baber/WOPTO huggingface dataset:
Patent DE-3275620-D1 (DE)
Title: Analog-to-digital converters
Inventor: YAMADA TAKAAKI
IPC: H03M1/34
Filed: 1982-07-09
Granted: 1987-04-09
Abstract: An analog-to-digital converter for converting an analog input voltage signal (V<sub>in</sub>) to a digital output voltage signal of m upper bits (D<sub>3</sub>, D<sub>2</sub>) and n lower bits (D,, Do), includes at least (2<sup>m+n</sup>-1) resistors (R<sub>1</sub> to R<sub>16</sub>) connected in a series circuit to a voltage source (V<sub>1</sub>) for establishing respective reference voltages; at least (2<sup>m</sup>-1 ) upper bit voltage comparators (M<sub>1</sub> to M<sub>3</sub>) for generating outputs (P<sub>1</sub> to P<sub>3</sub>) indicative of the m upper bits (D<sub>3</sub>. D<sub>2</sub>), and having first and second inputs, the analog input voltage signal (V<sub>in</sub>) being applied to the first inputs, and the second inputs being connected to the series circuit at respective intervals defining groups of the resistors (R<sub>1</sub> to R<sub>16</sub>); an upper bit encoder (ENCM) receiving the outputs of the upper bit voltage comparators (M<sub>1</sub> to M<sub>3</sub>) and generating a switch control signal (B<sub>1</sub> to B<sub>4</sub>) and a digital output voltage signal of m upper bits (D<sub>3</sub>, D<sub>2</sub>); at least (2<sup>n</sup>-1) lower bit voltage comparators (N, to N<sub>3</sub>) for generating outputs (Q<sub>1</sub> to Q<sub>3</sub>) indicative of the n lower bits (D,, Do), and having first and second inputs, the analog input voltage signal (V<sub>in</sub>) being applied also to the first inputs of the lower bit voltage comparators (N<sub>1</sub> to N<sub>3</sub>); switch elements (Q<sub>11</sub> to Q<sub>43</sub>) associated with each of the groups and being responsive to the switch control signal (B<sub>1</sub> to B<sub>4</sub>) for selectively connecting the second inputs of the lower bit comparators (Q, to Q<sub>3</sub>) to respective resistors (R, to R<sub>16</sub>) in the associated resistor groups; and a lower bit encoder (ENCN) receiving the outputs of the lower bit voltage comparators (N<sub>1</sub> to N<sub>3</sub>) and generating a digital output voltage signal of n lower bits (D,, Do).
Patent DE-3276946-D1 (DE)
Title: Combustible product in the shape of a solid block for feeding an open fireplace
Inventor: LIBER JEAN-CLAUDE
IPC: C10L5/44
Filed: 1982-06-30
Granted: 1987-09-17
Abstract: 1. Combustion unit of solid material forming a homogeneous longiform cylindrical block such as a log of wood adapted to supply and maintain an open fire in a hearth, of the type comprising a plurality of recesses passing through the block, characterized : a) in that said recesses are constituted in combination, on the one hand, by at least one plane slot (2, 2'), passing through the block and opening out on two long faces of said block and, on the other hand, by a plurality of passages (3, 4, 5, 6 and 7), with axes at right angles with respect to the plane of said slot (2, 2'), each orthogonal passage being constituted by cylindrical bores of diameter included between 0.4 and 0.8 times the thickness of the longiform block and opening out on a long face forming front face (8) of the block and terminating on the opposite side in an inner slot (2, 2'), the rear wall (15) of said slot thus being visible from the front face (8) of the log through said passages (3, 4, 5, 6, 7), b) and in that it comprises immobilization means constituted by a flat portion allowing the stable positioning of the block, particularly on the fire-dogs, so that, in this stable and univocal position, the slot is located in a substantially vertical plane, the orthogonal passages thus being adapted to be oriented horizontally and turned towards the space of the premises served by the hearth.
