baber/WOPTO huggingface dataset:
Patent DE-3565664-D1 (DE)
Title: Stackable pallet
Inventor: STEENHAUT JOSE
IPC: B65D21/04
Filed: 1985-07-12
Granted: 1988-11-24
Abstract: 1. Stackable pallet, in particular for heavy loads, with an upper horizontal frame which is rectangular in plan form, four corner posts (1a, 1b, 1c, 1d), a pallet bottom (43) and two lower stiffening struts (3a, 3b) connecting in each case two corner posts in pairs, characterised by the following features : - the upper horizontal frame is formed by two longitudinal tubes (2a, 2b) and two cross tubes (6a, 6b) and is closed at all sides ; - the corner posts (1a, 1b, 1c, 1d) are arranged in the four corners of a rectangle having the longitudinal dimension X measured from outer edge to outer edge of two corner posts (1a, 1b) ; - the longitudinal tubes of the frame rest on two corner posts in each case ; - the cross tubes of the frame lie outside of the rectangle formed by the corner posts, the distance Y of the opposed inner edges of the cross tubes of the frame being larger than the longitudinal dimension X by a small tolerance rate (2 x DELTA1 ) ; - there is provided a troughlike receiving body (40) having a U-shaped cross section for the freight, this receiving body being open at the top and towards the longitudinal sides of the pallet and having a horizontal section (43) forming the bottom of the pallet, the receiving body being limited by vertical sections (42) at the transverse sides of the pallet ; - the maximum dimension of the receiving body in the longitudinal direction of the pallet is smaller than the distance Y of the opposed inner edges of the cross tubes of the frame by a small tolerance rate (2 x DELTA2 ) ; - the receiving body is dimensioned in such a manner that at the longitudinal sides there remains a space (41) relative to the longitudinal tubes of the frame of at least the width of a corner post ; - the receiving body is connected only at the upper ends of the vertical sections to the cross tubes of the frame.
Patent DE-3569836-D1 (DE)
Title: Disinfecting method and compositions
Inventor: KATO KENNETH H C O MINNESOTA M
IPC: A01N37/40
Filed: 1985-03-07
Granted: 1989-06-01
Abstract: The present invention relates to the use of aqueous compositions at ambient temperatures to clean, disinfect and preserve contact lenses. It has been a problem that when prior aqueous compositions contain anti-microbial constituents at active concentrations, these constituents tend to be absorbed or concentrated by the lens (particularly soft contact lenses), resulting in damage to the lens or harm to the eye of the user.The present invention provides a composition that is active against a wide variety of microorganisms yet is compatible with soft contact lenses as well as non-irritating and safe for contact with the human eye.The composition includes glyceryl monolaurate in combination with one or more other anti-microbial agents, and optionally an organic surfactant, for use in a solution for cleaning, disinfecting and preserving contact lenses.
Patent DE-3574207-D1 (DE)
Title: Electrically heated device comprising a heating cable and a safety circuit against excess heat
Inventor: VAN DER WANSEM PIETER JOHAN
IPC: H05B3/34
Filed: 1985-02-16
Granted: 1989-12-14
Abstract: A heating device comprising a heating cable having a heating wire and a sensing wire separated by insulating material having an inversely proportional temperature dependence for the electrical resistance, at least one, fuse member (F1, F2) connected with a respective end (3,4) of the heating wire and passing current to the heating wire during operation and a safety member arranged after the fuse member(s) and connected with the sensing wire for interrupting the current supply to the heating member wire in the event of excess heat, in which case at least part of the current supplied to the heating wire occurs as a leakage current at the sensing wire, whereby the safety member comprises at least one switching member (S1, S2) connected parallel to the heating wire and at least one current sensing member (L1, L2) connected between the sensing wire and at least one end (3, 4) of the heating wire and actuating the respective switching member upon detection of a leakage current so that the heating wire is shortcircuited.
