baber/WOPTO huggingface dataset:
Patent DE-3471654-D1 (DE)
Title: Ûbis(hydroxymethyl)-methyl¨-isoquinoline derivatives, process for preparing them and pharmaceutical compositions containing them
Inventor: BERNATH GABOR DR DIPL CHEM
IPC: C07D217/16
Filed: 1984-10-25
Granted: 1988-07-07
Abstract: The subject-matter of the invention are new Äbis(hydroxymethyl)-methylÜ-isoquinoline derivatives of the formula (I) <CHEM>  wherein R<1> and R<2> represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, R<3> is hydrogen or a single electron pair and the dotted line represents an optional second bond, and salts thereof as well as a process for preparing these compounds and pharmaceutical compositions containing them.
Patent DE-3475306-D1 (DE)
Title: Process and intermediates for the preparation of penem derivatives
Inventor: HAMANAKA ERNEST SEICHII
IPC: C07D405/12
Filed: 1984-06-05
Granted: 1988-12-29
Abstract: Certain substituted-2-penem-3-carboxylic acid compounds, and pharmaceutically-acceptable salts thereof, can be prepared from the appropriate xanthate or trithiocarbonate by desulfurization, followed by halogenation and ring closure. The corresponding desulfurized and halogenated intermediates are disclosed.
Patent DE-3479642-D1 (DE)
Title: Printing unit
Inventor: STENQVIST JAN
IPC: B41F13/36
Filed: 1984-07-18
Granted: 1989-10-12
Abstract: A printing unit comprises back pressure cylinder (1), a printing cylinder (5) and an inking roller (7) adjustably spaced from one another. The printing cylinder (5) and the inking roller (7) are rotatably mounted in bearing brackets (4, 6) carried on a machine frame arm (3) and urgeable, by interposition of exchangeable guide blocks (12, 13), against a machine frame surface (11) and the bearing brackets (4) of the printing cylinder (5) by means of a power unit (14). The power unit comprises one or more Fleyer chains (15) adjustably clamped at one end in the machine frame (1) by means of an eccentric lock (16). At the other end, the chains are connected via a lever (17) to a pneumatic or hydraulic cylinder (18). Between their ends, the chains (15) are passed around the bearing brackets (4, 6) via guide pulleys (19, 20) rotatably mounted on the bearing brackets (6) of the inking roller (7), at least one (20) of said guide pulleys being eccentrically mounted for tensioning said chains (15).
Patent DE-3563056-D1 (DE)
Title: Use of sterically hindered aromatic diamines for the preparation of polyurethane foams
Inventor: KOPP RICHARD DR
IPC: C08G18/00
Filed: 1985-09-06
Granted: 1988-07-07
Abstract: 1. The use of sterically hindered aromatic diamines corresponding to the following general formula(e)   see diagramm : EP0177766,P5,F1   and/or   see diagramm : EP0177766,P5,F2   in which R**1 and R**2 may be the same or different and represent C1 -C4  alkyl and R**3 and R**4 may also be the same or differenht and represent H or CH3 , in the production of in situ polyurethane foams, the diamines being present in the polyol component of the foamable reaction system in a quantity of from 1 to 6 % by weight, based on the polyol component.
Patent DE-3563218-D1 (DE)
Title: Water-reducible coating composition based on an epoxy resin
Inventor: HOEFS CORNELIS ADRIANUS MARIA
IPC: C08L63/00
Filed: 1985-07-03
Granted: 1988-07-14
Abstract: The invention provides a water-reducible coating composition comprising an epoxy resin, an amino group-containing curing agent for the epoxy resin and a watersoluble organic compound which occurs in at least 2 tautomeric forms, in one of which a labile hydrogen atom is linked to a carbon atom and which compound contains at least one carbonyloxy group or sulphonyl group.
Patent DE-3580973-D1 (DE)
Inventor: KING MARTIN JOHN
IPC: A61M1/36
Filed: 1985-10-29
Granted: 1991-01-31
Abstract: 57 Automated control methods and apparatus are provided for the separation and collection of desired blood portions for use in an extracorporeal photophoresis treatment system wherein a photoactivatable agent, in contact with leukocyte enriched blood from a patient is irradiated and then returned to said patient.
