baber/WOPTO huggingface dataset:
Patent DE-19705743-A1 (DE)
Title: Filling and closing thermoplastic sacks
Inventor: HUEWELMANN HELMUT
IPC: B65B43/46
Filed: 1997-02-14
Abstract: The side parts of the opening-edges of the sacks (1) are gripped by grippers (2-5). The sacks are filled by pipes lowered into the open sacks, and closed by a top welding-seam made by a welding appliance. Air is sucked out of the filled sack before the top is welded. The vacuum is measured, and suction stopped when a pre-set vacuum is reached. The suction pipe (6,8) is lowered and raised in the sack. Tong-shaped clamping strips (10,11) clamping the opening edges of the sacks possess cavities (12) gripping the suction pipe orifice. A raised and lowered measuring pipe (7,9) is arranged parallel with the suction pipe.
Patent DE-19707733-A1 (DE)
Title: Poly:ester poly:ol binders for low solvent content, two component poly:urethane paints for e.g. motor vehicle repair work
IPC: C08G63/199
Filed: 1997-02-26
Abstract: Polyester polyols (I) with hydroxy values of 75-300, acid values of 5-30 and molar masses of 600-15000 comprise the following monomers: (A) 5-50 mol.% neopentyl glycol; (B) 5-45 mol.% trimethylol propane; (C) 20-51.5 mol.% hexahydrophthalic acid (anhydride); (D) 0.5-32 mol.% phthalic acid (anhydride); (E) 0-18 mol.% other alkane diols chosen from butane-1,2-, -1,3- and -1,4-diol, pentane-1,5-diol, hexane-1,6-diol, cyclohexane-1,4-dimethanol, hydroxypivalic acid neopentyl ester, cyclohexane diol, trimethylpentane diol, ethylbutylpropane diol, mono-, di- or triethylene glycol, propane-1,2-diol or dipropylene glycol, or a mixture of these; (F) 0-18 mol.% other (hydroxy)dicarboxylic acids and/or their anhydrides, chosen from (5-hydroxy)isophthalic acid, terephthalic acid, halogen carboxylic acids (e.g. tetrachloro- or tetrabromophthalic acid), (endomethylene)tetrahydrophthalic acid, 1,2- or 1,4-cyclohexane dicarboxylic acid, 4-methylhexahydrophthalic acid, tricyclodecane dicarboxylic acid, endoethylene hexahydrophthalic acid, camphoric acid (1,2,2-trimethylcyclopentane-1,3-dicarboxylic acid), adipic acid, succinic acid, azelaic acid, sebacic acid or glutaric acid, or a mixture of these; (G) 0-16 mol.% (hydroxy)monocarboxylic acids chosen from (p-tert.-butyl)benzoic acid, lauric acid, isononanoic acid, 2,2-dimethylpropionic acid, 2-ethylhexanoic acid, hydroxypivalic acid, 2-, 3- or 4-hydroxybenzoic acid, 2- or 3-hydroxy-4-methylbenzoic acid or 2-hydroxy-2-phenylpropionic acid, or a mixture of these; and (H) 0-14 mol.% 4-18C (cyclo)aliphatic monoalcohols, with the provision that the sum of (A)-(D) and optionally (E)-(H) is 100 mol.%.
Patent DE-19708104-A1 (DE)
Inventor: BAUMGARTNER PETER
IPC: F02M61/20
Filed: 1997-02-28
Abstract: The invention relates to a magnetic valve (30) with a magnet armature (28, 27) consisting of several members, an armature plate (28) and an anchor bolt (27) that is guided into a sliding piece (34). A damping device is fitted to the magnet armature (28) in order to prevent armature plate (28) backlash once the magnetic valve (30) is closed. Said device makes it possible to meet the exact requirements of short magnetic-valve switching times. The magnetic valve (30) is to be used with common rail injection systems.
