baber/WOPTO huggingface dataset:
Patent DE-3567247-D1 (DE)
Title: Expansion dovel with wedge shaped expanding element
Inventor: HERB ARMIN
IPC: F16B13/06
Filed: 1985-11-13
Granted: 1989-02-09
Abstract: A metal expansion dowel is made up of an axially elongated cylindrically shaped expansion sleeve and an expansion element formed monolithically with the sleeve. The expansion sleeve has a leading end and a trailing end. The sleeve has an opening with the opposite edge surfaces extending in the axial direction converging toward the leading end. The expansion element is located in the opening and is secured to the sleeve by a separable web. The expansion element is wedge-shaped and narrows in the leading end direction. An inwardly projecting stop is formed in the expansion element. When an axial force is directed toward the leading end against the stop, the web is separated from the sleeve and the expansion element is displaced axially toward the leading end of the sleeve moving along the opposite edge surfaces of the opening and widening the sleeve. Due to the converging arrangement of the opposite edge surfaces of the recess, the dowel has a post-expansion characteristic during subsequent axial loading of the expansion sleeve after it is anchored in place.
Patent DE-3569991-D1 (DE)
Title: Waterproof paper support for photographic layers
Inventor: ANTHONSEN REINER CHEM ING
IPC: D21H23/50
Filed: 1985-09-04
Granted: 1989-06-08
Abstract: 1. Water-resistant paper support for photographic layers comprising a coating hardened by radiation with electronic beams and a base paper with reactive sizing and an aluminium compound, characterized in that the base paper comprises at least a water soluble aluminium compound in an amount of 1 to 12 kg/t cellulose with reference to the aluminium ion and that the pH-value of the cellulose suspension used to produce the paper was between 5 and 8.
Patent DE-3575436-D1 (DE)
Inventor: HIGASHI SACHIO
IPC: C08G18/10
Filed: 1985-06-11
Granted: 1990-02-22
Abstract: A thixotropic polyurethane resin composition which comprises;  (1) A polyurethane prepolymer in the form of liquid or solution,  (2) Colloidal silica, and  (3) A polysiloxane.polyoxyalkylene polymer of the general formula: <CHEM> [wherein R<1>, R<2>, R<3> and R<4> are the same or different and each is a methyl or phenyl group; m is an integer of 0 to 70; one of X and Z is a polyoxyalkylene containing a group represented by the formula:  -(CH2)n - O{(C3H6O)a(C2H4O)b}- R<5> (i) (wherein n is an integer of 1 to 4; a is an integer of 0 to 50; b is an integer of 10 to 100; R<5> is hydrogen, an alkyl group of 1 to 8 carbon atoms or an alkylcarbonyl group of 1 to 18 carbon atoms, and when a is an integer of not less than 1, the C3H6O and C2H4O groups may be linked to each other in arbitrary orders), and the other is methyl, phenyl or a polyoxyalkylene containing group represented by the formula (i); Y<1> and Y<2> are the same or different, and each is methyl, phenyl or a polyoxyalkylene containing group represented by the formula (i) described hereinbefore, whereby in the case of m being not less than 2, Y<1> and Y<2> may vary per repeating unit within the scope as defined hereinbefore], shows excellent thixotropic property even by the addition of solvents, plasticizers, fillers, pigments and other additives used in the urethane industry and can restore its thixotropy quickly even after a high shear stress is improved on the composition.
Patent DE-3576286-D1 (DE)
Inventor: HADAWAY BERNARD M
IPC: B21D22/04
Filed: 1985-10-11
Granted: 1990-04-12
Abstract: In a method of forming an integral fastener such as a rivet on a sheet metal component (15) such as part of a clutch plate assembly, the metal sheet is placed between a pair of dies (1, 2) the die (1) having a cavity (3) and the die (2) carrying a plunger (4) co-operating with clearance with the cavity and biased by a spring (7). The die (2) has an annular working face (14) surrounding the plunger (4). As the dies are brought together the plunger first applies a bias force to the portion of the sheet in register with the cavity (3) and then the face (14) acts to compress an annular zone of the sheet surrounding the cavity. The combined effect of the bias force and the compression then causes material to yield in the annular zone and to be displaced from that zone to flow into the die cavity to form a hollow fastener in the clearance between the cavity and the plunger.
