baber/WOPTO huggingface dataset:
Patent DE-10344964-A1 (DE)
Title: Bicycle drive system has drive mechanism operated by arms and legs or solely by arms and used for rotation of steered front wheel via crank shaft and gear ratio mechanism
Inventor: ROTT GUENTER
IPC: B62M1/16
Filed: 2003-09-27
Abstract: The bicycle drive system can be operated by the hands and the legs or solely by the hands using the steered front wheel of the bicycle. A drive mechanism has tension and compression rods which act on a crank shaft, for providing a rotary movement transmitted to the steered front wheel via a gear ratio mechanism.
Patent DE-10352686-A1 (DE)
Title: Operating device for electronic business platform e.g. Internet-based goods auctioning platform, using registration unit for identifying each bidder, product and seller
Inventor: TESCHKE MARIO
IPC: G06Q30/00
Filed: 2003-11-12
Abstract: The operating device uses a computer network (2,3,4), with the individual computers used for displaying goods to be auctioned via an auction site, a registration unit (5) identifying each bidder, the product and the seller, with registration of each bidder access to the product for informing the seller.
Patent DE-10359035-A1 (DE)
Title: Plastics beaker, for liquid or paste or solid foodstuffs or detergents, has a lid welded to the beaker edge to seal the contents and ensure tamper-proof protection
Inventor: FRANZEN HANS
IPC: B65D77/20
Filed: 2003-12-15
Abstract: A plastics beaker, with a lid (20), is of a deep drawn or injection molded plastics or a compound material of plastics (5) and paper (6). The lid has at least one carrier layer (31) either with a peel layer (32) of a plastics material at the inner side of the lid at least at the lid edge, or the carrier has peeling characteristics. The plastics beaker, with a lid (20), is of a deep drawn or injection molded plastics or a compound material of plastics (5) and paper (6). The lid has at least one carrier layer (31) either with a peel layer (32) of a plastics material at the inner side of the lid at least at the lid edge, or the carrier has peeling characteristics. The lid with the carrier and peel layers is welded to the edge (4) of the container. The lid has a cut line (30a) where an opening can be torn out, at a gap from the outer circumference and along at least along an edge zone.
Patent DE-10359338-A1 (DE)
Title: Antimikrobieller Nanosilber-Zusatz für polymerisierbare Dentalmaterialien
Inventor: RUPPERT KLAUS
IPC: A61K6/884
Filed: 2003-12-17
Abstract: Polymerisierbares Dentalmaterial, welches als antimikrobiellen Zusatz Silber-Partikel enthält, die einen Primärpartikeldurchmesser < 40 nm aufweisen, eignen sich z. B. als Füllungskomposite, Prothesenbasismaterialien, Adhäsive, Kronen- und Brücken-Verblendkomposite sowie als Werkstoffe für künstliche Zähne.
Patent DE-19500376-A1 (DE)
Title: Electro-ultrafiltration process for extracting nutrients and pollutants from soil, compost or sludge and for investigation of further soil properties
Inventor: NEMETH KALMAN PROF DR
IPC: B01D61/42
Filed: 1995-01-09
Abstract: Electro-ultrafiltration process for extracting nutrients and pollutants from soil, compost, sludge, etc. and to determine further soil properties, in which the applied field strength (mA) is exceeded several times during extraction and the substances transported through the ultrafilter to the electrodes are sucked away by underpressure, is novel in that the extraction is carried out at a 400 V potential and at 80  deg C in the case of most fractions and is finished in 15 mins. before the soil colloids block the ultrafilter.
Patent DE-19500546-A1 (DE)
Title: Module for guiding, and particularly turning round, of workpiece carriers movable along transfer section
Inventor: GOSDOWSKI GERHARD ING GRAD
IPC: B65G15/12
Filed: 1995-01-11
Abstract: An additional drive element (46) for the workpiece carrier (18) is located inside the module. It is driven synchronously with at least one of the drive elements (20,24) located before or after the module (10). The drive elements have conveyor belts, and the belt (48) of the additional drive is driven through the belts of the other drives. The conveyor belts are carried on a common bearing shaft (50).
Patent DE-19502370-A1 (DE)
Title: Hot-gas engine using martensitic transformation of shape memory alloy
Inventor: FELLER OTTO
IPC: F03G7/06
Filed: 1995-01-26
Abstract: The shape memory alloy sheets (2,2',2'') held between clamping jaws (13) are distributed uniformly around the periphery of a spoked wheel (6) and one or more disc wheels (4) coupled to it by double eccentric bolts (7). Both wheels are adjustable (8) in the circumferential direction within an angular range from zero to a max., to vary the eccentricity of their relative position on a shaft (3). Hot air from a nozzle (22) raises the temp. of the shape memory elements to about 95 deg C within seconds, and the resulting mechanical energy is stored in springs (12) for conversion into kinetic energy of rotation of the spoked wheel.
