baber/WOPTO huggingface dataset:
Patent DE-19650954-A1 (DE)
Title: Detergent powders containing alkali percarbonate(s)
Inventor: BREUER WOLFGANG DR
IPC: C11D1/72
Filed: 1996-12-07
Abstract: A stabiliser for particulate alkali percarbonates comprises a zeolite which contains <15 wt.% water and has been treated with nonionic surfactant.Washing or cleaning agent powders containing 5-50 wt.% of the above stabiliser and 5-25 (10-15) wt.% alkali percarbonate, in addition to other standard detergent components, are also claimed.
Patent DE-19654030-A1 (DE)
Title: Textile cultivation carrier for organisms e.g. in a bioreactor
IPC: C02F3/10
Filed: 1996-12-21
Abstract: Textile cultivation carrier, especially for organisms in a bioreactor for sewage treatment, has at least one filament system in a cable-type three-dimensional stitch structure of stiff plastics ribbons, such as warps (6) bonded into a woven fabric. The wefts (7) can be of polyethylene with a width of 30 mm and a thickness of 25 mu m.  The carrier has a bulked an open-pore textile structure which provide the cultivation surfaces for the micro organisms.
Patent DE-19654956-A1 (DE)
Title: Vehicle door
Inventor: WALTZ UWE
IPC: E05B77/34
Filed: 1996-06-04
Abstract: The vehicle door has a large aperture (22) in the inner skin (2) over which is fastened a mounting plate (3) carrying servo drives for the window, door lock and other equipment. The mounting plate is pre-assembled and has a door lock (4) fitted at one edge. The lock locates into a recess in the door and is sealed to the door by sealing strips (24). The equipment on the mounting plate, including the door lock, are thus positioned in the dry part of the door. The mounting plate also supports the lock operating linkage as well as the electric feeds to the lock. The mounting plate is covered by the inside trim panel of the completed door.
Patent DE-19701264-A1 (DE)
Inventor: KIEF HORST DR MED
IPC: A61K31/56
Filed: 1997-01-16
Abstract: The invention relates to a medicament containing mixtures of betasitosterol and phytosterol and/or betasitosterol and its physiological metabolites. Processes were discovered for dissolving betasitosterol, which in itself is difficult to dissolve, in various oils and paraffins and in glycerin, which processes offer new indications for the use of these substances. In addition, the esterification of the betasitosterol with carboxylic acids opens up therapeutic possibilities in asthma, inflammatory intestinal diseases, arterial hypertension, autoimmune diseases of the skin and pain relief which far exceed the currently known range of uses of betasitosterol and phytosterol/betasitosterol mixtures.
Patent DE-19710868-A1 (DE)
Title: Axial bearing holding and support disc flange has L-shaped tongues whose edges bear parallel
Inventor: MUENTNICH LEO
IPC: F16C33/58
Filed: 1997-03-15
Abstract: An axial bearing (1) is supported by a disc (2) with an L-shaped edge flange (3). The flange (3) has a series of cut-outs (6) forming tongues between the root and tip (4) of the material.  One or more of the tongues (4) are bent at right angles to the flange (3). The tongue side edges (4) bear parallel embossed linear marks (7) from tongue root to tip.
Patent DE-19711827-A1 (DE)
Title: Stacked liquid crystal display cell
Inventor: LOWE ANTHONY CYRILL
IPC: G02F1/1339
Filed: 1997-03-21
Abstract: The display cell consists of chambers separated by thin transparent membranes held in stress by a peripheral adhesive seal and retained at precise spacings by accurately positioned spacers. The thickness of the membrane is such that essentially no parallax exists between the images formed in the separate chambers.  The liquid crystal effect can be monostable or multistable controlled through an active matrix, or bistable or multistable controlled through an active or passive matrix. Within the liquid crystal there can be two orthogonal homogeneously aligned nematic guest-host layers
Patent DE-19711946-A1 (DE)
Title: Remote counter access method over communications line
Inventor: HEIM BEAT
IPC: G01R22/00
Filed: 1997-03-21
Abstract: The method involves universally accessing count values stored in a count value memory (21) of a counter (1) through several main offices (7). The count value memory is subdivided into one or several sub-memories (COM1, COM2, COM3, COM4), in which a respectively distributed selection and amount of count values are stored. At least one communication line (8a, 8b, 8c, 8d) is provided between the counter and the main offices. An arbitrary sub-memory is connected with an arbitrary communication line by device of a configurable access matrix (37) for the transmission of the count value stored in the corresponding sub-memory through a transmission protocol (PR) to one or several of the main offices connected to the corresponding communication line.