Patent DE-19709477-A1 (DE)
Inventor: ESS MILKO
IPC: C08F299/02
Filed: 1997-03-07
Abstract: The invention relates to materials containing polyreaction products hardened by UV radiation in the presence of at least one UV initiator and/or by electron emission and/or IR radiation, fabrics based on renewable raw materials which contain said materials containing polyreaction products especially in their top layer, and methods for producing said fabrics.
Patent DE-19710838-A1 (DE)
Title: Mobile telephone with integrated accumulator charging unit
Inventor: DORSCH JOACHIM
IPC: H04B1/3883
Filed: 1997-03-15
Abstract: The mobile telephone includes a telecommunication transmission unit, a telecommunication reception unit, an amplifier, an actuation element, a display and an energy storage unit which is used for the power supply of the electronic components. The energy storage unit is assigned to a charge unit which is integrated in the mobile telephone.  Preferably, the charge unit is connected to a contacting element which is used to supply power to the charge unit. The contacting element is preferably a changeable plug (4) and can be brought from a rest position in the mobile telephone to an operating position.
Patent DE-19716456-A1 (DE)
Title: Identification of microorganisms, especially respiratory tract pathogens
Inventor: SCHMITT HEINZ-JOSEF PROF DR
IPC: C12Q1/689
Filed: 1997-04-21
Abstract: Process for identification of microorganisms, especially infectious disease pathogens, comprises (1) performing a simultaneous amplification of several target sequences (multiplex polymerase chain reaction) in which a patient sample is contacted with a solution containing several primers and where a part of the sample has been subjected to a previous reverse transcription for only one RNA-possessing pathogen; (2) the PCR product is subjected to digoxigenin-labelling with selected probes corresponding to the primers; and (3) obtaining data on the presence of a microorganism (relating to the primer) by capture sample-evaluation and/or photometrically measurable colour value variation of the sample.
Patent DE-19717368-A1 (DE)
Title: Wire bonding system for semiconductor component
Inventor: HORIBE HIROSHI
IPC: H01L21/60
Filed: 1997-04-24
Abstract: The component contains a semiconductor element (1) coupled to a connecting frame (4) by a chip bonding material, and a metal wire (3a) connecting the frame to the semiconductor element. A bonding point between a contact spot (2) on the element a metal wire has a number of island-shaped bonding points, and a strip-shaped coupling point, surrounding the bonding point. Preferably the frame is of Cu as its main component, while the main component of the chip bonding material. The main component of the metal wire is Au, and that of the contact spot is Al.
Patent DE-19717642-A1 (DE)
Inventor: BURGMEIER JUERGEN DIPL ING
IPC: H04L1/20
Filed: 1997-04-25
Abstract: The invention relates to a method for regenerating data. According to the inventive method, protected data is transmitted and the error rate of the receiving signal (DS) is determined at the receiving end. The sampling instants and the decision threshold are varied within a predetermined range and the transmission errors detected during this process are used to set an optimum sampling instant (T,A) and an optimum decision threshold (O) in the (AB). Error correction ensures that additional transmission errors have no effect.
Patent DE-19719077-A1 (DE)
Title: Hydropneumatic vehicle suspension
Inventor: BRANDENBURGER WALTER DIPL ING
IPC: B60G17/04
Filed: 1997-05-06
Abstract: The hydropneumatic vehicle suspension has a low pressure connection (B) at the ring zone (13) for a three-way pressure control valve (17). The control piston is operated through the low pressure from the connection (B) against a control spring (19). If the pressure is below the spring tension force, the low pressure connection is linked to a high pressure connection (P2) and, on exceeding the control pressure, it is linked to a feedback (T2). The control spring is supported at a closely located positioning piston (25), within a control zone (31) of a working surface (30) held by a control pressure against the force of a positioning spring (34). The control pressure is generally equal to the pressure of the working zone (10). The positioning spring has a pretension and spring constant greater than the control spring. Their levels put the positioning piston at an initial limit stop (37), on an initial working pressure with the control spring at a maximum pretension and, on an increase in the working pressure by a given value, is at a limit stop (36) where the control spring has a minimum pretension.
