baber/WOPTO huggingface dataset:
Patent DE-3266008-D1 (DE)
Title: Applicator for the hygienic insertion of a tampon
Inventor: WIEGNER GEORG
IPC: A61F13/26
Filed: 1982-05-21
Granted: 1985-10-10
Abstract: This invention relates to a tampon applicator. More particularly, this invention relates to an application system for hygienic introduction of a tampon which comprises a substantially cylindrical outer sleeve, a substantially cylindrical inner sleeve displaceable therein having an outer diameter substantially the same as the inner diameter of the outer sleeve and a flanged end, and a substantially cylindrical tampon, wherein (a) the front end of the outer sleeve is a conically rounded lamellar shutter means consisting of a ring of tulip-shaped lamellae abutting a circumferential groove acting as a hinge means, the shutter means being normally closed and opening during ejection of the tampon; (b) the outer sleeve consists of a high-gloss, plastic-coated paper, said paper being coated on the outer surface and said coated paper being readily water degradable or water dispersible; (c) the inner sleeve is comprised of water degradable or water dispersible paper; (d) the inner surface of the outer sleeve and the outer surface of the inner sleeve have co-efficients of friction such that they do not readily slide without applied pressure but on application of slight manual pressure readily slide, thus facilitating the opening of the lamellar shutter means and ejection of the tampon; (e) the outer sleeve has a grip in the form of a scoring; (f) said inner sleeve has substantially the same length as the outer sleeve; and (g) the outer sleeve, inner sleeve, and tampon form with the closed lamellar shutter means at the front end of the tampon a substantially closed system.
Patent DE-3277601-D1 (DE)
Title: Magnetizable recording disk and disk file employing servo sector head positioning
Inventor: BETTS ALAN JOHN
IPC: G11B5/596
Filed: 1982-06-18
Granted: 1987-12-10
Abstract: The disk is divided into data sectors each of which has several concentric tracks. Servo sectors are interspersed with the data sectors. The servo sectors contain position reference information, which define radial position of the data tracks for an associated head positioning servo system. The position reference information comprises a circumferentially extending and radially repeated magnetisation pattern with radial offset subsets of elements. From each subset s different phase of radial position error signal is derived. The error signal indicates a displacement from a data track centre line. The radial offset from each other of the subsets of elements is less than the pitch of the data tracks. Each individual element has a radial width greater than the pitch of a data track.
Patent DE-3373081-D1 (DE)
Title: Sail batten
Inventor: PARMENTIER JAN ANTON
IPC: B63H9/06
Filed: 1983-02-16
Granted: 1987-09-24
Abstract: A batten which is made of a plastic profile, that seen on a transverse sectional view, consists of several cavities next to one another, in order to hold close fitting inserts. In this manner it can be obtained that the stiffness of the batten is changing gradually, because the reinforcing inserts in the cavities have a different length. The stiffness of the batten can be changed in a simple way and right along its full length. The profile and rod-like inserts are substantially constant in cross-sectional dimension throughout their length and consequently easy and cheap to manufacture.
Patent DE-3378403-D1 (DE)
Title: Method for rolling metal strip
Inventor: BALD WILFRIED
IPC: B21B1/22
Filed: 1983-09-21
Granted: 1988-12-15
Abstract: A roll stand has a frame, a pair of small-diameter and substantially parallel working rolls defining a workpiece nip, and respective journal blocks supporting the working rolls in the frame for rotation about substantially parallel axes flanking the nip. These working-roll journal blocks and the respective working rolls can be axially shifted in the frame and the working rolls can be bent positively and negatively, that is respectively convex and concave toward the workpiece. A pair of large-diameter and substantially parallel backup rolls flank and bear toward the nip on the working rolls. Respective journal blocks support the backup rolls in the frame for rotation about substantially parallel axes flanking and generally coplanar with the working-roll axes. A strip is passed repeatedly in a multipass run through the nip generally perpendicular to the plane while the working rolls are pressed against the workpiece to reduce its thickness. The working rolls are axially displaced relative to the workpiece a plurality of times during the run to change the region of contact between the workpiece edges and the working rolls during the run. The working rolls are also bent at least to maintain the workpiece thickness downstream of the nip generally uniform.
