baber/WOPTO huggingface dataset:
Patent DE-19716883-A1 (DE)
Title: Main shaft disturbance condition detector in air bearing tool machine
Inventor: SHIOZAKI MASAHITO
IPC: B23Q15/007
Filed: 1997-04-22
Abstract: The detector detects an abnormal contact between a main shaft and a housing. The main shaft is held in the housing in the machine by an air bearing. The machine includes a contact detection device to detect and output a condition signal which relates to a contact condition of the main shaft and the housing. A contact determination device determines the contact between the shaft and the housing using an output signal from the contact detector. The housing may be electrically insulated from a main body of the machine. The contact detector detects the electric continuity between the housing and the main body of the machine. Contact is determined when the electric continuity exceeds a predetermined threshold value.
Patent DE-19720927-A1 (DE)
Title: Lubricating coating for ejector pins in pressure diecasting tools
IPC: B29C33/56
Filed: 1997-05-20
Abstract: A tool for pressure or injection moulding of metals and/or plastics has at least two functional elements which slide relative to each other. The sliding surface (21) of one of the elements (10) is covered with a lubricating layer (17) consisting of a matrix (18), e.g. chemically deposited nickel, containing particles of a lubricating additive (19) of boron nitride. The hardness of the sliding surface is about 30 - 50 HRC and is lower than the hardness of the mating surface on the other element.
Patent DE-19721708-A1 (DE)
Inventor: HEES UDO DR
IPC: C11D3/386
Filed: 1997-05-23
Abstract: Encapsulated agents for manual cleaning, especially dishwashing, comprise (a) an agent containing 20-100 wt.% alkyl- and/or aryl-polyether sulphate surfactant(s) of formula R<1)<CHR<2>CH2O)xOSO3M (I) and/or alkyl- and/or aryl sulphate surfactant(s) of formula R<3>OSO3M (II) and (b) a water-soluble or water-dispersible encapsulating material (III). In the formulae, R<1>, R<3> = 6-22 carbon (C) aliphatic hydrocarbyl and/or aromatic hydrocarbyl, optionally substituted by 1-18 C alkyl; R<2> = hydrogen (H) and/or 1-4 C alkyl; x = 0.1-6; M = a metal cation or ammonium ion. Also claimed is the use of agents containing anhydrous surfactant, encapsulated in (III), as manual cleaning or dishwashing agents.
Patent DE-19724490-A1 (DE)
Title: Torque coupling for transmission in four-wheeled vehicle
Inventor: ITOH KENICHIRO
IPC: F16D41/08
Filed: 1997-06-10
Abstract: The coupling on a separate drive shaft controls the torque transfer to each wheel. In the reverse direction, the transmission braking effect is controlled on each wheel. Each coupling unit comprises an inner shaft and an outer sleeve coupled together by elements in corresponding mountings. A solenoid controls the engagement of the coupling. The transmission controls regulates the torque transfer of each coupling unit to provide a stable transmission. It allows a set amount of torque slip when cornering and stabilises the transmission braking.
Patent DE-19724821-A1 (DE)
Title: Flexible container for discharging particulate material
Inventor: AOKI SHUJI
IPC: B65B69/00
Filed: 1997-06-12
Abstract: A connecting piece (4c) at the pipe (4) end furthest from the housing (3) can be sealed to a contained particle evacuator and the pipe is designed so that its far end and the connection can be folded up onto the side of the housing (3) so the connection open end points upwards. The housing includes holding straps etc (6,63a,b,c) to hold the connection raised thus. The evacuating unit has it own connection for sealing into the pipe connection (4c) in a join which can be made and broken by a single hand. The foldable container itself can control its own pressure for contraction or expansion as required via a fitted atmosphere valve controlling the container outlet and air intake and consequent container volume.
