baber/WOPTO huggingface dataset:
Patent DE-3466067-D1 (DE)
Title: Fluid-flow transducer
Inventor: LARNER DONALD ALEXANDER
IPC: G01F1/36
Filed: 1984-03-01
Granted: 1987-10-15
Abstract: A high pressure hydraulic fluid-flow transducer 10 has a frusto-conical throat 13 obturated by a valve member 14 which is fixed to a spindle 16 slidingly carried in a bearing 17 which is fixed to the one-piece housing 11. The bearing 17 engages a substantial length of the spindle, to prevent wobbling, closely adjacent the smaller throat end 15. The housing 11 has internal screw-threads 21, 22 at both ends, for connecting the sensor into an hydraulic system. Because the compression spring 18 is upstream of the valve member 14, and acts upon the upstream end 25 of spindle 16, the valve member 14 and throat 13 are both readily accessible through the downstream end of the housing, both for inspection purposes and for machining of the throat before insertion of the valve member and spindle. Reverse fluid flow is possible by virtue of a second spring 29, acting between valve member 14 and spindle 16.
Patent DE-3469290-D1 (DE)
Title: Combination of a container and a pilfer-proof closure
Inventor: JONAS THOMAS SYDNEY
IPC: B65D41/54
Filed: 1984-07-18
Granted: 1988-03-17
Abstract: A pilfer-proof closure has an inwardly threaded side wall (7) terminating (at 10) at or just below an annular flange means (17) on the neck of the container (14). Shrunk-in below the flange means (17) is a tamper-evident band (9) joined by a small number (usually 3) of bridges (11, 12, 13). One of the bridges (13) is preferably made weaker than the others.
Patent DE-3560212-D1 (DE)
Title: Improvements to bags for refuse-bins
Inventor: GIL DE BERNABE FRANCISCO ARRED
IPC: G09F23/10
Filed: 1985-03-27
Granted: 1987-07-09
Abstract: Bag to be used for receiving refuse or garbage,essentially characterized in that it presents, on its internal surface, publicity writings (2) such as words and drawings, in a reverse position, so that these writings are comprised within an area limited by the edge of the mouth area of this bag and folding lines (3), and so that these writings become visible right side out when the bag is arranged on the collecting container or bin or the bearing mounting (4) and the mouth area is turned down externally along said folding lines.
Patent DE-3562595-D1 (DE)
IPC: F16D65/66
Filed: 1985-09-04
Granted: 1988-06-16
Abstract: A rail vehicle adjuster in a brake unit has an axially movable piston rod (7), a non-rotatable, brake force delivering spindle (8), an adjuster nut (26) in non-self-locking engagement with the spindle and rotating on a bearing (18), and a barrel (29) between the unit piston (3) and the spindle, the adjuster nut being clutchable over a main clutch (27) to the piston rod for transmitting brake force. A non-rotatable locking sleeve (20), which is only axially movable a control distance (A) under the action of a locking spring (21), is clutchable to the adjuster nut over a control clutch (28).
Patent DE-3569141-D1 (DE)
Title: Vehicle door lock system
Inventor: WARD MARCUS JOHN SCOTT
IPC: E05B65/20
Filed: 1985-06-10
Granted: 1989-05-03
Abstract: A vehicle door lock system comprises a latch mechanism 10 connected to a door handle 12 by a single push/pull control cable 14. The control cable has three operating positions; an intermediate unlocked position (2); push to lock (position 3); and pull to relase (position 1).
Patent DE-3569399-D1 (DE)
Title: Method for expelling a batch of dewatered laundry from the press container
Inventor: STEINORT HANS DIPL ING
IPC: B30B9/22
Filed: 1985-03-01
Granted: 1989-05-18
Abstract: The press container of a wash press sits on a porous press plate. Because of the high press pressure of the press piston head the fabrics of the wash are partially forced into the holes of the press plate. In order to remove the pressed wash safely from the press plate, the pressed wash is raised somewhat from the press plate when the press container and press piston are simultaneously raised, first into a middle position in which the press piston head remains, while the press container is raised further. The wash loosened in this way can be safely slid laterally from the press plate.