Patent DE-3361800-D1 (DE)
Title: High-tension high rupturing capacity fuse
Inventor: DROTHEN MICHAEL
IPC: H01H85/00
Filed: 1983-10-08
Granted: 1986-02-20
Abstract: A high voltage quick-break fuse has at least one silver fuse element and at least one tin fuse element in series connection. It is a full-range fuse dimensioned in such a way that, even in the case of critical overcurrents where hitherto fuses have had a tendency to explode, the in each case appropriate fuse element system comes into action, before the fuse can explode as a result of the rising internal pressure. Further developments relate to the housing of particularly thin silicone sleeves, supported by a fabric, in fuse tubes according to the DIN standard.
Patent DE-3366472-D1 (DE)
Title: Process for regeneration of iron-antimony metallic oxide catalysts
Inventor: SASAKI YUTAKA
IPC: B01J23/94
Filed: 1983-10-25
Granted: 1986-10-30
Abstract: Iron-antimony metallic oxide catalysts which have become deactivated after being used for the production of aldehydes, acids, nitriles, or dienes through oxidation, ammoxidation, or oxidative dehydrogenation of organic compounds in fluidized-bed reactors are regenerated by adding to the catalyst a solid molybdenum component which is volatile or capable of forming a volatile compound under reaction conditions. The metallic oxide catalysts contain as essential components (I) Fe, (II) Sb, (III) at least one element selected from the group consisting of V, Mo, and W, and (IV) Te.
Patent DE-3380553-D1 (DE)
Title: Oral compositions
Inventor: PARRAN JOHN JOSEPH JR
IPC: A61P1/02
Filed: 1983-06-14
Granted: 1989-10-19
Abstract: Disclosed are oral compositions containing par­ticular pyrophosphate salts which provide an anticalculus benefit.
Patent DE-3465096-D1 (DE)
Title: Curing agent for epoxy resins
Inventor: VON SEYERL JOACHIM DR
IPC: C08G59/50
Filed: 1984-11-09
Granted: 1987-09-03
Abstract: 1. Hardener for epoxide resin masses based on dicyandiamide, characterised in that it contains a) dicyandiamide with a grain size of >= 90% =< 10 mu m and b) 0.1 to 30 wt.% silicon dioxide and/or a metal oxide of the II main or subsidiary Group with a specific surface area according to BET of at least 50 m**2 /g.
Patent DE-3468007-D1 (DE)
Title: Process for purifying a gas stream
Inventor: HEISEL MICHAEL DR DR ING
IPC: B01D53/50
Filed: 1984-09-07
Granted: 1988-01-21
Abstract: A process is disclosed for the purification of a gaseous stream contaminated at least with CO2 and H2S. The gaseous stream is preheated and subjected, in the presence of recycled SO2, to a catalytic conversion of H2S into elemental sulfur. The thus-obtained sulfur is separated, and the residual gas, which contains at least H2S, SO2, CO2, and water, is freed absorptively from SO2 after oxidative conversion of H2S to SO2. It is proposed that the residual gas, after oxidative conversion of H2S to SO2, is cooled in heat exchangers, preferably regenerators, and is subsequently scrubbed with a solvent consisting predominantly of tetraethylene glycol dimethyl ether.
Patent DE-3468715-D1 (DE)
Title: Method and device for localising leaks in flat roofs
Inventor: GEESEN HEINRICH
IPC: E04D11/00
Filed: 1984-04-05
Granted: 1988-02-18
Abstract: There is provided a method and apparatus for locating leaks in flat roofs, particularly in flat roofs covered with a gravel layer, plants or the like, and wherein it is provided that a moisture location discovered below the flat roof is connected with a positive terminal of a pulse generator, the negative terminal of the pulse generator being connected with a metallic gutter edge of the flat roof, and the flat roof being scanned by measurement sensors for the purpose of measuring the pulses passing through the moisture path to the corresponding leak location and from the leak location through the moist, flat roof. The measurement sensors are connected with a measurement device for measuring the impulse amplitudes, which become successively weaker as they progress from the leak location to the rim of the flat roof.