Patent DE-3576529-D1 (DE)
Inventor: PIK-LAN SETO BELINDA
IPC: G01N33/576
Filed: 1985-10-18
Granted: 1990-04-19
Abstract: A single step method of screening blood and other sources for the presence of a reverse-transcriptase-containing virus comprising assaying a sample suspected of containing such a virus for the presence of particle-associated reverse-transcriptase activity.
Patent DE-3578202-D1 (DE)
Inventor: DUNKLEY MICHAEL WILLIAM
IPC: B60W30/18
Filed: 1985-07-17
Granted: 1990-07-19
Abstract: A semi-automatic mechanical transmission system (10) and method for controlling same is provided. The transmission system includes a shift selector lever (1) which may be moved forward or rearward from the centered position thereof to select upshifts and downshifts, respectively, and a central processing unit (38) receiving input singles from the selector lever and which will sense multiple movements of the shift select lever in a given direction and interpret same as request for multiple or skip shifts in said direction. The control also includes a display (2) comprised of three sections, a currently engaged gear ratio section (2") a maximum permissible consecutive upshift indicating section (2 min ) and a maximum permissible consecutive downshift indicating section (2 sec ). The central processing unit includes circuitry and logic rules to process input signals to determine the currently permissible gear ratios and will indicate said gear ratios, in the form of maximum permissible upshifts and downshifts, at said display, and will also execute only the lesser of the maximum permissible number of consecutive upshifts or downshifts or the number of consecutive upshifts or downshifts selected by the operator.
Patent DE-3584536-D1 (DE)
Inventor: KOENIG HERBERT DIPL ING
IPC: B64C13/46
Filed: 1985-04-02
Granted: 1991-12-05
Abstract: The method and system allows a sional to oass to a servo drive (3) acting on a spring (2) engaging the control column roughly opposite the control rod (4) linked to the control column. The signal depends on flight speed and increases at least above a given threshold with increasing flight speed. A feedback signal (R) is added to the flight-speed signal (S) and varies in the same sense as the servo drive's measured travel.
Patent DE-3587789-D1 (DE)
Inventor: DAHLIN AKE BERTIL INGEMAR
IPC: F16C11/00
Filed: 1985-06-24
Granted: 1994-05-11
Abstract: Thread joint consisting of externally threaded bodies (34, 35) where one body has an axial recess (38) into which a pin (37) of another body can be pushed. On the bottom of the recess and furthest on the pin, respectively, a key handle (41) is arranged. When the pin is pushed into the recess with a correct position of the key handle the threads of the bodies enter into each other and the common device can be screwed through a nut.
Patent DE-3660521-D1 (DE)
Title: Process for adjusting a force transducer with strain gauges, and adjusted force transducer thus obtained
Inventor: CHERBUY JEAN
IPC: G01G3/14
Filed: 1986-03-21
Granted: 1988-09-15
Abstract: A force transducer comprises a resilient bar (1) which carries a measuring bridge formed by resistance gages (R1, . . . R4). One end of the bar is attached to a stationary support (2) and the other end is subjected to a force (P) to be measured. A method for ensuring that the signal delivered by the measuring bridge is proportional to the applied force and insensitive to parasitic couples consists in determining the initial characteristics of the transducer, in computing the relative errors arising from a displacement of the force (P) applied as a function of the angle made between the resistance gages (R1, . . . R4) and the longitudinal direction (Ox) of the bar (1) and in cancelling these errors by making changes in one or a number of gages in order to modify the angle aforesaid.
Patent DE-3665049-D1 (DE)
Title: Improvements in valves for pressurised dispensing containers
Inventor: WARBY RICHARD JOHN
IPC: B65D83/14
Filed: 1986-02-07
Granted: 1989-09-21
Abstract: A valve (10) for dispensing metered doses from a pressurized dispensing container (17) has a valve cup (13) attached tothe container. A valve housing (11) fixed to the valve cup has within it nested components (30, 31) the inner one of which defines a metering chamber (16). A valve stem (12) slides through seals (14, 15) one of which is trapped between the valve cup (13) and the inner nested component (30). The other seal (15) is trapped between the nested components. The valve stem is urged into an inoperative position by a spring (60) located within the valve housing but outside the metering chamber. The inner and outer nested components have unequal numbers of castellations (41, 42) formed in their edges around the valve stem to permit flexing of the seal (15) during filling of the container.
