baber/WOPTO huggingface dataset:
Patent DE-3837521-A1 (DE)
Title: Coal plough with internal generation of pressure
Inventor: REISNER GUENTER DIPL ING
IPC: E21C27/34
Filed: 1988-11-04
Abstract: Coal winning in underground coal mining is carried out with coal ploughs which are pulled back and forth on plough chains at the coal face. The plough body is equipped with pivotable flaps for accommodating the tool carriers, which depending on the plough direction are swung up to the coal face or are pushed away from it. The pivotable flaps on the plough can be connected to a working cylinder which in turn is connected to the coal plough in such a way that it performs during its movement in each case the requisite pump movement and thus the generation of pressure. This working cylinder is allocated to the upper structure of the plough body and is connected to the cutting flaps on one side in such a way that it performs the requisite pump movement during their movement. The generation of pressure is thus effected by the plough flaps during the travel of the coal plough and every time the plough body is stopped and started. The requisite pressure is therefore generated at the locations of the plough which are freely accessible, in which case recourse can be had to machine parts which are permitted in mining. This pressure is fed to a regulating cylinder in order to be able to carry out the vertical correction required at the links of the plough. <IMAGE>
Patent DE-3840439-A1 (DE)
Title: Brush massage machine
Inventor: HOFMANN HANS L DR ING
IPC: A61H7/00
Filed: 1988-12-01
Abstract: The invention relates to a brush massage machine in which a rotating massage brush roller is displaceably guided on a stationary stand in such a way that an individual standing on the brush roller can brush himself/herself all round if he/she simultaneously changes his/her position relative to the brush roller.
Patent DE-3842452-A1 (DE)
Inventor: HEXEL GUENTER DIPL ING
IPC: B65D8/22
Filed: 1988-12-16
Abstract: A container 1 of sheet metal material or sheet metal/plastics composite has a press-in cover 6 which can be pressed into the rim of the body 2 to form a large-volume barrel in the form of a pail, canister or drum. The rim of the container 1 is reinforced by means of at least one of the rims of the body 2 and the cover 6 being folded over. The outer sheet-metal layer 2a of the container body and at least the adjacent sheet-metal layer 7 of the cover 6 are joined firmly and tightly to each other by contact free welding 8 at an axial distance from the axially outermost part 9 of the rim. The reinforced rim is produced without additional material beyond that already present in the body Z and the cover 6. Preferably a corrugation 3 is provided for fixing the position of the cover relative to the body. The welding may be electron-beam or laser-beam welding and three adjacent layers may be welded together. The free edge of the folded rim may be rolled in the direction of its adjacent layer (Figures 2 and 3) or may extend into a corrugation (26b, Figure 3a). The welding is effected in the radial direction after the mechanical deformation of the rims has taken place, from inside to outside or preferably from outside to inside. <IMAGE>
Patent DE-3900570-A1 (DE)
Inventor: FUEREDER GEORG
IPC: F41A23/34
Filed: 1989-01-11
Abstract: On an armoured combat vehicle (10) with a turret (12) for the crew, a lifting device (20) is preferably designed as a two-part articulated arm (22, 23), the upper arm (22) being telescopic. The two combat stages (42, 43) arranged at the upper end of the telescopic arm (22) are each partially or completely movable about the three space axes. The lifting device (20) is so designed that the combat stages (42, 43) remain fully operational even in the lowered transport position of the telescopic arm (22). By means of additional stages (52, 53) in the region of the articulation (24) of the lifting device (20), the combat capacity of the combat vehicle (10) can be further increased. The possibility of controlling all the combat stages (42, 43, 52, 53) independently of one another allows a plurality of targets on the ground and/or in the air to be combatted simultaneously. <IMAGE>
Patent DE-3905431-A1 (DE)
Title: 4-Demethyl-4-O-(p-fluorobenzenesulphonyl)anthracycline glycosides
Inventor: CARUSO MICHELE
IPC: A61K31/7034
Filed: 1989-02-22
Abstract: 4-Demethyl-4-O-(p-fluorobenzenesulphonyl)anthracycline glycosides of the general formula (I) or (II) <IMAGE> where R1 is hydrogen or hydroxyl, and their pharmaceutically acceptable salts, are antitumour agents.
