baber/WOPTO huggingface dataset:
Patent DE-19503961-A1 (DE)
Title: Cylinder block for liquid-cooled IC engine
Inventor: NODA YASUSHI
IPC: F02F1/14
Filed: 1995-02-07
Abstract: The cylinder block has a coolant channel between a jacket and the cylinders. A guide fin (10) at the side of the centre of one cylinder is fitted inside the channel so that it divides the coolant flow vertically. The guide fin has two guide members, extending upwards and downwards from their upstream ends, which are in a central position in the vertical dimension of the channels. The guide fin may be V-shaped, with the apexes formed by the upstream ends. Or it may be bow-shaped, with the centres of the bow passing through the upstream ends. The fin may be made in one with the jacket wall, with an intermediate space between the fin and the cylinder wall.
Patent DE-19504174-A1 (DE)
Inventor: HEUSMANN HANS
IPC: A61B5/145
Filed: 1995-02-07
Abstract: The invention concerns a process for examining biological tissue by spectroscopy. The diagnosis of mastocarcinoma is today predominantly based on the image-forming process of X-ray mammography. However, certain sectors of the public and medical world are increasingly critical of this method of investigation since damage to the irradiated tissue cannot be reliably excluded. The application concerns an optical process by means of which physiological and pathological changes in tissue can be detected painlessly and harmlessly in vivo. The process is based on irradiation of tissue by light of a wavelength of 600 nm <  lambda  < 1100 nm and recording a transmission spectrum which is subsequently described by the analytical function I( lambda )=Io( lambda ).x1.exp{- mu a( lambda ).L( lambda ).x2} ( mu a( lambda ): absorption coefficient of the tissue; x1, x2: wavelength-independent correction factors; L( lambda ): average path length of the photons in the tissue). The concentrations of the tissue components, water, fat, haemoglobin and oxyhaemoglobin, serve as fit parameters. The comparison of the given concentrations with the reference values measured on healthy tissue provides information about physiological and pathological changes within the irradiated region. Applications in photo-tomography.
Patent DE-19508430-A1 (DE)
Title: Hydrocyclone for separating material mixtures
Inventor: NEESE THOMAS PROF DR
IPC: B04C5/14
Filed: 1995-03-09
Abstract: The cyclone housing (1) has an upper discharge chamber (6) into which the upper deck nozzle (3) opens in the middle. An outlet pipe (7) is attached to the side of the discharge chamber for discharging the upper deck suspension. The discharge chamber is cylindrical with the outlet pipe attached tangentially to the sleeve. A ventilation pipe (8) and valve (9) are mounted on the upper end side of the discharge chamber in the longitudinal centre axis of the housing and by operating the valve it is possible control the air core formation in the cyclone.
Patent DE-19515700-A1 (DE)
Title: Support for moulded plastics plant holder
Inventor: PFEIFFER HARALD
IPC: A01G9/02
Filed: 1995-04-28
Abstract: The rectangular wooden frame (1) forms a wooden plant holder into which is placed the plastics moulded insert. The flanges of the insert are supported on the frame, with the bottom of the insert held off the ground. The space between the insert and frame forms a vented space which prevents formation of mould and fungal growths. The inside walls of the frame can be fitted with ledges (12) to support the flanges of the plastics moulding, or the moulding can sit on the top of the frame. The flanges can be wood, metal or plastics, with various cross-sectional profiles. The wooden frame can be jointed in various ways.
Patent DE-19516356-A1 (DE)
Title: Method for production of brushware
Inventor: WEIHRAUCH GEORG
IPC: A46D3/04
Filed: 1995-05-04
Abstract: Production method in which at the start of and/or during the shaping of the bundle (6) into a U-formation the bristles are supported at both ends on counter supports (23). At least one of the counter supports is carried along with the drawing tool.  The counter support is carried along until the shaping process is completed. One counter support can be carried along at a faster rate than the other, or both supports can be moved along together.
Patent DE-19519260-A1 (DE)
Title: Biaxially oriented polypropylene film with improved migration resistance
Inventor: PEIFFER HERBERT DR
IPC: C08L23/10
Filed: 1995-05-31
Abstract: Biaxially oriented polypropylene (BOPP) film with at least one base layer contg. polypropylene (PP) is claimed, in which (a) the isotactic block length between two structural defects is more than 40 (statistical average), (b) the n-heptane-insol. component of the PP has an isotacticity (by <13>C-NMR spectrometry) of at least 95%, (c) the mol. wt. ratio Mw/Mn is less than 4, (d) the PP contains less than 1% n-heptane-soluble component, and (e) the overall migration of the film (measured as described in DIN EN V 1186-3) is less than 5. Also claimed is a process for the prodn. of this BOPP film, by heating, compressing and melting the polymers for the different layers in extruders, combining the different melts, extruding through a sheet die, cooling and compacting the film on a take-off roll, and orienting the film by stretching in the machine direction by a factor of (3:1)-(9:1) and at right angles by a factor of (4:1)-(12:1).