Patent DE-3378502-D1 (DE)
Title: System for dispensing chemicals for tanneries
Inventor: HUNI HANS EDUARD
IPC: G06F19/00
Filed: 1983-09-02
Granted: 1988-12-22
Abstract: The apparatus connected to tanning vat (G) and has a weighing container (W) with a weighing cell (WZ), a metering valve (DV) and an outlet valve. A local control (L) presides. A metering control (DS) contains a data processing device with memory, input point for external data, input unit (ET) for manual input of selected or called metering recipes for a batch, a display unit (AE) showing the components of the batch, and a weighing display. The metering control is connected to each local control (L) to influence the operation of the weighing container according to the recipe. Each vat has its own local control and weighing container but shares the metering control with other vats.
Patent DE-3462751-D1 (DE)
Title: Scrap tire cutting apparatus
Inventor: TOLONEN ERIC O
IPC: B02C18/06
Filed: 1984-05-01
Granted: 1987-04-30
Abstract: An apparatus for cutting scrap tires and other waste products is disclosed. The apparatus includes a frame having a cylindrical anvil roll rotatably mounted therein. A blade roll is also mounted in the frame for rotation about an axis parallel to the rotational axis of the anvil roll, and a plurality of axially spaced roller blades of predetermined diameter are fixed to the blade roll and rotatable therewith. The blade roll is also provided with a pair of axially spaced thrust wheels, with the thrust wheels being positioned outboard of the blades and being equal to or slightly greater in diameter than the predetermined diameter of the blades. Driving means are provided in the apparatus for rotating the anvil roll and the blade roll in opposite directions in such a manner that scrap tires fed to the rolls will be drawn inwardly into the nip formed between the rolls and will be cut between the blades and the anvil. Biasing means are also provided for forcing the outer peripheries of the thrust wheels and the anvil roll into hard contact with one another to thereby maintain the spacing between the cutting surfaces of the blades and the outer surface of the anvil fixed notwithstanding the separating forces caused by the movement of a tire between such surfaces.
Patent DE-3467779-D1 (DE)
Title: Additive or subtractive chemical process
Inventor: GELCHINSKI MORDECHAI HIRSH
IPC: C23F1/02
Filed: 1984-05-21
Granted: 1988-01-07
Abstract: An intense laser beam is focused at a jet nozzle through which an electrolyte is directed towards a substrate, so that the laser beam travels with the jet to the substrate. The laser beam heats the site of the substrate on which it falls, and thereby enhances the etching or plating process being carried out in the substrate.
Patent DE-3472867-D1 (DE)
Title: Power switching circuit
Inventor: COMMANDER ROBERT DUNCAN
IPC: H02M7/5387
Filed: 1984-02-29
Granted: 1988-08-25
Abstract: The power switching circuit employs a solid state device (14) responding to a drive signal at its output to switch power repetitively to a load at a low frequency. The device is driven across an isolating transformer interface (60). The drive signals are HF pulse signals which are modulated withthe LF switching information. The modulations are detected in the secondary winding (62) of the transformer. Power for the detector is derived by a diode bridge (120-123) rectifying the HF signals induced in the transformer secondary output. The current through the device is sensed and chopped to keep it within safety limits.
Patent DE-3482759-D1 (DE)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/42
Filed: 1984-12-21
Granted: 1990-08-23
Abstract: A dishwashing machine has a tub (3), a fine-mesh filter (7) disposed in the tub upstream of a circulation pump (5), and a coarse-mesh filter (8) seated within the fine-mesh filter upstream of a water discharge pump (9). The coarse-mesh filter is susceptible to clogging by coarse impurities of relatively soft consistency, necessitating frequent removal and cleaning of the filter. According to the invention, spray jet means is provided for directing a jet of water coaxially onto the coarsemesh filter for cleaning it by the disintegration of soft matter collected therein. The spray jet means may take the form of an additional opening (10) in the bottom side of a rotatable irrigation arm, or of a jet nozzle (12) fixedly mounted in a horizontal position and cooperating with a deflector (13) for directing the water jet (11) issueing from the jet nozzle onto the coarse-mesh filter.
Patent DE-3484961-D1 (DE)
Inventor: JOHNSON STANLEY JEROME
IPC: A01D43/06
Filed: 1984-04-05
Granted: 1991-09-26
Abstract: A spout control system permits automatic and manual control of a forage harvester spout which directs crop to a receiving wagon. Under certain conditions, the control system automatically sweeps the spout in a stepwise manner through a series of positions to achieve uniform wagon filling. This and other functions are achieved with the use of a suitably programmed microprocessor.