Patent DE-3906032-A1 (DE)
Title: Closure, in particular cylinder lock, for doors or shutters on furniture
Inventor: GROENWOLDT ROLF
IPC: E05B17/04
Filed: 1989-02-27
Abstract: The invention relates to a closure, in particular a cylinder lock, having a cylinder core 5 which is accommodated rotatably in a cylinder housing 2 and engages in a cam disc 18 via a journal 13, which cam disc 18 is arranged between a shoulder 35 and the bottom 17 of a bolt sleeve 15 in the driven-in state, i.e. the open state, of the closure. When the cylinder core 5 is actuated by means of a key inserted into the key channel 6, the cam disc 18 can be swivelled in the opening or closing direction together with the cylinder core 5 at least over part of the swivel range thereof, and effects, by way of cams, an axial displacement of the bolt sleeve 15 and, if appropriate, a twisting thereof together with the cylinder core 5 when a certain axial path is reached. The separation of cam disc 18 and cylinder core 5 and their special arrangement allows the cylinder core 5 to be replaced by other actuation members, or by another cylinder core, without the other components having to be dismantled. In order to secure the cylinder core 5 axially in the cylinder housing 2, a retention spring 12 is provided which engages in an annular groove 14 of the journal 13. <IMAGE>
Patent DE-3914421-A1 (DE)
Title: Sealing of knots and other areas with an extremely high resin content in cut softwoods
Inventor: RINGSTROM LARS
IPC: A01G17/18
Filed: 1989-05-01
Abstract: The use of cyanoacrylate glue or other types of glue having corresponding physical/chemical properties for sealing knots or other areas having an extremely high resin content in cut softwoods (pine, conifer woods) by applying said glue directly to the areas in question. It has been found that the application of this glue to said critical areas can effectively prevent the leaking of resin.
Patent DE-3914998-A1 (DE)
Inventor: HEINZERLING WALTER C
IPC: A61M5/00
Filed: 1989-05-08
Abstract: Transmission systems for infusion or transfusion purposes which in most cases are assembled from many different individual parts. In the prior art, attempts have hitherto been made to meet the requirements imposed on the properties of the individual components by means of various types of plastic. In addition, PVC materials are still frequently used for the hoses and these present disposal problems. The invention provides a remedy in that, for the purpose of environmentally compatible recycling, all the components consist of a polymer, copolymer or block polymer with polyvinyl chloride being excluded. The properties of the individual components desired in each case are controlled by modifying the molecular weight, or the quantitative ratios or the tacticity. <IMAGE>
Patent DE-3917473-A1 (DE)
Inventor: SORENSEN JOSEPH
IPC: B25B5/06
Filed: 1989-05-30
Abstract: A clamp which is operable with one hand includes a fixed jaw 22 and a movable jaw 12, the latter being connected to one end of a movable slide 4. One-way drive means 32, 36, 46, 52, by operation of a handle grip trigger 24, releasably engages the slide and advances the movable jaw toward the fixed jaw. Return motion of the movable jaw is accomplished manually when the one-way drive means is disengaged. A braking lever 46, biased to bind against the slide 14, prevents reverse motion of the movable jaw (12) except when disengaged from the slide. The handle advances the slide by driving a second lever 32 which binds against a slide surface. The second lever returns by spring force 36 to its original position after each stroke of the handle. A modified embodiment is disclosed in Figs 5-7 and a C-shaped clamp in Figs 8-11 (not shown). <IMAGE>
Patent DE-3920144-A1 (DE)
Inventor: HUDSON DAVID RADIUS
IPC: C22B23/00
Filed: 1989-06-20
Abstract: Stable, non-metallic, orbitally rearranged monoatomic transition elements selected from the group consisting of cobalt, nickel, copper, silver, gold, palladium, platinum, ruthenium, rhodium, iridium, and osmium having a doublet in the infrared spectra between 1400 and 1600 cm<-1> and having a d orbital hole or holes sharing energy with an electron or electrons are described. These materials have specific application in forming catalysts, high-temperature ceramics, refractory materials, corrosion resistant materials and they exhibit properties of high temperature super-conductivity and energy production. The materials are produced either from ores which do not analyze by conventional instruments for any of said transition and noble metals, or by conversion of pure metals or metal salts of said elements into the orbitally rearranged monoatomic species.
Patent DE-3921817-A1 (DE)
Title: Double bicycle with side by side seating - is formed from two bicycles connected by cross-bars
Inventor: CHRISTIE JOHN
IPC: B62K13/06
Filed: 1989-07-03
Abstract: Two bicycles are fastened to each other so that their frames lie in parallel vertical planes and each bicycle can receive a rider. The two bicycles are connected by five horizontal cross-bars. One cross-bar is connected between the rear wheel spindles. Two cross-bars (8) are connected between the frames. One cross-bar (10) is connected between the handle-bars (6) and the fifth cross-bar (9) is connected between the inner pedals. The cross-bars have internal screw threads at each end to receive screws which are fastened by clips to the bicycle frame. USE - Double bicycle with side by side seating.