Patent DE-19524766-A1 (DE)
Title: Air duct fire=stop with arrestable flap
Inventor: GABI MARTIN DR ING
IPC: A62C2/06
Filed: 1995-07-07
Abstract: The box-shaped housing (1) of the device fits into the air duct via top and bottom connections (2 and 3) of relatively smaller section. The valve flap (4) is pivoted at its bottom edge on the housing base and is thus hinged in alongside the bottom connection. The flap is held vertically open by a heat-memory bimetal arresting element (7) so that, when released, the flap automatically falls into its horizontal setting to seal off the connection (3). A packing (6) composed of heat-foamed insulating material arranged in the housing behind the flap when this is raised open foams up under heat so as to fill out the housing above the now-closed flap. pref. two flaps are hinged to the two sides of the bottom connection, both backed by packing foam. The arrester (7) grasps the top edge of the opened flap only to disengage under heat and so release the downward movement of the flap.
Patent DE-19526840-A1 (DE)
Title: Subframe for seat in bus or aircraft
Inventor: KOLB GUNNAR
IPC: B61D33/00
Filed: 1995-07-22
Abstract: The subframe is formed by an extruded shape running parallel to the wall (6). The profile has a stiffening wall running in the direction of a seat support arm (8). The seat support arm has a reducing height at a distance from the wall. The seat arm also narrows in a downward direction. The extruded profile is a multichamber profile with bars.
Patent DE-19528459-A1 (DE)
Title: LED display apparatus with carrier plate - has heat carrier plates connected to transfer heat from carrier plate to heat dissipation surface
Inventor: GARUFO GABRIEL
IPC: F21V29/74
Filed: 1995-08-03
Abstract: The apparatus includes a carrier plate (1) with LEDs attached to one side (2) via respective pins (2a). Also provided is a heat conducting surface (4a,5a) on one side of the carrier plate, or on each side of the plate. Current necessary for operation of the LEDs is guided over the carrier plate to corresponding circuits (3). Between each heat conducting plate (4,5) and the carrier plate are respective intermediate layers (6,7). The heat carrier plates are so connected by the intermediate plates,e.g. of epoxy resin, that a good heat transfer from the carrier plate to the heat dissipation surface is guaranteed.
Patent DE-19528629-A1 (DE)
Title: Operation of drive for hybrid vehicle - has motor speed automatically limited when used as sole prime mover, either by using current limitation or by decoupling engine
IPC: B60L50/15
Filed: 1995-08-04
Abstract: A hybrid drive for a vehicle has an IC engine as a primary energy source and an electric motor as a secondary one. In one operating regime, the IC engine can be decoupled and the motor used alone. In this regime, the motor speed is monitored and if above a certain threshold, automatic procedures are invoked to prevent further increase. One procedure is to reduce the motor current. Other procedures are to switch the motor into generator or braking mode, to recouple the IC engine, to activate a warning lamp saying "operate the brakes" and to activate automatic braking. The brakes have ABS and ASR.
Patent DE-19529024-A1 (DE)
Inventor: MEYER WILHELM
IPC: E01B3/36
Filed: 1995-07-28
Abstract: The invention concerns a twin-block railway sleeper in which the two polymer-concrete blocks (1), designed to hold electrically insulated rails, surround the ends of a steel section (2) designed as a tie bar and disposed between the blocks (1). The polymer concrete is composed essentially of about 85-95 % by wt. of a granular inorganic material with the largest possible particle size, at least 25 % by wt. of this material being gravel with a particle size of 8 mm, preferably 16 mm, and the rest being a duroplastic synthetic resin, preferably polyester resin, which acts as the binder for the inorganic material. A sleeper of the kind is preferably used with ballast but can also be used for ridigly mounted track and has high resistance to cross-slipping and excellent mechanical-strength characteristics. To prevent ice from cracking the sleeper, the dowels (4) used to anchor the rail fixation in place are open at the top and the bottom and physically interlocked into the sleeper blocks (1).