Patent DE-3562532-D1 (DE)
Title: Weighing device
Inventor: BALDUIN FRANZ
IPC: G01G21/23
Filed: 1985-10-03
Granted: 1988-06-09
Abstract: The weighing machine has at least three measuring devices acting as a computer. The devices (5-7) engage a weighing plate (1) and each lies betwwen two limbs (12,13) belonging to the weighing plate. Between each weighing device and each limb lies a ball (17) with little play. At least one weighing device lies in the centre of each support beam in front of the rollers and a further weighing device in the centre behind the steering head.
Patent DE-3573770-D1 (DE)
Title: Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection
Inventor: SIEVERS ROBERT EUGENE
IPC: C07C49/00
Filed: 1985-07-31
Granted: 1989-11-23
Abstract: In a redox reaction process and apparatus, the oxidized state of organic compounds is increased by directing oxides of nitrogen, together with an organic reducing agent, through a reaction chamber (15) having catalyst bed (16) of supported gold metal heated by suitable device (17) to a temperature sufficient to reduce the oxides of nitrogen present to nitric oxide, after which the higher oxidized forms of organic compound are recovered as the product. Upstream of the reaction chamber (15), the organic reducing agents can be separated by passage through a chromatographic column (10). The concentration of the oxidized product can be determined by oxidizing the nitric oxide with ozone in a reaction chamber (32) downstream of the reaction chamber (15) and measuring the concentration of excited stated nitrogen dioxide gas with a photomultiplier tube (36).
Patent DE-3574206-D1 (DE)
Title: Antenna socket
Inventor: ZAHNLECKER MARTIN
IPC: H01R13/646
Filed: 1985-05-24
Granted: 1989-12-14
Abstract: 1. An antenna plug receptacle comprising one or particularly two terminal sockets (4, 5) for coaxial radio frequency plugs two justaposed terminals (2) for the inner conductors of coaxial frequency cables and two electrically interconnected terminal clips (1, 1a) for clamping the outer conductors of the coaxial radio frequency cables, characterized in that both inner conductor terminals (2) are arranged to receive two inner conductors of coaxial cables (6, 7), which inner conductors have been introduced from mutually opposite directions, that two double terminal clips (1, 1a) for clamping outer conductors are respectively profiled in front of and behind the two inner conductor terminals (2), and that said two double terminal clips (1, 1a) for clamping the outer conductors are interconnected by an electrically conductive covering (3), which bridges the inner conductor terminals (2) but is electrically insulated therefrom.
Patent DE-3579742-D1 (DE)
Inventor: DEVRY WILLIAM EDWARD
IPC: D06M15/423
Filed: 1985-04-24
Granted: 1990-10-25
Abstract: An improved polymeric latex coating composition, which substantially comprises an aqueous emulsion of alkyl acrylate monomers; copolymerized with acrylonitrile, itaconic acid, and N-methylol acrylamide; and containing a glyoxal curing resin and an acid catalyst, substantially reduces the evolution of formaldehyde and exhibits good durability.
Patent DE-3662301-D1 (DE)
Title: Antistatic driving belt
Inventor: TANAKA HIROYUKI
IPC: H05F3/02
Filed: 1986-04-01
Granted: 1989-04-13
Abstract: An antistatic driving belt having a durable destaticizing function and long surface life. A cushion rubber layer (2) is disposed between a tension rubber layer (3) and a compression rubber layer (4), and tension members (1) are buried in the cushion rubber layer. A layer (6) if conductive rubber blended with conductive material and having a high abrasion resistance is arranged on the underside of the cushion rubber layer. The ends of the layer of conductive rubber are exposed on both sides of the belt. Preferably, the conductive rubber layer is formed of rubber containing 5 to 50 parts by weight of conductive material to 100 parts by weight of rubber. The conductive rubber layer should be 0.1 mm or thicker, and should have a thickness less than half the total thickness of the compression layer.