Patent DE-3575080-D1 (DE)
Inventor: FOUGERES MICHEL
IPC: B65D81/26
Filed: 1985-10-11
Granted: 1990-02-08
Abstract: 1. Device for the absorption of atmospheric moisture, comprising a body (28) for receiving a filling (29) of hygroscopic product and a container (22) for the brine, characterized in that it comprises a supple or semi-rigid envelope defining two chambers (20, 22), one upper chamber (20) in which said body (28) is placed, and a lower chamber (22) forming said receiving container, said chambers communicating one with the other via passages (26) of restricted section and said envelope (12) comprising, at the level of the upper chamber, openings (32) which create a communication between the outside and the upper chamber, and in that it comprises a check valve provided between said chambers and preventing the flow from the lower chamber towards the upper chamber.
Patent DE-3577960-D1 (DE)
Inventor: RUMLAND RAINER DIPL ING
IPC: H04N5/208
Filed: 1985-01-19
Granted: 1990-06-28
Abstract: 1. Method for narrow-band television transmission, in which the television signal is generated in a standard signal source, transmitted via a narrow-band transmission channel, subjected to measures for enhancing the impression of sharpness at vertical edges at the receiving end and displayed on a television monitor, characterized in that measures for enhancing the impression of sharpness are carried out at horizontal edges at the transmitting end in order to save bandwidth of the transmission channel by this means.
Patent DE-3585990-D1 (DE)
Inventor: VANDENBERK JAN
IPC: C07D405/14
Filed: 1985-11-22
Granted: 1992-06-11
Abstract: Novel derivatives of hydroxy- or amino-substituted (piperidinylalkyl) quinazolines of the formula <CHEM>  wherein Q represents 1H-indol-3-yl or a radical -X-Ar; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are serotonin antagonists; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent DE-3588070-D1 (DE)
Inventor: BURNS DAVID
IPC: G01S7/292
Filed: 1985-03-22
Granted: 1996-01-25
Abstract: Signal processing circuitry is disclosed for processing the echo signals of echo sounders to extract the leading edge of bottom echo components of the echo signals and to provide a reading of the average area under successive leading edges. Second and later bottom echo processing is additionally disclosed. Processing is achieved with a sample and hold circuit comprising an integrator (34), a first switch (33) for switching the required echo signal portion to the integrator, storage means (C2) for storing integrated values to be displayed, and a second switch (35) for selectively coupling values from the integrator to the storage means.
Patent DE-3660908-D1 (DE)
Title: Process for protecting materials from atmospheric agents and pollutants
Inventor: PIACENTI FRANCO
IPC: C04B41/48
Filed: 1986-02-21
Granted: 1988-11-17
Abstract: A process for protecting materials such as marble, stone, tiles, cement and the like from the action of atmospheric agents and pollutants, by applying a perfluoropolyether onto the surface of the material, wherein there is utilized a perfluoropolyether selected from certain defined classes and having at one or both its ends functional groups selected from carboxylic, ester and amidic groups.
Patent DE-3664601-D1 (DE)
Title: Variable attitude awning in particular for pedlar's vehicles
Inventor: PENNA ANTONIO
IPC: B60P3/34
Filed: 1986-05-30
Granted: 1989-08-31
Abstract: A frame (2) is fixed on the vehicle roof and mounts a box (3) with at least one support (5). This contains spreadable and foldable awning support arms (6). The box can be angularly displaced about the vehicle longitudinal axis to modify the awning inclination. Pref. box displacement is caused by fluid actuators. There may be several supports on the box, at the box ends. Pref. the box is mounted on a carriage transversely slidable along the frame.
Patent DE-3667864-D1 (DE)
Inventor: STANLEY IAN WILLIAM
IPC: H01S5/00
Filed: 1986-10-16
Granted: 1990-02-01
Abstract: The invention relates to the mounting of a movable member such as an optical mirror (3) by bridges (4-7) between a pair of supports (1,2). The supports (1,2), bridges (4-7) and mirror (3) are integrally formed from a silicon substrate. A pair of electrically conductive paths (8,9) are formed by doping or metallising portions of the assembly so that by passing controlled currents through the paths, thermal expansion of parts of the paths will cause deflection of the mirror (3). The assembly is particularly useful for deflecting optical beams.