Patent DE-3583749-D1 (DE)
Inventor: OHNSORGE HORST DR
IPC: H04B10/29
Filed: 1985-01-29
Granted: 1991-09-19
Abstract: Each subscriber is allocated at least one channel.  Each channel carries time-multiplexed digital telecom. service signals.  The subscribers are grouped together and each group is connected via a single optical waveguide to a shared  transfer point.  The multiplexed signal is divided at the transfer point amongst the channels after opto-electronic conversion. At the transfer point the channels belonging to any one subscriber are combined into a first subscriber time-multiplexed signal which is sent via an electrical line to the subscriber and there transferred to at least one connection point where demultiplexing occurs and the signals are distributed amongst the various pieces of equipment.
Patent DE-3585721-D1 (DE)
Inventor: HIMMELE WALTER DR
IPC: C07D295/023
Filed: 1985-11-08
Granted: 1992-04-30
Abstract: Prodn. of substd. piperidines of formula (I) comprises reacting the substd. glutardialdehyde (II) with R3NH2 and H2, at elevated temp and pressure, in presence of a hydrogenation catalyst.  In the formulae, R1 and R2=alkyl, cycloalkyl, aryl or aralkyl, or together complete a 5 or 6-membered ring; one of R1 and R2 can also be H; R3=H or 1-4C alkyl.
Patent DE-3587990-D1 (DE)
Inventor: RUE CHARLES VICTOR
IPC: C04B35/63
Filed: 1985-08-01
Granted: 1995-03-23
Abstract: Bonding of sintered sol-gel aluminous abrasive grits, comprising sub-micron sized alpha alumina crystals, in vitrified (ceramic) wheels results in abrasive performance superior to premium grade fused alumina in grinding tool- steels. Viscosity of the bond and/or temperature of firing must be controlled to avoid reaction between the bond and the abrasive.
Patent DE-3668636-D1 (DE)
Inventor: VERMEIRE HANS FERDINAND
IPC: C08L53/02
Filed: 1986-07-29
Granted: 1990-03-08
Abstract: Melt-spinnable or melt-blowable compositions comprising:- a) from 55 to 85 parts by weight of a three block copolymer having two endblocks A and a midblock B, A being monoalkenyl arene polymer blocks and B a hydrogenated conjugated diene polymer block, the number average molecular weight of the three block copolymer being 16000 to 175000, the number average molecular weight of A being 4000 to 30000 and the monoalkenyl arene content of the or each three block copolymer being 10 to 50% by weight of the three block copolymer, and from 15 to 45 parts by weight of a two block copolymer C-D, wherein C is a monoalkenyl arene polymer having a number average molecular weight 4000 to 30000, and D is a hydrogenated conjugated diene polymer block having a number average molecular weight 25 to 75% of the number average molecular weight of 15 of the three block copolymer, and wherein the total parts by weight of the three block copolymer and of the two block copolymer equals 100 parts by weight.
Patent DE-3677079-D1 (DE)
Inventor: VELASCO GONZALO
IPC: H01G9/02
Filed: 1986-06-20
Granted: 1991-02-28
Abstract: A method for forming a cell and a cell for an electric double layer capacitor includes a membrane formed from a solid protronic conducting electrolyte separating two electrodes. Each electrode is a composite electrode formed by a mixture of at least one electronic conductor and a solid electrolyte. Preferably, the solid electrolyte of the composite electrodes and the membrane is chosen from a group consisting of uranyl phosphate H3O UO2 PO4 3H2), zirconium phosphate Zr(HPO4)2nH2O, or derivatives of these compounds.