Patent DE-19529218-A1 (DE)
Title: Process for treating lime-contg. steelworks slag - involves adding used foundry sand to form building material
Inventor: KOKKELINK HERMANN
IPC: C04B5/06
Filed: 1995-08-09
Abstract: Lime-contg. steelworks slag is treated to render it suitable for use in building materials by mixing used foundry sand into the slag while it is still molten. The C contained in the sand burns to provide heat for melting and, if there is insufficient residual C in the sand, a C-rich component, e.g. a fly ash fraction, may be added to supplement it.
Patent DE-19529659-A1 (DE)
Title: Water based paints for vehicles, buildings, wood, etc.
Inventor: HARUI NOBUO
IPC: C09D133/06
Filed: 1995-08-11
Abstract: A curable resin used as a water-based paint, comprise: (A) water-based prod. obtd. by dispersing or dissolving in water a tert. aminovinyl polymer (I) that has been partially or fully neutralised with an acidic cpd.; and (B) cpd. contg. both epoxy and hydrolysable silyl functional gps. Also claimed are similar water-based paints to the above contg.: (1) water-based prod. (C) in place of (A), obtd. from a vinyl polymer (II) contg. tert. amine and acid functional gps., to which sufficient acid is added to give a min. mol. ratio of tert. amino gps. to acid gps. in (II) of 0.1; (2) water-based prod. (D) in place of (A), obtd. from (II), to which sufficient base is added instead of the acidic cpd. to give a min. mol. ratio of basic functional gps. to acid gps. of 0.1; (3) water-based prod. (E) in place of (A), obtd. from an acidic vinyl polymer (III) partially or fully neutralised with a base; (4) (A) or (C) or (D) or (E), (B) and a cpd. (F) contg. a hydrolysable silyl and/or silanol functional gp. which is different to (B); (5) (A) or (C) or (D) or (E), (B) and a curing catalyst (G); and (6) (A) or (C) or (D) or (E), (B), (F) and (G).
Patent DE-19530673-A1 (DE)
Title: Overhead conductor wire for high speed rail system
Inventor: KUHRT CHRISTIAN DIPL PHYS DR
IPC: B60M1/13
Filed: 1995-08-21
Abstract: The conductor wire is made of a Cu alloy of formula CuaCrbZrcMgdXe (I), where X is one from Al, P, S, Fe, Ni, Zn, Ag, Cd, In, Sn, Sb and Bi. b is 0.2-0.8, c is 0.02-0.04, d is 0.01-0.2 and e is 0.01-0.4. a + b + c + d + e = 100.
Patent DE-19532137-A1 (DE)
Title: Mammography antenna arrangement for magnetic resonance investigation
Inventor: DUERR WILHELM DR ING
IPC: G01R33/34
Filed: 1995-08-31
Abstract: The mammography antenna (2) has an opening (4) for receiving the breast (5) in the examination chamber (6). The latter is on a horizontal surface. Two closed conductor loops (8) are disposed vertically w.r.t. the ex amination chamber, while two figure-eight shaped conductors are in the horizontal plane. The two figure-eight shaped conductors partially overlap. Currents (i2, i4) flowing through the figure-eight conductors generate magnetic fields in the chamber. Currents (i1, i3) flowing in the closed conductor loops (8) generate hf fields.
Patent DE-19532807-A1 (DE)
Title: Utilisation of solar radiation for photochemical or photo-biological processes
Inventor: WATZKE ECKHART
IPC: B01J19/12
Filed: 1995-08-25
Abstract: In the effective utilisation of solar radiation for photochemical and photobiological process, there is imposed between the solar radiation and the reaction chamber a material which allows the passage of the terrestrial solar radiation, completely or in the selectively defined UV region. The material is stable against solarisation, has high chemical resistance, high mechanical strength and high resistance to temp. variations, and is cheap to prepare and easy to handle.
Patent DE-19536326-A1 (DE)
Title: Closure lid for hydraulic units esp master cylinders
Inventor: BERGELIN KLAUS
IPC: F16B3/04
Filed: 1995-09-29
Abstract: The lid (13) which is used e.g. to close the end of the master cylinder (1) of a motor vehicle brake installation, fits inside the bore (12) of the cylinder. Annular grooves are machined in both the bore of the cylinder and the outside diameter of the lid. The annular space (76) which is formed by the grooves connects to one or more openings (78) in the cylinder. The lid is locked in the cylinder by a locking element in the form of a wire (72) which is pushed into the annular space (76) through the openings (78).