Patent DE-19712301-A1 (DE)
Title: Paper fibre suspension sieve
Inventor: BRUCKNER JOSEF
IPC: D21D5/06
Filed: 1997-03-24
Abstract: The sieve structure (1.1), for sorting paper fibre suspensions without pressure,  has an increased wall thickness round each sieve opening (1.3) in relation to the remaining sieve wall thickness.
Patent DE-19714305-A1 (DE)
Title: Producing metal-covered cables
Inventor: STINNERTZ HORST ING GRAD
IPC: B21C37/08
Filed: 1997-03-24
Abstract: After introduction of a core material with no or very poor ductility, a profile with a U-shaped cross section produced from a strip is formed into a slit tube.  The longitudinal seam of this tube - which is to serve for support and/or protection of the core material - is welded and the tube is subjected to a reduction process.  This process is a cold stretch-reduction process which takes place in several directly successive stages on a cold-rolling stretch-reduction mill (10) located after the tube welding unit (9).
Patent DE-19715417-A1 (DE)
Title: Control and display apparatus for selected ergonometer parameters
Inventor: HARRER FRANZ
IPC: G06F19/00
Filed: 1997-04-14
Abstract: The apparatus for controlling and displaying the relevant parameters associated with a rotating belt ergonometer as used for medical or training purposes has an electric motor (1) with tachometer (2) powered from a mains (5) energised controller (4) receiving volt drop signals from the shunt resistors (10,11), rpm from the tachometer (2) and is under the general regulation (7) of the microcomputer (9). The computer (9) also registers the tachometer (2) signal (6) and the facility is completed by an input keyboard/display console (8). The incorporated software enables a display of user weight, applied torque during running/walking, stride length, stride frequency/number and via a further sensor (not shown) the times when feet are in contact/not in contact with the belt.
Patent DE-19716665-A1 (DE)
Title: Filling assembly for tubular casing
Inventor: TOEPFER KLAUS
IPC: A22C11/02
Filed: 1997-04-22
Abstract: A filling assembly discharges a product through a funnel (34) and pipe (16) into a flexible tubular casing (14) which is pre-positioned as an unsealed sheath around the pipe (16). The casing (14) slides off the outer pipe (16) and passes through an assembly (12) which closes and cuts off end.  The novelty is that: (a) the pipe (16) incorporates a second outer concentric pipe with an air inlet discharging to a jet outlet directed at the inside leading end of the casing; (b) the jet directs the casing and contents through the closure (12) unit; (c) the casing neck is held on the pipe (16) during inflation by a collar (22).
Patent DE-19718029-A1 (DE)
Title: Electrical connection system for printed circuit boards
Inventor: THUAULT MICHEL
IPC: H05K3/36
Filed: 1997-04-29
Abstract: The connection system has a foot part (1) receiving a mother printed circuit board (5), coupled to a series of daughter printed circuit boards (6), via intermediate connection blocks (7), incorporating buffer contacts.  The foot part has an insulating base plate with perpendicularly projecting guides (2) fitting through the mother printed circuit board placed over the base plate and the intermediate connection blocks, with the side edges of the daughter printed circuit boards received between opposing pairs of guides.
Patent DE-19720635-A1 (DE)
Title: Shank cutter with cutter head and cutter shaft
Inventor: MOOSMANN BERNHARD
IPC: E21C35/18
Filed: 1997-05-16
Abstract: The encircling slot (18) facing the cutter shank (16) has a boundary wall (27). This is arranged so that a driving-out force applied to the end of the cutter shank is mostly or completely directed axially into the clamping sleeve through the retaining element (25). The boundary wall is a stop face extending radially to the axis of the shank. The retaining element bears upon it using an abutting face during driving out of the cutter shank.
Patent DE-19721038-A1 (DE)
Title: Supplying power and signals to linearly moving object
Inventor: OSER JOERG
IPC: H02G11/00
Filed: 1997-05-13
Abstract: A device to provide power and  signals to a linearly moving object guided along a stretched-out organ has on the object (1) and on the guiding organ (2), preferably at the latter's end points (11), tensioners (8) with which external forces are induced into  a sled (4), guided on one side by the organ and with deflecting rollers (7). Over these rollers run flexible cables for supplying electrical, pneumatic, hydraulic and mechanical power and signals from the organ to the object. The rollers run in a special element (3) on the organ. The sled covers half the movement distance of the object.
