baber/WOPTO huggingface dataset:
Patent DE-19757235-A1 (DE)
Inventor: JAUS FRITZ
IPC: G08C17/02
Filed: 1997-12-22
Abstract: The invention relates to a conducting system for a building or for one or several rooms in a building, comprising a central unit and at least two components linked to the central unit by radio. The central unit receives signals from the components or transmits signals to the components. The signals are transmitted within a predetermined frequency range. To improve the reliability of signal transmission each signal is transmitted on at least two different frequencies within the frequency range. In addition, at least one of these frequencies is located outside a partial frequency range of the frequency range, which is usually used by other devices communicating by radio. Redundant signal transmission on the one hand and targeted frequency selection on the other hand improve the reliability of signal transmission.
Patent DE-19757987-A1 (DE)
Title: Protective fitting with lock cylinder
Inventor: PRUNBAUER KURT
IPC: E05B15/02
Filed: 1997-12-24
Abstract: The lock cylinder is covered by a protective cap (17) made of hard material such as hardened steel the thickness of which corresponds to the thickness of the outer plate (1). The cap contains a cavity (18) containing the cylinder which it matches in shape. Over and below the cap are hard material inserts (16,26) resistant to drilling. The outer plate has two inner longitudinal slots (9) widening towards the sides and forming back-taperings (10). Fixture sleeves (11) have extensions (12) each with an internal thread for inserting fixture screws (15).
Patent DE-19806855-A1 (DE)
Inventor: ZIMMER JOACHIM
IPC: B60S1/04
Filed: 1998-02-19
Abstract: The present invention relates to a wiper support (10) which comprises a hollow profiled member (64, 72, 74) for connecting a wiper motor using a motor housing (24). The wiper support also includes at least one wiper bearing (12, 14) for a windscreen wiper, wherein said bearing is mounted on the bodywork of the vehicle. An area (60, 62) capable of longitudinal elastic deformation is further provided between the motor housing (24) and the wiper bearing (12, 14).
Patent DE-19807009-A1 (DE)
Title: Non volatile memory e.g. EEPROM production
Inventor: CHOI WOONG-LIM
IPC: H01L21/8247
Filed: 1998-02-19
Abstract: Non volatile memory production involves: (a) forming a gate insulation layer (32) on a first conductivity type semiconductor substrate (30); (b) forming spaced parallel floating gate lines (33a) on the gate insulation layer (32); (c) forming first sidewall pieces on the sides of each floating gate line (33a); (d) forming several buried second conductivity type impurity regions (36) in the substrate and between the floating gate lines (33a); (e) forming a dielectric film (37) on the floating gate line surfaces; (f) forming, on the dielectric film (37), spaced-apart control gate lines (38) and cap insulation layers (39) extending at right angles to the floating gate lines (33a); (g) forming second sidewall pieces on the sides of the control gate lines (38) and cap insulation layers (39); (h) selectively etching the dielectric film (37) and the floating gate lines (33a) using the control gate lines (38) and the second sidewall pieces (40) as masks to obtain several floating gates (33b); (i) forming tunnelling insulation layers (41) on the sides of the floating gates (33b); and (j) forming programming lines (42) between and extending in the same direction as the buried impurity regions (36). Also claimed is a similar process in which a matrix arrangement of field oxide layers (31) is formed on the substrate prior to the above step (a).
Patent DE-19808078-A1 (DE)
IPC: E04C5/01
Filed: 1998-02-21
Abstract: The invention relates to a mat for producing supporting, sealing concrete structural parts by infiltration with cement mortar. Said mat preferably consists of metal parts. The invention improves upon the known mat, SIMCON since the inventive mat consists of at least two close meshed metal, plastic or plastic-coated metal grids (1) positioned at a distance from each other with metal parts arranged in between and since said grids (1) are connected by connecting elements (3) in the form of wires or similar in such a way that the metal parts are compressed between them. As a result, the mat can have a chosen thickness with a chosen volumetric content of between 1.5 and 25 volume percent, this being determined by the length of the fibres and the force exerted by the connecting elements. The inventive mat also has a smooth surface since no fibres stick out. The novel composite material is considerably more ductile and in addition, the chosen construction can be used to heat the structural parts by making use of its thermal or electrical conductivity, no special measures being necessary.
Patent DE-19809496-A1 (DE)
Title: Console for presentation system, e.g. for presenting electric hand tools such as drills, grinders or compass saws
IPC: A47F5/16
Filed: 1998-03-05
Abstract: The console consists of a hollow body with a supporting surface (3) with an opening (12) which can be at least partly closed by a cover (13) in the form of a product display rail with attachment devices (17) which take time to release using a tool.  The attachment devices can have a lock.  The cover has a contact device with which a visual and/or audible alarm signal can be triggered if the cover is removed or the attachments are released.