Patent DE-19725272-A1 (DE)
Title: Accessory bicycle mounting
Inventor: RIXEN EDGAR
IPC: B62J11/00
Filed: 1997-06-15
Abstract: The mounting to attach accessories to a tube support, such as a tube of a bicycle frame, is a shell structure (16) which gives at least two mounting positions which are offset from each other by 90 deg for the fitting (6) to take the accessory on the tube support.  The swing plane for the mounting is parallel to the support tube at the mounting point. The position is set by a shape lock.
Patent DE-19727080-A1 (DE)
Title: Gas chromatograph and mass spectrometer combination of compact size
Inventor: ITOI HIROTO
IPC: H01J49/04
Filed: 1997-06-25
Abstract: A gas chromatograph/mass spectrometer combination (11, 12) has an insulated compartment (15) for the temperature control of a capillary column (16) containing a gaseous sample which progresses via the inlet (17), column (16) and outlet conduit (14) to the mass spectrometer unit (12) for completion of the analysis. A housing (13) surrounds the compartment (15) and its upper surface (22) sub-divides the clearance between the units (11, 12) into two spaces (23, 24) to form a thermal barrier. The temperature stability of the combination is materially enhanced by an upper fan (28, 29) which draws air through the space (24) to cool the baseplate (26) and turbo-molecular vacuum pump (27) whilst a lower fan assembly (19, 20, 21) circulates air through the space (23) and assists temperature uniformity in the compartment (15).
Patent DE-19733200-A1 (DE)
Inventor: BECHT EDGART
IPC: E04D12/00
Filed: 1997-08-01
Abstract: The device has a yoke (11) with two free ends (12) projecting sideways down to fit flush on either side of the ridge. A height adjustable socket (14) for the object is mounted freely rotatable at the upper end of a spacer which has a thread for connecting to the centre section (13) of the yoke. The lower end of the spacer screws into a threaded socket (21) in the middle section (13) of the yoke. A rotary handle can be provided on the spacer. The socket can fit on the upper end of the spacer.
Patent DE-19744497-A1 (DE)
Title: Pressing equipment for manufacturing plastic components
Inventor: SCHUERMANN ERICH PROF DR ING
IPC: B29C43/36
Filed: 1997-10-09
Abstract: A tool frame is divided into segments which are securely connected to the tool plate. A reinforcing profile is located inside the segments parallel to the tool plate to connect the segments together.
Patent DE-19751442-A1 (DE)
Title: Recovery of polystyrene from waste material
Inventor: UTZIG JOHANN DR
IPC: C08J11/08
Filed: 1997-11-20
Abstract: Polystyrene (PS) is recovered from PS- containing waste material by mixing at elevated temperature with the organic phase of a paraffinic solvent/water 2-phase system and separating the relatively heavy PS/solvent material by allowing it to pass through a sieve filter and collect at the solvent/water interface. A method for recovering polystyrene (PS) from waste PS or PS-containing waste material comprises bringing the material into contact at 50-100 deg C with the organic phase of a 2-phase system consisting of (a) paraffin-rich solvents such as petrol or diesel fractions and (b) water and separating the resulting viscous PS/solvent material both from the relatively lighter solvent and the insoluble waste components by allowing it to pass through a sieve-type filter and collect at the solvent-water interface.
Patent DE-19752058-A1 (DE)
Title: Method of back-foaming automobile leather section with capping seam
Inventor: MOSENTHIN CHRISTOPH
IPC: B60R13/02
Filed: 1997-11-25
Abstract: The overlying leather section (2a) and that (2b) underneath, are joined to form a conventional capping seam (3). The height difference (h) is seen as a step. Against this step, a transition section (7) is laid. This inlay (7) fits between the lower leather surface and the foaming mold (4) (smooth) internal wall. Thus the step profile is leveled-out for back-foaming.  Preferred features: The inlay is a strip of triangular wedge section. Its cross section is dimensioned and shaped to fit in the mold perfectly, when it is adhered to the leather. It is self-adhesive on the leather side only. It is a flexible and quasi-continuous, constant-section strip.
