baber/WOPTO huggingface dataset:
Patent IT-BO20000733-D0 (IT)
Inventor: GAMBERINI GIANLUIGI
IPC: B65B25/14
Filed: 2000-12-20
Abstract: A machine for packaging stacks of multiply articles of paper or the like, into relative wrappings obtained by wrapping sheets, includes: a first line (1) for conveying and separating stacks (P); a second line (2) for feeding stepwise heat-weldable wrapping sheets (F) to a working station (SO), in which each sheet (F) is placed vertically and kept in such position; a third line (3), fed stepwise at its upstream section with stacks (P) by the first line (1) and passing crosswise through the working station (SO), in which at least one stack (P) hits against the sheet (F) placed in waiting position in the working station (SO), with gradual folding of the sheet around the stack longitudinal contour, and overlapping parallel edges (50A,50B) which are heat-welded. The second line (2) includes first means (18) and second means (22) aimed at receiving a wrapping sheet (F) from conveying means (16), situated upstream, at pulling the sheet (F) to the working station (SO), at clamping the sheet in the working station (SO) in at least one upper area (Z2). The second line includes keeping means (30), cooperating operatively with the first means (18) to allow the sheet (F) to pass through the working station (SO) and to be stabilized while dwelling threrein. <IMAGE>
Patent DE-3061009-D1 (DE)
Title: Process for the preparation of carbon amides and of peptides
Inventor: WISSMANN HANS DR
IPC: C07C67/00
Filed: 1980-01-14
Granted: 1982-12-09
Abstract: What is disclosed is a method of making a carboxylic acid amide, including a peptide, by reacting a compound having a free amino group with a compound having a free carboxy group in the presence of an anhydride of an alkane-phosphonic acid.
Patent DE-3066008-D1 (DE)
Title: Arrangements for data timing recovery from distorted signals for use in adaptive modems with multi-level coding
Inventor: GALPIN ROBERT KEITH PORTWAY
IPC: H04L7/02
Filed: 1980-09-05
Granted: 1984-02-02
Abstract: The submission makes use of the fact that where an adaptive equaliser (APS) is incorporated in a modem, some sort of training sequence is employed prior to the transmission of the data message. This training sequence usually incorporates a block of pseudo-random data (DIS) transmitted at the basic symbol rate to provide the equaliser (APS) with a relatively less distorted signal to operate on. During the training period both threshold-derived timing (TCTRL) and Nyquist-derived timing (NTRL) are produced. The Nyquist-derived timing (NTRL) is then phase-shifted (APS) to correspond to the threshold derived timing (TCTRL) which is valid during the training period. The phase shift (APS) is then fixed so that, when multi-level coding is introduced valid timing can still be obtained from the Nyquist-derived timing signal (NTRL). In addition in the event of transmission interruptions the invention allows timing recovery without the need for a new training cycle.
Patent DE-3163742-D1 (DE)
Title: Device for draining and collecting oil
Inventor: BERGER JURGEN
IPC: F01M11/04
Filed: 1981-07-01
Granted: 1984-06-28
Abstract: A device for draining and collecting oil from the sump of a motor comprising a drain spigot and a hose, which are connected to a vessel, and a drain plug having a passage in it, which is closed by a membrane. The membrane is part of a plug-like plastic insert, which can be replaced after rupture of the membrane by the drain spigot. The diameter of the passage and the insert are chosen to fit for all sizes of oil draining plugs of typical motor cars.
Patent DE-3169091-D1 (DE)
Title: Kneading machine
Inventor: DROCCO AMABILE
IPC: A21C1/06
Filed: 1981-10-29
Granted: 1985-03-28
Abstract: The mechanical expansion plug comprises a tubular extending body (1) provided, along the lateral surface thereof, with a circumferential aperture (A). Inside the said body (1), able to slide in the two directions coaxially thereto and without the possibility of one rotating with respect to the other, there is a movable element (7) of truncated cone conformation, provided peripherally with a first and second set of equidistant guides (10 and 11) that extend along generatrices of the said element (7) and alternate one with the other. A first plurality of sectors (20), triangular when viewed in sectional form, bent externally to describe the maximum circumference of the seat to be fashioned in the tube, are coupled internally to the guides of the said first set (10), while a second plurality of sectors (21), trapezoidal when viewed in sectional form, bent externally to suit the said maximum circumference, alternate with the sectors (20), coupled internally to the guides of the second set (11).