Patent DE-19810716-A1 (DE)
Title: Bubble level for marking off horizontal fixing points
Inventor: OTT WOLFGANG
IPC: G01C9/28
Filed: 1998-03-12
Abstract: The level has a long hollow body.  One face (24) is tapered forming a pointed edge (14) with the back (18) and supports an interchangeable measurement scale.  A slot (30) runs lengthwise along the level in which a cursor (50) or cursor slides.  The cursor has a cruciform opening through which the scale is visible, adequate for the insertion of a pencil point, and can be locked in position by a thumb screw
Patent DE-19821692-A1 (DE)
Title: Vorrichtung zum Transport von Kranken zwischen einem Erkrankungsort und einer medizinischen Einrichtung
Inventor: SCHUMACHER MARKUS
IPC: A61M16/00
Filed: 1998-05-14
Abstract: Bei einer Vorrichtung zum Transport von Kranken zwischen einem Erkrankungsort und einer medizinischen Einrichtung, im wesentlichen bestehend aus einer Krankentrage, die ein Rahmengestell und eine Auflagefläche aufweist, und medizinischen Versorgungsgeräten, wie Infusionspumpe, Sauerstoffgerät, Defibrillator, besteht das Erfordernis, den Anforderungen eines modernen Rettungsdienstes gerecht zu werden und eine lückenlose medizinische Geräteversorgung vom Unfall- bzw. Erkrankungsort zum Krankenhaus oder Zielort zu ermöglichen. Dafür sind an der Krankentrage Mittel zum Halten zumindest eines medizinischen Versorgungsgerätes vorgesehen, und das entsprechende medizinische Versorgungsgerät ist als Versorgungsmodul ausgebildet. DOLLAR A Dabei ist insbesondere von Vorteil, daß es mit der Anordnung der wichtigen Versorgungsgeräte an der Krankentrage möglich ist, eine lückenlose medizinische Versorgung ohne einen zusätzlichen Aufwand personeller Art zu erreichen.
Patent DE-19822398-A1 (DE)
Title: Miniature sector radiator for motor vehicle antenna
IPC: H01Q5/357
Filed: 1998-05-19
Abstract: The miniature sector radiator consists of an arrangement of geometrically defined and conductive layers. Dielectric inclusions or discontinuities (9) are formed between conductive plates or films. The arrangement is coupled to a coaxial waveguide. The coupling location between the inner conductor of the coaxial waveguide and the conductive plate or film is on a line of symmetry on which the dielectric inclusions are positioned
Patent DE-19826725-A1 (DE)
Title: Speciality mortar dry premix base compositions for use on building sites
Inventor: HAASE WILHELM
IPC: E04F15/12
Filed: 1998-06-16
Abstract: Mortar premix base formulation contains one or more binding materials, e.g., cement or lime, in proportions required for a particular application, together with a fixed quantity of fine additives of particle size 0-0.8 mm, advantageously 0-0.3 mm, prepared as a dry mixture. At the point of use, the necessary quantity of additional material and liquid is added to produce high quality mortar.
Patent DE-19827605-A1 (DE)
Title: Pickup of yarn end from bobbin surface by suction nozzle
Inventor: OEHRL WILHELM
IPC: B65H67/08
Filed: 1998-06-20
Abstract: The suction nozzle (21) briefly touches the surface (66) of the bobbin (8) and is then immediately withdrawn for a short distance. As soon as the presence of a yarn is detected by a sensor (64) on the nozzle (21), it is withdrawn a further distance from the surface (66). An Independent claim is also included for the mechanism which uses two cams (57,58) to operate links (61,67) rotating about a shaft (59) to perform the motion of the nozzle (21). One link (67) is attached to the shaft (59) and the other is connected by means of an electromagnetic clutch (62) through a controller (63). The additional withdrawal from the bobbin surface is obtained by extending the length of the link rod (54) by a pneumatic actuator (60) activated by the sensor (64).
Patent DE-19827803-A1 (DE)
Title: Wear resistant boron nitride layers are produced especially on cutting tools e.g. of titanium boride-based material or nickel-bonded hard metal
IPC: C23C16/34
Filed: 1998-06-23
Abstract: Wear resistant boron nitride layers, produced from a glow discharge plasma-excited gas mixture of boron trifluoride with hydrogen, nitrogen, ammonia and/or argon, are new.