Patent DE-3922215-A1 (DE)
Title: Hydraulic operated clutch mechanism - incorporates servo-booster and throttle to reduce kick-back at pedal
Inventor: FELLINGER ROLF
IPC: F16D48/04
Filed: 1989-07-06
Abstract: Negative pressure booster for a hydraulically controlled coupling actuation device for a vehicle has a large and a small pressure chamber, a large and a small working chamber with variable pressure, two movable walls and a control valve operated by a piston. A movement dependent throttle (67) is arranged in the venting channel for the large working chamber (39), which becomes ineffective as soon as the piston (34) has moved back over a preset travel section. USE/ADVANTAGE - Booster system which ensures that a vehicle driver's foot is not subject to a kick-back effect at the clutch pedal.
Patent DE-3924290-A1 (DE)
Title: Optical distance measurement arrangement with Fourier system - has position sensitive correction detector in correction arm of beam divider for correction of aperture intensity distribution errors
Inventor: PFEIFER TILO PROF DR ING
IPC: G01S17/89
Filed: 1989-07-22
Abstract: The surface distance measurement arrangement focusses light onto the surface at an angle not equal to 90 deg. An image of light reflected from the surface at a defined angle is formed on a measurement detector array (9). A control unit determines the distance from the position of a light spot on the array. A Fourier system (10-12) and position sensitive correction detector (13) are arranged in one arm of a beam divider (5) in the detection path. The array is placed in the measurement arm. USE/ADVANTAGE - Errors caused by different intensity distributions within the imaging system aperture are eliminated.
Patent DE-3930377-A1 (DE)
Inventor: KITAGAWA HIROJI
IPC: H05K9/00
Filed: 1989-09-12
Abstract: An electromagnetic-shielding gasket or sealing member (1) has a body (15) formed of a synthetic resin, such as an elastomer, and a conductive membrane (17) applied by an evaporation process onto the surface of the body. <IMAGE>
Patent DE-3930834-A1 (DE)
Title: Skin for filling with foodstuff - comprising textile fabric coated internally with acrylic resin and externally with dipped coating
IPC: A22C13/00
Filed: 1989-09-15
Abstract: A skin for filling with a foodstuff comprises a textile fabric coated on the inside with an acrylic resin and on the outside with a dipped coating. Pref. the fabric is a weave or fleece of (modified) natural fibres, chemical fibres or mixts. with cotton, linen, wool, silk, cellulose ester or regenerate, polyester, polyamide, polyacryonitrile, polypropylene, PVC etc. The dipping coating is a skin-forming coating as a wax dipping compsn. a polyvinyl acetate disperion, carboxymethylcellulose etc. opt. contg. additives and fillers. The acrylic resin layer consists of a water vapour (im)permeable acrylic emulsion polymer. ADVANTAGE - The skin has almost unlimited application is impermeable to liqs. and fats, has controllable permeability to gases and water vapour, can easily be peeled off without leaving residues of textile in the food, is stable on storage and not attacked by microorganisms, has good tear strength gives good protection against handling, and gives a food of traditional appearance. The food can be smoked.
Patent DE-3937657-A1 (DE)
Title: Extruded lightweight heddle support bar
Inventor: KRAMER CHARLES F
IPC: D03C9/06
Filed: 1989-11-11
Abstract: In a lightweight heddle frame assembly slat (12), a heddle bar (20) is used to support heddles in a frame. The bar is extruded from a high density polyethylene and has a stiffening rib between the two support surfaces (50,52). The support rib engages a channel (48) in the assembly slat as an interference fit making removal difficult but not impossible. The neddle bar can be shaped to support any type of heddle.
Patent DE-4001877-A1 (DE)
Title: Device for applying sealing strip to window pane - has finger with spring-loaded roller to press strip into place
IPC: B65H37/06
Filed: 1990-01-23
Abstract: A sealed joint is made between the glass pane and the wooden or metal by means of a sealing strip (1) which has one side coated with adhesive.  The strip is placed in position by a device' consisting of a frame (22) which runs on rollers (11) along the window frame. The sealing strip (1) is unwound from a roll and then passes around guide rollers (2,2a,3,3a) mounted on the frame (22).  These rollers guide the strip (1) to a guide finger (4) which has a spring-loaded roller (9) which presses the sealing strip into place on the window frame  At the same time protective paper strip is removed from the sealing strip (1) and wound on to the reel (7). USE - Sealing strips for glass panes.