Patent DE-3177300-D1 (DE)
Inventor: YOSHIKAWA YOSHIHIKO C O MITSUB
IPC: G01S3/14
Filed: 1981-08-27
Granted: 1993-07-01
Abstract: A first polarisation converter has a first set of a first ninety degrees phase difference plate (4) and a first 180 degrees phase difference plate (5) coupled together.  The phase shift planes of the plates are controllable for adjusting polarisation planes of fundamental mode components which pass  the higher mode detectors (2,3).  The higher mode components are combined in a circuit (33) so that these components are in orthogonal relations. In a second polarisation converter, with phase difference plates (34,35), the second 180 degrees phase difference plate (35) precedes the ninety degrees phase difference plate (34) and its phase shift plane is controlled to maintain an angle of set angle of the first 180 degrees phase difference plate (5).   The second ninety degrees phase difference plate (34) has its phase shift plane set at forty five degrees.
Patent DE-3261095-D1 (DE)
Title: Pneumatic tube station with a joint tube rotatable into transit, despatch and delivery positions
Inventor: KARDINAL HANS-JOACHIM ING GRAD
IPC: B65G51/26
Filed: 1982-03-12
Granted: 1984-12-06
Abstract: In an exemplary embodiment, a slide selectively closes the upper end of the connecting tube. The dispatch tube and the receiving opening are offset relative to one another in such manner that, at the moment a pneumatic traveler is transferred out of the receiving opening, a mechanical restraining device of the dispatch tube is not yet actuated. The pneumatic dispatch station can be employed as a dispatch station with a dispatch ready position for an outgoing pneumatic traveler, as a receiving station and as a transit station with the use of only a single connecting tube movable to three positions therein. The three positions may be separated by less than two diameters of the tube.
Patent DE-3261707-D1 (DE)
Title: A hollow fiber of cuprammonium regenerated cellulose and process for producing the same
Inventor: YOKOGI MASANOBU
IPC: D01D5/24
Filed: 1982-09-24
Granted: 1985-02-07
Abstract: A hollow fiber of cuprammonium regenerated cellulose having an axially disposed cylindrical bore extending throughout the fiber length, said bore being filled with a gas. The hollow fiber exhibits an improved dialysis performance and ultrafiltration rate over the conventional hollow fiber. Such a hollow fiber can be produced by a process comprising (a) extruding a spinning dope through an annular orifice while simultaneously injecting a gas into the bore as it is formed, and (b) allowing the fiber extrudate to free fall in an air space and dive into a depth of from 2 to 20 mm below the surface of a coagulation bath only with a downward force gained during said free fall.
Patent DE-3264141-D1 (DE)
Title: Process for the production of elastic mouldings
Inventor: WEBER CHRISTIAN DR
IPC: C08G18/00
Filed: 1982-11-20
Granted: 1985-07-18
Abstract: Elastic molded articles having a closed surface layer are made from polyurea elastomers by the reaction injection molding technique. These polyurea elastomers are prepared from a polyisocyanate in which all of the isocyanate groups are aromatically bound, a polyether and a diamine. The polyether has at least two isocyanate-reactive groups and a molecular weight from 1800 to 12,000. At least 50% of the isocyanate-reactive groups in the polyether are primary and/or secondary amino groups. The diamine has a molecular weight from 108 to 400 and primary and/or secondary aromatically bound amino groups. Known auxiliary agents and additives may also be employed.
Patent DE-3271188-D1 (DE)
Title: Piston-cylinder system
Inventor: LAMPERT HEINZ
IPC: F16C29/00
Filed: 1982-10-25
Granted: 1986-06-19
Abstract: In a piston-cylinder device, a guide ring (11) that is provided with helical flutings (12, 26) is arranged between the piston (25) and the cylinder (2). This guide ring (11) has an inner fluting (12). With this it engages an outer fluting (26) on the piston (25). The outer ring surface (13) is smooth. It is provided with full length grooves (15) in order to conduct the pressure medium beneath the lifting piston. The piston (25) is fluted (26) only on one portion of its outer surface. The inclination of this helical fluting (12, 26) amounts to 10 DEG -60 DEG . A rotation-preventing plate (21) holds the piston (25) against rotation. This piston-cylinder device is formed especially for very high and also for eccentric loadings.