Patent DE-3679976-D1 (DE)
Inventor: GRAS HORST
IPC: F16K31/04
Filed: 1986-11-29
Granted: 1991-08-01
Abstract: The seat (87) has a bore, into which the closing member (84) projects with a cylindrical region (88), the diameter of which is slightly smaller than the diameter of the bore in the seat (87). As a result, the throttle effect with the valve partially opened is increased and easily controllable. Additionally or alternatively, there is arranged between servomotor (4) and closing member (84) a differential screw gear (50', 51, 50'', 52) in order to ensure a sensitive control of the closing member (84). <IMAGE>
Patent DE-3682003-D1 (DE)
Inventor: PINTO ALWYN
IPC: C01B3/14
Filed: 1986-08-12
Granted: 1991-11-21
Abstract: Catalytic shift is effected in a reactor provided using a copper catalyst in indirect heat exchange with boiling water at a gas flow rate of 200 to 800 kg mol per hour per m<3> of catalyst. The shift is effected using an outlet temperature in the range 230 to 280 DEG C that is preferably 10 to 30 DEG C below the maximum, or inlet, temperature. The heat exchange surface is 30 to 200 m<2> per m<3> of catalyst.
Patent DE-3683610-D1 (DE)
Inventor: COOMBS JEFFREY S
IPC: C23C4/12
Filed: 1986-11-11
Granted: 1992-03-05
Abstract: A method and apparatus for the production of spray deposited ingot, disc or bar is provided in which a spray of gas atomised molten metal or metal alloy particles generated with an atomising device is directed onto a collector. The collector is rotated about an axis of rotation and a controlled amount of heat is extracted from the atomised particles in flight and on deposition. In order to maintain a substantially constant distance between the atomising device and the surface of the deposited metal or metal alloy there is relative movement between the atomising device and the collector. The spray is directed so that the main axis of the spray and the axis of rotation of the collector are inclined at an angle to one another; and the spray is oscillated so that the main axis of the spray oscillates relative to the axis of rotation of the collector. By the method of the invention the shape of deposit is not dependent on the shape or physical containment of the collector ie, for example, a mould as used in a casting process is not required.
Patent DE-3686375-D1 (DE)
Inventor: BREUNING KURT
IPC: B23B13/02
Filed: 1986-05-17
Granted: 1992-09-17
Abstract: The mechanism is intended for feeding individiual lengths of bar material (15) from a magazine (16) to a machine tool via at least one bar guide tube. This tube is formed by two 180 deg. halves (8,8') which can be moved apart (11-13) to receive the material. Several pairs of such halves may be axially spaced and aligned to provide guidance and/or the halves may be formed as semi-cylindrical recesses in two indexable polygonal members (7,7'). The recesses are dimensioned to accommodate different-diameter bars.
Patent DE-3686667-D1 (DE)
Inventor: LIEBEL HENRY J
IPC: B61D45/00
Filed: 1986-05-16
Granted: 1992-10-15
Abstract: An air bag for bracing products shipped by a railcar, trailer or overseas container to prevent lengthwise and/or crosswise movement of the cargo includes a first sheet (16) of paperboard having parallel side and end edges folded inwardly defining a planar center section (16a) and overlapping sides (18) and ends (26), a second sheet (24) of paperboard of the same dimension as the center section (16a) facing the center section and having its marginal side and end edges (24a) interposed between the center section (16a) and the overlapping side and end sections of the first sheet and glued to the side (18) and end (26) sections, and an inflatable bladder (22) between the two sheets. The bag is constructed of relatively stiff paperboard of a minimum of two laminated plys. Thus, the overlapping side and end edges of the first sheet define with the second sheet a peripheral border of a minimum of six laminated plys of paperboard. The bag has relatively good vertical stiffness when uninflated making it easy to use. The air bag is further characterized by its ease and economy of manufacture.