Patent DE-3581662-D1 (DE)
Inventor: CHRISTEN ROLAND
IPC: H04W8/24
Filed: 1985-05-07
Granted: 1991-03-14
Abstract: In cordless telephone equipment comprising a pair of units consisting of a base unit (51) and a handset (1) and in which the traffic between a pair is possible solely on the basis of interchanged individual codes, the function of storing the code data in the two units of a pair is implemented. For this purpose, these data are initially stored by means of a programming device only in the base unit (51). At a later time, by means of a special manipulation of the base unit carried out simultaneously at both the units, these data are transmitted to the handset and also stored there. This transmission is preferably carried out predominantly by using the same circuitry as will operate later for initiating normal calls. <IMAGE>
Patent DE-3582957-D1 (DE)
Inventor: TOUZANI WILLIAM
IPC: B65D8/14
Filed: 1985-05-29
Granted: 1991-07-04
Abstract: A collapsible or foldable plastic bottle circular bellows like configuration capable of manufacture on current plastic bottle manufacturing equipment with current plastic materials approved for contact with foods and beverages. The bellows over center and fold to retain the folded condition without external assistance thus providing a self-latching feature. In particular, the bellows of the bottle, when fully folded, cause the bottle to substantially fit within a cup fastened to the base of the bottle. The cup is generally formed by further extending the cup upward and increasing the diameter slightly in comparison with the reinforcing cup on current soda pop bottles.
Patent DE-3584800-D1 (DE)
Inventor: KRUSE BARBARA
IPC: B01D46/52
Filed: 1985-07-31
Granted: 1992-01-16
Abstract: A crimp seal pleated filter assembly having a base (20), a frame (40) and a filter media (60), including a plurality of pleats (66). When assembled, the pleats (66) of the filter media (60) are uniformly aligned within the assembly 10 and are secured therein by crimp sealing the filter media ends (62) between interlocking projections (30) 50 on the sides (23) of the base (20) and side walls 43 of the frame. Outboard end flaps (68) of the filter are crimp sealed and encapsulated between side blades (26) of the frame (20) and the front wall (42) and back wall (44) of the frame, minimizing flaking or chafing of fibers from the filter (60).
Patent DE-3585871-D1 (DE)
Inventor: COOKE THEODORE MICHAEL
IPC: C09D11/00
Filed: 1985-11-05
Granted: 1992-05-21
Abstract: A hot melt ink jet ink comprises a dispersed solid pigment which is formulated in a wax, or high molecular weight fatty acid or alcohol vehicle to form a hot melt ink which is solid at room temperature but liquid at above 80 DEG C, that is under the usual conditions of use. In a preferred embodiment, dispersed graphite in a non-evaporative oil carrier, such as mineral oil, is formulated with candelilla wax, stearic acid and/or behenic acid.
Patent DE-3587258-D1 (DE)
Inventor: VALCAVI UMBERTO
IPC: A61P31/04
Filed: 1985-05-22
Granted: 1993-05-19
Abstract: A high yield process for preparing beta-lactam antibiotics having a high purity degree, in particular derivatives of the cephalosporanic and penicillanic acids, of the formula:by condensation of the compounds where X = H -OCH<sub>3</sub>, (suitably blocked), with a chloride of the formulawherein R = H, OH in which said condensation is carried out in the presence of a nicotinic or isonicotinic base.
Patent DE-3680660-D1 (DE)
Inventor: ARGY GILLES
IPC: B29K105/04
Filed: 1986-08-11
Granted: 1991-09-05
Abstract: Heat insulating material of the syntactic type comprising a filler of hollow glass microballs embedded in a matrix, and fabrication method. The matrix is selected from the family of elastomers such as natural rubber, polychloroprene, styrenebutadiene copolymers (SBR), butadiene-acrylonitrile copolymers (NBR), polynorbornenes, ethylene-propylene-diene monomers (EPDM), butyle rubbers and the like. For the fabrication of the material, hollow glass microballs are incorporated into a matrix in liquid or pulverulent phase, and the microballs and the matrix are mixed together without applying large shearing efforts and finally a cross-linking treatment is operated. The material is usable particularly for insulating underwater pipelines for the transportation of gas or oil from off-shore oil fields or urban heating conduits.
Patent DE-3683024-D1 (DE)
Inventor: WINCN JOHN MICHAEL
IPC: H03M1/00
Filed: 1986-10-01
Granted: 1992-01-30
Abstract: A digital-to-analog converter for converting a digital signal having a plurality of binary bits (B1-B4) into an analog output signal includes an R-2R ladder network forming a plurality of switching cells (C1-C4) corresponding in number to the number of the binary bits. Each switching cell is formed of first (N1, P2), second (P5, N6) and third (P7, N8) pairs of CMOS transistors defining cross resistances of the ladder network and of a fourth pair of CMOS transistors (N13, P14) defining a series resistance of ladder network. A pair of differential circuits (D1, D2) drives each switching cell (C1-C4) to control switching symmetry and conversion speed.