Patent DE-19722750-A1 (DE)
Inventor: MEYER ARNOLD
IPC: C09D7/00
Filed: 1997-05-30
Abstract: The invention relates to agents for unsticking paint, and/or sedimentation agents, containing amorphous alumina and/or alumina in pseudo-boehmite or boehmite form with a crystallite size of 0.1 to 15 nm and/or their hydrates and hydroxyalkyl polysaccharides.
Patent DE-19723408-A1 (DE)
Title: Fuel tank for motor vehicles
Inventor: NIEDERKOFLER MICHAEL
IPC: B60K15/077
Filed: 1997-06-04
Abstract: The fuel tank has two chambers (11,12) connected via an aperture in the dividing wall. A part (20) of capillary material extends from the floor (102) in one chamber through the aperture to the floor of the other chamber.  The capillary material may be a fleece or woven material, or the part may be formed by a hose containing numerous threads of the material. The dividing wall is formed a saddle (102), which is integral with the tank base (101), and the aperture is formed by a bridging section (13) between the tank chambers.
Patent DE-19724388-A1 (DE)
Inventor: MOERBE MATTHIAS
IPC: G01B7/00
Filed: 1997-06-10
Abstract: The invention relates to a travel sensor wherein an absolute value of the travel of a mechanical component, e.g. a brake pedal, or a variation in travel can be detected and a corresponding electrical output signal can be produced. The mechanical component (2) is connected to magnetizable strip (8; 8', 8'') which can pass in front of at least one detector (13, 14) in a longitudinal direction. Given sections (11) of the strip (8; 8', 8'') are magnetized with a respectively alternating polarity. As the strip moves (8;8', 8''), polarity changes are detected in order to produce the electrical output signal.
Patent DE-19724469-A1 (DE)
Title: Flash memory with increased writing and erasure efficiency
Inventor: JEONG HEE CHEOL
IPC: H01L29/792
Filed: 1997-06-10
Abstract: A novel flash memory has (a) a first conductivity type substrate (31) with spaced-apart second conductivity type source and drain regions (35, 36) at its surface; (b) T-shaped source and drain electrodes (35a, 36a) respectively formed on and in contact with the source and drain regions (35, 36); (c) an I-shaped floating gate (39) formed on the substrate between and in contact with the source and drain electrodes; and (d) a control gate (41) formed on the floating gate. Also claimed is a flash memory production process involving (i) forming first and second insulating layers (32) on a first conductivity type substrate (31); (ii) structuring the layers to produce two spaced-apart openings, through which second conductivity type impurities are implanted to form source and drain regions (35, 36); (iii) producing a second conductivity type semiconductor layer on the insulating layers and in the openings for contact with the source and drain regions; (iv) structuring the semiconductor  layer to form T-shaped source and drain electrodes (35a, 36a) and then removing the second insulating layer; (v) applying a third insulating layer (38) over the entire surface, including the source and drain electrodes; (vi) applying and structuring a second conductivity type semiconductor layer to form an I-shaped floating gate (39) between and overlapping the source and drain electrodes (35a, 36a); (vii) producing a fourth insulating layer (40) on the entire surface, including the floating gate (39); and (viii) forming and structuring a semiconductor layer to produce a control gate (41) above the floating gate (39).
Patent DE-19734405-A1 (DE)
Title: Method of operating electric motor with electromagnetic brake
Inventor: ROTH-STIELOW JOERG DR
IPC: H02P3/04
Filed: 1997-08-08
Abstract: The method is for driving an invertor electric motor with an electromagnetically adjustable brake. An exciter coil is operated by decelerating the generator drive under control of the brake to convert the energy into magnetic or heat energy.  The brakes can be electromagnetically ventilated mechanical brakes. A stronger brake action causes an increase in the cooling flow volume.
Patent DE-19734975-A1 (DE)
Inventor: HAGEMEYER ALFRED DR
IPC: B01J23/58
Filed: 1997-08-13
Abstract: The invention relates to a shell catalyst having, on porous support particles, one or more metals from the group of metals comprising subgroups Ib and VIIIb of the periodic table of the elements. The shell catalyst is obtained by the following steps: at least one precursor from the group of compounds comprising metal compounds from subgroups Ib and VIIIb of the periodic table is applied to a porous support; the porous support, on which at least one precursor is applied, is then treated with at least one reducing agent. As a result, substantially mono-disperse metallic nanoparticles are obtained, which are produced in situ in the pores of the support. The thickness of the shell of the shell catalyst is > 5 mu m. According to this method, metallic compounds, preferably metal salts, placed in the pores of the support, are reduced by a reducing agent, preferably in the presence of stabilizers, giving noble metal colloids with an average particle diameter of 1-100 nm. Shell catalysts thus produced, in particular Pd/Au shell catalysts, are used to advantage in the synthesis of vinyl acetate.