Patent DE-19507623-A1 (DE)
Title: Tensioning connection for flexible tensioning of mine construction support frame
Inventor: JANDER ULRICH
IPC: E21D11/22
Filed: 1995-03-04
Abstract: The support faces of the connection are formed in a bracket (3) by the external sides of recesses (9) and are located approximately at the height of the upper edges of the flanges (4) of profiled segments. The heads (12) of screws (8) are formed as hammer heads and by their two sides lie upon the upper edge of the respective flange of the pit-side profiled section (2). The recesses extend longitudinally in the bracket, and extend above and laterally outwards close to the flange of the channel section.
Patent DE-19509258-A1 (DE)
Title: Cladding tube for water-cooled nuclear reactor fuel
Inventor: MARLOWE MICKEY ORVILLE
IPC: G21C3/07
Filed: 1995-03-15
Abstract: A fuel cladding tube, for a water-cooled nuclear fission reactor, has an inner lining of a hydrogen-absorbing Zr alloy contg. 1-15 wt.% of one or more alloying elements which promote hydrogen absorption, pref. selected from Ni, Cr, Fe, Zn, V, Ga, Y, Pd, Pt and/or Al. Also claimed is a similar cladding tube having (a) an outer zircalloy substrate; (b) a flexible barrier layer of Zr or dilute Zr alloy metallurgically bonded to the inner surface of the substrate; and (c) an inner lining which is metallurgically bonded to the inner surface of the barrier layer and which consists of a hydrogen-absorbing Zr alloy as described above.
Patent DE-19513875-A1 (DE)
Title: UV radiation hand appliance with cylindrical housing acting as hand grip
Inventor: SCHULZE ANDREAS DIPL ING
IPC: A61N5/06
Filed: 1995-04-12
Abstract: The hand grip serves for holding the UV radiation hand appliance, for the accommodation of the engineering system, for the fixing of the UV lamp (a), as the electrical insulation and also serves as the screening against the UV radiation (e). The fixing plate (c) for the comb attachment is designed with light permeable rods as comb teeth (d). The entire housing (b) is made of insulating, UV light permeable material. The fixing plate is made of a non UV light conducting material, in which the light permeable same length rods are led through. So that a short piece for the lamp projects inside and a longer piece for the surface to be radiated.
Patent DE-19514097-A1 (DE)
Title: Hair cutting scissors with friction plate attached to one blade near hinge screw
Inventor: HOSHINO SHOJI
IPC: B26B13/24
Filed: 1995-04-13
Abstract: Scissors for hair cutting has two blades (1,2) movable about a hinge screw (3) such that one blade includes a flat plastic friction plate (4) of 'bow window' shape. When the two blades are at an opening angle of \=90 deg , the base of the friction plate is at a small distance from the back of the other blade (2) and almost parallel with it so that an introduction area is formed, reaching to the base of the plate. The plate is pref. of tetrafluoroethylene or polytetrafluoroethylene.
Patent DE-19517694-A1 (DE)
Title: Device to axially raffinate sleeve foil
Inventor: EICHEL DIETHARD
IPC: A22C13/02
Filed: 1995-05-13
Abstract: A device to axially raffinate sleeve foil has a raffinating plug gauge (12) which passes centrally through a plate (2). The plate has raffinating wheels (3) equally spaced about its longitudinal axis, on which are mounted elements (27) having raffinating  teeth (18) at their circumference. The raffinating teeth have feet sections (30) with side projections (31), and are fixed to the surface of the cylindrical element via bar shaped clamps (32) arranged round the circumference of the cylindrical element and releasably attached to it. The clamps grip over the corresponding projections on two adjacent raffinating teeth.
Patent DE-19520484-A1 (DE)
Title: Light source for industrial use and for research
Inventor: BOURBAKI GEORGES
IPC: F21K99/00
Filed: 1995-06-03
Abstract: The light source has two nozzles (7,8) connected to a high pressure gas supply, from which gas jets are directed at a common point in space with speeds of a few tens of kilometres per second. The high pressure gas supply has pressures above (300) kg per cm2 and the nozzles have a cross-sectional ratio of more than 1000.  The two nozzles can be connected to different high pressure gas supplies (1,2) which supply atomic gases which do not react with each other. Alternatively, each of a number of nozzles can be directed at a common point in space and connected to one of two different high pressure gas supplies. Light from a wideband source is passed through the region in which the gas jets collide.