Patent DE-19543879-A1 (DE)
Title: Screw compressor with liquid injection
Inventor: KIRSTEN GUENTER
IPC: F04C29/00
Filed: 1995-11-24
Abstract: The screw compressor has at least one injection device (34) fitted in the induction manifold. The region (30) of the induction manifold containing the injection device is directed towards the straightening-out region of the rotor. The injection device has at least one pressure atomising jet (35) directed in an axially parallel direction to the same region of the induction manifold. This jet is an injector jet. It is fitted in a narrowing sector of the induction manifold region which acts as an accelerator.
Patent DE-19544085-A1 (DE)
Title: Constant controlled cool atmosphere housing for electronics modules and systems
Inventor: PFEFFER HARTMUT
IPC: H05K7/20
Filed: 1995-11-27
Abstract: The environmentally controlled housing has an insulated, air- tight structure 1, in which the CPU and peripheral components 2 are located. The internal space is held at approximately -20 degrees Celsius by the coupled cooling system 3 The system performance may be enhanced by providing a supply4 of inert gas. The housing can be fitted with a metal cladding as a shield against electromagnetic field effects.
Patent DE-19547059-A1 (DE)
Title: Preparation of di:fructose di:anhydride III from inulin
Inventor: WALTER MARTIN DIPL CHEM DR
IPC: A23L27/30
Filed: 1995-12-18
Abstract: Preparation of difructose dianhydride III (DFA-III) from inulin, using the enzyme inulinase, comprises:  (a) culturing cells or fermentation of biomass in a carbon source;  (b) stopping the process prior to release of appreciable amounts of inulinase from the cells; (c) separation of the cultured cells (with the contained enzyme) from the surrounding nutrient solution, and  (d) addition of the separated, cultured cells (with the contained enzyme) as an educt solution into a solution of inulin.
Patent DE-19600332-A1 (DE)
Title: Hairpiece hair insertion machine
Inventor: WERNER ULRICH DIPL ING
IPC: D05C15/02
Filed: 1996-01-07
Abstract: The machine for the insertion of hair into a carrier, for the prodn. of hairpieces and the like, has a positive former fitted to the carrier arm (39) through a cardanic suspension (51).  The centre point of the rotary axis coincides with the centre point of the circle formed through the hairpiece.  The positive former, of a hard plastics material, is covered by a film of polyvinyl chloride (PVC).
Patent DE-19600446-A1 (DE)
Title: Gravity force motor utilising rotary masses for generation of electrical power
Inventor: BOEHM MANFRED
IPC: F03G3/08
Filed: 1996-01-09
Abstract: The gravity force motor allows the inertial movement energy of the earth orbiting around the sun to be converted into continuous rotation of a shaft at a given point on the earth's surface using a number of rotating masses, supported by cardan mountings.  The masses are aligned with the movement vectors of the earth, so that the orthogonal components of the rotation vectors extend perpendicular to the earth movement path and vertical to the earth's surface respectively.
Patent DE-19601085-A1 (DE)
Inventor: GERST MATTHIAS DR
IPC: C09K9/02
Filed: 1996-01-13
Abstract: The gels are for thermotropic layers and are obtained by irradiation with high-energy light of a mixture containing the following: a) a non-cross-linked polymer in a quantity of less than 5 wt % of the sum of components a), b) and c); b) radically polymerisable monomers; and c) water or an organic solvent or a mixture of the two.
Patent DE-19607646-A1 (DE)
Title: Detection of consumption of hashish or marijuana
Inventor: VOLKMANN JOERG
IPC: G01N21/78
Filed: 1996-02-29
Abstract: Detection of the consumption of hashish and marijuana in body fluids (blood, urine, sweat or saliva) is claimed (no further details). Also claimed is the detection of consumption of hashish and marijuana in breath, using a test tube with an indicator that turns red, when a user exhales into the tube. This is especially for the use of the police who are controlling traffic (no further details).
Patent DE-19608366-A1 (DE)
Title: Arrangement for manufacture of reinforcement baskets for concrete pipes
Inventor: SCHACHT HANS-STEFFEN
IPC: B21F33/00
Filed: 1996-03-05
Abstract: The arrangement consists of a supply station (1) in which a coil is supported on two rollers. From the supply station steel matting (3) is moved from the coil (2) via a brush arrangement (4). Bending rollers are followed by a mat cutting station (6). The mat is further fed to a resistance welding station (7), a transporter (8) and a station (9) in which the end of the matting is formed into a basket. The various stations are so arranged, relative to one another, that a flat working area of even height is achieved.