Patent DE-19754355-A1 (DE)
Title: Sound insulation for structurally transmitted noises originating from bathtub
Inventor: SCHEDEL WOLFGANG
IPC: A47K3/16
Filed: 1997-12-08
Abstract: Hard and soft sound damping layers (12,13) are made from rigid foam, especially expanded polystyrene (EPS). The soft layers are obtained by making the rigid foam (16) in the bath support, resilient. An Independent claim is included for the corresponding bath support or carrier. PREFERRED FEATURES:- Making the damping layers resilient is achieved by local deformation of the rigid foam. The bath support or carrier (11) and damping layers are made of rigid foam of the same chemical composition. The damping layers are constructed integrally on the bath support. They alternatively form components of separate dampers between the support and wall (18) or floor (19). A further similar variant is described.
Patent DE-19757589-A1 (DE)
Title: Heat-sensitive adhesive sheets without liners, used to make printed sticky labels
Inventor: AOYAMA SHIGEO
IPC: B41M5/30
Filed: 1997-12-23
Abstract: A liner-free, heat-sensitive adhesive information sheet has the following construction: (A) carrier layer; (B) heat sensitive information layer applied to one side of (A); (C) barrier layer applied to (B) comprising a coating material which consists of colloidal silica and at least one water soluble or dispersible resin ; (D) removable layer on top of (C) ; and (E) adhesive layer applied to the opposite of (A) to (B). The coating material for (C) contains 5-60 wt.% colloidal silica, with respect to the total solids content of (C), which has a pH of 5-11 and contains no more than 0.5 wt.% residual sodium oxide. The resin used for (C) is casein or preferably an acetoacetyl-modified polyvinyl alcohol or a predominantly styrene and ethylenic unsaturated carboxylic acid salt based copolymer that preferably has an acid value of 40-80 mg KOH/g. Water-soluble or water-dispersible resin content in (C) is 30-95 wt.%, with respect to its solids content. An agent for improving water resistance is also present in (C). An intermediate layer (F) predominantly comprising at least one water soluble or dispersible resin, preferably the same resins as for (C) and also containing an agent for improving water resistance, is positioned between (B) and (C). An agent for improving water resistance is also present in (A).
Patent DE-19804763-A1 (DE)
Title: Transportable cabin, particularly mobile toilet, mobile tool shed, changing cabin or small building
Inventor: ELSTER BURKHARD
IPC: E04H1/12
Filed: 1998-02-06
Abstract: The trough-shaped press-drawn part in a front area has accommodations for the pivotable fixture of the door (13) together with a stop edge. The rear area of the press-drawn part has lateral back sprung formation and on the rear back sprung floor part is an axle with transport wheels. The front, wider base part has lateral, downwardly directed integral support feet (9). The roof part (11) of the press-drawn part or housing (1) has a barrel shape. On the roof part integrated lateral transport rings (12) are formed.
Patent DE-19805607-A1 (DE)
Title: Cleaning method for chemical reactors
Inventor: GERLACH MANFRED
IPC: C11D7/44
Filed: 1998-02-12
Abstract: A mixture of water, wood shavings and polyaspartic acid (and / or derivatives) as a cleaning preparation.
Patent DE-19806020-A1 (DE)
Inventor: GASSER RUEDI
IPC: A47J43/27
Filed: 1998-02-13
Abstract: Shaker for liquids, especially dairy products such as half-and-half cream and milk. In existing shakers the cocktails are mixed by pouring the different liquids into the bowl (2), into which a sifter is inserted that is filled with solids such as ice, lemon slices or cocoa. By shaking said shaker along its longitudinal axis, the ingredients of the cocktails are finely and thoroughly mixed but it is not possible to whip the liquids. The new shaker (1) makes it possible to whip liquid foodstuffs, especially milk, by simply shaking them. The shaker (1) is designed for whipping in that a separation sifter (4) is arranged in a substantially transversal position in relation to the vertical axis of the shaker so that the entire volume of the closed bowl is subdivided by the separation sifter in a ratio of 2:1. The shaker is particularly suitable for preparing cappuccino cream.