Patent DE-3664621-D1 (DE)
Title: Shifting device
Inventor: BENUZZI GINO
IPC: B65G59/02
Filed: 1986-03-27
Granted: 1989-08-31
Abstract: A device for shafting packs (P) of panels along the workpiece support table (L) of a sawing machine, and the top surface of a stack of panels (P') comprises a pair of levers (1-2) hingedly mounted on a motorized carriage (C). The first lower lever (1) is adapted to frontally contact by its vertical fore end defining a vertical pushing front (13) the side of the pack (P) and is provided with a lower jaw element (17) arranged so as to act on the underside of the edge of the pack (P) of panels, while a second upper lever (2) is designed for forming, with its fore end (20, 21) the upper jaw element acting on the top side of the edge of the pack (P) of panels. Means (26) are provided for the actuation of the said second lever for gripping the edge of the pack between the said two jaw elements (17,20-21). The said lower jaw element (17) can be moved from an operative position in which it projects forwards with respect to the vertical pushing front of the first lever (1), whereby the shifting device is adapted to grip the edge of the pack (P) of panels, to an unoperative position in which it is retracted with respect to the vertical pushing front of the first lever (1), whereby the shifting device is adapted to act as a pusher which shifts the pack (P) of panels with a skimming action with respect to the underlying flat horizontal surface, without gripping the edge of the pack itself.
Patent DE-3675156-D1 (DE)
Title: Orthopaedisches formteil.
Inventor: ERSFELD DEAN A C O MINNESOTA M
IPC: A61F13/04
Filed: 1986-09-29
Granted: 1990-11-29
Abstract: A casting article and method for forming an orthopedic cast around an animal body part. The article comprises a unitary blank having first and second lateral free edges (25, 34). The blank is dimensioned and the free edges are shaped to extend the length of the body part and to at least circumferentially envelop the body part. The blank includes a pliant, extensible layer of a foam member (12), an extensible fabric (14) bonded to the foam member and a curable resin which, upon activation of the resin and closure of the lateral free edges of the blank around the body part, results in the orthopedic cast (23).
Patent DE-3762000-D1 (DE)
Inventor: FREIWALD GERHARD
IPC: F16J15/3264
Filed: 1987-03-11
Granted: 1990-04-26
Abstract: A cassette shaft seal in which the outer ring (3) and the inner ring (11) have an opposite angular profile and together enclose an annular space (5) of substantially rectangular cross section. This annular space is bounded by an outwardly projecting flange (8) of the inner ring (11), which revolves together with the shaft that is to be sealed. The gap remaining between the flange (8) and the outside ring (3) is expanded in cross section by segmental cutouts uniformly distributed around the circumference, through which, under normal operating conditions, the volume of liquid contained in the annular space (5) is constantly renewed.
Patent DE-3767785-D1 (DE)
Title: 4-aminopyrimidinderivate.
Inventor: EICKEN KARL DR
IPC: C07D239/48
Filed: 1987-06-20
Granted: 1991-03-07
Abstract: 4-Aminopyrimidine derivatives of the formula I <IMAGE>  in which the substituent R<1> represents alkyl, alkoxy-alkyl, aryl, alkylaryl, alkoxyaryl, halogenoaryl, aryl-alkyl, alkylaryl-alkyl, alkoxyaryl-alkyl, halogenoarylalkyl,  the substituent R<2> represents hydrogen or alkyl, the substituents R<3> and R<4> represent alkyl or alkenyl, or together with the nitrogen atom represent a heterocyclic ring which can contain oxygen and which can be substituted, and fungicides containing these derivatives.
Patent DE-3772238-D1 (DE)
Inventor: GARDELLA PETER
IPC: B30B9/00
Filed: 1987-04-02
Granted: 1991-09-26
Abstract: The disclosure relates to baling machines. A stationary chamber (l3) is located below an apron (ll) on which garbage and other refuse is dumped from collection trucks. An opening (4l) in the apron is aligned with an opening in the top of the chamber. The discharge end of the chamber is closed by a gate (36) which slants rearward at an angle of l5 DEG  to the vertical against which the refuse is compacted. The gate may be raised when the chamber is to be discharged. Reciprocating within the chamber is a platen (46) having its upper portion (48) slanted forward at about an angle of 42 DEG  The platen is driven by a multi-stage hydraulic ram (5l). Loads of about l5 cu. yds. are dumped into the chamber opening by a bulldozer (l2). The bulldozer operator by radio control causes the platen to move forward, compacting the first load to about one-half the original volume of the loose material. When the ram pressure reaches a predetermined pressure, the platen is automatically retracted. The operation is repeated until a predetermined weight has been received and compacted. Meanwhile a truck (l6) has been hitched to the end of the chamber. The operator then actuates controls at said panel. The gate (36) is raised by hydraulic cylinders (38) and the platen moved forward to push the compacted load out of the chamber through the back end of the truck and onto the bed of the truck. Each bale has longitudinal sides, top and bottom. The front end is slanted rearward about l5 DEG . The rear end has a vertical surface extending upward about half way, then a forward slanted surface at about 42 DEG  and then a short vertical top stretch; thus the rear of the baIe is complementary to the platen.