Patent DE-3685291-D1 (DE)
Inventor: GLEN ROBERT D
IPC: F02M19/00
Filed: 1986-10-02
Granted: 1992-06-17
Abstract: A carburettor 8 especially useful for an outboard motor 2, where there is a risk of water ingress and fuel contamination, has the conventional drain plug on lower drain port 9 replaced by tubing 10 with a closure knob 11, below the carburettor. The length of closed tubing fills with fuel as the engine operates. If water enters the carburettor intake 8a, opening of closure 11 drains this accumulated fuel, and the carburettor chamber, under gravity; drainage is improved if the outlet end 13 of the tubing is lower still.
Patent DE-3751599-D1 (DE)
Inventor: STROP HANS R
IPC: A23D7/00
Filed: 1987-04-21
Granted: 1995-12-21
Abstract: A vegetable oil process and assembly is disclosed for extracting oil from an oil bearing material such as soybean, corn and the like. The process comprises adding at least one reagent and an oil of preferably the same type as will be extracted from the oil bearing material to the oil bearing material to form a slurry mixture. The slurry is heated at a preselected temperature for a preselected period of time preferably under a partial vacuum. This processing reduces the phospholipid and trace metal content in the oil extracted from the oil bearing material. The oil product produced is light in color, shows no turbidity and exhibits a minimal amount of phosphorus, calcium, magnesium and iron. The oil is ready for physical refining.
Patent DE-3766909-D1 (DE)
Inventor: MATHIS BERNHARD
IPC: B28C5/12
Filed: 1987-07-17
Granted: 1991-02-07
Abstract: A device (1) is used to make up binding material with liquid, the material being conveyed via a charging region (4) and a metering device (7) into an essentially horizontal mixing chamber (10) and being mixed therein with water. Located at the mouth (15) of the mixing chamber (10) is a further mixing chamber (16) which is directed downwards and fitted with mixing tools (17) and which intensifies the mixing of the material already made up and extends the mixing time without the material accumulating backwards for this purpose inside its mixing chamber or having to be sent back. As a result, the introduction of air into the mixture can be improved at the same time without chemical pore formers or the like being required (Fig. 1). <IMAGE>
Patent DE-3770682-D1 (DE)
Inventor: MEUNIER PAUL J
IPC: C08J9/14
Filed: 1987-03-24
Granted: 1991-07-18
Abstract: The invention relates to the preparation of closed cell phenolic resin foams produced from compositions of phenolaldehyde resole resins, and the foam products thus prepared. More particularly the present invention relates to the preparation of phenolic resin foams by a method employing a novel modified phenolic foam catalyst. The invention also relates to these modified phenolic foam catalysts which includes an aromatic sulphonic acid and resorcinol.
Patent DE-3775612-D1 (DE)
Inventor: BERGER HARVEY L
IPC: F23D11/34
Filed: 1987-04-16
Granted: 1992-02-13
Abstract: An ultrasonic atomizing transducer assembly (11) includes cylindrical front atomizing and rear dummy sections (14) clamped to a sandwich of an annular electrode (16) between two annular piezoelectric disks (17, 18) by a central tubular bolt (29). Liquid to be atomized enters the rear of the transducer assembly (11) through a feed tube (30) forming a rearward extension of the central bolt (29) and flows through an axial passage to exit onto an atomizing surface (27) on the tip of an amplifying probe (25) extending from the front end of the front cylindrical section. An annular sealing member (33) disposed between a sealing surface (34) at the front end of the bolt (29) and the passage prevents liquid flowing through the passage from contacting the inner surfaces of the piezoelectric disks (17, 18). To protect the outer surfaces of the piezoelectric disks (17, 18), an enclosed shell surrounds and supports the transducer via O-rings loaded purely in radial compression.
Patent DE-3782417-D1 (DE)
Inventor: GOODMAN D
IPC: B32B27/36
Filed: 1987-08-14
Granted: 1992-12-03
Abstract: A glass assembly includes a glass substrate having an induced transmission filter adhered to one surface thereof. The filter includes at least one coating formed of a layer of reflective material between two layers of dielectric material. The reflective material can be one of aluminum, silver, gold and copper. The dielectric material can be one of zinc oxide, indium oxide, titanium dioxide and tin oxide. The coating can be applied to one side of a plastic carrier sheet and an abrasion resistant material can be applied to the other side of the carrier sheet to form a film. The film can be adhered directly to the glass or to an intermediate plastic sheet. In an alternate embodiment, the coating can be applied to a surface of a glass sheet and covered with an abrasion resistant material which can be another sheet of glass.