Patent DE-19524054-A1 (DE)
Title: 2-Hydroxy-4-methyl-thio-butyric acid recovery in high concn. and purity
Inventor: HASSEBERG HANS-ALBRECHT DR
IPC: A23K1/16
Filed: 1995-07-01
Abstract: Recovery of 2-hydroxy-4-methylthiobutyric acid (MHA) from a reaction mixt. obtd. by addn. of HCN to methylmercaptopropionaldehyde (MMP) and hydrolysis of the resultant methylmercaptopropionaldehyde cyanohydrin (MMP-CH) with H2SO4 is new. This involves liq./liq. extn. with a water-immiscible solvent and recovery of MHA by evaporating the extn. soln. to dryness. The novelty is that evapn. to dryness is carried out in such a way that the remaining extract contains < 4 wt.% water. Also claimed is MHA prepd. as above.
Patent DE-19527291-A1 (DE)
Inventor: BREUER MANFRED
IPC: B65B7/28
Filed: 1995-07-26
Abstract: In the method described, the container body (1), which is made of flat-rolled material, in particular aluminium or tin strip, is deep-drawn and a coating (2), in particular a sealing coating, applied at least in the region of the flat end flange. A lid (4) made of foil, in particular aluminium foil, with another coating (5), in particular another sealing coating, is then sealed on to the end flange by the action of pressure and/or heat. To make the manufacturing process more economical, the invention calls for an additional insert (3) to be placed between the container body and the lid during the sealing operation. First, the blank for the container body (1) and the insert (3) are stamped together out of the flat-rolled material. The insert (3) is subsequently separated from the container body (1) round the end flange. After the deep-dawn container body has been widened to form its end flange and/or after the dimensions of the insert have been reduced, the insert (3) is placed on the end flange.
Patent DE-19527347-A1 (DE)
Title: Single-chip microcomputer for vehicle control
Inventor: KATAYAMA HIROSHI
IPC: F02P5/15
Filed: 1995-07-26
Abstract: The single-chip microcomputer contains a CPU (2), ROM (9) and RAM (10) where a free-running counter (16) is incremented at constant intervals and a comparison register is compared with the counter value. A comparator compares the register with the counter, and on a match generates an interrupt. An interface store stores ON-OFF signals for output values, output by the interrupt signal. Three or more gates (5) are used to decode values from the interface store signals and generate injector control signals (INJH1 - INJH4).
Patent DE-19528852-A1 (DE)
Title: Level regulation arrangement for air springs of vehicle - comprises pneumatic circuit arrangement which includes pneumatic bridge circuit arranged as cross switch between air springs on both sides of vehicle
Inventor: BEHMENBURG CHRISTOF DIPL ING
IPC: B60G17/052
Filed: 1995-08-05
Abstract: The arrangement includes at least one air spring (8a, 8b) at both sides of the vehicle, and a pneumatic circuit arrangement. The air springs are connected with a pressure source or compressor (2) for filling, and with a drain valve (6) for emptying. The pneumatic circuit arrangement includes a pneumatic bridge circuit (10) arranged as a cross switch between the air springs. The pneumatic bridge circuit is pref. formed by four check valves (12a-12d), such that the cross switching is caused w.r.t. both air springs, through a symmetrical arrangement of the check valves.
Patent DE-19531841-A1 (DE)
Title: Illumination system for fixing at structural parts esp. at roof or column or mast
Inventor: LEITL FLORIAN DIPL ING
IPC: F21S2/00
Filed: 1995-08-29
Abstract: The illumination system has a frame structure with junction elements (1), which are connected one under the other across detachably fitted rod elements (2), and respectively carry one or more light sources and/or lamps (5). The junction elements are designed with one or more holders for the detachable fitting of the light sources or lamps of a different type and/or shape. A suspension can be achieved e.g. using four chain strands. The junction elements are designed with one or more mounting elements, for the detachable plugging-in or the screwing-in of rod elements of different type and shape. The junction and rod elements can be fitted detachably to each other. The junction elements and the light sources or lamps can be detachably mounted to each other.
Patent DE-19534039-A1 (DE)
Inventor: PHILIPP GERD ING GRAD
IPC: H01R24/62
Filed: 1995-09-14
Abstract: A junction box for a data network has a box housing (11) and a circuit board (21) mounted therein and supporting data socket. The box has an insertion opening (19, 45) (11), through which a final segment of a multi-core, screened data cable (20, 20') can be inserted, characterized in that the insertion opening (19, 45) is provided in the region, averted from the connecting flange (12), of the box housing (11, 41) in such a way that the central axis (35) of the final segment of the data cable (20, 20') can be inserted into the box housing aligned at a right angle to the flange plane (13), and can be attached in this alignment in a fashion permanently installed with respect to the circuit board (21, 39).