Patent DE-19827927-A1 (DE)
Title: Sensor for measuring nitrogen oxide present in exhaust gas and flue gases
Inventor: GAO YUNZHI
IPC: G01N33/00
Filed: 1998-06-23
Abstract: A nitrogen oxide sensor includes a solid electrolytic substrate (1) that exhibits oxide ion conductivity. A precious metal reference electrode (7) is only active w.r.t. oxygen and is shaped at one side section of the substrate. A measuring electrode (6) that is active w.r.t. nitrogen oxides (NOx) and oxygen (O2) is formed at the opposite side section of the substrate (1). The potential difference between the two electrodes indicates the NOx concentration. The nitrogen oxide in a gas to be tested is converted to N2O5 or NO3 for measurement at the measurement electrode.
Patent DE-19828080-A1 (DE)
Title: Production of silicone antifoam granules for solid detergents
Inventor: SCHMID KARL-HEINZ
IPC: C11D11/00
Filed: 1998-06-24
Abstract: Production of antifoam granules for solid detergents comprises spraying an aqueous silicone emulsion onto a premix of carriers and optionally water-insoluble waxy antifoam materials while simultaneously drying and granulating in a fluidized bed.
Patent DE-19832582-A1 (DE)
Title: Flexible tank for transportation/storage of liquids comprises of hose section with ends sealed by seams and folded under filled tank
Inventor: WEBER ULRICH
IPC: B65D88/16
Filed: 1998-07-08
Abstract: The tank consists of an axial hose section (6) with ends sealed by a cross seam. The hose ends (7) are longer than required for the filled tank, and are folded under the base of the tank. The cross seams (8) are located under the base, so that the weight of the filled tank rests at least partially on a seam. The folded hose ends are connected to each other.  The tank is a double-skin tank with an inner fluid-tight skin and an outer tear-proof air-permeable hose jacket, which is constructed in the mentioned method.
Patent DE-19835055-A1 (DE)
Inventor: SCHWAN-JONCZYK ANNETTE
IPC: C12Q1/37
Filed: 1998-08-04
Abstract: The present invention relates to a method for establishing and determining the state of substances containing keratin. A sample is placed in an aqueous solution and undergoes enzymatic or chemical treatment. The substance containing keratin is then examined, evaluated and determined according to the turbidity of the liquid sample thus obtained. The invention also relates to suitable devices and means for carrying out said method.
Patent DE-19837064-A1 (DE)
Title: Rodenticide bait system containing an incorporated fat and packaged in units in a non-toxic biodegradable film, e.g. collagen or recycled cellulose
Inventor: ENDEPOLS STEFAN
IPC: A01M25/00
Filed: 1998-08-17
Abstract: A rodenticide bait system containing incorporated fat is packaged in finished units in a non-toxic, biodegradable film to improve attractiveness to rodents and reduce environmental pollution.  A rodenticide bait system of past-like consistency is stabilized against moisture by the incorporation of a fat of m.pt. 20-70 deg C and is packaged in ready-for-use units in a non-toxic, biodegradable film.
Patent DE-19837511-A1 (DE)
Title: Multi layer floor covering
Inventor: MEHTA MAHENDRA
IPC: E04F15/20
Filed: 1998-08-19
Abstract: The floor covering material (10) has a wood layer (16) with a number of recessed openings (20) distributed on one side.  A decorative covering layer (26) is retained on one side of the wood core, and a non-slip backing layer (18) on the other.
Patent DE-19839790-A1 (DE)
Title: Firing of thin walled cordierite ceramic honeycomb bodies
Inventor: ITO YASUHIRO
IPC: C04B35/64
Filed: 1998-09-01
Abstract: Firing of ceramic honeycomb bodies, formed by extruding cordierite raw materials including crude kaolin and having a rib thickness of \}0.12 mm (4.6 mil), is carried out using a heating rate of below 70 deg C/hr. in the 400-600 deg C range. Preferred Features: When the rib thickness is 0.10-0.12 mm, the heating rate is less than 60 deg C/hr. between 400 and 500 deg C and is higher (less than 70 deg C/hr.) between 500 and 600 deg C. When the rib thickness is 0.05-0.099 mm, the heating rate is less than 30 deg C/hr. between 400 and 500 deg C and is higher (less than 40 deg C/hr.) between 500 and 600 deg C.
Patent DE-19845915-A1 (DE)
Title: Color dye feed control for ink jet sheet offset printers uses comparison of pixel density with threshold value to improve color saturation range and image quality
Inventor: MUELLER JOACHIM
IPC: B41F31/00
Filed: 1998-10-06
Abstract: Comparison by computer of the density of pixels to be printed in areas of the image with threshold values and automatic computer selection of the areas below threshold in which only half the pixels will be printed.
