baber/WOPTO huggingface dataset:
Patent DE-3160005-D1 (DE)
Title: Process for preparing polycyclic compounds that contain nitrogen
Inventor: RIEBER NORBERT DR
IPC: C07D229/00
Filed: 1981-01-08
Granted: 1982-12-09
Abstract: A process for the preparation of polycyclic nitrogen-containing compounds of the formula   <IMAGE>   where R is hydrogen or an organic radical, wherein a compound of the formula   <IMAGE>  where Alk is alkyl of 1 to 4 carbon atoms and R has the above meanings, is reacted with a solution of an alkali metal hydroxide or of calcium hydroxide and the product is then oxidized.
Patent DE-3161761-D1 (DE)
Title: Method of making mixed esters of phthalic acid
Inventor: EVANGELISTA JOHN JOSEPH
IPC: C07C69/80
Filed: 1981-05-05
Granted: 1984-02-02
Abstract: A method of making mixed esters of phthalic acid for use as plasticizers for vinyl plastics. The ester mixture is characterized by having a low volatility while at the same time having excellent solvency characteristics. In its preferred form, the mixed ester is made by first reacting butyl alcohol or a mixture of butyl and octyl alcohols with phthalic anhydride in a mole ratio of about 0.80 to about 1.5 moles of alcohol per mole of phthalic anhydride. Next, an octyl alcohol is added in a stoichiometric amount based on unreacted acid groups along with 20 to 100 percent of the stoichiometric amount of octyl alcohol as excess. An esterification catalyst is added and the reaction mixture heated under vacuum at a temperature less than about 150 DEG C for a time period sufficient to carry the esterification to substantial completion.
Patent DE-3162263-D1 (DE)
Title: Screwing device with torque detection
Inventor: MULLER JOHANN
IPC: B25B23/14
Filed: 1981-06-11
Granted: 1984-03-22
Abstract: The screw assembly comprises a drive unit whose output shaft (14) can be connected with a button die to be applied to a screw head. To prevent the casing (10) of the drive unit from rotating, it is fitted with a retainer (24) which is placed against a solid abutment. The retainer (24) has a ring (23) enclosing the output shaft and being connected via a torsionally elastic element (16) with the casing (10). Torsional deformation of the torsionally elastic element (16) is used as a measure for the torque acting on the screw head. (FIG. 1).
Patent DE-3162566-D1 (DE)
Title: Method and circuitry for reception and transmission of data blocks, especially for railway systems
Inventor: DIEDRICH WILHELM ING GRAD
IPC: G06F13/00
Filed: 1981-03-04
Granted: 1984-04-19
Abstract: 1. Method for recording and delivering of data blocks in or from data recordin/data delivering means (MC1, MCn), connected to each other through a transmission line (L1) with associated data processing means for forming control signals adapted to index and treat data and to take up addresses (ADR), the addresses designating at least the appropriate sender of the data and/or data recording/data delivering means are inter alia informed of the addresses of further data recording/data delivering means of the transmitting line and can be cyclicly switched thereto, more particularly in railway systems for the transmission of data blocks between individual train monitoring ranges, characterized in that each data recording/data delivering means (MC1, MCn) analyzes the transmitted data blocks with regard to the sender address (ADR) attached in each case and on recognizing one of the data recording/data delivering means, which precedes in the transmission cycle, switches itself as data delivering means on to the transmission line after the end of reception.
Patent DE-3164036-D1 (DE)
Title: Device for realization of a background to be used in photographing articles
Inventor: RUSSOTTI ENZO
IPC: G03B21/56
Filed: 1981-02-05
Granted: 1984-07-19
Abstract: A flexible sheet of transparent organic glass, used as a background for photography, is supported on a collapsible stand. The latter consists of two parallel uprights joined by cross-members and mounted on a base fitted with castors. Each upright supports two horizontal members (4,5) mounted on pivots (6,7) and joined at one end by another vertical member (13) so that a parallelogram linkage is formed. The sheet of organic glass (8) is fixed to the rear ends (4p) of the upper members (4) and to forward ends (5a) of the lower members (5). Lamps (15) are attached to the upper end and lower parts of the frame. A roller blind (9) is fitted near the top of the sheet to enable a coloured background to be fitted over it. The frame can be folded for transport to form a pack only a few centimetres deep.
