of a material capable of absorbing X-rays, comprises a top garment (50) and bottom garment (2). The bottom garment is provided at the back with an elastic tightening belt fastened to it at two points distanced from one another in the circumferential direction relative to the wearer.
Patent DE-50100411-D1 (DE)
Inventor: REICHERT WERNER
IPC: B32B15/04
Filed: 2001-11-24
Granted: 2003-08-28
Abstract: A composite material having an aluminum substrate, an intermediate layer located on one side of the substrate, and an optically active multilayer system applied to the intermediate layer. The multilayer system includes three layers. The two upper layers are dielectric and/or oxide layers and the bottom layer is a metallic layer applied to the intermediate layer. In order to controllably and selectively set the absorptivity and reflectivity in various wavelength regions, the intention also being to ensure good processability, in particular deformability, a high thermal conductivity and high long-term thermal and chemical stability of the material, the top layer is a dielectric layer, preferably an oxide, fluoride or nitride layer of chemical composition MeOz, MeFr, MeNs, with a refractive index n<1.8. The middle layer is a chromium oxide layer of chemical composition CrOx. The bottom layer of gold, silver, copper, chromium, aluminum and/or molybdenum. The indices x, z, r and s indicate a stoichiometric or non-stoichiometric ratio in the oxides, fluorides or nitrides.