Patent DE-19719930-A1 (DE)
Title: Use of myristyl propionate
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61Q17/04
Filed: 1997-05-13
Abstract: The following are claimed: (A) active agent combination,which is active in protecting against light, comprising 4,4',4''-(1,3,5-triazin-2,4,6-triyltriimino)-tris-benzoic acid tris(2-ethylhexylester) (I) and myristyl propionate (II); (B) use of (II) as a solvent or solubiliser for (I), especially in agents active in protecting against light.
Patent DE-19734471-A1 (DE)
Title: Semiconductor thermoelectric manufacturing method
Inventor: TAUCHI HITOSHI
IPC: H01L35/16
Filed: 1997-08-08
Abstract: The hot extrusion process involves using a cylindrical heating sleeve (12) that surrounds an extrusion die (11). The die has a main section in the form of a hopper with a 20mm diameter and this reduces in a cone section (111b) to a 2mm nozzle (16).  The powder alloy of thermoelectric material (11a) is extruded by a plunger (13) while being heated at 200 to 580 degrees Celsius to produce a continuous pulverised sinter material out of thermoelectric semiconductor. e.g. of BixSbyTezSea. The sintered output is then cut into multiple elements.
Patent DE-19734472-A1 (DE)
Title: Piston for compressors for motor vehicle air conditioner
Inventor: HIRAMATSU OSAMU
IPC: F04B39/02
Filed: 1997-08-08
Abstract: The compressor works with a gas containing a lubricating oil. The piston head (21) has a surface to receive the lubricant (21c), formed on an internal wall of a slot (21b) in the piston skirt (21a). The receiving surface (21c) has a collision surface against which the turbulent gas in the crank chamber (15) is projected. The collision surface faces a direction which is generally tangential to the inclined drive plate (19) and is generally flat, lying in a plane which is parallel to the axis of the piston. The lubricant separates from the gas and adheres to the receiving surface, running towards the piston coupling (22).
Patent DE-19736780-A1 (DE)
Title: Bone crusher
Inventor: HOFMANN JUERGEN
IPC: A61F2/46
Filed: 1997-08-23
Abstract: Process for crushing and grinding bones (10) and/or bone fragments (10) comprises feeding them into the working zone (8) of an energy converter using an electrode system (30) which gives spark discharges in a medium (35) to generate high power pulses (9). The high power pulse (9) is converted into a pressure pulse (12) which is transmitted directly to the bones (10) and/or bone fragments (10) through a membrane (34) of the energy converter unit (3). The bones (10) are broken with the first pressure pulse (12), and further pressure pulses (12) reduce the bone fragments to granules (13), and the bone fluids (10.1) are pressed out.  An Independent claim covers an apparatus for crushing and grinding bones in which the bones (10) and/or bone fragments, in a container (11), are brought to an energy converter unit (3) which is linked electrically to an energy power supply.
Patent DE-19747437-A1 (DE)
Title: Method and apparatus for joining two components by a friction welding process
Inventor: SUTHOFF BURKHARDT DR
IPC: B23K20/12
Filed: 1997-10-29
Abstract: One or both components (1, 4) are provided in the joint zone with energy in addition to the friction energy.  The claimed apparatus is characterized by the presence of a unit (8) serving as a source for additional energy for the joint zone.
Patent DE-19753708-A1 (DE)
Title: Tumbling toy figure
Inventor: GRAMSCH HANS HEINRICH
IPC: A63H15/08
Filed: 1997-12-04
Abstract: The toy figure (10) contains a guide (12) and two moveable roller bodies (14) to generate a somersault movement. Movement of the roller bodies mechanically generates sound vibrations in a vibration body (16). This is formed as a long hollow element, e.g. a corrugated tube, which accommodates the roller bodies and forms the guide. The tube may be an extruded plastic profile, and the roller bodies are solid glass or metal balls. Preferred Features: The figure is formed from a flexible textile material (18).