Patent DE-3164588-D1 (DE)
Title: Process for continuously manufacturing computer-personalized letter cards, and letter cards obtained by such a process
Inventor: CHAMBRE JEAN-PAUL
IPC: B42D15/08
Filed: 1981-10-02
Granted: 1984-08-09
Abstract: 1. A method for the continuous production of letter-cards personalized by computer, of the type comprising operations consisting in printing a series of forms on a continuous strip of paper ; cutting out an opening in each form printed on the strip of paper, each opening being cut out at a location such that, after the corresponding form has subsequently been folded in two, an address area on the form is visible through the opening ; placing an adhesive product on the areas of the paper strip corresponding to at least one section of the periphery of each form ; forming, in each form, four lines of cutting-out perforations which delimit between them a rectangular area which defines a letter area and is at a distance from the address and opening area ; personalizing each form by passing the continuous paper strip through a printer controlled by a computer ; cutting the paper strip such that the personalized forms are separated from one another ; folding and closing the personalized forms so as to obtain individual letter-cards ready to be dispatched, characterized in that the openings are cut out after the forms have been personalized and without the application of a window made of transparent or translucent material ; and in that the application of the adhesive product consists also in applying some adhesive product on at least one of the two areas of each form which are situated respectively between the opening and the letter area of the form and between the letter area and the address area of the said form.
Patent DE-3172999-D1 (DE)
Title: Endoscopic photographing apparatus
Inventor: HOSODA SEIICHI
IPC: G03B17/48
Filed: 1981-08-31
Granted: 1986-01-02
Abstract: An endoscopic photographing apparatus has an endoscope (11), a camera (13) mounted to an eyepiece section (12) of this endoscope (11), and a light supply unit (17) to which is connected a connector section (16) of the endoscope (11). The camera (13) is provided with a photosensitive element (29) for generating a photoelectric signal corresponding to the intensity of light which enters it via an image guide (22) of the endoscope (11), an exposure calculating circuit (30, 36, 37) for calculating the exposure from the photoelectric signal from this photosensitive element (29) to generate a quenching signal based upon the calculated exposure, and a buffer circuit (38) for outputting a signal of high level in response to the quenching signal from this exposure calculating circuit (30, 36, 37). When the signal of high level from this buffer circuit (38) is input to the exposure calculating circuit (60) of the light supply unit (17), the exposure calculating circuit immediately outputs a signal for terminating the light flash of the light source (67).
Patent DE-3175177-D1 (DE)
Title: Motorized installation with jacks for producing the continuous movement of an oblong object in the direction of its axis and/or for moving an element along this object
Inventor: LAPLANTE GILBERT
IPC: B66F1/08
Filed: 1981-12-07
Granted: 1986-09-25
Abstract: The invention provides a propulsive-force jack installation for producing the continuous movement of an oblong object (1) in the direction of its axis and it is characterized in that it comprises two jack assemblies whose pistons (6, 6') work in seesaw fashion, a piston (6) of one assembly taking in charge said object (1) as soon as the piston (6') of the other assembly ceases this action, offload movement of the piston (6 or 6') and its locking on the object (1) being controlled automatically just before the arrival at the end of travel under load of the other piston (6' or 6) and the offload descent of one piston (6 or 6') being controlled automatically at a time which follows the beginning of the taking in charge of the object by the other piston (6' or 6). The invention may be applied to hoisting, self-raising, prospection, or working platforms at sea.
Patent DE-3260208-D1 (DE)
Title: Anaerobically curable adhesive
Inventor: REICH KARL DR
IPC: C09J4/02
Filed: 1982-09-11
Granted: 1984-07-12
Abstract: Anaerobically curable sealant and adhesive compositions comprising polymerizable acrylate esters or methacrylate esters and a redox system as accelerator are stabilized by the addition of sulfamide derivatives containing the group   <IMAGE>   The stabilization may be further improved by using the sulfamides in combination with phenolic anti-oxidants, particularly sterically hindered phenols, without reducing the curing rate of the compositions.
Patent DE-3266040-D1 (DE)
Title: Power supply circuit for flashing lights
Inventor: SCHMID HANS-DIETER DR DIPL ING
IPC: B60Q1/34
Filed: 1982-09-11
Granted: 1985-10-10
Abstract: 1. Electric circuit arrangement for supplying flashing lamps (10, 11) for vehicles, which lamps can be intermittently switched on via a thermal flasher (15a), the flasher (15a) being provided with a switching contact (20) which is connected to the power supply (12) and which is arranged at the free end of a contact arm (21) which is mounted on one side and operates in dependence on temperature and acts in conjunction with a normally-closed contact (22) and in which arrangement the contact arm (21) is to be heated by an electric heater winding (23), one end of which is to be connected to the normally-closed contact (22) and the other end of which is to be connected to at least one flashing lamp (10, 11), characterised in that flasher (15a) and flashing lamps (10, 11) are connected via a turn-indicating switch (16, 16a) to an alternating-current winding (13) of a generator (12) and that the flasher (15a) is provided with a normally-open contact (26) which is connected to at least one further flashing lamp (10b, 11b) and which, alternating with the normally-closed contact (22), works in conjunction with the switching contact (20) of the contact arm (21).