Patent DE-19848458-A1 (DE)
Title: Combination of laundry or other detergent moldings containing alkylbenzenesulfonate and disintegration aid based on cellulose and packaging system has packaging with low water vapor transmission rate
Inventor: BARTHEL WOLFGANG
IPC: C11D3/22
Filed: 1998-10-21
Abstract: In a combination of laundry and other detergent moldings containing alkylbenzenesulfonate(s) and disintegration aid based on cellulose and a packaging system for the moldings, the packaging system has a water vapor transmission rate of 0.1 to less than 20 g/m<2>-day at 23 deg C and 85% relative humidity.
Patent DE-19849888-A1 (DE)
Title: Kommunikationsgerät
Inventor: ERNST RANDOLF
IPC: H04M1/724
Filed: 1998-10-29
Abstract: Es wird ein Kommunikationsendgerät mit einem Telefon (2) und einem Gehäuseteil (1) vorgeschlagen, wobei das Telefon (2) vom Gehäuseteil (1) getrennt oder mit dem Gehäuseteil (1) verbunden betreibbar ist. Weiterhin weist das Telefon (2) ein Display (3) auf. In Abhängigkeit davon, ob das Telefon (2) mit dem Gehäuseteil (1) verbunden ist oder nicht, wird die Darstellung der Informationen auf dem Display (3) variiert (Fig. 1).
Patent DE-19851564-A1 (DE)
Title: Process for conducting and testing the activity of a nitrogen oxides storage catalyst comprises comparing the ageing factor of the catalyst with a number of threshold values of different levels
Inventor: ZHANG HONG
IPC: F02D41/14
Filed: 1998-11-09
Abstract: The activity of a NOx storage catalyst is conducted and tested by comparing the ageing factor of the catalyst with a number of threshold values of different levels.  Process for conducting and testing the activity of a NOx storage catalyst (18) arranged in an exhaust gas channel (16) of an I.C. engine (10) comprises: (a) calculating the actual storage capacity of the catalyst from the stored amount of NOx and the associated degree of charge of the catalyst using a signal receiver (21) arranged downstream of the catalyst; (b) deriving an ageing factor for the catalyst which describes the actual storage capacity of the catalyst reduced by external influences; and (c) comparing the ageing factor with a number of threshold values of different levels, where the level of the threshold value decreases with increasing distance traversed by the catalyst. On exceeding each threshold value, different operating strategies for the catalyst and/or engine can be introduced.
Patent DE-19852083-A1 (DE)
Inventor: HEISE KLAUS-PETER
IPC: G01N21/83
Filed: 1998-11-11
Abstract: The invention relates to a method for the quantitative determination of polyaspartic acid (PASP) and its derivatives in aqueous formulations.
Patent DE-19852497-A1 (DE)
Title: Generator for the macro- and micro-regions
Inventor: MEHNERT ERICH
IPC: H02S99/00
Filed: 1998-11-15
Abstract: The generator has a multilayer semiconductor (1) with an electronic current in a bipolar conducting layer resulting from the photoelectric effect intersected by magnetic field lines to induce a current which is tapped  via a load resistance or transformer (7).  A semiconducting structure switches in bipolar manner with light incident.   Light can be deflected between upper and lower deposited linear resistance layers to produce a.c., d.c. or rectangular voltages.  The magnetic force lines pass through a magnet. The light is deflected electronically or mechanically. There is a mechanical short circuit between the magnet, conductors (5,6) and conductor carrier or an electrical short circuit and mechanical separation between the magnet and a semiconducting ring.
Patent DE-19853159-A1 (DE)
Title: Making friction material, includes mixing and cold pressing, before hardening and bonding to substrate at higher temperature
Inventor: KRONIS-RUDIGIER GUNNAR
IPC: C08J5/14
Filed: 1998-11-18
Abstract: Fibrous material, binder and filler are thoroughly mixed. A blank, cold pressing is formed from the homogenous mixture. This is cut or separated to form the friction lining, which is hardened.  Preferred Features: Mixing of fibers, binder and filler is effected dry. Mixture is filled into a hollow cylindrical mold, being compressed cold to a blank. Pressure reached = 10-1000 bar. Cold compression takes place at room temperature. The compressive strength of the blank = 0.5-3 N/mm<2>. The blank is made into a disc shaped friction layers or slices with a thickness = 0.5-2 mm. Hardening follows in an oven at 140-240 deg C, for 45-180 minutes. Friction layer(s) may be attached to a support before or after hardening.