Patent DE-19542531-A1 (DE)
Title: Cross-flow filter process and assembly tube diameter constant to tubular surface hydraulic diameter
Inventor: WERNER UDO PROF DR ING
IPC: B01D63/06
Filed: 1995-11-15
Abstract: A cross-flow filter process and assembly incorporates pipe-shaped filter modules (3) whose walls incorporate curved tubular passages. The ratio of the tubular passages (4) bend diameter "D", is constant with respect to the tubular surface hydraulic diameter "dh" and that the entire available surface (7) of the inner wall is employed as a filter and generates a secondary flow.  Also claimed is that the tubular passage flow direction varies from pipe module section to section, in a transition from curved, to straight, to curved.
Patent DE-19546876-A1 (DE)
Inventor: LOENING WALTER PAUL
IPC: D03D1/00
Filed: 1995-12-15
Abstract: A dense fine weave of microfibres is proof against mites, the weft comprises 45-80 threads/cm, each thread containing a number of filaments equal to 75 or above and each filament having a diameter < 9 mu m. Also claimed are areas where the weave may be used as follows: as covers filled with down or fibres, e.g. silicone-treated hollow polyester fibres; operating theatre undergarments; clean room clothing; covers, e.g. for upholstery, bedding and mattresses; filter weaves; carrier material for chemicals.
Patent DE-19548882-A1 (DE)
Title: Apparatus for generating or receiving very short sound pulses
Inventor: TRETIAKOV SERGEI
IPC: G01S15/58
Filed: 1995-12-29
Abstract: An apparatus for generating very short sound pulses of e.g. 10 microsecs to 10 manosees with steep wavefronts which would be distorted by the natural resonances of conventional loudspeakers comprises a signal generator (2) which triggers a high voltage source (4) to produce a pulsed spark discharge in the gap (6) between the electrodes (8a,8b) resulting in propagation of the soundwave (14). A similar arrangement is employed as a sound receiver on microphone wherein a pair of electrodes are energised by a steady DC potential of e.g. 700 volts to produce a glow discharge in air whose current varies with the pressure changes induced by the soundwave. Both the generator and receiver benefit from a flushing medium (12) e.g. an inert gas injected (10) to prolong the electrode life.
Patent DE-19549179-A1 (DE)
Title: Engaging relay for IC engine starter motor
Inventor: SCHUSTEK SIEGFRIED DR ING
IPC: H01H1/20
Filed: 1995-12-30
Abstract: The starter relay 1 has a contact bridge 3 that moves axially on a centre 5. The bridge has two contact bolts 7,9 and each has a contact surface 11,13. The bridge element is supported on a guide bush 15 and is retained by an isolating disc 17. The bridge is displaced axially by excitation of a coil 21 and acts against a return spring 23. The contact tips of the bridge are U shaped and are produced in a pressing operation. The centre section is strengthened.
Patent DE-19609801-A1 (DE)
Title: Cleaning system for double windows
Inventor: SELEKER HAKAN
IPC: E06B3/677
Filed: 1996-03-13
Abstract: 2The system is used for cleaning the space between panes of a double-glazed window (1). The two panes (2,3) are connected together by a rim or filler piece (4) running round their edges. There is an inlet hole for water or cleaning fluid (14) in a top corner of one pane and an outlet hole in the diagonally opposite bottom corner of the other. A bung may be forced into the drain hole to allow the space between the panes to fill with water. The space between the panes may contain a permanent magnet (16) which may be moved around by a magnet outside the window, and there is also an elongated piece of e.g. steel wool (15) which may be pushed around by the magnet.
Patent DE-19610874-A1 (DE)
Title: Insulating moulding for glass-ceramic cooking plate
Inventor: HECHT JOSEF DIPL ING
IPC: H05B3/74
Filed: 1996-03-20
Abstract: The moulding is made from powdered material and is used for a radiation-heated ceramic cooking plate. On its surface are formed a pattern of crossing ribs (8) whose sides are slanting at 45 deg. A heating element (6) is laid on the plate and the ribbed area is below this element.  The ribs are on the bottom of the grooves which hold the element. The upper edges of the ribs are between 1 mm and 8 mm, but preferably 2 mm apart. The height of the ribs is about 1 mm less than the depth of the grooves.