Patent DE-3478251-D1 (DE)
Title: Method of aligning an optical fibre
Inventor: EDYE THOMAS
IPC: G02B6/38
Filed: 1984-06-21
Granted: 1989-06-22
Abstract: 1. Method of alignment of a wawe guide in respect to an optical excitation component without contact between the two elements, characterized in that one of the elements is submitted to an oscillatory movement along a closed loop in a plane transverse to the propagation axis and oscillating around a point for which the initial light intensiting injected in the wawe guide is not zero, in that the maximal value of the excitation function i. e. the maximal value of injected light intensity or a proportional part around this point is measured, in that the direction of the maximum of the excitation function is deduced from these measurements, in that the amplitude of the movement to be generated is determined, in that the instantaneous components of the gradient of said excitation function along two determined axes are obtained, and in that the mechanical means (26, 27) are brought under control for moving the other element along these axes until the components of the gradient are zero.
Patent DE-3478728-D1 (DE)
Title: Electromagnetic relay with a change-over contact spring
Inventor: RUDOLF REINER
IPC: H01H50/32
Filed: 1984-06-23
Granted: 1989-07-20
Abstract: The electromagnetic relay is constructed as a monostable or as a bistable relay with a rotatable tumbler switch. In both forms, there is a switch spring, that is adapted to the anchor, resolvably fastened in the anchor. Thereby an improved mass moment of inertia results, as well as improved switch stop of the relay, and an improved shock and vibration resistance. The switch spring has a sprayed-on synthetic footpiece which is fastened resolvably, turnably and pushably in an adapted opening of the anchor.
Patent DE-3480772-D1 (DE)
Inventor: MARCEL FREDERIC ETIENNE
IPC: B25D17/11
Filed: 1984-10-23
Granted: 1990-01-25
Abstract: A soundproofing device for a drill which has an elongate shaft extending between a bit and a forged collar for attaching it to a pneumatic hammer comprises a sheath formed by a semi-rigid tube of plastics material adapted to surround the shaft without touching it. This sheath extends between sealed first mounting ring near the bit and second mounting ring near the hammer. These mounting ring are free to move relative to the shaft in rotation and in translation. Tests show a reduction in the noise level 5 m from the drill from 102 dBA to 89 dBA.
Patent DE-3481718-D1 (DE)
Inventor: CAMPBELL BRYANT A
IPC: C23C16/48
Filed: 1984-08-30
Granted: 1990-04-26
Abstract: An improved chemical vapor deposition device having heating means (6,8) substantially surrounding an inner deposition chamber (32) for providing isothermal or precisely controlled gradient temperature conditions therein. The internal components of the chamber are quartz or similar radiant energy transparent material. Also included are special cooling means to protect thermally sensitive seals, structural configurations strengthening areas of glass components subjected to severe stress during operation, and specific designs permitting easy removal and replacement of all glass components exposed to deposition gas.
Patent DE-3483071-D1 (DE)
Inventor: ELSNER GEORG DR
IPC: D06M101/02
Filed: 1984-04-19
Granted: 1990-10-04
Abstract: The disclosure relates to a process for making a particulate agent stable to hydrolysis based on free-flowing, pulverulent ammonium polyphosphate by treating the ammonium polyphosphate with a thermosetting, artificial resin being water-insoluble when cured. More specifically, the disclosure provides for the ammonium polyphosphate, an aliphatic alcohol as a diluent, and a melamine/formaldehyde-resin or phenol/formaldehyde-resin to be placed in an autoclave and intimately mixed at room temperature; for the mixture to be heated to a temperature of about 80 DEG  to about 180 DEG  C. and allowed to remain over a period of 15 to 240 minutes at that temperature and under the pressure corresponding to the vapor pressure of the diluent; for the diluent to be separated and for the product so obtained to be dried.