Patent DE-19755577-A1 (DE)
Title: Granulating or pulverizing two component reactive plastics to give desired particle size which requires no further milling
Inventor: ZEISS KARL REINHARD
IPC: B01J2/06
Filed: 1997-12-15
Abstract: Agitation of the fluidized gas (4) is effected by two interacting and/or counter rotating flows which produce a very intense action on the material. The intense agitation breaks down the material (2) into the smallest fragments and also destroys a gas layer which forms on the material as it enters the fluid.  An Independent claim is made for the process equipment which includes a stirring apparatus with a container (3) for the fluid gas (4) and two or more agitators (5) with axes at an acute angle to each other. The plastic is preferably fed under pressure as a paste or fluid into the gas through nozzles which may be rotated to effect a swirling action of the material jets on hitting the fluid gas. Ultrasonic vibration or high frequency vibration at the natural frequency of the particles is applied to the fluid gas to induce impulses for degassing the  materials. Impulse frequency is increased proportional to the particle size reduction. Intensity of fluid action is increased by rotating the agitators in different directions and at an angle to each other.
Patent DE-19755823-A1 (DE)
Title: Connecting equipment for heating pipes
IPC: F24H9/12
Filed: 1997-12-16
Abstract: The equipment (1) has a nozzle (3) with an end which can be inserted into a hole (4) in a pipe distributor (2) for radiators, and which engages in it so that it cannot be detached. The end of the nozzle which projects into the hole may have a circumferential buffer edge (5) which rests against the outside of the distributor. A ring (7) may fit into a circumferential groove (6) on the end of the nozzle, in order to tension a wall (8) of the distributor against the buffer edge. The ring may also engage in a circumferential groove inside the hole, and the nozzle may have a further circumferential groove (10) for an O-ring (11).
Patent DE-19756515-A1 (DE)
Title: Washing machine for industrial or domestic use
Inventor: KLOSE HEINZ DIPL PHYS
IPC: G01J3/50
Filed: 1997-12-18
Abstract: Laundry (10) in the washing machine is illuminated by light with alternating wavelengths in a generally monochrome spectrum section, and the strength of the reflected light measured.  The color of the laundry (10) is determined from at least two different light wavelengths and the measured reflected light strengths.  The washing machine has at least two light emitting diodes (3-6) with separate control, to project monochrome light at different wavelengths, and at least one photo receiver (1) for the reflected light.  A control (8) operates the lamps (3-6) and evaluates the signals of at least one photo receiver (1).
Patent DE-19756554-A1 (DE)
Title: Hot melt adhesives used to bond copper films on flexible printed substrates to basis materials
Inventor: ZHAO DONG
IPC: C08L79/08
Filed: 1997-12-18
Abstract: The siloxane polyimide (I) soluble in a solvent comprises a block copolymer with structural units of formula (a) and (b) :Ar = tetracarboxylic acid ; R = 2-6C hydrocarbon ; R1-R4 = 1-5C alkyl or phenyl ; n = 0-30 ; and m = 0-1. Also claimed are (i) the preparation of (I) by reacting a diamine compound mixture comprising a diaminopolysiloxane or alicyclic diamine with an equimolar amount of aromatic tetracarboxylic acid anhydride and then polyimidising the resulting polyamidic acid and (ii) heat-resistant adhesives comprising (I), an epoxy resin, a diamine-based cross-linking agent and an organic solvent.
Patent DE-19756928-A1 (DE)
Title: Over-riding method for bit line reading amplifier
Inventor: LEE JAE-GOO
IPC: G11C7/06
Filed: 1997-12-19
Abstract: The method involves a step in which a bit line data signal reaches a full modulation level, whereby the reading amplifier is driven during an override pulse interval according to an override voltage (Vb) if an override pulse signal (ODP) is generated at points at which the reading amplifier is triggered and blocked during a data read operation and a data write operation. The override pulse signal (ODP) is generated according to a reading amplifier trigger signal (SAEN).