Patent DE-3784567-D1 (DE)
Inventor: LAUDE-BOUSQUET ADRIEN
IPC: C12G1/02
Filed: 1987-06-18
Granted: 1993-04-15
Abstract: A process and apparatus are provided for controlling the temperature of various phases in the winemaking process by means of a heat-exchanging fluid circulating in at least one flexible exchanger, the thermoregulating action of which is exerted in a horizontal plane to favor stratification of the temperatures. The apparatus comprises at least one removable heat exchanger consisting of a flexible or semirigid tubular structure made of a neutral material whose density is less than the density of the winemaking juice. The structure is placed in a horizontal plane in the winemaking vat.
Patent DE-3787132-D1 (DE)
Inventor: MACOVSCHI MIHAIL
IPC: H01H9/16
Filed: 1987-07-01
Granted: 1993-09-30
Abstract: A contactor provided for AC is DC fed, the coil 1 being in series with a transistor 5 operating as a chopper, and a resistor 7. At the measuring point 8, the current in the coil is compared with reference values. Each cycle of operation of the contactor comprises a feed period and a pause. At the end of the pause, a measurement of the current in the coil enables the position of the armature to be determined. <IMAGE>
Patent DE-3852350-D1 (DE)
Inventor: NITTO KOUJI OMRON TATEISI ELEC
IPC: G06K7/015
Filed: 1988-07-21
Granted: 1995-01-19
Abstract: There is provided an optical card inclination detecting apparatus (100) comprising: a card holder (2) supported to a guiding mechanism (12) so as to be reciprocated and having a card holding portion (21); an optical head (6) which has a tracking function for allowing the optical head to follow recording tracks on the optical card and performs at least either one of recording and reproduction of information onto/from the optical card; and a detector (104  SIMILAR 109) to detect an angle of inclination of the optical card held by the card holder to a moving direction of the card holder on the basis of an amount of change of a tracking signal which is used in the tracking operation of the optical head in at least a one-directional movement of the card holder supporting the optical card. A photo detector (121) to detect the reflected light from an optical card comprises two light receiving portions (121a, 121b) having the same special shape such as isosceles triangle or right-angled triangle. These light receiving portions are arranged so as to confront vertexes of the isosceles triangles or to confront oblique sides of the right-angled triangles. With this structure, the dynamic range of the track error signal can be set to a large value.
Patent DE-3853741-D1 (DE)
Inventor: COEN GUENTHER DR
IPC: G01N29/44
Filed: 1988-06-14
Granted: 1995-06-14
Abstract: The invention relates to a process for examining components being produced or in use and which have internal defects with the aid of ultrasonic signals, in particular in the case of thick-walled components such as forgings. The ultrasonic probe is guided along a line over the surface of the component, while a synthetic aperture is assigned electronically in a computer to the ultrasonic signals and the signals are subsequently represented in a memory. The received signals are averaged and further processed depending on the density of test data for the purposes of image reconstruction or pattern recognition, after which in the case of components which are still being processed the deformation conditions are set such that a tolerable defect measure used for comparison is undershot, while in the case of components already in use their exchange is undertaken upon overshooting of a tolerable defect measure. <IMAGE>
Patent DE-3866082-D1 (DE)
Inventor: MANUSCH CHRISTOPH
IPC: B65H37/00
Filed: 1988-03-12
Granted: 1991-12-12
Abstract: The hand-held device is for transfer of a film from a carrier foil (23) to a substrate. It has a housing of two relatively pivoted (3) sections (2a,b). One carries stationary pivot pins, which are coupled via a drive unit with a slipping clutch. This housing section contains a cassette (4), with a spool for a support foil with a film to be transferred, and a winding spool for the foil. The cassette has an applicator element (16, 17), and a holder, and during cassette insertion, a support/centring pin (11) on the housing section (2a) is inserted into the holder. The cassette also has a holder, to support it against turning around the pin.
Patent DE-3871542-D1 (DE)
Inventor: WIRTH DAVID DALE
IPC: C07D501/46
Filed: 1988-02-02
Granted: 1992-07-09
Abstract: An improvement in the process of preparing ceftazidime pentahydrate from ceftazidime dihydrobromide which comprises commingling a secondary-amine-type ion-exchange resin such as Amberlite LA-2 in a water-immiscible organic solvent with an aqueous solution of the dihydrobromide, stirring the mixture while maintaining a pH at or below about 6.0 and isolating ceftazidime pentahydrate from the aqueous layer. This process provides significantly higher yields of the pentahydrate than previously could be obtained from the dihydrobromide.