Patent DE-3560699-D1 (DE)
Title: Child's safety device for vehicles
Inventor: KLANNER WILFRIED DIPL ING
IPC: B60N2/28
Filed: 1985-02-09
Granted: 1987-11-05
Abstract: The child sits on the padded seat (2) which rests on the normal car seat (1). The child is held by a lap fitting (10) secured each side on side grips (6) locating in sloping guides (7) on each side of the padded seat. A belt (3) is secured to vehicle mountings and is looped over the lap restraint. The lap restraint has hinged supports to the side grips. The sloping guides for the side grips provide adjustment for the size of the child.
Patent DE-3561759-D1 (DE)
Title: Device for protecting a security device against tampering
Inventor: DESCHAMPS DANIEL
IPC: E05G1/04
Filed: 1985-05-17
Granted: 1988-04-07
Abstract: 1. Device for protecting a security device (S), such as for example a lock mechanism, against tampering, and of the type comprising tempered glass elements forming a casing which surrounds said security device, said casing being linked through a stretched cable or the like (8) with a blocking up system which is actuated through said cable, whereby the cable is released as a result of the glass breaking provoked by the tampering, characterized in that the casing (1) presents the shape of a parallelepiped including five tempered glass walls (2, 3, 4, 6) made in one piece with each other to form a single piece and a removable tempered glass cover (5) whereas the cable (8) is held back between this cover and the remaining part of the casing formed by the aforesaid five walls.
Patent DE-3564117-D1 (DE)
Title: Double salt of desoxyfructosyl-serotonine and of creatinine, its preparation and medicaments containing it
Inventor: BERTHOLET RAYMOND
IPC: C07D233/88
Filed: 1985-07-13
Granted: 1988-09-08
Abstract: A double sulfate salt of 1-desoxy-(5-hydroxytryptamino)-D-fructose (DSF) and 1-methylhydantoin-2-imide (creatinine) represents a new solid crystalline phase of unit composition, pharmaceutical quality and remarkable stability. It is prepared by glycosylation of serotonin with D-glucose, formation of the double salt by addition of sulfuric acid and creatinine and crystallization of the double salt in the presence of ethanol. The DFS is preferably isolated from the reaction medium by way of the addition complex DFS.Ca(OH)2 which is precipitated by the addition of calcium hydroxide. The calcium hydroxide is then eliminated by addition of sulfuric acid and the double salt is crystallized as described above. DFS is the active principle of a medicament effective, in particular, in the treatment of leprosy.
Patent DE-3564373-D1 (DE)
Title: Laxative composition based on lactulose, and its preparation
Inventor: DOAT BERNARD JEAN-MARIE
IPC: A61K31/70
Filed: 1985-12-31
Granted: 1988-09-22
Abstract: Lactulose-based laxative composition which is in the form of a jelly with a viscosity at 20 DEG  C. measured on the Brookfield viscosimeter between 15,000 and 30,000 centipoises, a refractive index at 20 DEG  C. between 1.430 and 1.445 and a pH between 3 and 4.
Patent DE-3578063-D1 (DE)
Inventor: WUEST HANS-HEINER DR
IPC: A61P29/00
Filed: 1985-09-19
Granted: 1990-07-12
Abstract: 1-substituted tetralins of the formula I   <IMAGE>   where n, R1, R2, R3, R4, R5 and R6 have the meanings stated in the description, and their preparation are described. The compounds are useful for the treatment of disorders.
Patent DE-3578625-D1 (DE)
IPC: C07D207/44
Filed: 1985-09-12
Granted: 1990-08-16
Abstract: Methods and reagents for attaching radionuclide metal ions to antibody fragments are disclosed. A coupling agent is employed which contains a maleimidyl group linked, through a divalent organic moiety, to a group capable of forming a chelate complex with the radionuclide metal ion. Antibody fragments labeled with radionuclide metal ions by the disclosed procedure are useful for in vivo diagnostic or therapeutic applications.