Patent DE-4005779-A1 (DE)
Title: Delicate fabric drying - uses raised temp. in final drying phase close to glass point of fibre to avoid creasing
Inventor: KLUG HANS-JOACHIM DIPL ING
IPC: D06F58/40
Filed: 1990-02-23
Abstract: To dry delicate fabrics, partic. of man-made fibres or mixts. of cotton and man-made fibres, the temp. of the last and final section of the heating phase is brought to a value which is close to the glass point of the synthetic fibres. The temp. is more than 90 deg C, and is applied for about 15 mins.. The raised drying temp. is achieved by reducing the drying air, or increasing the action of the heater. The atmos. in the washing drum has a humidity of more than 70%. ADVANTAGE - The fabrics are crease-free and are smooth at the end of the drying process.
Patent DE-4008123-A1 (DE)
Title: New radermachera sinica variety - grows as pot plant with not too much light
Inventor: KNAAP JOHANNES G VAN DER
IPC: A01H6/00
Filed: 1990-03-14
Abstract: A new type of radermachera sinica is produced with yellow white leaves with green centres. The plant grows from 5 to 100 cm in pots with a diameter of 10 to 30 cm. USE - As a pot plant.
Patent DE-4008274-A1 (DE)
Title: Bridge support set of prefab., prestressed concrete component - uses support with most variable cross-section as basic member, with other supports
Inventor: KOHLMORGEN HORST DIPL ING
IPC: E01D2/04
Filed: 1990-03-15
Abstract: The bridge support set consists of prefab. prestressed concrete structural elements.  Each element has a trapezoidal cross-section with side walls (2), which diverge in the upward direction and terminate in flanges (3) which extend sideways and outwards. Three sizes of the elements are used.  The support (1) with the most varied cross section forms a base, while the other ones form recesses of the basic one.  The cross-sectional parts of all supports are shaped to fit together. ADVANTAGE - Increased variability, and improved transverse load-bearing capacity.
Patent DE-4008607-A1 (DE)
Title: Large silo for storing and mixing fine granular materials - has trombone shape collecting points directing material to outlets
Inventor: KRAUSS WERNER DIPL ING
IPC: B65D88/72
Filed: 1990-03-17
Abstract: The large silo for dusty and fine-granular materials has a conical silo base (3) in the centre of the silo and a ring base (6) set concentrically between the silo outside wall (2) and the conical base, and provided with tangentially aligned air conveyor channels (7). The ring base (6) is designed with its air conveyor channels in fold formation circumferentially so that ring sections (10-13) are formed which are inclined either to the outlet collectors (5) or oppositely to separate collecting points (18) from which by-pass channels (14) lead to the adjoining associated outlet collectors (5). The individual ring sectors can be operated alternately so that the type of mixing can be taken into account. ADVANTAGE - Reduced installation costs without the need for collectors with dosing mechanism.
Patent DE-4010551-A1 (DE)
Title: Antiskid braking for vehicle driven axle - with clutch to block differential action on uneven grip road
Inventor: GAZYAKAN UENAL
IPC: B60T8/32
Filed: 1990-04-02
Abstract: The driven axle is retarded by a retarder (2) in the transmission line and has wheel speed monitors on each driven wheel.  The difference in wheel speeds is monitored during retarder action and when the difference in wheel speed exceeds a programmed value the differential action of the differential is progressively blocked. A clutch (15) blocks the differential action and is controlled by a processor (13).  The driven wheels can thus take upto half the braking force, on the wheel with most grip.  If the blocked axles starts to skid, then the processor reduces the retarder action. ADVANTAGE - Improved stability, improved safety.
Patent DE-4011978-A1 (DE)
Title: Saw device with deflection of undesired components - has waveguide to tap-off components propagating obliquely to interdigitated electrodes
Inventor: SHIBA TAKASHI
IPC: H03H9/64
Filed: 1990-04-12
Abstract: On a piezoelectric substrate (1) are a pair of interdigitated electrodes (2a,2b) and a waveguide device (5-7).  The waveguide provides a deflection to at least one of those components of the surface acoustic wave signal which propagates essentially in non-perpendicular directions to the longitudinal direction of the fingers of the comb electrodes (2a,2b). Pref. the waveguide has a structure with a pattern that forms an acoustic cut-point with reference to the substrate.  This pattern may be non-parallel to the electrodes to reflect the component. USE - E.g. for TV receiver IF stage filter.