Patent DE-3665578-D1 (DE)
Title: Production of dibromonitro compound
Inventor: WATANABE MICHIO
IPC: C07C67/00
Filed: 1986-06-13
Granted: 1989-10-19
Abstract: A process for producing a dibromonitro compound represented by the general formulawherein R represents a hydrogen atom or a methyl group, which comprises condensing nitromethane with formaldehyde or acetaldehyde in the presence of an alkali, the amount of the aldehyde being at least 1.5 moles per mole of nitromethane; and thereafter without isolating the product, treating the reaction mixture with bromine to brominate the product.
Patent DE-3665841-D1 (DE)
Title: Semi-trailer for containers
Inventor: BERNER KLAUS
IPC: B62D53/06
Filed: 1986-08-07
Granted: 1989-11-02
Abstract: 1. A semitrailer (1) for containers (12, 13), having pairs of transverse members (14, 15; 16, 17) disposed on longitudinal frame struts (3) for the lockable end support of selectively a single container (13) or two containers (12) disposed one behind the other, characterised in that with two containers (12) arranged one behind the other on the semitrailer (1), the pair of transverse members (16, 17) supporting the rear container (12) is displaceable and locatable on the longitudinal frame struts (3) in and counter to the direction of travel (18), between a first operating position adjacent to the rear end of the semitrailer and a second operating position advanced in the direction of travel (18).
Patent DE-3671228-D1 (DE)
Inventor: SATO KAZUO
IPC: A01N43/24
Filed: 1986-06-02
Granted: 1990-06-21
Abstract: Derivatives of milbemycins D, A3 and A4 and of the corresponding sec-butyl compound have a halogen atom at the 13-position; at the 5-positon, they have an oxygen (keto) atom, an oxime group or a substituted oxime group. They may be prepared from known compounds by any appropriate combination of halogenation, ketonization and oximation, and are of use as anthelmintic, acaricidal and insecticidal agents.
Patent DE-3671411-D1 (DE)
Inventor: BUCKETT DAVID REGINALD
IPC: B41F3/86
Filed: 1986-11-21
Granted: 1990-06-28
Abstract: A printing machine which has a printing cylinder (1) having automatically incremented numbering barrels (2) includes drive means (40-45) which normally maintain the printing cylinder in speed and phase synchronisation with a train of documents on a web (11). The drive means is operable to decelerate the printing cylinder and then to cause the printing cylinder to regain its normal operating speed so that the web overtakes the printing cylinder by a selected distance before the next printing nip is formed.
Patent DE-3678554-D1 (DE)
Inventor: REIL WILHELM
IPC: B65D25/14
Filed: 1986-12-11
Granted: 1991-05-08
Abstract: The package for flowable contents consists of side walls (1), which are connected to each other in tubular form via a longitudinal sealing seam, and end walls which are mounted at the ends of the tube and form the bottom (2) and lid (5) of the package. In this case, the side walls (1) consist of cardboard coated with thermoplastic and the bottom (2) of the package consists of a separate, essentially flat wall piece and is sealed onto the bottom edge (3) of the tubular side walls (1). In order to provide a lightweight, sturdy and inexpensive package, the material of which can be exploited better for the contents and can also be better prepared for reuse, provision is made for the bottom (2) and the lid (5) to consist of glass and to be welded fluid-tightly to the tubular side walls (1) and for the lid (5) to have a closable pouring opening (10). <IMAGE>
Patent DE-3678769-D1 (DE)
Inventor: FRANK DIETER
IPC: C07D263/04
Filed: 1986-08-06
Granted: 1991-05-23
Abstract: N-substituted mono or bis-oxazolidines may be manufactured by reacting an alkylene oxide at alkoxylating conditions with a mono-imine of the general formula: or a bis-imine of the general formula: The oxazolidine may thereafter be cleaved with water, preferably slightly acidified, to produce the monoethoxylated amine.