Patent DE-19743160-A1 (DE)
Title: Connector for joining profiled bars to form support system frames
Inventor: WOLLDACH OLF
IPC: F16B2/24
Filed: 1997-09-30
Abstract: A one-piece sprung steel molding (6) has free ends bent to form holder claws (7) for engaging in the corner grooves (5) of a polygonal profiled bar (1). The clamping part consists of at least one U-shaped tension bracket (8) wedging into an open groove (5') in the second profiled bar (1') and whose other sections form at least one contact bridge (9) for the end side of the second profiled bar.
Patent DE-19750960-A1 (DE)
Title: Continuous-feed inking system for rotary press
Inventor: WECH ERICH
IPC: B41F31/00
Filed: 1997-11-18
Abstract: The continuous-feed inking system has ink transported from the ductor roller (11) to the print forme via a film roller (12,12.1) and ink transport rollers. The film roller has an internal cooling system which is adjustable in such a way as to maintain a desired distance (a) between the film roller and the ductor roller during printing. A valve (27) is provided for adjusting the throughput of coolant through the film roller. A thermal sensor is associated with the film roller and is connected via a control device (28) to the valve in order to influence the supply of coolant to the film roller in dependence on the temperature of the roller.
Patent DE-19752223-A1 (DE)
Title: Wire saw
Inventor: SEOP CHEONG MAN
IPC: B23D61/18
Filed: 1997-11-25
Abstract: The cutting layers (34) of the saw are made of metal with evenly distributed grinding particles of diamond set around cylindrical fasteners (32) arranged around a wire cable (10) and held through an elastic material layer (20) at regular spacings along the length of the wire cable. The cutting layers are shaped so that a cutting layer of metal is formed which owing to a smaller cylindrical outer diameter has at its one end vertical face a smaller step and owing to its larger cylindrical outer diameter has at its other vertical side a larger step (34B). This produces a substantially tapering outer surface of the metal cutting layer to reduce the resistance in fluids. A relatively short and flat circumferential face is provided on the side of the metal cutting layer which has a larger cylindrical outer diameter.
Patent DE-19753716-A1 (DE)
Title: Mass manufacturing hanging blind from horizontal, flexible hollow strips
Inventor: HSU PEI-HSUN
IPC: E06B9/262
Filed: 1997-12-04
Abstract: The edges of a pair of strips are bonded, forming a hollow strip (20). Numbers of hollow lamellae so formed, are adhered together along their longitudinal upper centerlines (21), forming the blind.
Patent DE-19800089-A1 (DE)
Title: Transistor-containing semiconductor device e.g. memory device
Inventor: UENO SHUICHI
IPC: H01L21/8247
Filed: 1998-01-02
Abstract: A semiconductor device (100) has a semiconductor substrate (1) bearing one or more transistors (T41-43) , each of which has a first conductivity type semiconductor layer formed on the substrate surface, a first conductivity type channel doping layer (103A-C) selectively formed in the semiconductor layer and a control electrode (4A-C) formed over the semiconductor layer at a position facing the channel doping layer. The control electrode has a polysilicon layer which contains a second conductivity type dopant and nitrogen, the nitrogen being introduced into the lower region of the polysilicon layer such that the dopant has a relatively high concentration in the upper region and a relatively low concentration in the lower region of the polysilicon layer. Also claimed is a similar device in which the transistor has an active region formed by a field oxide layer which is selectively formed on the substrate surface, an oxide layer formed on the active region and a control electrode a s described above formed on the oxide layer. Further claimed is a process for producing the above semiconductor device.
Patent DE-19801116-A1 (DE)
Title: Omega-shaped perforated spill weir for storm-water
Inventor: GEBERT HEINZ DIPL ING
IPC: E03F5/10
Filed: 1998-01-15
Abstract: The weir may be used to remove flood water from clarification equipment. The weir is bent into an omega-shape (2), while spill takes place via the perforations. The spiral-shape through-flow trough, together with the weir bent into an omega shape when seen in plan view and its perforated wall, consist of prefabricated metal components. The weir is designed to pass maximum flow of water
Patent DE-19807114-A1 (DE)
Title: Quality control of operation of a continuous casting installation
Inventor: GELLRICH LOTHAR
IPC: B22D11/16
Filed: 1998-02-20
Abstract: Various anomalies caused by detached particles (5) of built up material (4) are measured and evaluated on-line as quality related disturbance signals, and are matched with the respective cast product.