Patent DE-3679567-D1 (DE)
Inventor: KLEIN MICHAEL DR
IPC: H04L1/20
Filed: 1986-02-06
Granted: 1991-07-11
Abstract: By means of this circuit it can be determined in a clocked circuit whether the signal level changes within a predetermined time interval, for example one frame period, on a data line to be monitored, from which the presence of an information flow is inferred. <IMAGE>
Patent DE-3679616-D1 (DE)
Inventor: VOKURKA FRANZ
IPC: G01B11/30
Filed: 1986-08-27
Granted: 1991-07-11
Abstract: To detect the position and geometry of workpiece surfaces, in particular welded joints in automatic arc welding, the workpiece surface, or preferably a section thereof, is imaged from two different viewing points on two image pick-up devices so that mutually displaced images of the workpiece surface are imaged on the two image pick-up devices, and the position and spacing of the prominent points on the workpiece surface on the two image pick-up devices are used to calculate the position of said prominent points in the spatial coordinate system of the measuring device so that the geometry of the workpiece surface and its position with respect to the observing system can then be determined from the position of all the calculated points. <IMAGE>
Patent DE-3686499-D1 (DE)
Inventor: TIAN YONGNING
IPC: H02P23/24
Filed: 1986-04-01
Granted: 1992-10-01
Abstract: A method for infinite speed variation of A.C. motor by means of slip-converter with combination of at least two asynchronous motors, a slip motor, a converter motor comprising two rotors, etc., and an infinitely variable speed A.C. motor according to this method are disclosed. The combination is called the motor Type I in which the rotary magnetic field is used to perform frequency-converting and speed variation of the motor, or an A.C. potential having required frequency induced by the other rotor of the converter motor is used for turning an auxiliary motor. The combination is called the motor Type II in which an A.C. potential having required frequency induced by the other rotor of the converter motor is used for feedback to an electric network. 
<??>The motor type I without an electric brush an a commutator, cabable of reversing rotation, has a wide variable speed range from zero. It is easy to start with no overcurrent and can be started frequently. It has high reliability and overload capacity. The performance of the motor is better at lower speed. In high power operation these said advantages are still better. 
<??>The motor Type II is suitable for use in the fields where the motors with infinite speed variation are used. It can also be used for explosion-proof equipment with infinite speed variation. 
<??>The motor Type II with constant outpunt torque is small simple and sturdy in construction, capable of reversing rotation. It is inexpensive and suitable for speed variation of blower, fan and pump.
Patent DE-3772981-D1 (DE)
Inventor: RIEMSCHEID HELMUT
IPC: B23P21/00
Filed: 1987-12-19
Granted: 1991-10-17
Abstract: The machine assembles built-up camshafts. It has a holder for the axial positioning of individual cams, bushes, gears etc. and a pressure-operated probe for the hydraulic expansion of sections of a hollow shaft, so as to secure the cams etc. to it. Individual positioning discs (10) are provided, each with a central opening accommodating a cam or other component, and an external seat by which it fits in the holder (9).
Patent DE-3775410-D1 (DE)
Inventor: ZECHNALL WOLF
IPC: G08G1/0967
Filed: 1987-11-11
Granted: 1992-01-30
Abstract: The route information system uses an electronic road maps providing the geographical data, together with safety information for each successive road section. The safety information can be supplied optically or acoustically as each route section is reached, with different sets of safety information supplied in dependence on the direction of travel. Pref. the timing of the safety data output is controlled in dependence on the vehicle velocity and it may be used for direct control of the vehicle.