Patent DE-4021123-A1 (DE)
Title: Cross-flow membrane filtration of cells from liq. - which is propelled by gas pressure from alternately operated containers
Inventor: GRABOSCH MATTHIAS DR
IPC: B01D65/08
Filed: 1990-07-03
Abstract: Animal or plant cells entrained in liq. are recovered during cross-flow through a selective permeable filter membrane module incorporating either flat membranes or hollow tubular membranes. The permeate is collected for disposal, examination or possible further use. Liq. medium is forced through the filter module from one of a pair of containers which are alternately pressurised by gas while the inoperative container is being degassed. The gas is either inert or supplied from a sterilising filter. Both containers may be opposite sides of a single membrane partition, and each includes a level sensor determining the action of a set of valves incorporated in a closed circuit. These valves and their connecting conduits can be sterilised, e.g. by circulating hot steam. ADVANTAGE - Reduces shear-force damage to cells which pumps would cause. Gas supply pressure automatically rises to allow for increasing liq. viscosity, and solids build-up on membrane is diminished.
Patent DE-4021246-A1 (DE)
Title: Holding fractured bone in place - involves use of pipe clip with tensioning screw
Inventor: GUNDOLF FERDINAND DR MED
IPC: A61B17/82
Filed: 1990-07-04
Abstract: The fractured bone is held in place by a device which is similar to a pipe cup.  The device consists of a flexible strap (10) with a number of transverse parallel slots (18) formed in each end region. A housing is attached to one end of the strap and forms a support for a special screw.  The thread of this screw engages the slots (18) formed in the other end of the strap (10) when the strap (10) has been placed around the fractured bone so that the strap is pulled tightly around the fractured bone. USE - Setting of fractured bones.
Patent DE-4022186-A1 (DE)
Title: Non aq. zinc contg. corrosion protecting medium - used for corrosion resistant coatings prepn. from compsn. of poly:silicic acid ester] dipped in organic poly:ol adhesive
Inventor: RIESE-MEYER LOERT DE DR
IPC: C09D183/02
Filed: 1990-07-12
Abstract: First stage comprises applying non-aq. Zn contg. compsn. and the second stage is adhesion. The non-aq. Zn compsn. comprises (% wt.) 30-90 Zn dust or flake; 10-70 of a polysilicic acid ester (I) (with SiO2 content 1-15%) as binder; and 0-1 stabiliser (anticorrosive acid, e.g. H3PO4, and/or oxalic or citric acid). The solvent/suspension liq. for the compsn. can be EtOH, THF, or acetone, and the I has 4-10C alkyl component (chain or ring). The phosphated plate is dipped in the non-aq. Zn liq. at 20-100 deg.C (20-30 deg.C) for 5-120 (30-60 sec.) then air dried over 1-60 min. (20-40 min.). The dried coated plate is dipped in (or sprayed with) the adhesive soln. for 1-60 sec. (10-30 sec.) at 20-100 deg.C (20-30 deg.C), then air dried. The adhesive soln. is an organic soln. (EtOH) of a polyol, e.g. soya oil epoxide. After the two stages final protective layer, thickness min. 5 micron (min. 10 micron) is hardened by lacquering and burning on, e.g. KTL lacquer, burned in at 100-250 deg.C.. USE/ADVANTAGE - Does not require molten metal dipping. Ecologically sound as it does not involve toxic chromates.
Patent DE-4025303-A1 (DE)
Title: Prodn. of sour-dough reproducibly - using starter contg. Lactobacillus strain not producing acetate
Inventor: DIEKMANN HANS PROF DR
IPC: A21D8/04
Filed: 1990-08-09
Abstract: Prodn. of sourdough for mfr. of bread and other. bakery prods. from cereal flour and water is affected using a starter culture contg. a heterofermentative Lactobacillus strain yielding an acetate-free C2 prod. The Lactobacillus strain is DSM 6037 and/or 6129 (see DE 4025305). The starter culture also contains (a) an acetate-contg. additive or an acetate producing Lactobacillus strain, esp. L.brevis, L.brevis ssp lindneri, L.fermentum,  L.buchneri and/or L.fructivorans; (b) a yeast, and (c) dextrose, lactose or Na glutamate. ADVANTAGE - The process gives sourdough prods.  with reproducible properties.