Patent DE-3579795-D1 (DE)
Inventor: FARRAR DAVID
IPC: C08F6/04
Filed: 1985-11-13
Granted: 1990-10-25
Abstract: A solution is formed of a water soluble polymer containing acid groups in a blend of a polar solvent, water and base in an amount sufficient to neutralise at least 10% but not more than 90% molar of the acid groups and the solvent, the base and the amount of at least one of the base and the solvent are selected to cause phase separation of the solution into an aqueous phase containing a higher molecular weight polymeric fraction and an organic phase containing a lower molecular weight polymeric fraction.
Patent DE-3584956-D1 (DE)
Inventor: BINSTEAD RONALD PETER
IPC: H03K17/96
Filed: 1985-04-16
Granted: 1992-01-30
Abstract: A display can be controlled through one or more thicknesses of glass and one or more air gaps using a transparent keypad through which the display can be observed. The display may be a TV, LCD or other type.
Patent DE-3650194-D1 (DE)
Inventor: HAMAMURA FUMIO
IPC: B29C63/00
Filed: 1986-09-05
Granted: 1995-02-16
Abstract: An apparatus for peeling off films stuck onto a board is disclosed which comprises press members for pressing the end portions of films stuck on said board, fluid spray nozzles for jetting fluid to the portions of the films thus pressed; and film peeling guide members for setting obtuse the angles of the films peeled off the board with the board using the fluid spray nozzles and causing the films thus peeled off to attached thereto.
Patent DE-3668847-D1 (DE)
IPC: A01C23/00
Filed: 1986-04-21
Granted: 1990-03-15
Abstract: A slurry tanker 1 has a housing 2 which is divided by an upright internal partition 3 into a forward tank portion 4 and rear tank portion 5. The partition 3 is sealed to the walls of the housing 2, apart from an aperture 6 at the bottom of the partition 3. The forward tank portion 4 has a one-way ball valve 8. In use, the valve 8 allows air to be exhausted from the forward tank portion 4, as the tanker 1 is filled with slurry. However, as the tanker 1 is emptied, the valve 8 prevents air entering the forward tank portion 4. Thus, the rear tank portion 5 is substantially emptied before the forward tank portion 4 begins to be emptied. In this way, the weight of slurry tends to be maintained at the forward end of the tanker 1, especially when part-full. This can be especially advantageous where the tanker 1 is a trailer. The invention applies both to vacuum and non-vacuum tankers.
Patent DE-3682900-D1 (DE)
Inventor: GILLETT JIMMIE D
IPC: F24F11/00
Filed: 1986-05-07
Granted: 1992-01-23
Abstract: The temperature-sensing thermistor (R12) is connected to fixed resistors (R11,R13). An output signal is prov-ded on a line (22) when the measured temp. rises above a predetermined temp. and is terminated when the measured temp. falls below a second predetermined temp. The value of one of the fixed resistors (R11), in combination with the thermistor resistance (R12) determines the second predetermined temp. The values of both fixed resistors in combination with the thermistor resistance determine the first predetermined temperature. Decoupling capacitors (10,14,17) shunt transient currents to earth. A timer circuit (20) passes the output signal to the relay coil (15).