Patent DE-3777176-D1 (DE)
Inventor: VANERDEN DONALD L
IPC: B65D33/20
Filed: 1987-12-19
Granted: 1992-04-09
Abstract: A bag (80) has wall panels (81) defining a receptacle space (82) and providing a bag mouth arrangement between upper end portions of the wall panels (81). A tamper evident, and if desired hermetic seal, non-reclosable closure (90) adjacent to a reclosable zipper (85) and located adjacently below upper end portions of the wall panels is accessible to be opened when the zipper (85) is open. The zipper (85) is arranged for intermittent opening and closing of the bag (80). The non-reclosable (90) closure is a peel seal. <IMAGE>
Patent DE-3778378-D1 (DE)
Inventor: ROTHSCHILD HEINRICH
IPC: A01N31/02
Filed: 1987-11-25
Granted: 1992-05-21
Abstract: Synthetic pheromone compsn. for control of the codling moth (Cydia promonella) comprises: (i) trans, trans, 8,10-dodecadien-1-ol (I); (ii) dodecanol (II); (iii) tetradecanol (III); and (iv) opt. a carrier. Pref. the ratio of (i):(ii):(iii) is 1.0:0.5:0.1. The compsn. also contains an antioxidant esp. alpha-tocopherol used in amt. of 10 wt.% of the compsn., and octanol as a carrier which reduces the m. pt. of the active components. The compsn. is contained in a tubular polymeric vapour-releasing dispenser (see AU 534192).
Patent DE-3779336-D1 (DE)
Inventor: TSAO FU-PAO
IPC: A01N57/12
Filed: 1987-02-13
Granted: 1992-07-02
Abstract: Aq. self-preserving cleaning and conservation solns. for soft contact lenses contain as sole active ingredient a water-soluble amphoteric surfactant of formula R-A-R1-N(R2)(R3)+-R4-COO-(I), or its ophthalmologically-acceptable salt. In the formula R = 6-18C-alkyl, -alkenyl, or -alkadienyl (opt. substd. with Hal, OH, or amino); A = -O-, -S-, -C(O)O-, or C(O)NR'- (with R' = H or lower alkyl); R1 = 2-6C alkylene (opt. OH-substd.); R2, R3 = H or lower alkyl (opt. substd. with carboxy or with 1 or 2 OH, one of which can be esterified with phosphoric or sulphuric acid); R4 = (opt. OH-substd.) up to 3C alkylene. Soft contact lenses are cleaned or preserved by bringing into intense contact with the soln.. The soln. is mfd. by conventional mixing of the components. Pref., R = 11-17C alkyl or alkenyl; A = -O- or (esp.) -CONH-(CO bound to R); R1 = (esp. unsubstd.) 2 or 3C alkylene; R2, R3 = lower alkyl (opt. substd. with carboxy or, esp., one OH, which can be esterified to form the corresp. triorganophosphate); R4 = up to 3C alkylene. Alternatively, R = 8-12C alkyl; A = -CONH- (CO bound to R); R1 = 2 or 3C alkylene; R2, R3 = lower alkyl; R4 = up to 3C alkylene. Specific (I) are N-lauroylaminopropyl- or N-cocoylaminopropyl-N,N-dimethylglycine, and tris-(3-(N-cocoylaminoethyl) -N-hydroxyethyl-N-carboxymethyl)amino -2-hydroxypropanol) phosphate. The soln. also contains a soluble salt which is compatible with eye tissue, such that the salt content corresp. to a tonicity of 0.5-2 wt.% NaCl. Pref. soln. contains 0.005-2 wt.% (I), 0-5 wt.% non-ionic surfactant, 0-5 wt.% thickening agent, 0-1 wt.% chelating agent; 0-2 wt.% buffer, and 0-2 wt.% additional salt.
Patent DE-3779572-D1 (DE)
Inventor: BOSCH FRANZ-ULRICH DIPL ING
IPC: B01D29/39
Filed: 1987-09-04
Granted: 1992-07-09
Abstract: A fluid filter (10), has within an aluminium casing (11) an inlet (15) with radial ribs (16) and an outlet (18) for a filter insert (19). OUter (23) and inner (24) spacer rings support the filter paper discs (22) in such a way that they create cells (33) for the arriving fuel which passes from the annulus (32) through holes in the spacers. Similar cells (34) pass the clean fuel through holes in the spacers (24) to the outlet (18).
Patent DE-3781299-D1 (DE)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/235
Filed: 1987-03-18
Granted: 1992-10-01
Abstract: The ceric oxides of the invention have a high specific surface of at least 85 m<2>/g after calcination between 350 and 550 DEG C and are characterised by the fact that they have a pore volume of at least 0.15 cm<3>/g and pores with a mean diameter greater than 50  ANGSTROM . 