Patent DE-3270305-D1 (DE)
Title: Vending shop, in particular a newspaper kiosk
Inventor: SCHUCH ANDRE
IPC: E04H1/12
Filed: 1982-12-02
Granted: 1986-05-07
Abstract: The invention relates to a sales boutique, especially a newspaper kiosk. The technical problem posed consists of creating such a boutique which enables effective protection of the products and provides an excellent appearance. According to the invention, this boutique is formed of a cell (I) fixed on a plinth (2) and comprising, over at least a part forming a facade, articulated members (I2) which can be brought from a closed position, in which they define a unified external surface integrated with the external surface of the rest of the body (4) of the cell, to an open position, in which they define and protect a display space, and the inverse. The main utilization of the invention resides in boutiques for sale of newspapers, magazines, periodicals or books.
Patent DE-3271543-D1 (DE)
Title: Device for automatically boxing bags in cartons
Inventor: DONATI GINO
IPC: B65B61/06
Filed: 1982-07-21
Granted: 1986-07-10
Abstract: The machine for packing encapsulated tablets, or similar products, into cartons (C) has an inclined ramp (2) onto which a continuous strip of capsules (A) is fed. The capsules are separated by a zone (B) where the capsule edges are heat sealed. The capsule strip is held stationary by an arm (7) on the fixed blade (1a) whilst the moving blade (1) cuts through the strip and the single capsule is then pressed into the carton by the ram (9). The capsule strip is fed to the blade by the intermittent motion of an arm (3) mounted on a reciprocating slide (5).
Patent DE-3275126-D1 (DE)
Title: Support and anchoring mechanism for membranes in selectively responsive field effect devices
Inventor: BLACKBURN GARY FIFE
IPC: G01N27/30
Filed: 1982-09-08
Granted: 1987-02-19
Abstract: © In the formation of a chemically sensitive field effect device, prior to formation of the gate membrane, an aluminum pad is disposed over the gate, and a polyimide layer is disposed thereover. Photoresist and etching steps produce openings in the polyimide to form a gridwork which is anchored to the device on the periphery of the gate. The aluminum layer is etched completely away, forming a void defined by the suspended polyimide mesh on one side, and the gate insulator on the other. Polymeric membrane is formed in the void by insertion in liquid form.
Patent DE-3362362-D1 (DE)
Title: Process for the preparation of dichlorophosphanes
Inventor: NEUMAIER HUBERT DR
IPC: C07F9/52
Filed: 1983-12-17
Granted: 1986-04-03
Abstract: The disclosure relates to a process for making aryldichlorophosphanes of the general formula   <IMAGE>   in which R1, R2 and R3 being identical or different each stand for a hydrogen atom, an alkyl group having from 1 to 8 carbon atoms, a halogen atom, an aryl group of an aryloxy group by reacting an arene of the general formula   <IMAGE> in which R1, R2 and R3 have the meanings given above, with at least 4 mols phosphorus (III) chloride per mol arene in the presence of aluminum chloride, boiling the mixture over a period of several hours and subsequently precipitating the aluminum chloride by adding a complexing agent, filtering and distillatively working up the filtrate. More particularly, the disclosure provides for 0.05 to 0.9 mol aluminum chloride to be used per mol arene and for 1-3 mols finely ground alkali metal chloride to be used as the complexing agent per mol aluminum chloride.
Patent DE-3363008-D1 (DE)
Title: Alkylaminophosphonic chelating resins, their preparation and use in purifying brines
Inventor: CORNETTE MICHEL ARMAND GILBERT
IPC: C08F212/08
Filed: 1983-02-24
Granted: 1986-05-22
Abstract: New macroporous alkylaminophosphonic chelating resins wnich exhibit excellent mechanical stability and strength and good chemical stability are characterized by having an apparent density of 0.35 to 0.425 g/ml, a granulometry smaller than 0.8 mm, a water retention of 50 to 60 percent in the acid form, a porosity of 800 to 1100 mm<3>/g, a total theoretical capacity for the fixation of calcium ions of not greater than 31 g/l of resin in the sodium form and an osmotic resistance such that more than 90 percent of the beads are intact after 30 shocks. The high resistance to osmotic shock combined with an adequate exchange capacity exhibited by the new resins makes them particularly suitable for use in highly concentrated solutions, such as concentrated electrolytic brines. A simple, effective, and economical procedure is described which makes it possible to eliminate, in the form of complexed cations, the impurities contained in the brines used for the electrolytic production of chlorine or alkali metals in membrane cells or diaphragm cells and for the electrolytic production of chlorates.