Patent DE-3751844-D1 (DE)
Inventor: WALZ GERD DR
IPC: C07C271/20
Filed: 1987-02-10
Granted: 1996-07-25
Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
Patent DE-3762515-D1 (DE)
Inventor: MEUL THOMAS DR
IPC: C07D333/32
Filed: 1987-09-23
Granted: 1990-06-07
Abstract: 1. Claims for the Contracting States : BE, CH, DE, AT, FR, GB, IT, LI, lU, NL, SE Process for the preparation of 4-alkoxy-2(5H)-thiophenones of the formula :   see diagramm : EP0261668,P7,F1   wherein R1 is a straight or branched-chain alkyl group having 1 to 4 carbon atoms, characterized in that a 3-alkoxy-4-halo-2E-butenoic acid alkyl ester of the formula   see diagramm : EP0261668,P7,F2   wherein R1 and R2 each are a straight or branched-chain alkyl group having 1 to 4 carbon atoms and Hal is chlorine or bromine, is either reacted with an alkali salt of thioacetic acid into a 3-alkoxy-4-thioacetoxy- 2E-butenoic acid alkyl ester, the latter is isolated and further transformed into the end product by means of an alkali hydroxide, or directly reacted to the end product with an alkali hydrogen sulfide. 1. Claims for the Contracting State : ES Process for the preparation of 4-alkoxy-2(5H)-thiophenones of the formula :   see diagramm : EP0261668,P8,F1   wherein R1 is a straight or branched-chain alkyl group having 1 to 4 carbon atoms, characterized in that a 3-alkoxy-4-halo-2E-butenoic acid alkyl ester of the formula   see diagramm : EP0261668,P8,F2   wherein R1 and R2 each are a straight or branched-chain alkyl group having 1 to 4 carbon atoms and Hal is chlorine or bromine, is either reacted with an alkali salt of thioacetic acid into a 3-alkoxy-4-thioacetoxy- 2E-butenoic acid alkyl ester, the latter is isolated and further transformed into the end product by means of an alkali hydroxide, or directly reacted to the end product with an alkali hydrogen sulfide.
Patent DE-3772358-D1 (DE)
Inventor: ZWAGERMAN JAN
IPC: B63B35/38
Filed: 1987-12-08
Granted: 1991-09-26
Abstract: A constructive assembly is provided comprising separate assembly parts with side-projections (1, 2) and corresponding side-recesses (3, 4). Moreover the assembly parts comprise cooperating recesses (5) at their top for accommodating coupling elements for holding together assembled assembly parts.
Patent DE-3773034-D1 (DE)
Inventor: MOELLER ERHARD PROF DR
IPC: G01N27/04
Filed: 1987-02-21
Granted: 1991-10-24
Abstract: The monitor uses a number of electrodes (6, 8, 9) for detecting the electrical surface conductivity and additional criteria relating to the degree of coverage of the road surface by ice or water, the depth of this covering and/or the cover of salt. Pref. a series of spaced electrodes (6) embedded in the road surface are coupled to measuring resistors for detecting the number covered by ice or surface water. A second set of electrodes (8) lie at different heights over a raised surface area (7) to detect the depth of the ice or surface water covering and a third set of electrodes (9) contained in a surface recess (10) are used for detecting the salt conc. level
Patent DE-3778533-D1 (DE)
Inventor: CHOI TAT C
IPC: H01L27/10
Filed: 1987-12-10
Granted: 1992-05-27
Abstract: A 4T static RAM cell (10) comprising a flip-flop with two pull-down transistors (18, 20) and two pass-gate transistors (12, 14) is fabricated employing two separate gate oxide formations (74, 76) and associated separate polysilicon depositions (52a-b, 56). Two reduced area butting contacts (58, 60) connect to the nodes (26, 30) of the circuit (10). The reduced area butting contacts comprise vertically-disposed, doped polysilicon plugs (94), which intersect and electrically interconnect buried polysilicon layers (load poly 88, gate poly 52a) with doped silicon regions (80) in a bottom layer.   Adding the processing steps of forming separate gate oxides for the pull-down and pass-gate transistors results in a smaller cell area and reduces the requirements of the butting contacts from three to two. Further, the separate gate oxidations permit independent optimization of the pull-down and pass-gate transistors.
Patent DE-3781758-D1 (DE)
Inventor: BROWN JAMES PETER
IPC: C08G18/32
Filed: 1987-09-24
Granted: 1992-10-22
Abstract: A dispersion in an aromatic polyisocyanate of a reaction product of the polyisocyanate and an amine having the formula : <CHEM> wherein Q represents hydrogen or hydrocarbyl and R represents a hydrocarbyl radical selected from radicals of the formulae : <CHEM> or wherein R and Q together with the attached nitrogen atom form a piperidine, morpholine or pyrolidine ring bearing a hydrocarbyl radical on at least one of the carbon atoms adjacent to the nitrogen atom.
