baber/WOPTO huggingface dataset:
Patent DE-4339105-A1 (DE)
Inventor: MATHIS CHRISTIAN
IPC: A43B13/20
Filed: 1993-11-16
Abstract: The invention pertains to a shoe sole having two communicating compartments (28, 30) that are linked by at least one channel (32) and that contain a medium, where one of these compartments is situated in the heel area (18) and can be compressed through pressure exerted by the heel. So that the shoe sole absorbs impact well and does not absorb energy, especially when the foot pronates, and delivers part of the energy back to the foot, the invention proposes that the second compartment be situated in the area of the plantar arch (24) and can be expanded like a balloon against the deformation of the material.
Patent DE-4401020-A1 (DE)
Title: Method for checking profile dimensions of elongate products
Inventor: ROSIER JEAN-CLAUDE
IPC: G01B11/24
Filed: 1994-01-15
Abstract: The method for optical checking of the profile cross section of an elongate product consists of transversely illuminating the profile with a laser beam with a predetermined angle of incidence, forming at least one image of the cut, and reconstructing the profile via image analysis. The method is characterised by the fact that the laser beam is dynamically focussed along the profile.Special points of the profile are illuminated with sufficient excess intensity to locally saturate a picture spot of a camera (20) delivering the image. The centre of the spot is given by its centroid. The illumination of the rest of the profile is an order less than the resolution of the camera.
Patent DE-4404448-A1 (DE)
Title: Hand grinding tool
Inventor: ROGUSCH HORST-WERNER
IPC: B24D15/02
Filed: 1994-02-11
Abstract: Hand grinding tool 1 having a guiding block 2 which is provided with a rectangular guiding face 4 and is assigned a handle 19 and which, to delimit the guiding face 4, possesses on opposite sides grooves 8 and 9 into which engages a clamping projection 12 and 13 driven by a toggle lever 14 and 15, by means of which an abrasive band 5 is stretched over the guiding face 4. <IMAGE>
Patent DE-4405191-A1 (DE)
Title: Roller shutter box with belt winding housing on front side cheeks
Inventor: BESLER ARMIN
IPC: E06B9/17
Filed: 1994-02-18
Abstract: The box (13) contains the roller for a roller shutter. On the front side cheeks a peripheral cladding is inserted, supported on the belt winding housing, consisting of a bottom, front, cover planks, and a rear wall, each of a plastics hollow profile. The rear wall serves for inspection purposes. Between the bottom and front planks is formed a roller shutter through slat. The bottom, front, and cover planks are positively interconnected and coupled to the front side cheeks. The inspection plank, completing the peripheral cladding, is positively coupled to the cover and bottom planks.
Patent DE-4406093-A1 (DE)
Title: Foot=wiper mat with strips and scraper elements
Inventor: DOMBROWSKY WERNER
IPC: A47L23/26
Filed: 1994-02-25
Abstract: The scraper strips (2) are linked to the dumb-bell-shaped connecting profiled pieces (4) whose lengthwise edges have rolled strips (5) which are joined to each other by a web or arm (6). The strips have grooves (7) containing the rolled strips of the connecting profiled pieces and enclosing them by more than half their periphery. The grooves have a sloping opening (9) and are roughly half the height of the scraper strips. The arms of the connecting profiled pieces have holes or cutouts in them.
Patent DE-4407050-A1 (DE)
Inventor: KESSLER PETER
IPC: B60S1/38
Filed: 1994-03-03
Abstract: The proposal is for a device for wiping windscreens of motor vehicles. The wiper device comprises a wiper blade having a multi-component frame (10, 14, 16) on which a wiper component is held on the windscreen and the frame (10, 14, 16) has an upper, substantially U-cross section bracket (10), to at least one end (30) of which is linked like a scale beam a lower bracket (14) entering between the U-arms (22) of the upper bracket (10), and between the facing surfaces of the upper and lower brackets (10, 14) is arranged an elastically deformable link (40) engaging with the upper bracket (10) and U-shaped at least when installed, of which opposite articulation projections on the insides of its U-arms engage in recesses (28) in the lower bracket (14). A particularly simple and economical arrangement is obtained if the upper bracket (10) has at least one aperture (50) in the region of its U-base of its U through which a catch (48) connected to the link (40) engages with the upper bracket (10) by elastic deflection.
Patent DE-4411200-A1 (DE)
Title: Fuel supply process for IC engine with injection pump
Inventor: SCHEFFEL BERND
IPC: F02M65/00
Filed: 1994-03-31
Abstract: The fuel supply process involves supplying fuel to the sealing space of the pump cylinder (47) of the injection pump when the valve (61) in the channel is closed. During the expansion stroke of the pump piston, a partial vacuum is created. The supply of air to the sealing space of the pump cylinder takes place after the supply of the fuel. The pump cylinder contains at least one aperture (41) for the supply of fuel, and at least one other aperture (40) for the supply of air. The edge of the piston skirt controls the air supply aperture, which is close to the edge position reached at BDC of the pump piston (43).