Patent DE-19757067-A1 (DE)
Inventor: BLOHM WERNER DR ING
IPC: B29C48/92
Filed: 1997-12-20
Abstract: The appts. directs a monochromatic point beam from a laser diode light source (12) onto the cable. The main beam direction is nearly perpendicular to the cable length axis. The shadow of the cable projects onto a light sensitive line sensor (16) or sensors e.g CCD sensor. The sensor axis is nearly perpendicular to the main beam direction. The intensity spread in the diffraction border at the edges of the shadow are evaluated to obtain a value representing the cable diameter. Irregularities in the intensity spread of the diffraction border due to dirt are corrected/suppressed by electronic appts. The measured intensity spread and the location are compared with a prerecorded sample spread.
Patent DE-19800079-A1 (DE)
Title: Air intake for motor
Inventor: ENGELKING HORST
IPC: F02B27/02
Filed: 1998-01-02
Abstract: The air intake assembly is used with a multicylinder internal combustion engine. It has an air collector (6) with an air inflow connection (5) next to and at one side of a longitudinal wall (9) of a cylinder head (1). The separate suction channels (7), over the cylinder head (1), are linked by an opposite longitudinal wall (10). Internal combustion engine components such as fuel injection valves (14) are within the curves (13), and the power collector (8) is outside and switched by a controlled closure.
Patent DE-19800132-A1 (DE)
Title: New wafers for ice-cream
Inventor: PFEFFERKORN WALTER
IPC: A23G9/50
Filed: 1998-01-03
Abstract: Fruit wafers made from a mixture of 35-41 wt. parts water, 23-28 wt. parts flour, 10-15 wt. parts fruit puree, 10-15 wt. parts sugar, 8-14 wt. parts fat and a pinch of salt. Independent claims are also included for the following: (1) fruit wafers made from a mixture of 35-41 wt. parts water, 23-28 wt. parts flour, 10-15 wt. parts fruit puree, 10-15 wt. parts cheese or sausage, 8-14 wt. parts fat and a pinch of salt; (2) vegetable wafers made from a mixture of 38-45 wt. parts water, 24-30 wt. parts flour, 11-16 wt. parts vegetable puree, 8-14 wt. parts fat and 5-11 wt. parts sugar; (3) vegetable wafers made from a mixture of 38-45 wt. parts water, 24-30 wt. parts flour, 11-16 wt. parts vegetable puree, 8-14 wt. parts fat and 5-11 wt. parts cheese or sausage; and (4) a process for making the above fruit and vegetable wafers.
Patent DE-19800482-A1 (DE)
Title: Measuring appliance, e.g. to obtain thermographic heat images
Inventor: WIESEMANN REINHARD
IPC: G01D7/00
Filed: 1998-01-09
Abstract: The measuring appliance (1) contains a measuring system (2) and an indicating unit (3), which are arranged in a casing. The measurement result is dependent of a measuring place (8). The indicating system indicates the measurement result at least qualitatively at or in the vicinity of the measurement place, independent of the appliance casing. An Independent claim is given for a display method for the appliance.
Patent DE-19806757-A1 (DE)
Inventor: KARBACH HELMUT
IPC: B29C51/26
Filed: 1998-02-18
Abstract: The position of the control unit (13) is recorded and a screen template is activated which is specifically related to the operations at individual positions near each station. An Independent claim is made for the process equipment which includes sensors (17,18) or stroke measuring system for recording the position of the control unit (13) and feeding this data to the latter for activating station-related templates. Preferred Features: Screen templates may appear immediately a position is reached or through operation of a keyboard. Templates for controlling additional operational units either prior to or following the plant will appear when these units are linked to the plant control unit. A template remains on the screen until the control unit is moved to an adjacent station. When several pages of templates are related to a station the individual templates are called up by a keyboard operation.