Patent DE-3781999-D1 (DE)
Inventor: ZETTNER HANS
IPC: B29C51/08
Filed: 1987-10-13
Granted: 1992-11-05
Abstract: The container has at least one internal partition which forms several separate compartments, with each compartment separately sealed with plastics foil etc.  The partition (2) tapers upwards and its upper edge assumes a semicircular cross-section. Alternatively the edges (7) of the partition may be chamfered, and the sealing surface (6) for the foil is flat. The outer wall of the container may be chamfered in the same way as the partition. with a chamfer angle of 30 to 60 deg with the sealing surface.
Patent DE-3785634-D1 (DE)
Inventor: RZESZEWSKI THEODORE STANLEY
IPC: H04N5/14
Filed: 1987-09-23
Granted: 1993-06-03
Abstract: A digital subsystem for improving the resolution of a TV digital signal by inserting additional digital samples into the digital TB signal in response to the correspondence of the digital signal and predefined patterns. The digital subsystem is a logic circuit which is responsive to received digital samples to group (502, 504) these digital samples into sets of samples. The digital circuit then calculates (505, 506, 507, 508, 510, 513, 521, 522, 523, 528) the slope between pairs of digital samples of each set and utilizes the calculated slopes to determine the correspondence to the predefined patterns. The determined predefined pattern designates the digital sample to be inserted (503, 520, 524) into each set. The inserted digital sample is either equal to one of the digital samples or the average between two of the digital samples of each set. The calculation of the slopes results in a logical "0" for a constant slope and a logical "1" for a negative or a positive slope. An Exclusive OR gate is utilized to make the determination of whether to use a value equal to one of the digital samples of the set or the average of the value of two of the digital samples. A slope is considered constant if the difference between the pair of digital samples if less than a value calculated from range information of the set of samples.
Patent DE-3787932-D1 (DE)
Inventor: HELLER HARRY GEORGE
IPC: C07D311/60
Filed: 1987-06-15
Granted: 1993-12-02
Abstract: Photoreactive plastics lenses are disclosed which are coated or impregnated with an adamantane 2-spiro-benzo or naphthopyran and with a blue colouring pho tochromic benzo- or naphthopyran having a nitrogen containing substituent in the 2-position in the pyran ring. The lenses darken in sunlight and fade rapidly at ambient temperatures in the dark or in white light which does not contain a U.V. component. The combination of the yellow/orange colouring adamantane 2-spiro pyran compound with the purple/blue colouring pyran gives a desired brown/grey colouration in the sunlight-darkened lens. The invention includes novel blue-colouring pyran compounds in which the nitrogen-containing substituent in the 2-position is a phenyl group having an amino or substituted amino or nitrogen-containing heterocyclic substituent in the ortho- or para-position of the phenyl group.
Patent DE-3852111-D1 (DE)
Inventor: BRUTTMANN GEORGES
IPC: A61K9/16
Filed: 1988-01-28
Granted: 1994-12-22
Abstract: These new pharmaceutical dosage forms of allergens are characterised in that the allergens are present in strictly controlled and reproducible amounts in solid vehicles contrived for a gradual release of the active principle on per- and sublingual administration. The process for preparing them comprises the following steps: - dissolution of an allergen in a polar solvent to obtain a stock solution;  - preparation of dilutions at various concentrations;  - fractionation of each of these dilutions into subdilutions; - impregnation by multi-impregnation or fractional impregnation of a pharmaceutically acceptable solid vehicle with each of the subdilutions, each of these impregnation steps being followed by forced-air drying with moisture-free air at a temperature not exceeding 30 DEG C; - protective final impregnation of the sugar-coating type.
Patent DE-3854485-D1 (DE)
Inventor: TE VELDE TIES SIEBOLT
IPC: G02F1/1335
Filed: 1988-06-07
Granted: 1995-10-26
Abstract: In a system for projection television based on liquid crystal display devices light losses due to the presence of switching elements are avoided by using the display devices (1) in the reflection mode.