Patent DE-3679655-D1 (DE)
Inventor: MEYER NIELS
IPC: A61B5/04
Filed: 1986-12-10
Granted: 1991-07-11
Abstract: PCT No. PCT/DE86/00504 Sec. 371 Date Aug. 11, 1987 Sec. 102(e) Date Aug. 11, 1987 PCT Filed Dec. 10, 1986 PCT Pub. No. WO87/03466 PCT Pub. Date Jun. 18, 1987.The invention is directed to a device for the determination of the change in the mechanical magnitudes during muscular contraction and for the correlation with the change in the electrical magnitudes of nerve and muscle during muscular contraction. The body part with joint, which is to be investigated, is attached to a bolster (2) which rotates sagittally and is supported by means of axles (7, 8) on a line coinciding with the axis of rotation of the joint. An electromagnetically controlled functional coupling (10) and an electric motor (9) are connected to the axle (7) so as to be controllable, and horizontally extending flexure beams (27, 28), with stress measurement strips (29, 30), are fastened at the longitudinal sides of the electric motor (9). A potentiometer (11) and a torque measurement strip (31) are arranged on the axle (8). Electrodes (49, 50 and/or 51, 52) are arranged above the contracting muscle or its nerve and/or a stethoscope head (53), with a microphone (54) coupled thereto, is arranged above the muscle. Stress measurement strips (29, 30), potentiometer (11), electrodes (49, 50, 51, 52) and stethoscope/microphone (53, 54) are connected with an electric amplifier (40), and the latter is connected with a recording device (41). The muscle is excited by means of an electric stimulus current stimulator (39) and surface electrodes (42). For the investigations of muscular contraction in smaller joints and muscles (e.g. in the hand), a rotatable frame is proposed as a further development, which consists of U-shaped structural component parts (69, 72), which are connected with one another and have shared axles (68), and is attached to the investigated body part (e.g. thumb) with the axles (68) on a horizontal line with the axis of articulation. The potentiometer (11) and the torque strips (31) are located on the axles (68). During the contraction of the muscle, the frame presses on the frame construction (80, 81, 82), which comprises a pressure plate (78), which is vertically movable in the latter, and a pressure spring (79), via a lever (75) with a double roller (77) which runs in defined cam guides (87).
Patent DE-3680023-D1 (DE)
Inventor: WATANABE MASAZUMI
IPC: C07C46/06
Filed: 1986-04-03
Granted: 1991-08-08
Abstract: Compounds of the formula:  <IMAGE>  wherein l is an integer of 0 to 18, X is hydrogen, an alkyl having 1 to 4 carbon atoms or a carboxylic acyl having 2 to 4 carbon atoms and Y is a phenylene, a cycloalkylene having 3 to 7 carbon atoms or a group of the formula: <IMAGE>  in which m is an integer of 0 to 3, and R1 and R2 each is an alkyl having 1 to 4 carbon atoms, are novel compounds, possess circulatory disturbance-improving activity and inhibitory activity of the generation and release of SRS-A, and used for prophylactic or therapy of ischemic diseases such as cerebral apoplexy or allergic diseases.
Patent DE-3685695-D1 (DE)
Inventor: HAINE JOHN LESLIE
IPC: H03L7/187
Filed: 1986-07-29
Granted: 1992-07-23
Abstract: A phase-locked digital synthesiser comprises a voltage-­controlled oscillator (6) supplying a frequency divider (7) the output of which is fed to a phase-sensitive detector (9) also receiving an input from a reference oscillator (10). The output of the detector (9) is fed back by a feedback loop to the voltage-controlled oscillator (6) to achieve phase-locking. The divider (7) receives an input from a logic circuit (8) to control the division ratio of the divider (7), the logic circuit being prompted by a control signal which is also used to select one of a plurality of loop filters (12,13) connected for selectable use in the feedback loop from the detector (9) to the voltage controlled oscillator (6), the selected loop filter being appropriate to the prompted division ratio. Other embodiments include compensating means to correct a loop phase error arising from a change in the division ratio.
Patent DE-3688242-D1 (DE)
Inventor: VAN DER LINDE ROBERT
IPC: C08L63/00
Filed: 1986-12-02
Granted: 1993-05-13
Abstract: The invention relates to a resin composition, comprising a mixture of at least two resins A and B, wherein resin A the reaction product of an epoxidized fatty acid ester of a polyvalent alcohol with a carboxylic acid is and resin B a carboxylic acid-modified ester of a polyvalent alcohol is. The resin composition is obtainable by mixing the resins A and B during such a time and at such a temperature that a partial pre-reaction takes place. The resin composition can be applied in the production of surface-covering layers especially in the production of linoleum.
Patent DE-3689050-D1 (DE)
Inventor: KITSON MELANIE
IPC: C07C69/14
Filed: 1986-04-11
Granted: 1993-10-28
Abstract: Ethanol is produced from acetic acid or propanol is produced from propionic acid by contacting either acetic acid or propionic acid in the vapour phase with hydrogen at elevated temperature and a pressure in the range from 1 to 150 bar in the presence of a catalyst comprising as essential components (i) a noble metal of Group VIII of the Periodic Table of the Elements, and (ii) rhenium, optionally on a support, for example a high surface area graphitised carbon.