Patent DE-19812305-A1 (DE)
Title: Cylinder equalisation method for internal combustion (IC) engine direct fuel injection
Inventor: PRZYMUSINSKI ACHIM
IPC: F02D41/34
Filed: 1998-03-20
Abstract: The method involves determining the rotational speed of the crankshaft of a combustion engine in the quasi-stationary operation state of the combustion engine. The rotational speed value is corrected using a mean value filter having a zero group delay. The change of the kinetic energy of the crankshaft in the expansion interval of the cylinder is calculated using the corrected rotational speed values.  A relative measure is derived for each cylinder and includes information about too much or too little injected fuel. A correction term is calculated for the injection time using the measure.
Patent DE-19815395-A1 (DE)
Title: Direct energy conversion from linear movement to electric in boxer engine or flat engine
Inventor: GRBAVAC KAZIMIR
IPC: F02B75/18
Filed: 1998-04-06
Abstract: The method accomplishes conversion with the linear electric generator (7), housed (1) between the cylinders (2) of engine.  The generator consists of non-movable (8) and movable (10) blocks, brushes (12) and collector (15). It serves as a linear motor at switch-on of the boxer motor, later at the take-up of its normal work, and also as a linear generator of electrical. The direct  conversion of the energy of the linear movement shows that, after establishing normal work, part of the generated energy is converted by contacts A by means of the converter on the contacts B for the excitement of the core of the movable block. The conversion implies that the whole system the possibility for the changing has the working parameters through retreat or approach of the cylinders, with the turning of the screw with axle (6), embedded freely in the bearing, which owns corresponding thread and forces the cylinder bearings on the retreat or approach. The direct conversion of the energy of the linear motion into electrical energy shows that several boxers can combine on one axle.
Patent DE-19816557-A1 (DE)
Title: Oven with pivoted heating element
Inventor: RAUSCH HARALD
IPC: F24C7/06
Filed: 1998-04-15
Abstract: The oven includes an interior (4) which is limited by an oven wall (2,5), and which comprises a loading aperture (51) at its front, lockable, with an oven door. At least one electrically heatable element (2) is arranged within the oven interior and revolves from an operational position within a predetermined area to an end position within the oven interior. At least two latch springs (23) are provided each with one springy clamping gap (25), whereby each end (14,14') of the heating element is led through clamping gap of one of the latch springs with an angle to its longitudinal extent.
Patent DE-19817917-A1 (DE)
Title: Casing for housing electrical or electronic switch units
Inventor: PAWLOWSKI ADAM
IPC: H05K7/20
Filed: 1998-04-17
Abstract: The casing (10) has two vertical side-walls (12), a horizontal covering wall (11) and a horizontal bottom wall (13) linked together by edging profiles (17). The casing is held in a frame made from four profile sections (14) and corner fasteners (15). Along the profile sections a slot (16) takes a mounting plate for electrical components. A wall unit (20) supports air handling equipment.
Patent DE-19818335-A1 (DE)
Title: Fluid friction heater containing silicone oil
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1998-04-23
Abstract: The fluid friction heater comprises a heating chamber (7) and heat exchange chamber (8). The heating chamber contains a viscous fluid and rotor (14) shearing it to produce heat. The heat exchanger passes a circulated fluid, which accepts the heat generated. A storage chamber (10) is connected to the heating chamber, forming an auxiliary reservoir for the viscous fluid. A stirrer (13) agitates the viscous fluid in the storage chamber. Preferably the viscous fluid is a silicone oil.