Patent DE-3276428-D1 (DE)
Title: Intermediate products for the production of glycerol derivatives
Inventor: EIBL HANSJORG PROF DR
IPC: C07C43/178
Filed: 1982-08-04
Granted: 1987-07-02
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Glycerol derivatives of the formula : -  see diagramm : EP0072940,P15,F1  wherein each of the radicals R'1 , R'2 and R'3 is different and signifies a benzyl group or allyl group, R'1 and R'3 also a trityl group. 1. Claims for the Contracting State : AT Process for the preparation of glycerol derivatives of the formula II :  see diagramm : EP0072940,P17,F1  wherein each of the radicals R'1 , R'2 and R'3 is different and signifies a benzyl group or allyl group, R'1 and R'3 also a trityl group, in that into a 1- (or 3-) benzyl- (or allyl-) glycerol one introduces the trityl group into the 3- (or 1-) position and thereafter the allyl (or benzyl) group into the 2-position.
Patent DE-3362183-D1 (DE)
Title: Process for producing calcium monohydrogen orthophosphate dihydrate
Inventor: CREMER JOSEF DR
IPC: C01B25/32
Filed: 1983-07-06
Granted: 1986-03-27
Abstract: The disclosure relates to a process for making calciummonohydrogen phosphate dihydrate with a high degree of whiteness from pure phosphoric acid and naturally occurring calcium carbonates. More particularly, a fine-particulate calcium carbonate is suspended in water and the suspension is mixed at temperatures between 0 DEG  and 60 DEG  C. with phosphoric acid so as to establish a Ca/P-ratio of 0.20 up to 0.57. The phosphoric acid is added in quantities per unit time preventing the resulting mixture from foaming over. Next, solid matter constituents are separated from the mixture, after CO2 has ceased to evolve, with the resultant formation of a clear colorless acid solution. This solution and an aqueous suspension or solution of pure alkali metal and/or alkaline earth metal carbonates and/or hydroxides, are jointly introduced into a reaction zone at a reaction temperature of 20 DEG  to 45 DEG  C. so as to establish a pH-value initially of 2.0 to 5.0 and then, towards the end of the reaction of 6.0 to 8.0. Finally, the reaction product is filtered off, washed out, and dried in known fashion.
Patent DE-3365685-D1 (DE)
Title: Bathing and swimming aid device
Inventor: WESSMAN BORJE
IPC: B63C9/08
Filed: 1983-09-23
Granted: 1986-10-02
Abstract: PCT No. PCT/EP83/00248 Sec. 371 Date Jun. 27, 1984 Sec. 102(e) Date Jun. 27, 1984 PCT Filed Sep. 23, 1983 PCT Pub. No. WO84/01757 PCT Pub. Date May 10, 1984.The invention relates to a swimming and bathing aid especially for young children with a chest ring 19 and with two arm floating elements 17, 18 which are connected with the chest ring 19. The chest ring has such a volume that it creates along the buoyancy necessary for swimming. The arm floating elements (17,18) do not dip into the water in a static swimming position and they are used as balancing elements against lateral swimming movements. For this the arm floating elements extend in a sideward upper direction from the upper arms (34, 35) and they are connected with the upper arms (34, 35) and with the chest ring (19). The chest ring (19) is divided at its rear side by a gap so that it can be adapted to different chest dimensions. The chest ring (19) is held together by a strip (30) which forms with the strips (26,27) a harness in which the arm floating elements (17, 18) the chest ring (19) and a child (33) are contained. Neither the arm floating elements (17, 18) nor the chest ring (19) can be stripped off by a child because of the connection of chest ring (19) and arm floating elements (17,18). In the water there is a vertical "standing" swimming position which is natural for young children and which causes less anxiety and which is most suitable for bathing and games.
Patent DE-3366047-D1 (DE)
Title: Esters of phosphinylalkanoyl substituted prolines
Inventor: KRAPCHO JOHN
IPC: C07F9/564
Filed: 1983-06-13
Granted: 1986-10-16
Abstract: Hypotensive activity is exhibited by compounds having the formula <IMAGE>  and salts thereof wherein R1 is alkyl, aryl, arylalkyl, cycloalkyl, or cycloalkylalkyl; R2 is cycloalkyl, 3-cyclohexenyl or 2-alkyl-3-cyclohexenyl; R3 is alkyl, cycloalkyl, phenyl or alkoxy; R4 is hydrogen or alkyl; one of R5 and R6 is hydrogen and the other is alkyl-X-, phenyl-X-, alkoxy, phenyloxy, phenyl, cycloalkyl, alkyl, or phenylalkyl; or together R5 and R6 are -XCH2CH2X-; R7 is hydrogen or <IMAGE>  and n is 0 or 1.