Patent DE-3363296-D1 (DE)
Title: Substitued benzylcycloalkenyl urea derivatives
Inventor: YAMADA YASUO
IPC: A01N47/32
Filed: 1983-11-24
Granted: 1986-06-05
Abstract: Substituted benzylcycloalkenylurea derivatives of the formula (I) <IMAGE>  (I)  wherein X represents a halogen atom or a lower alkyl group, Y represents an oxygen atom or a sulfur atom, R1 represents a cycloalkenyl group and R2 represents a lower alkyl group, a cycloalkyl group, a benzyl group or a phenyl group optionally substituted by 1 to 5 substituents selected from the group consisting of a hydroxyl group or a lower alkoxy group and their use as fungicides. They can be synthesized, for example, by reacting of a substituted benzyl-cycloalkenylamine with an isocyanate or by reacting of a carbamoyl halide with an amine. The starting material, the substituted benzyl-cycloalkenyl amines, are also new.
Patent DE-3363607-D1 (DE)
Title: 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-(oxoalkyl)-1-piperazinyl)-3-quinoline-carboxylic acids and their derivatives, process for their preparation and antibacterial agents containing them
Inventor: PETERSEN UWE DR
IPC: A61K31/495
Filed: 1983-12-17
Granted: 1986-06-26
Abstract: The invention relates to 1-cyclopropyl-6-fluoro-1,4 dihydro-4-oxo-7-[4-(oxo-(alkyl)-1-piperazinyl]-quinoline-3-carboxylic acids of Formula (I), processes for their manufacture, compositions containing them and use of said compounds and compositions as antibacterial and/or feedstuff additives.
Patent DE-3367590-D1 (DE)
Title: Substituted pyridazines, their use as plant growth regulators, and plant growth regulating compositions containing them
Inventor: PATTERSON DENNIS RAY
IPC: A01N43/58
Filed: 1983-02-28
Granted: 1987-01-02
Abstract: The substituted pyridazines, which are novel compounds exhibiting plant growth regulatory activity, are compounds of Formula I below: <CHEM>  wherein: R<1> is phenyl or naphthyl each optionally substituted with up to three of the same or different substituents selected from halogen, (C1-C4)alkyl, (C1-C4)alkoxy, alkoxy(C1-C4)carbonyl, trihalomethyl, nitro and cyano; Y is Z<1>R<3> or NR<7>R<8> wherein Z<1> is O or S; R<3> is hydrogen, (C1-C6)alkyl, hydroxy(C1-C6)alkyl, (C1-C4)alkoxy(C1-C4)alkyl, (C3-C6)cycloalkyl, (C3-C6)cycloalkyl(C1-C4)alkyl, halol(C1-C3)alkyl containing up to three halogens, phenyl or benzyl; and R<7> and R<8> (a) are the same or different and are selected from hydrogen, (C1-C4)alkyl, (C1-C4)alkyl substituted with a carboxyl group and (C1-C4)alkoxy substituted with a carboxyl group or (b) are joined together and form an alkylene group having up to 5 carbon atoms;  Z is O or S;  R<5> is (C1-C4)alkyl or phenyl(C1-C4)alkyl; and  R<6> is (C1-C4)alkyl or phenyl(C1-C4)alkyl; and agronomically acceptable derivatives of compounds of Formula I being metal and ammonium salts, acid addition salts and quaternary ammonium addition salts.
Patent DE-3371979-D1 (DE)
Title: Bottom structure of paper box for liquid
Inventor: SHIRAKAWA KIYOSHI
IPC: B65D5/08
Filed: 1983-11-22
Granted: 1987-07-16
Abstract: A bottom structure for a paper box for liquids is disclosed, which is made of a heat-sealabie paper sheet blank having four side portions (1 to 4) and four bottom portions (6 to 9). A pair of opposed ones (7, 9) of the bottom portions constitute an outermost layer of the bottom structure when the paper box is formed. The other pair of opposed bottom portions (6, 8) respectively have right isosceles triangular portions (6A, 8A) and fold-back portions (6B, 6C, 8B, 8C). The fold-back portions (6B, 6C, 8B, 8C) are adapted such that the entire length of their edges parallel to fold lines (e, f) between the corresponding side portions (1, 3) and bottom portions (6, 8) abut with the mating ones uniformly when they are folded back along their fold-back lines (i to l).