Patent DE-4412049-A1 (DE)
Title: DC=DC converter for printed circuit board layout
Inventor: BROEDER MARIE-LUISE
IPC: H05K1/00
Filed: 1994-04-07
Abstract: The dc-dc converter is housed in a unit with outside connections identical in type and number to those provided on standard transformers for comparable printed circuit boards. If the item of equipment is to be used in areas with differing available voltage supplies e.g 230VAC or 24 VDC, the same printed circuit board is used for both inputs.
Patent DE-4414215-A1 (DE)
Title: Container with assemblable base, sides and longitudinal elements
Inventor: HOFFMEYER MICHAEL
IPC: B65D6/24
Filed: 1994-04-23
Abstract: The base-side container a part (1) has plug-in fixture corner elements on the corners (1.1,1.4). Attachments (3) are in the form of vertical sides which are easily detachable for holding the side and longitudinal wall elements. The attachments consist of a profile open on at least one side with tilted parts protruding into a release opening and which are locked in the plug-fixture corner elements.The sides and longitudinal wall (4,5) on at least one of their outer sides have a hooked edge which grip behind the tilted parts, and join the side and longitudinal elements to the vertical element.
Patent DE-4416325-A1 (DE)
Title: Use of specific polycarbonates for the production of optical articles
Inventor: HAESE WILFRIED DIPL CHEM DR
IPC: G02B1/04
Filed: 1994-05-09
Abstract: The present invention relates to the use of polycarbonates containing carbonate structural units of the formula (I) <IMAGE> for the production of optical articles, to novel polycarbonates containing the structural units (I), and to a process for the preparation of these novel polycarbonates.
Patent DE-4420212-A1 (DE)
Title: Transmission system for simultaneous multiple sending of several picture and sound signals
Inventor: REINICKE WILFRIED DR ING
IPC: H04M9/08
Filed: 1994-06-04
Abstract: The division of the sound signals is according to direction and the signals are passed in order through a matrix unit to the loudspeaker channels in a stereophonic arrangement. Image area distribution for N subscribers for a video multipoint conference system is realised by N-1 equal partial areas, namely, two horizontal to three partial areas and additionally vertically divided for more than four subscribers. The audio signals belonging to the left and right image are connected directly to the corresp. loudspeakers belonging the central partial areas via a summer.
Patent DE-4420263-A1 (DE)
Title: 2,2-di:chloro:malonic di:ester prepn. from readily available cpds.
Inventor: THEIS CHRISTOPH DR
IPC: C07C67/307
Filed: 1994-06-10
Abstract: The prepn. of 2,2-dichloromalonic diesters (I) of formula (A; X = Cl) comprises reacting malonic diesters (II) of formula (A; X = H) with an optional excess of aq. alkali(ne earth) hypochlorite soln. in an alkaline medium at pH 8-14 and at 0-50 deg  C, and keeping the pH constant by parallel addn. of a suitable acid. R1 and R2 = 1-6 C alkyl, cycloalkyl or aralkyl.
Patent DE-4423946-A1 (DE)
Title: Circuit generating FM or PM output signals from input signals
Inventor: FRIEMANN UWE DIPL ING
IPC: H03C3/09
Filed: 1994-07-07
Abstract: The output signals (12) are generated from input signals (11) by a VCO (10), whose output (14) is coupled to a signal adder (15) in front of the VCO control input (13) via a PLL (40). The signal adder has a signal input (16) for the input signals to be modulated. The PLL contains a phase comparator (41) with an adjacent reference frequency generator (42) with a following loop filter (43) and possibly a frequency divider (44) in front. At least two VCOs (10,20) are monolithically integrated on the same chip (21), one (10) contg. the PLL between its control input and output controlled by the PLL. The second VCO (20) control input (23) is coupled to the signal adder. The second VCO has an output (24) for the modulated signals.
Patent DE-4424960-A1 (DE)
Title: Marking system for roadways and escape routes
Inventor: BIRKENSTOCK KARL
IPC: E01F9/50
Filed: 1994-07-15
Abstract: The roadway marking system incorporates a prefabricated plastics shell (1) which has two outer longitudinal rails (2,3). The rails have an angular profile with an outwardly pointing horizontal bar (7,8) and a vertical bar (9,10) projecting upward into the roadway. The distance between the longitudinal rails is maintained by the diagonal cross formed by two connecting pieces (4,5). The space between the rails is filled with a floor material of a different colour or optical effect from the main floor.