Patent DE-19809394-A1 (DE)
Title: Stackable storage box with simpler structure and easier handling
Inventor: WICHERS JOACHIM
IPC: B65D6/40
Filed: 1998-03-05
Abstract: The box has a bath forming a floor , opposite side walls (1, 1') and end face walls.  One of these has a cutout which can be closed by a front viewing slide (5), the vertical sides of which run in the end wall.  In the upper position, the slide is locked in a recess in the wall by a projection in the viewing slide.  If the front viewing slide moves parallel to the end face wall, the projection or recess in it is directed towards the viewing slide and that of the viewing slide towards the end face wall
Patent DE-19810760-A1 (DE)
Title: Method for fitting prefabricated floors into building
IPC: E04B5/02
Filed: 1998-03-12
Abstract: A method for fitting prefabricated floors into building has the edges of the floor fitted with U-profiles (2) which are aligned over corresponding profiles fitted to the wall. The weight of the  floor is taken up by hard wood spacer blocks (3) fitted to the edges of the floor, or to the wall. The next wall section can then be dropped into place using similar fittings on the top edges of the floor and the fitting can be secured by poured concrete. A similar method is used for butting floor sections on the top of an internal support wall.
Patent DE-19811305-A1 (DE)
Title: Druckmittelversorgung für pneumatische Stellglieder von zu schaltenden Hilfsaggregaten in einem Kraftfahrzeug
Inventor: KRAUS HANS PETER
IPC: B60G17/04
Filed: 1998-03-16
Abstract: Zur pneumatischen Versorgung mindestens eines pneumatisch betreibbaren Stellgliedes (30 und/oder 34) eines Hilfsaggregats (26 und/oder 32) in einem Kraftfahrzeug wird die in einer vorhandenen Luftfederanordnung (Niveauregelanlage) befindliche Druckluft verwendet. DOLLAR A Zu diesem Zweck ist das Schaltmedium (Druckluft) für das pneumatisch schaltbare Hilfsaggregat (26 bzw. 32) direkt aus einer Luftfeder (2) oder deren Druckluftzuleitung (14) abzweigbar. DOLLAR A Das pneumatisch schaltbare Hilfsaggregat (26 bzw. 32) kann z. B. ein Getriebe (26) sein, das von der ständig unter Druck stehenden Druckluftleitung (14) der Niveauregelanlage oder direkt von der Luftfeder (2) ausgehend über einen in der Druckluftleitung (14) angeordneten Abzweig (20) und ein Magnetventil (22) ansteuerbar ist. Zur Schaltung des Getriebes (26) wird die Druckluft über eine weitere Druckluftleitung (28) zu einem pneumatischen Stellglied (30) geleitet.
Patent DE-19815273-A1 (DE)
Title: Investigating vehicle exhaust gas
Inventor: STANDT ULRICH-DIETER DR
IPC: G01N21/3504
Filed: 1998-04-04
Abstract: Process for investigating vehicle exhaust gases, comprises measuring the concentration (ratio) of gaseous components (Cx, Hy, CO, CO2, NOx, N2O, HCN, NH3, SO2, SO3) of an exhaust gas stream of the vehicle using IR spectroscopy, in which a polychromatic IR radiation is irradiated in an exhaust gas stream and a radiation is investigated by Fourier Transformation. The novelty is that the exhaust gas stream is irradiated with IR radiation unfiltered in a measuring chamber with heated walls and IR radiation irradiated in the wavelength region of an absorption spectrum of solid carbon, preferably amorphous carbon, and from a radiation appearing in the measuring chamber, the concentration ratios of gaseous components and solid carbon of the exhaust gas stream can be calculated. An apparatus for carrying out the above process is also claimed comprising a cuvette (3) acting as the measuring chamber whose walls are heated, an IR radiation emitting device (4) and an IR radiation receiving device (5).
Patent DE-19815840-A1 (DE)
Title: Instrument for endoscope with capsule insertable through duct
Inventor: OUCHI TERUO
IPC: A61B18/14
Filed: 1998-04-08
Abstract: The flexible capsule (20) insertable through an instrument (10) -duct through the endoscope (80) has a remote-controlled operating-part at the front end of the capsule.  The end of the capsule has a larger diameter part protruding outwards from the capsule. The larger diameter part has a smaller diameter than the instrument duct's inner diameter. An elastic tongs-stopper has a slit and is positioned in an inlet on the handling end of the instrument duct.