Patent DE-19819085-A1 (DE)
Inventor: KAUFMANN BRIGITTA
IPC: E04D12/00
Filed: 1998-04-29
Abstract: The invention relates to a watertight, water vapor-permeable flat material (10), especially for a lower bracing strip of a sloping roof comprising at least one film (12) which is provided with micropores (14, 16, 18, 20). The aim of the invention is to provide a flat material which is mechanically stable and which exhibits a high water vapor permeability, but is, however, also tight against low-surface-tension water, for example, water mixed with detergents. To this end, the invention provides that the film (12) is open-pored, that the thickness of the film (12) is less than 100  mu m, and that a watertight membrane (22) which covers the micropores is provided in at least the area of the micropores (14, 16, 18, 20). Water vapor can diffuse through said membrane. In addition, the invention provides that the thickness of the membrane (22) is less than 50  mu m.
Patent DE-19820541-A1 (DE)
Title: Valve and inlet duct layout for IC engine
Inventor: BREIDENBACH PAUL
IPC: F01L1/14
Filed: 1998-05-08
Abstract: A valve and inlet duct layout for an IC engine with a camshaft positioned in the bottom of the engine has the inlet duct split (13,14) in the cylinder head. A guide duct (16) between the two inlet ducts houses the connecting rod which transmits the camshaft drive to the rocker arm which operates on the inlet valve.  This provides sufficient space for the inlet ducts, which lead to a common inlet valve, or to separate inlet valves. In the latter case the separate inlet valves are operated by a common rocker arm. One of the inlet ducts includes a control valve (15).
Patent DE-19822509-A1 (DE)
Title: Use of edelfosin for treatment of brain tumors, especially by oral administration
Inventor: NAGLER APOLLONIA
IPC: A61K31/661
Filed: 1998-05-19
Abstract: Use of octadecyl-2-methyl-sn-glycero-3-phosphocholine (edelfosin; ET18OCH3) for the treatment of brain tumors is new. Edelfosin (as the L- or D-isomer or racemate) is used for the treatment of brain tumors in human beings and animals.
Patent DE-19823391-A1 (DE)
Title: Polymers to which immunoadjuvants are fixed, useful, e.g., for rendering medical materials bacteria-free
Inventor: KUNZ ROLAND
IPC: A61J1/00
Filed: 1998-05-26
Abstract: Polymers, on whose surfaces immunoadjuvants are fixed, are new.
Patent DE-19826387-A1 (DE)
Title: Überwachungsschaltung für ein Datenübertragungsnetz
Inventor: HEINRICH PETER
IPC: H04L69/40
Filed: 1998-06-12
Abstract: Überwachungsschaltung für ein Datenübertragungsnetz mit einer Mehrzahl von sende- und empfangsfähigen Netzknoten und mit einem die Netzknoten verbindenden, der redundanten Doppelübertragung von digitalen Nachrichten dienenden Doppelleitungsbus mit einer ersten Leitung (A) und einer zweiten Leitung (B), über welche in Form von zeitlich voneinander beabstandeten Impulsfolgen übertragene Nachrichtenimpulse zeitlagenmäßig gleichlaufend übertragen werden, wobei mindestens ein Teil der Netzknoten den Empfang der jeweiligen Impulsfolge durch das Senden eines Bestätigungsimpulses während einer vorbestimmten, für alle Netzknoten gleichen Zeitlage bestätigt; in mindestens einem Teil der Netzknoten die erste Leitung (A) über einen ersten Widerstand (RA) mit einer netzknoteneigenen Betriebspotentialquelle (VK) und über einen ersten steuerbaren Schalter (SA) mit einer Bezugspotentialquelle (GND) und die zweite Leitung (B) über einen zweiten Widerstand (RB) mit der Bezugspotentialquelle (GND) und über einen steuerbaren zweiten Schalter (SB) mit der Betriebspotentialquelle (VK) verbunden ist; die beiden Schalter (SA, SB) zum Senden eines Nachrichtenimpulses eines ersten Logikwertes gleichzeitig nichtleitend und zum Senden eines Nachrichtenimpulses eines zweiten Logikwertes gleichzeitig leitend gesteuert werden; eine Potentialwechseldetektoreinrichtung (CA, CB) vorgesehen ist, mittels welcher die beiden Leitungen (A, B) je auf das Vorliegen von Potentialwechselaktivitäten überwachbar ...