Patent DE-3872995-D1 (DE)
Inventor: LONGO ANTONIO
IPC: C07J1/00
Filed: 1988-09-01
Granted: 1992-08-27
Abstract: The invention relates to a new process for the preparation of known aromatase inhibitors of the following formula <CHEM>  wherein  each of R1 and R3, independently, is hydrogen or C1-C6 alkyl;  R2 is hydrogen, halogen or C1-C6 alkyl and R4 is hydrogen or fluorine; the process comprising subjecting to Mannich reaction a compound of formula <CHEM>  wherein R1,R2,R3 and R4 are as defined above, and then oxidizing the respective 6-methylene derivative thus obtained.
Patent DE-3875633-D1 (DE)
Inventor: ZOBRIST ERNST
IPC: A47J37/04
Filed: 1988-02-25
Granted: 1992-12-10
Abstract: The support (7) for the product (8) to be grilled next to the fire point (11) can be rotated about an axis (5) which is either vertical or inclined at an acute angle (alpha) to the vertical (14). The support (7) consists of several bars which support the product around the circumference and whose bottom ends are to be plugged into holes in a holder (6) which are matched in size to the product (8). The holder (6) is arranged in a dish (4) for the fat dripping off the product during grilling and it is connected fixedly in terms of rotation to said dish (4). The underside of the bottom of the dish (4) is provided with a ring of indentations, with which a pin wheel (28) meshes which is driven by a gear motor (9). A pivot bearing (3) for the dish (4) with the support (7), the drive shaft (29) of the pin wheel (28), and the motor (9) are arranged in a frame (2) which can be supported on a base (1) in any selectable oblique position. <IMAGE>
Patent DE-3878394-D1 (DE)
Inventor: WOSCHINA AXEL
IPC: C07C213/08
Filed: 1988-09-19
Granted: 1993-03-25
Abstract: In a new process for the prodn. of trans-1,1,2-triphenyl-1-butene derivs. of formula (I), 1,1,2-triphenyl-1-butanol derivs. of formula (II) cure heated in concentrated product is worked up by usual methods. In the formulae, R1 = CH3 or C2H5; R2 = H or OH. HCl used pref. has a concn. of at least 25 wt.% (especially 32-37 wt.%). H2SO4 used pref.has a concn. of at least 40 vol.% (especially 45-50 vo..%). for the treatment of hormone-dependent mammary tumours. Simple process giving trans-(I) directly, practically without the formation of the corresponding cis-isomers.
Patent DE-3879359-D1 (DE)
Inventor: DE NOOD CORNELIS SIMON ADRIAAN
IPC: G08B13/24
Filed: 1988-10-11
Granted: 1993-04-22
Abstract: Anti-theft device for packed compact discs, comprising a sleeve of rigid material into which the box-type pack with the compact disc can be slid, said sleeve being provided with a lock for locking the box after it is slid into the sleeve, and said lock acting upon a recess in the box, and a signal emitter which can influence a detection system, which sleeve has at one of its flat sides an essentially U-shaped flat cover, one leg of which covers the lock, and at the other side has a rectangular cover which runs about halfway along a surface of that side.
Patent DE-3888872-D1 (DE)
Inventor: CAMPBELL ARTHUR LEE
IPC: C07F1/08
Filed: 1988-06-07
Granted: 1994-05-11
Abstract: This invention encompasses a process for preparing higher order cuprate complexes which contain a carbanion for the formation of carbon to carbon bonds in reactions such as 1,4-conjugate addition. The complex is formed by reacting a first cuprate complex with a stannane such that the carbanion to be used to form carbon to carbon bonds is transferred from the stannane to the first cuprate complex to form a different higher order cuprate complex. This process permits the in situ preparation of a higher order cuprate complex having the carbanion desired to be used in a synthetic reaction. Higher order cuprate complexes prepared by this process are particularly useful for the efficient preparation of pharmacologically active prostaglandins.
Patent DE-50000640-D1 (DE)
Inventor: MICHALAK GERD
IPC: B65H5/22
Filed: 2000-08-19
Granted: 2002-11-21
Abstract: A printing machine has a paper feed with paper guide and a paper transfer unit between two sheet-holding sections. A rotating sheet guide unit (13,15,16,17) is positioned between a fixed paper guide (11) and the transfer zone (10) for two sheet holding systems. The sheet guides (13,15,16,17) are subjected to either air suction or blowing, and has a stator (13) with a concentric powered rotor (15). The stator has a passage (17) whose operation is linked to an air supply (16) through numerous apertures in the rotor (15).