Patent DE-3853037-D1 (DE)
Inventor: MURABAYASHI NOBORU C O PATENTS
IPC: G11B20/14
Filed: 1988-09-30
Granted: 1995-03-23
Abstract: A digital data reproducing apparatus (10) for demodulating digital data recorded on a magnetic medium (3) detects which of first and second record modulations has been used when recording the data on the magnetic medium (3), by identifying (13 to 17) the frequency of a recovered clock signal obtained at a clock recovery circuit (8).
Patent DE-3865015-D1 (DE)
Inventor: STUMPP GERHARD
IPC: F02B3/06
Filed: 1988-11-25
Granted: 1991-10-24
Abstract: A drive (17) is provided at the throttle valve (16) for adjusting this. A control unit (26) in the undisturbed operation of the engine activates an opening of the valve giving the full air flow cross section, and with disturbed operation activates a closing of the valve to give a reduced air flow cross section. The sucked in combustion air is throttled so much, that on one hand the engine runs more reliably at idling r.p.m. and on the other hand, with the supply of a certain amt. of fuel in the combustion cylinder (10) a specified r.p.m. is not exceeded. A monitoring unit (26) is provided for operational control of throttle drive. The throttle is effective in idling mode and after each start is only once effectively connected. A sensor (27) is provided for detecting at least the closed position of the throttle valve (16). Its output signal is fed to the monitoring unit (26), which gives a warning signal if this does not represent the closed position of the valve (16). The sensor (27) can be designed as a lambda probe, an exhaust temp. sensor or as an electric switch.
Patent DE-3873311-D1 (DE)
Inventor: MURPHY COLIN R R
IPC: F16B19/10
Filed: 1988-02-22
Granted: 1992-09-03
Abstract: A rivet mandrel (10), comprising a first portion (15) for insertion into a riveting tool and a second opposite end portion (16) terminating in a self-piercing point (17), the second opposite end portion including an enlarged head (16), the head including at one end thereof a self-piercing point (17), and at the opposite end thereof means (21) for cutting and peeling back a rivet (11) into separate portions which curl back on the rivet body. There is also described a mandrel (14) extending through the rivet and a roofing structure utilizing such a rivet mandrel.
Patent DE-3879220-D1 (DE)
Inventor: LEES S
IPC: A61P3/06
Filed: 1988-09-20
Granted: 1993-04-15
Abstract: A method and apparatus for reducing the levels of low density lipoproteins (LDL) in blood is disclosed. The LDL is contacted with an enzyme which modifies it in a manner such that the LDL is rapidly removed endogenously by the patients' own metabolic processes. The enzyme may be introduced into the patient by injection, transdermal transport, nasal insufflation and ingestion. Additionally, the enzyme may be contained in a reactor for both in vivo and extracorporeal use.
Patent DE-3885485-D1 (DE)
Inventor: ENGDAHL ARNOLD B
IPC: B65D5/44
Filed: 1988-03-10
Granted: 1993-12-16
Abstract: A multi-cellular carrier which includes a body having ends (26,42,34), sides (30,38), a bottom (50,56) and an open top, and a divider assembly (24) dividing the body into a plurality of cells, the divider assembly (24) being directly integrally connected to one of the ends (42). The carrier is formed from a blank which includes a body forming blank portion (20) and a divider assembly (24) forming blank portions which are integrally joined together. When the two blank portions (20,24) are longitudinally aligned, one handle panel (64) may be carried by the divider assembly blank portion (24) for telescoping between two handle panels (120,126) carried by the body forming blank portion (20). On the other hand, when the two blank portions (20,24) are disposed at right angles to one another so as to have an L-shape for internesting of two blanks for economy purposes, the divider assembly forming blank portion (24) will have two handle panels (214,216). Both blanks are so constructed and configurated wherein the necessary glue may be readily applied thereto and the required carrier may be readily formed by folding and gluing the blank to the flatly formed state. The flatly formed carrier may then be readily set up.