Patent DE-19836359-A1 (DE)
Title: Improved (meth)acrylonitrile production by gas phase ammoxidation in a flow bed reactor
Inventor: HAMADA KAZUYUKI
IPC: C07C253/24
Filed: 1998-08-11
Abstract: Gas phase ammoxidation of propane or isobutylene with ammonia and molecular oxygen in a flow bed reactor to produce (meth)acrylonitrile is effected with a catalyst comprising a SiO2 carrier and a mixed oxide containing Mo, Te, V and Nb, there also being introduced into the reactor a catalyst activator comprising a Te compound and optionally also a Mo compound.
Patent DE-19837976-A1 (DE)
Title: Angular shaped device for joining two parts, in particular two profiles, with several fixing facilities and covering cap
Inventor: BENZ ALBRECHT
IPC: F16S5/00
Filed: 1998-08-21
Abstract: The device (12) comprises of two rectangular parts (18), offering two joint surfaces (16), each equipped with one or more break-off extensions (19) for the insertion into openings positioned at the parts to be joined.The two parts (18) are reinforced by a triangular element (22), joined to each side, which has finger-shaped indents (31) for better grip. At least two openings (20) per edge (29) are located at the joint surfaces (16) for the insertion of fixing elements. A U-shaped cap (14) covers the open space (24) between the edges (28) of the basic parts (18).
Patent DE-19843424-A1 (DE)
Title: Smart card device for delivering output data in response to input data and providing proof of authenticity uses operating data to influence algorithm used to generate output data
Inventor: OELMAIER FLORIAN
IPC: G07F7/10
Filed: 1998-09-22
Abstract: The device includes an electronic circuit (16) for producing output data from input data using an algorithm. A device (18) detects operating data which are influenced by the operation of the electronic circuit, and is coupled to the circuit in such a way that the operating data are used by the algorithm to produce the output data. The operating data are selected from a group including time data and power data.  The device may be contained in a smart card or PC card. The algorithm may be a cryptographic or check-sum algorithm. A method of checking the authenticity of a tested device and a method of encrypted transmission of information from one place to another are also claimed.
Patent DE-19844822-A1 (DE)
Title: Verfahren und Vorrichtung zum Steuern der Energieversorgung eines Kraftfahrzeugmotors
Inventor: SCHREURS BART
IPC: F02D11/10
Filed: 1998-09-30
Abstract: Die Erfindung betrifft ein Verfahren zum Steuern der Energieversorgung eines Kraftfahrzeugmotors, bei dem in Abhängigkeit von der Abweichung zwischen dem jeweils aktuellen Betriebszustand des Fahrzeugs und einem gewünschten Betriebszustand Steuersignale (X¶n¶) unter Berücksichtigung von Signalen mindestens zweier ein Steuerelement (5, 8) überwachender Sensoren (S1, S2, S3, S4) an ein Stellglied (5) abgegeben werden, welches die Energieversorgung des Kraftfahrzeugmotors steuert, wobei im Fall einer Störung des Signals eines der Sensoren (S1, S2, S3, S4) das ungestörte Signal des jeweils anderen Sensors (S1, S2, S3, S4) zur Ermittlung der an das Stellglied (5) abgegebenen Steuersignale solange benutzt wird, bis die durch das ungestörte Signal angegebene gewünschte Veränderung des Betriebszustandes einen auf den jeweiligen Betriebszustand bezogenen Grenzwert (P(g), R(rpm, g)) überschreitet, und wobei im Fall des Überschreitens des Grenzwertes (P(g), R(rpm, g)) die Steuersignale (X¶n¶) für das Stellglied (5) nach Art eines PI-Reglers bestimmt werden, wobei der Startwert (iT¶0¶) für den Integralanteil (iT¶n¶ ¶[n = 0...n]¶) der Regelung gleich einem Anfangswert (R) bestimmt wird, welcher dem Betriebszustand des Fahrzeugs zum Zeitpunkt des Überschreitens zugeordnet ist.