Patent DE-3685818-D1 (DE)
IPC: G01N33/574
Filed: 1986-03-10
Granted: 1992-07-30
Abstract: A novel method for detecting tumor associated antigen in patient's serum or plasma samples is provided. Tumor associated antigen in the form of immune complexes is detected by first applying the patient's serum sample to an immunoadsorbent column to enrich the amount of immune complexes relative to other serum components. The amount of tumor associated antigen is then detected in the enriched sample in a solid-phase assay employing a solid-phase receptor for the immune complexes and a labelling system specific for the tumor associated antigen
Patent DE-3689850-D1 (DE)
Inventor: COY DAVID H
IPC: C07K14/685
Filed: 1986-04-28
Granted: 1994-06-30
Abstract: A heptapeptide of the formula: A<1>-A<2>-A<3>-A<4>-Phe-Arg-Trp-A<5>, wherein A<1> is H or acetyl; A<2> is Ala, D-Ala, Nle, or Met; A<3> is Glu or Gln; and A4 is His or Tyr, and A<5> is NH2, Gly-NH2, or D-Ala-NH2, provided that when A<3> is Glu and A<4> is His, A<2> cannot be Met or Nle; or a pharmaceutically acceptable salt thereof.
Patent DE-3752257-D1 (DE)
Inventor: BERTOLA MAURO ATILLIO
IPC: C12N9/16
Filed: 1987-01-06
Granted: 1999-04-08
Abstract: A process for the preparation of a pharmaceutically active compound in a stereospecific form of the formula or a pharmaceutically acceptable salt or ester thereof, like an alkali metal salt or an alkaline earth metal salt or a pivaloyl ester, wherein R₁ represents an optionally substituted aryl group such as a phenyl or naphthyl group optionally included in a heterocyclic ring system, which is optionally substituted, or represents a heteroaromatic ring system containing in addition to carbon atoms one or more atoms selected from nitrogen, sulphur and oxygen, this ring system being optionally substituted, which comprises subjecting a compound of the formula wherein R₂ is an ester residue and preferably an alkyl group optionally substituted, to the action of a micro-organism having the ability for stereoselective hydrolysis of compound (II) into compound (I), having at least 80% by weight the S-configuration, and if desired converting compound (I) into the pharmaceutically acceptable salt or ester thereof.
Patent DE-3767450-D1 (DE)
Inventor: BRAMBACH JOHAN ARIE
IPC: B29C51/14
Filed: 1987-10-21
Granted: 1991-02-21
Abstract: This invention relates to a method of making a shaped article from at least one integrated multilayered sheet having excellent mechanical properties and being light in weight, comprising the steps of - providing a thermoplastic synthetic material reinforced by a fiber mat on at least one side of a substantially flat sheet of thermoplastic synthetic foam, said fiber mat, thermoplastic synthetic material and sheet of synthetic foam being integrated under the influence of elevated temperature and increased pressure, - providing deformability by entirely or locally heating the resulting integrated fiber reinforced sheet,  - giving the heated sheet the desired structure and shape, and  - fixing the article by cooling. and to such a process starting from a sheet of a thermoplastic foam having attached thereto at least one fiber mat impregnated with a thermoplastic synthetic material, comprising the steps of - providing deformability by entirely or locally heating the resulting integrated fiber reinforced sheet,  - giving the heated sheet the desired structure and shape, and fixing the article by cooling.
Patent DE-3768754-D1 (DE)
Inventor: ALESSIO WALTER
IPC: F16L33/02
Filed: 1987-09-25
Granted: 1991-04-25
Abstract: A collar of metal, plastic material, or any other suitable materials, for fastening pipes, rods, and the like, to walls in general, constituted by an arcuate half-clamp, which can be fastened onto the wall by means of stud or the like, and by an arcuate half-clamp, opposite to the first one, and constrained to this latter, on one side, by means of open-hinge hooking means, and, on the diametrically opposite side, by means of a tightening bolt.
Patent DE-3774703-D1 (DE)
Inventor: TESSERA-CHIESA EMILIO
IPC: G09F3/02
Filed: 1987-06-23
Granted: 1992-01-02
Abstract: The postal container seal has a laminar sealing panel of photopermeable material.  The panel has a layer of photopolymerisable adhesive on the side  applied to the postal container.  The seal can have a susbtrate with a non-stick surface and a backing sheet of photopermeable material with an adhesive surface  of reduced adhesiveness, to which the laminar seal panel can separably adhere.