Patent DE-19609930-A1 (DE)
Title: Temperature regulating process for heating material for forging
Inventor: SESING RALF DR ING
IPC: G05D23/19
Filed: 1996-03-14
Abstract: The process uses an inductive heating system consisting of a number of coils in series through which the metal bar stock (3) for the forging operation are fed by a pair of driven rollers (2).  The bar material is monitored by a temperature sensor (4) and this feeds input to a regulator (6) via a unit (9) that effects a correction applied by a weighting unit (8) coupled to the regulator. The regulator applies correcting actions to both the bar stock feed drive and to the heating coils.
Patent DE-19620409-A1 (DE)
Title: Measurement transducer for control of speed-regulated circulating pump
Inventor: MUELLER RICHARD
IPC: F24H9/00
Filed: 1996-05-21
Abstract: The speed-regulated circulating pump of a heating system is controlled by a measuring transducer with one or several inputs.  The full pump output is controlled in a very narrow temperature range, e.g. 3-5 K. Two temperature measurement inputs may be provided, for example, to allow a mean value to be obtained.
Patent DE-19624727-A1 (DE)
Title: Tea etc. infusion bag with thread-pull
Inventor: SCHNEIDER CLAUS
IPC: B65D85/812
Filed: 1996-06-21
Abstract: The bowl-shaped tray (3) for the teabag (2) works with the tie thread (4). It has a flat base area (7) roughly of bag size and an edge (7) round the base with an angled rim part (8a-d) or two adjoining rim parts (8b-d) along at least two of the edges (9b-d). The base is rectangular with projecting rim parts, with the thread (4) fitted to one rim part (8a). Part of the rim can be angled and the height (h) of the base area (7) is slightly less than bag (2) thickness. The thread (4) can move on the base so that when the thread is pulled on the far side of the base, the remaining thread is drawn in so it adjoins the bag.
Patent DE-19626347-A1 (DE)
Title: Overhead line for current supply for electrically driven vehicle, such as railway track vehicle
Inventor: BAIER GUNAR DR
IPC: B60M1/22
Filed: 1996-07-01
Abstract: The overhead line (1) is braced at the arms (66) of the masts (65). It has at least one holding system (2) for a trolley wire (2) conducting current, which makes contact with the current collector of the vehicle. The holding system is designed as a laminar and a rigid supporting construction (2), at the underside of which, the trolley wire (3) is fixed elastically and vibration free. The carrying construction (2) is arranged in a vertical plane, running parallel, to the longitudinal axes of the mast (65). The carrying structure (2) consists of at least two parallel positioned rod shaped constructional elements (4, 5), which are arranged at a distance of 25 cm under each other.
Patent DE-19638339-A1 (DE)
Inventor: NAUMANN RAINER
IPC: F02M45/08
Filed: 1996-09-19
Abstract: The fuel-injection valve comprises a valve member 5 which can be displaced axially in a bore 3 of a valve body 1 and which comprises on its combustion chamber end a valve sealing surface which cooperates with a valve seat surface of the valve body 1. Two valve springs 25,31 which bias the valve member 5 in the closing direction are disposed in a spring chamber 21 of a holding body 11. The first valve spring 25 acts continuously upon the valve member 5 and a second valve spring 31 does not move into position on the said valve member until the valve member 5 has completed a predetermined pre-stroke path S. The first valve spring 25 is supported on an end wall 27 of the spring chamber 21 and the second valve spring 31 is supported on a shoulder 35 which is formed in an inclined manner in order to minimise the diameter of the spring chamber 21 so that the wall thickness of the holding body 11 is sufficient to withstand the extremely high fuel pressures.
Patent DE-19638397-A1 (DE)
Title: Transversal mode filter using surface wave resonators
Inventor: BAIER THOMAS DR
IPC: H03H9/64
Filed: 1996-09-19
Abstract: The filter has at least 2 acoustically-coupled surface wave resonators extending perpendicular to the propagation direction. A coupling structure (D) between the resonator provides a transversal velocity profile with different propagation wave modes, having different propagation rates.  Pref. the input transducer (B) of one resonator, and the output transducer (C) of the other resonator, are arranged in mirror symmetry relative to the coupling structure.
Patent DE-19638793-A1 (DE)
Title: MOSFET on semiconductor substrate manufacturing method
Inventor: WEI-MING CHUNG HENRY
IPC: H01L21/28
Filed: 1996-09-21
Abstract: The method involves using a semiconductor substrate, having a dielectric layer (156) deposited on the source and drain regions as well as a polysilicon gate (136), compacted by heating. The dielectric layer is removed from the gate and a metal film (160) applied on top of them. Pref. the dielectric layer removal over the gate is carried out by etching. Outside of the gate, the metal film may be removed, also by etching. The dielectric layer application starts with forming a gate oxide layer on the substrate, followed by polycrystalline silicon deposition and etching.