Patent DE-3775929-D1 (DE)
Inventor: HAGITA ATSUSHI SAGAMIHARA MACH
IPC: F01D17/14
Filed: 1987-09-10
Granted: 1992-02-20
Abstract: A housing having in it a turbine wheel and a  scroll-shaped working gas passageway leads from an entrance to the turbine wheel in a direction of working gas flow. An intake is provided from the passageway to the turbine wheel. A partition divides the passageway into two parallel parts. An assembly is provided for adjusting the cross-sectional area of the two-part passageway and thus for smoothly changing the flow rate of working gas supplied to the turbine wheel. The assembly comprises a pivotally mounted vane for opening and closing the intake. The vane includes a plate having a downstream end in the direction of gas flow, pivotally mounted adjacent the inner circumference of the passageway and an upstream end. A rib extends from the plate in a direction perpendicular to it toward the partition.
Patent DE-3781610-D1 (DE)
Inventor: SHELBURNE CHARLES E
IPC: G01N33/569
Filed: 1987-06-23
Granted: 1992-10-15
Abstract: A reliable, rapid, inexpensive and noninvasive method is provided for the diagnosis of Lyme disease by the detection of antigens of the spirochete responsible for that disease, Borrelia burgdorferi, in the urine of an affected individual.
Patent DE-3783291-D1 (DE)
Inventor: NEUMANN MICHAEL DR
IPC: B28B23/04
Filed: 1987-08-14
Granted: 1993-02-11
Abstract: Cold castings, specially thin-walled machine elements with a large dynamic load capacity are made of polymer modified concrete, reaction resin concrete or polyester, acrylic, PU, phenolic or epoxy resins with silanized quartz or barite powder fillers. Their reinforcement consists of PE, PU or epoxy resin with unidirectionally aligned glass fibres which can slide, apart from their anchored ends, in a sleeve of plastic material.
Patent DE-3784883-D1 (DE)
Inventor: HISANAGA YORISATO
IPC: C07H17/08
Filed: 1987-12-22
Granted: 1993-04-22
Abstract: A fluorine-containing macrolide compound of the formula: <CHEM>  wherein R<1> is hydroxy or -OR (wherein R is C1-C5 alkyl),  R<2> is hydrogen or hydroxy, or  R<1> and R<2> together form a cyclic residue of the formula: <CHEM>  (wherein R' und R'' are independently hydrogen or C1-C5 alkyl), <CHEM>  when R<4> is hydrogen or C1-C5 alkyl, or <CHEM>  (wherein Ph is phenyl),  R<5> is hydrogen or C1-C5 alkyl, and  R<6> is hydrogen or methyl and a pharmaceutical composition comprising the fluorine-containing macrolide compound (I) as an effective component; and the use of the fluorine-containing macrolide compounds for the manufacture of medicaments.
Patent DE-3855678-D1 (DE)
Inventor: WESSLING BERNHARD
IPC: C08G73/00
Filed: 1988-09-02
Granted: 1997-01-02
Abstract: An intrinsically conductive polymer is in the form of a dispersible solid of primary particles with a specific surface area according to BET of >15 m2/g and with an average diameter of less than 500 nm, in which preferably not more than 20% of aggregates with an average size >1  mu m are present in the particle size range >500 nm. For the manufacture of the polymer the polymerization is carried out in a solvent in which the appropriate monomer is soluble or colloidally dispersible, but in which the polymer that is formed is insoluble, whereby the temperature of the reaction mixture is not allowed to rise more than 5 DEG  C. above the starting temperature.
Patent DE-3855821-D1 (DE)
Inventor: DIEHL HANS
IPC: F16B12/20
Filed: 1988-04-28
Granted: 1997-04-17
Abstract: In frame constructions, made essentially of bar-shaped support parts, for use in furniture and interior arrangements, the longitudinal structure and the cross-sectional shape are to be optimised in accordance with the criteria of load distribution over the length of the bars and with aesthetic considerations. Furthermore, the end portions of such support parts are to be designed correspondingly. The support parts have at least two longitudinal portions (1, 2) having different cross-sectional shapes in their outer profiles. In particular, in this case a first longitudinal portion (1) has flat or convexly curved outer surfaces and a second longitudinal portion (2) has concavely curved outer surfaces, preferably with spherical transitional surfaces (2c) between said longitudinal portions. At least one bar end (3) is constructed with a tapered cross-section by means of spherical surface portions (3c).