Patent DE-19807886-A1 (DE)
Title: Regulating pressure alterations in housing hermetically sealed against external surroundings
IPC: H05K9/00
Filed: 1998-02-25
Abstract: The method is carried out using pressure compensators inside the hermetically sealed housing, in the form of volume variable hollow bodies, which consist of walls of elastic material, and are filled with a gas of a specified type or a liquid mixture of a specified type. These gases or liquids cannot come directly into contact with the gas or liquid which fill the housing. The elastic behavior of the compensator walling and the compensator filling, as a resulting elastic total shape alteration caused thermally by expansion or contraction in the media of the sealed housing by vol. alteration are so removed, that pressure alterations are minimized or prevented.
Patent DE-19814987-A1 (DE)
Title: Container closure machine for screw-top container filling plant
Inventor: MEWES GERHARD
IPC: B67B3/20
Filed: 1998-04-03
Abstract: The closure machine (1) has a closure spindle (5) fitted with a closure gripper (7) at its bottom end, a spindle drive and a device for limiting the closure torque, using a piezoelectric torque transducer (6) which rotates with the closure spindle.
Patent DE-19816060-A1 (DE)
Title: Lautsprecher
Inventor: GROTEFENDT ANDREAS
IPC: H04R9/06
Filed: 1998-04-09
Abstract: Es wird ein Lautsprecher vorgeschlagen, der an rückseitigem Raum als Resonanzvolumen ankoppelt und gleichzeitig rückseitigen Lärmschall abdämpft. Der Lautsprecher umfaßt einen Korb mit Aussparungen, die insbesondere als Strömungskanäle ausgebildet sind. Die Strömungskanäle gewährleisten Druckausgleich sowie gleichzeitig die Dämpfung von Schallwellen höherer Frequenzen.
Patent DE-19816068-A1 (DE)
Title: Frame for raising marine vessels
Inventor: KAHMS MANFRED
IPC: B63C1/02
Filed: 1998-04-09
Abstract: The frame for lifting marine vessels has a float (1) frame with a lifting frame (2) attached to it. The lifting frame includes a mechanically actuated prop (3) that can be foldable, pivoted or upwardly actuated.
Patent DE-19824700-A1 (DE)
Title: Motor vehicle radiator design
Inventor: HELMS WERNER
IPC: F28F9/02
Filed: 1998-06-03
Abstract: The narrow sides of the radiator water box lid (5) have hooked guides (9,8) homing into holes (10) in the sides (7) of the box. The holes are separated from slots (12) running parallel to the side axis (11) by narrow webs (13) so the positive connection between lid and sides is obtained by slotting the sides into the hook guides and held by deforming the narrow webs. The U-shaped sides are connected to a tube block by partly enclosing this with the legs of the U-profile in the sides. The two water boxes have two sides which are connected up into a frame unit in conjunction with the box lids. In the case of four-sided boxes, two sides of each box are arranged on one narrow side of the finned tube block so as to prevent the boxes tipping over in relation to the tube block.
Patent DE-19825527-A1 (DE)
Title: Dental instrument with abrasive coating
Inventor: DANGER KARL-HEINZ
IPC: A61C3/02
Filed: 1998-06-08
Abstract: Nickel free material (s) form the body and fix abrasive grains to it.
Patent DE-19825772-A1 (DE)
Title: Converting hydrocarbons in fuel gas into hydrogen
Inventor: HIRATA TOSHIYUKI
IPC: H01M8/06
Filed: 1998-06-09
Abstract: Process for converting hydrocarbons contained in crude fuel gas into hydrogen comprises: (a) feeding the fuel gas into a conversion apparatus (34) having a number of conversion reaction units (80, 82, 84); (b) establishing the flow of the conversion reaction in each of the reaction units; (c) feeding oxygen to each unit to produce an exothermic oxidation reaction and using heat produced by the oxidation reaction for the conversion reaction; and (d) regulating the amount of oxygen fed to each reaction unit based on the flow of the conversion reaction.
Patent DE-19828690-A1 (DE)
Title: Decoder device for encoded television programs
Inventor: GROHSE PETER
IPC: H04N7/173
Filed: 1998-06-26
Abstract: The decoder (10) has an output (17) for connection to a television (TV) input. The decoder contains a reception and transmission arrangements for electromagnetic waves, over which a bi-directional communication with external transmitting and reception arrangements is enabled. The device is equipped with an identification chip for identifying a subscriber. The arrangement includes a bi-directional interface (19, 19') to a telephone or telefax, or to a personal computer (PC) (18, 18').