Patent DE-19853383-A1 (DE)
Title: Electrically operated brake unit, especially for motor vehicles
Inventor: DRUMM STEFAN A
IPC: F16D59/02
Filed: 1998-11-19
Abstract: The brake unit has a fixing device, which is an automatically switching freewheel (2) arranged after the motor with an output element (8) releasing when the motor is driven and blocking when the motor is not driven. The freewheel contains at least one clamping body (7), which blocks the output element against a fixed housing when the motor is not driven.
Patent DE-19855783-A1 (DE)
Title: Method of determining specific sporting performance involves acquiring specific input data for person and using individual data for determining individual performance when using equipment
Inventor: TRAPP RAINER
IPC: A63B24/00
Filed: 1998-12-03
Abstract: The method involves acquiring specific input data for a person and using the individual data for determining individual performance when using an item of fitness or fun equipment. The specific information for a person includes the age, gender, body weight and/or body size.
Patent DE-19855851-A1 (DE)
Title: New device for extracting powder from cavities in blister packs by suction comprises a suction tube carrier with longitudinal guidance relative to the blister pack carrier
Inventor: SCHUCKMANN ALFRED VON
IPC: A61M15/00
Filed: 1998-12-04
Abstract: A device for extracting powder from cavities in blister packs, is new and comprises a suction tube (11) carrier with longitudinal guidance relative to the carrier for the blister pack. Preferred Device: The suction tube is guided with respect to the carrier (T) so that it can be moved between two successive planes. The tube can fold in one plane, in addition to linear movement. The blister pack (2) is formed into a rod of polygonal cross section with internal cavities (1). It can be inserted in several orientations and turned about its own long axis, into the carrier. The blister pack rod can be inserted longitudinally into the carrier. The rod is rectangular and has a row of cavities on all four sides. Also possible is a version with insertion cage having openings corresponding to the blister packs. An internal hollow rod matching the internal cross section of the carrier may be inserted as a core, the side facing the suction tube forming a supportive base for the underside of the cavities. All four sides form supportive bases.
Patent DE-19858073-A1 (DE)
Inventor: KASPAR RADKO
IPC: C21D9/48
Filed: 1998-12-16
Abstract: The invention relates to a method for producing thin hot-rolled steel strips with improved deep-drawing qualities. According to said method slabs or thin slabs are first pre-rolled in the austenitic phase; after cooling finish-rolled until they are fully transformed into a ferritic microstructure; and then coiled and annealed until recrystallisation. The invention is characterized in that the strips are finish-rolled at an end temperature below 760  DEG C and then coiled. Immediately after coiling the coils are introduced into an annealing furnace while still hot, heated to a recrystallisation temperature and then annealed until recrystallisation.
Patent DE-19858818-A1 (DE)
Title: Two-component binding agent, for the production of aqueous reactive surface fillers, comprises a polyurethane and/or polyurethane-polyurea dispersion and an isocyanate group containing polyisocyanate
Inventor: BLUM HARALD
IPC: C09D5/34
Filed: 1998-12-21
Abstract: An aqueous reactive 2-component binding agent for an aqueous reactive surface filler (II) comprises (A) a polyurethane and/or polyurethane-polyurea dispersion and (B) a free isocyanate group containing polyisocyanate.  Independent claims are included for: (i) an aqueous reactive surface filler (II) comprising (A), (B) having a viscosity of 10-20,000 mPas/23  deg C and a functionality of 1.5-7.5, (C) a pigment and/or filler, optionally (D) processing acids and additive, (E) oligomers and/or polymers in the form of aqueous solutions, dispersions and/or emulsions and (F) water and/or organic solvent whereby the weight ratio of resin to pigment/filler is 1:1.3-1:20 and (ii) a process for the production of (II) by mixing (A), (C), optionally (D), (E) and up to 20 wt.% (F) in an appropriate device to form at least 85 wt.% of (I) followed by the addition of up to 15 wt.% of a polyisocyanate cross-linking agent (B) to form a homogeneous mixture.
Patent DE-19860559-A1 (DE)
Title: Device for sealing of gear transmissions of railway locomotives and railcars has air deflector plate in front of labyrinth seal and recessed into wheel tyre to form calming chamber to reduce airflow at labyrinth and prevent escape of oil
Inventor: KOCH KARL-HEINZ
IPC: B61C17/08
Filed: 1998-12-22
Abstract: An air deflector plate(6,7) is provided in front of the labyrinth seal(8) and is rigidly connected to the outer labyrinth seal and to the upper and lower wheel guard case. The air deflector plate is recessed into the wheel tyre(4) and forms a calming chamber to reduce airflow at the open labyrinth and thereby preventing escape of oil.