Patent DE-3366714-D1 (DE)
Title: Method for the production of hard, wear-resistant external coats on a metallic material
Inventor: KEHRER HANS-PETER DR RER NAT
IPC: C23C8/36
Filed: 1983-06-21
Granted: 1986-11-13
Abstract: Hard, wear-proof surfaces are produced on a metallic material, such as a ferrous material, by applying a decomposable compound containing an element capable of hardening metallic materials, in the form of a powder, a paste-like admixture or a liquid, onto surfaces to be hardened, and applying an energy surge, obtained from, for example, a laser beam or an electron beam, to the surfaces containing such coating so as to decompose the coating and release the element which diffuses into the surface to be hardened. With this process, the base material is not subjected to any meaningful thermal loads and is not altered in term of its mechanical and physical properties.
Patent DE-3368924-D1 (DE)
Title: Neopentyl-phenetyl triazoles, process for their preparation and fungicides containing them
Inventor: BUSCHMANN ERNST DR
IPC: C07C49/807
Filed: 1983-08-11
Granted: 1987-02-12
Abstract: alpha -Neopentyl-phenethyltriazoles of the formula I   <IMAGE> where R1, m and A have the meanings given in the description, processes for their preparation, and their use for controlling fungi.
Patent DE-3370756-D1 (DE)
Title: Method and apparatus for imaging the interior of a structure
Inventor: WEXLER ALVIN
IPC: G01N27/00
Filed: 1983-01-12
Granted: 1987-05-14
Abstract: A method and apparatus for imaging the interior of a structure, such as a mineral or human body, having regions therein which differentially affect particular characteristics of electrical signals transmitted through the body. The method involves injecting a plurality of electrical signals into the body, measuring at least one characteristic of each such signal at a plurality of locations, comparing the measured characteristic with the corresponding characteristic measured at at least one reference point of the structure and generating comparison signals, iteratively reconstructing the impedance spatial relationships between the regions within the structure by utilizing the comparison signals, and providing an image of the interior of the structure from the reconstruction of such impedance spatial relationships.
Patent DE-3372609-D1 (DE)
Title: Bulk separation of polyhydric alcohols by selective adsorption on zeolitic molecular sieves
Inventor: SHERMAN JOHN DELANO
IPC: C07C31/26
Filed: 1983-10-08
Granted: 1987-08-27
Abstract: Mannitol is separated from admixture with galactitol and/or from sorbitol by selective adsorption on cationic forms of zeolite X and zeolite Y.
Patent DE-3374225-D1 (DE)
Title: Apparatus for the determination of the position of a probe
Inventor: KUNKE STEFAN DR MED
IPC: A61M23/00
Filed: 1983-03-22
Granted: 1987-12-03
Abstract: 1. Apparatus for the determination of the respective position of the front end of a probe inserted into a living body, comprising a transmitter, which is movable outside the body and is producing electromagnetic waves, and a receiver attached to the probe containing a sensor which reacts on the field intensity of the waves of the transmitter received by the receiver, and of which the optical and/or acoustical indication is a function of the respective field intensity at the receiver, characterized in that the receiver (5) is connected to a filamentary receiving antenna which extends from the part of the probe (3) being outside the body (2) to the front end (3A) of this probe.
Patent DE-3374797-D1 (DE)
Title: Expansion sleeve and anchorage device incorporating the sleeve
Inventor: BETON RICHARD
IPC: F16B13/12
Filed: 1983-08-25
Granted: 1988-01-14
Abstract: A cylindrical expansion sleeve of metal for an anchorage device has a plurality of circumferentially spaced apertures (22) intermediate its ends, and a plurality of slits (18) each extending longitudinally from one of its ends to a respective one of said apertures (22). Each aperture (22) has a major dimension (L) and a minor dimension (W) at right angles to the major dimension (L), with the major dimension (L) extending at an acute angle preferably of between about 20<o> and 45<o> to an axial plane of the sleeve. The inclined arrangement of the apertures permit restricted collapse of the sleeve at a predetermined loading.
Patent DE-3376153-D1 (DE)
Title: Drive mechanisms for machines
Inventor: INOUE KIYOSHI
IPC: H02P29/00
Filed: 1983-06-16
Granted: 1988-05-05
Abstract: The mechanism includes a rotatable shaft (4) drivingly connected with a movable element (1) in the machine, a drive shaft (7) for rotation by a motor (5) and a unit (8) for drivingly connecting the drive shaft with the rotatable shaft to move the movable element under a variable load in the machine.  A sensor (10) is responsive to the rotation of the drive shaft to produce a signal and a second sensor (11) is responsive to the rotation of the rotatable shaft to produce a second signal. A comparator (16) is responsive to the first and second signals to produce a signal representing a torque produced at the coupling unit (8) while the element is moved by the motor.  Such signal may be used to maintain the torque at a reference value.