<??>They can be employed in the field of catalysis.
Patent DE-3787140-D1 (DE)
Inventor: KNAPP FRIEDRICH
IPC: F16B12/20
Filed: 1987-02-13
Granted: 1993-09-30
Abstract: A fitting for the connection of construction elements, such as wooden construction elements. The fitting is made of two identical fish-belly shaped fitting components which insert into corresponding grooves in the construction elements. Each fitting element has harpoon-like webs to engage the construction elements. Opposite to the fish-belly portion of the fitting element is a blade and upon the blade is at least two hook heads spaced apart by at least the width of one hook head. In the connected position, the fitting components face each other and the two complementary fitting components grip one behind the other at the hook heads.
Patent DE-3853846-D1 (DE)
Inventor: KARGER BARRY L
IPC: G01N27/447
Filed: 1988-03-24
Granted: 1995-06-29
Abstract: An electrokinetic method for separating molecular species employs the surface of moving charged colloidal particles in a buffered dispersing medium, in a process which combines electrophoresis and a variant of chromatography in which the "stationary phase" surface moves. The colloidal particles have on their surface a material having the ability to interact selectively with the molecular species to be separated. The surface of the particles as originally formed may have such an ability, or the surface is modified to produce it. In one embodiment the colloidal particles are negatively charged and the surface-modifying materials are metal ions. In another embodiment the surface of the colloidal particles is modified by the incorporation of affinity groups. The analytes distribute themselves between the dispersing medium and the surface of the colloidal particles, resulting in analyte migration rates which are functions of the individual distribution equilibrium constants and the rate of colloidal particle migration. A capillary column for conducting the method includes surface-modified charged colloidal particles in a buffered dispersing medium.
Patent DE-3861934-D1 (DE)
Inventor: NIELAND FRIEDHELM
IPC: E05C1/06
Filed: 1988-07-13
Granted: 1991-04-11
Abstract: The lock has a two-part bolt which consists of a bracket (7) and a lock component (9). The lock component (9) projects from the connecting web (8) of the bracket (7). It is provided that the lock component (9) has its own guidance such as for example fins (30, 31) which are guided in corresponding inner grooves of the tailgate mount. In addition, in order to improve the guidance on the lock component (9) a cam (32) may be provided which is supported on the inner front wall of the tailgate mount. <IMAGE>
Patent DE-3865647-D1 (DE)
Inventor: DREANO CLAUDE
IPC: F16B35/06
Filed: 1988-12-02
Granted: 1991-11-21
Abstract: The device is for closing the covers of rotating vessels containing a gas under pressure. The device comprises a bolt (8) whose head (10) is held by hooks (17) carried by the vessel (1). The shaft passes through a lug (20) carried by the cover (1). The nut (9) is screwed onto the shaft of the bolt (8) whose free end carries a stop to prevent the nut (9) from being fully unscrewed. The nut (9) is integral with a hand ring (14) whose plane includes the axis of the bolt (8). <IMAGE>
Patent DE-3868139-D1 (DE)
Inventor: GIESKES KOENRAAD ALEXANDER
IPC: H05K3/34
Filed: 1988-05-19
Granted: 1992-03-12
Abstract: The printed circuit board (K) to be soldered is carried by a belt (3) through a flux application station and a drying station to the tank (1) in which the duct (7) is disposed. The duct is formed on a hollow shaft (2), of rectangular cross-section, disposed vertically in the tank. At the top of the shaft a plate (5) extends in the direction of transport of the board and provides with its upper surface a trailing overflow edge (4), to avoid the formation of short-circuit solder bridges. The duct is U-shaped in cross-section and extends between side plates in which a roller (12) is journalled for rotation. The roller is eccentric and produces as it rotates, a surge of molten solder in the duct so that as the board passes over the duct a wave of molten solder engages the underside of the board.