Patent DE-19612059-A1 (DE)
Title: Cyclone separator for cleaning dirty liquids
Inventor: DEMMEL JOERG DIPL ING
IPC: B04C5/181
Filed: 1996-03-27
Abstract: the cyclone (1) separates solids from liquids. It has a pipe (11) though which the dirty liquid enters an upper cylindrical portion of a first separation chamber (2) tangentially. The bottom portion (3) of the walls of the chamber taper so that the bottom part of the chamber is conical. An outlet pipe for clean liquid extends through the chamber. Its inlet (16) is in the top of a large diameter vertical tube (15) just below the bottom end of the first separation chamber. This tube acts as a second separation chamber there is a conical plate (23), supported at the bottom by a vertical rod in a third chamber in which the separated solid material may be collected.
Patent DE-19615824-A1 (DE)
Inventor: BLASE FRANK
IPC: F16C33/20
Filed: 1996-04-20
Abstract: This invention concerns a plain bearing for mounting shafts or the like, with a bearing body of plastic and a housing which supports the bearing body, said bearing substantially completely surrounds the shaft. The bearing body (1) has a slot (2) which runs alon the entire extent of the bearing box axially and at least one deformable area which also runs along the entire extent of the bearing box axially, and which makes it possible to open the slot (2) so that the bearing body (1) essentially can be readily mounted on or removed from the shaft. This drastically reduces the repair effort when the bearing body must be changed. The bearing body (1) can be built out of individual pieces (3), which are connected together by deformable areas built out of flexible film bridges (6), and can be locked into place using projections of the individual pieces (3) which are snap-fitted onto the bearing housing.
Patent DE-19617126-A1 (DE)
Title: X=ray computer tomograph for medical use
Inventor: HELL ERICH DIPL PHYS DR
IPC: H05G1/52
Filed: 1996-04-29
Abstract: The computer tomograph has an x-ray generator anode which extends in the z-direction. The focus of the anode can be simply adjusted. The x-ray generator includes a row of kick coils switched in series to generate a variable magnetic field which adjusts the focus.  The x-ray generator is surrounded by shutters, one of which is rotated in sync with the focus movement. An electron gun generates an electron beam which is deflected by 180 deg. by a deflection magnet. The electron beam hits the end of an anode on a radiation receiver.
Patent DE-19617261-A1 (DE)
Title: In-vitro skin compatibility assay
IPC: C12Q1/6876
Filed: 1996-04-22
Abstract: Skin compatibility assay comprises exposing a keratinocyte culture to a potentially noxious substance and determining any change in the extra- or intracellular concns. of inflammation-associated cytokines and adhesion factors, esp. IL-1, TNF- alpha  and ICAM-1, either at the transcription level (mRNA) by Northern blot and/or PCR or at the protein level by ELISA. The keratinocyte culture is a primary (foreskin or hair shaft) cultures or an immortalised keratinocyte cell line culture.
Patent DE-19618566-A1 (DE)
Title: Multilayer interference pigments with titanium di:oxide platelet substrate
Inventor: ANDES STEFANIE DIPL ING
IPC: C09C1/00
Filed: 1996-05-09
Abstract: Multilayer interference pigments are claimed which consist of a TiO2 platelet substrate with alternating layers of low and high RI (difference at least 0.1) metal oxides, production being by depositing and hydrolysing an aqueous solution of a thermally hydrolysable Ti compound on an endless belt, followed by detaching, wet process coating the resulting TiO2 platelets (with or without intermediate drying) with alternating coatings of low and high RI metal oxide hydrates by hydrolysis of the corresponding water-soluble metal compounds, separating off the product and drying and optionally also calcining it.    The production process is also claimed per se.
Patent DE-19622582-A1 (DE)
Title: Continuous processing machine for solid or high viscosity materials
Inventor: BLACH JOSEF
IPC: B29C48/43
Filed: 1996-06-05
Abstract: A machine for continuous processing of free flowing and pourable materials comprises a housing(1) with an internal chamber(2) containing intermeshing, rotatable parallel shafts(4, 4', 4'') arranged in a circle(3) at identical angular spacing. The housing(1) has axially parallel concave ring segments(11,12) on both radially inner and outer sides of the chamber(2) which guide the shafts(4, 4', 4'') and their processing elements and a material feed at one end and a material outlet at the other end. The angular spacing( beta ) between at least two of the shafts(4',4'') is greater than the normal angular spacing( alpha ) of the engaging shafts(4, 4', 4''). The chamber(2) has a circular arc cross-section and is closed off at both ends by concave circular segments which accept the two shafts(4', 4'') and their processing elements(9) with the larger angular spacing( beta ).