Patent DE-3377362-D1 (DE)
Title: Method and apparatus for microbial identification (1111111)
Inventor: LOWKE GEORGE EDWARD
IPC: G01N21/23
Filed: 1983-04-19
Granted: 1988-08-18
Abstract: A method and apparatus are disclosed for detecting the identifying microbial cells in a sample that may contain several differing micro-organisms. The method comprises isolating one or more portions of the sample, combining respective sample portions with one or more materials known to be inhibiting reagents for the microbial cells to be detected, introducing an electrical potential across the respective sample portions to induce an electrical charge across the surfaces of those microbial cells present, passing a beam of laser light through the sample portion for a period of time sufficient for the light to pass through the sample portion and be optically detected, measuring the birefringence effect of the sample portion, and comparing the birefringence effect with a control sample portion containing the microbial cells under investigation. The respective sample portions may be mixed with a series of different inhibiting reagents for the microbial cells under investigation, to develop a profile that can accurately identify the particular cells and segregate them from other bacteria that may appear in the same sample material. 
<??>The apparatus comprises an electrical cell (12) adapted to impose an electrial field across the sample under investigation and an optical sensing assembly (3) using a laser light source (28). An automated sample delivery system (36, 36 min ) may be used, comprising one or more sample reservoirs (40) fluidly connected to the inlet (16) of the electrical cell (12), to sequentially transfer samples to the cell examination.
Patent DE-3381556-D1 (DE)
Inventor: WALTER HEINRICH
IPC: B61L21/04
Filed: 1983-10-21
Granted: 1990-06-21
Abstract: 1. A system for the connection of central functional units (13, ..., 17) to setting groups (1, 11, 12) of a geographical interlocking station, said setting groups being connected to each other via geographical data connections, equipped with microprocessors (5) and assigned to the route elements, characterized in that each setting group (1, 11, 12) has a special serial input/output (3) for external access which is connected via a digital switching network (10) to all central functional units (13, ..., 17) which require access to the setting groups (11, 12).
Patent DE-3460736-D1 (DE)
Title: Screw-fastened lifting device
Inventor: HENNIG GOTTFRIED
IPC: B66C1/66
Filed: 1984-03-05
Granted: 1986-10-23
Abstract: 1. A multi-part lifting device which can be detachably brought into engagement with a connecting element (9) dependent from a lifting apparatus and which lifting device can be screwed to a solid body (1) to be transported, by a cap screw (4), in which the cap screw passes loosely through a pressure disc (8) which is supported on the body, a supporting sleeve (7) which is adjacent to said pressure disc, and a support (6) which is clamped between said sleeve and the screw head (4a) and holds all the parts together, characterized in that at its periphery, the sleeve (7) can be brought directly into engagement with the connecting element (9) and the support (6) is formed as a safety member for the connecting element which protrudes beyond the sleeve transversely to the longitudinal axis of the screw.
Patent DE-3462330-D1 (DE)
Title: Method for the preparation of cyclododecenylacetonitril and its use as fragrance or as a component of a fragrant composition
Inventor: KAUFHOLD MANFRED DR
IPC: B01J31/00
Filed: 1984-11-19
Granted: 1987-03-12
Abstract: Cyclododecenylacetonitrile is prepared by reacting cyclododecanone with cyanoacetic acid in the presence of a catalyst. Purified cyclododecenylacetonitrile has a pleasant scent reminiscent of roses and lilies of the valley, containing additionally a musk note, and is suitable as a fragrance and as a fragrance component.
Patent DE-3471481-D1 (DE)
Title: 1-azolyl-3-pyrazolyl-2-propanol derivatives, process for their preparation and their use as fungicides
Inventor: REGEL ERIK DIPL ING
IPC: C07D405/06
Filed: 1984-04-02
Granted: 1988-06-30
Abstract: 1-Azolyl-3-pyrazolyl-2-propanol derivatives of the general formula <IMAGE>  (I)  in which Az represents 1,2,4-triazol-1-yl, imidazol-1-yl or pyrazol-1-yl and R represents alkyl, alkenyl, alkinyl, optionally substituted phenyl, optionally substituted phenylalkyl, optionally substituted phenylalkenyl, optionally substituted phenylalkinyl, naphthyl or optionally substituted cycloalkyl, and acid addition salts and metal salt complexes thereof, which possess fungicidal activity. Oxirane intermediates lacking Az are also new.