Patent DE-3376536-D1 (DE)
Title: Method and apparatus for the production of a polychromously patterned plastics web in particular
Inventor: ALLNER KURT DR
IPC: B44C1/00
Filed: 1983-09-10
Granted: 1988-06-16
Abstract: A process for the production of thick synthetic resin sheets having a multicolor pattern, involves processing heated thermoplastic chips into a coherent sheet by means of a pair of rolls profiled to a depth of about 0.1-0.5 mm which effect partially differing densification.
Patent DE-3381085-D1 (DE)
Inventor: PRODEL MAURICE
IPC: B23Q7/14
Filed: 1983-03-01
Granted: 1990-02-15
Abstract: An installation for assembling and/or machining parts manually and/or automatically, the installation comprising a plurality of stations or modules through which part-carrying platens move along a path comprising successive horizontal path portions extending at right angles to one another. The platens are driven along successive path portions by successive belts which at least partially support the platens, the improvement being that each module has as many belts (93, 99, 118) as it has perpendicular path portions, with each belt comprising an endless loop having a driving portion (95) and a return portion (94). The portions extend between a pair of vertical axis pulleys (88, 94') located in the vicinity of the ends of each path portion, with successive perpendicular endless loops being at different horizontal levels, whereby successive loops within a module share a common pulley having two loop-receiving grooves (94, 102) at the different levels, thereby enabling a single motor to drive all the endless loops within any one module.
Patent DE-3460321-D1 (DE)
Title: Automatic closing device for a lift platform
Inventor: BOURGEOIS JACQUES
IPC: B60P1/44
Filed: 1984-03-09
Granted: 1986-08-28
Abstract: A device for automatically closing the elevator deck of lift gate is actuated by a drive device and constituted by a parallelogram deformable under the action of the drive device. The arm of the parallelogram intended to support the elevator deck extends beyond its point of articulation on the lower adjacent arm of the parallelogram, thus defining an extension. The elevator deck is articulated on the lower end of the extension of the arm supporting the elevator desk. An articulation element of adjustable variable length is mounted to pivot, on the one hand, on the elevator deck and, on the other hand, at an appropriate point of the chassis or of the upper arm of the deformable parallelogram, so that the distance between these two points of articulation of the element of articulation of variable length decreases when the lift gate is being raised. When the element of articulation takes its position of minimum length, it acts as a fixed connecting rod causing the elevator deck to pivot at the end of lift of the lift gate from a position determined by the prior adjustment in length of the element of articulation to a new position.
Patent DE-3462333-D1 (DE)
Title: Synergistin derivatives, their preparation and pharmaceutical compositions thereof
Inventor: CORBET JEAN-PIERRE
IPC: C07K7/00
Filed: 1984-07-12
Granted: 1987-03-12
Abstract: The invention provides novel synergistine derivatives of the formula: <IMAGE>  (I)  in which Y=H or N(CH3)2: and R1=H and R2=OH or alkyl optionally substituted by COOH, alkoxycarbonyl or OH or by alkylamino or dialkylamino the alkyl radicals of which can form a heterocycle, or R2=cycloalkyl (of 3 to 7 carbons) or a heterocycle chosen from azetidine, pyrrolidine, piperidine or azepine (optionally substituted on the nitrogen by alkyl), or R1=formyl or alkylcarbonyl and R2=alkyl substituted by COOH or by alkylamino or dialkylamino the alkyl radicals of which can form a heterocycle, or R2 is a heterocycle as defined above, or R1 and R2, which are identical or different, represent alkyl optionally substituted by COOH, alkoxycarbonyl, OH, alkylamino, or dialkylamino of which the alkyl radicals can form a heterocycle, or R1 and R2 form an azetidine, pyrrolidine, piperidine, morpholine or piperazine ring (optionally substituted by alkyl), all the alkyls having 1 to 5 carbon atoms. These compounds are useful as antibacterial agents.
Patent DE-3469373-D1 (DE)
Title: Disordered coating and method
Inventor: EICHEN ERWIN
IPC: C23C14/06
Filed: 1984-09-21
Granted: 1988-03-24
Abstract: A coating and method of depositing it is provided. The wear resistant coating comprises a thin layer of disordered boron and carbon applied to a substrate. The coating has good adherence and provides good resistance to wear so that it is useful as a tool coating. In a more specific embodiment, the coating is disordered boron carbide. The coating can have a high gloss and can also be used as a decorative coating. The coating can be made by sputtering boron and carbon onto a substrate. A bias voltage may be applied to the substrate during sputtering. In accordance with one embodiment, the disordered boron and carbon coating is of a composition BxC1-x where x is from about 0.60 to about 0.90.