Patent DE-3870792-D1 (DE)
Title: Tear-open pack
IPC: B65D3/06
Filed: 1988-10-03
Granted: 1992-06-11
Abstract: A tear-open container, in particular for waterice or the like, obtained in a three-dimansional form by means of folding and fastening operations starting from a flat single piece member of an impermeable sheet material, both relatively rigid and relatively flexible.
Patent DE-3873762-D1 (DE)
Inventor: AULD WILLIAM
IPC: B65G47/244
Filed: 1988-03-08
Granted: 1992-09-17
Abstract: PCT No. PCT/GB88/00173 Sec. 371 Date Sep. 12, 1989 Sec. 102(e) Date Sep. 12, 1989 PCT Filed Mar. 8, 1988 PCT Pub. No. WO88/07016 PCT Pub. Date Sep. 22, 1988.An article orientator (11) for example for bottles is disposed in the path of a conveyor (12) for transporting the articles (13). The orientator (11) comprises a plurality of article holders (21) which are bodily movable to divert an article (13) located in the holder (21) out of the conveyor path and then back into it again with a changed orientation. The article holders (21) are movable independently of each other around a common endless path in incremental movements, the number of articles holders (21) disposed around the path being such as to leave free a path space in the endless path equal to at least one incremental movements.
Patent DE-3875513-D1 (DE)
Inventor: SCHOELLER JR DIPL KFM
IPC: D01H9/04
Filed: 1988-03-03
Granted: 1992-12-03
Abstract: To maintain the feed of supply bobbins to a ring spinner, as the bobbins run empty from their rows, the slubbing is replaced by that from the fresh rows of bobbins moved into place.  The empty row, with bobbin sleeves is moved out to be returned with full bobbins.  This exchange is carried out in sequence with all the rows of bobbins repeatedly. The rows of bobbins are pref. moved by sliding along the work stations, with a phase shift for the idling of the running rows of bobbins in action.
Patent DE-3876512-D1 (DE)
Inventor: CENTURELLI ROBERTO
IPC: B24B9/06
Filed: 1988-05-19
Granted: 1993-01-21
Abstract: The mechanism comprises two identical articulated parallelogram mechanisms (1) located at the two ends of the tool holder table (4) and supporting it. Each of the parallelogram mechanisms is in the form of two balance arms (1a). A bar (1b) has a central hole for a pin (3) linked to the table (4). The pin passes through a gear (3a) driven by a chain or a motor unit (7).
Patent DE-3877362-D1 (DE)
Inventor: JOHANSSON INGEMAR
IPC: C04B38/10
Filed: 1988-07-05
Granted: 1993-02-18
Abstract: PCT No. PCT/SE88/00369 Sec. 371 Date Jan. 8, 1990 Sec. 102(e) Date Jan. 8, 1990 PCT Filed Jul. 5, 1988 PCT Pub. No. WO89/00153 PCT Pub. Date Jan. 12, 1989.A method for producing a concrete with a controllable density, which at the density of 1200 kg/m3 has a compression strength of at least 3.5 MPa and after that linearly increases to at least 19 MPa at 2,000 kg/m3, characterized in mixing a base concrete mixture mainly consisting of cement and water with a porousity mixture mainly consisting of cement, water and a foaming agent so that the foaming agent constitutes at least approximately 5% by volume of the porousity mixture, and that the resultant mixture of the base concrete mixture and the porousity mixture is moulded in a conventional manner.
Patent DE-3882141-D1 (DE)
Inventor: YGGE BIRGITTA
IPC: A41B13/04
Filed: 1988-03-09
Granted: 1993-08-05
Abstract: The present invention relates to a device for supporting an absorbent article such as an incontinence protector, a diaper or the like. A device performed in accordance with the invention is distinguished by comprising a strap or belt (11) intended to be applied around the user's waist, and by having means (12) for engagement with coacting means (10) disposed on the article, which for its support is connectible to the strap or belt with the aid of said means.