Patent DE-4426538-A1 (DE)
Title: Driver circuits for IC testing devices
Inventor: HERLEIN RICHARD F
IPC: G01R31/28
Filed: 1994-07-27
Abstract: Driver circuits are proposed which furthermore serve as a termination network and as a terminal in a testing device for integrated circuits. When one port of a test specimen is to be driven between two predetermined voltage levels, the input/output terminal of the driver is switched over between two predetermined voltage levels with an output impedance which is matched to the transmission line between the driver circuit and the test specimen. When the test-specimen port delivers an output signal, the driver circuit can be programmed in order to provide one of two types of networks. When the test-specimen port is specified as being capable of controlling the load, the transmission line between the driver circuit and the test specimen is closed off by switching the input/output terminal of the driver to a predetermined voltage level with an impedance of Z0. When the test-specimen port is not capable of doing this, the driver circuit functions as a Z-type terminal circuit.
Patent DE-4426967-A1 (DE)
Inventor: BRUCKHOFF HENNING
IPC: H04R25/02
Filed: 1994-07-29
Abstract: The earpiece housing (1) contg. the speaker in conjunction with a microphone (5) and an externally accessible vol. control (2) is joined by a flexible tube (4) to the casing (6) in which the audio amplifier (9) and battery (10) are enclosed. Attachments to both ends of the tube are made with shaped pieces (5) which can be glued-in or left loose for dismantling. The material of the tube allows of bending in any direction into a stable shape. A multistrand wire spray-coated with plastic may be used. The microphone is shielded from wind for open-air use. <IMAGE>
Patent DE-4430069-A1 (DE)
Inventor: DAHMEN KURT DR
IPC: D21H17/37
Filed: 1994-08-25
Abstract: The invention concerns agents for the mass and/or surface sizing of paper, said agents containing aqueous, solvent-free dispersions of cationic polymers. The invention also concerns a method of sizing paper by using these agents. The sizing agents according to the invention, which can be used for both mass and surface sizing, contain as active substance copolymers of: a) 30 to 70 mol % of a monomer I, with b) 70 to 30 mol % of a monomer II and optionally c) 0 to 20 mol % of C8 to C30 monoolefins, and d) 0 to 10 mol % of further monomers which can be copolymerized with a), b) and optionally c), the total amount of monomers a), b), c) and d) being 100 mol %.
Patent DE-4437202-A1 (DE)
Title: Amplitude change detection for digital signal, e.g. Morse code, with superimposed interference
Inventor: BURGDORF RENE DIPL ING
IPC: H04L25/04
Filed: 1994-10-18
Abstract: The method involves digitising analogue input signal (E) to obtain a digital input signal (DE) consisting of a sequence of amplitude scan values which is passed to an ordered statistical filter (OSF1,OSF2) with amplitude scan values to give a rank sequence and a filter output signal (FA).  This signal goes to a comparator (SD) and an evaluating filter (HM,TM,ED,V) for weighting to give an output signal as reference for the detector. After comparing the signal (FA) with the reference, a digital output or final signal is given.
Patent DE-4441723-A1 (DE)
Inventor: KERBER MARTIN DR
IPC: H01L29/423
Filed: 1994-11-23
Abstract: A process for producing an extremely short gate electrode for MOSFETS in which a gate electrode layer (5) is first applied over the entire area, a nitride layer (6) is applied over the entire area and structured, a spacer (8) at the sides of the nitride layer (6) is produced by the anisotropic back-etching of an oxide layer covering the entire area, whereupon a mask (9) can be used to remove part of said spacer and then, after the removal of the nitride layer (6), said spacer (8) is used as a mask for the anisotrope structuring of the electrode layer (5) as a gate electrode.
Patent DE-4444994-A1 (DE)
Title: Composite rubber objects, esp. tubes
Inventor: SAITO SHINJI
IPC: B32B9/04
Filed: 1994-12-16
Abstract: Composite rubber objects comprise (A) a rubber compsn. based on a copolymer of isobutylene and partly brominated p-methylstyrene and (B) another type of material, bonded together with an alkoxysilane cpd. of formula (I), where R<1>,R<2> = satd. or unsatd. hydrocarbyl or alkoxy; and R<3>, R<4> = satd. or unsatd. hydrocarbyl.  Also claimed are (1) a rubber tube comprising rubber compsn. (A) bonded to a resin material (B) with a cpd. (I); and (2) a process for the prodn. of such articles, comprising: modifying the surface of material (B) by low temp. plasma treatment or corona discharge treatment, coating the surface with a soln. of (I), and applying and vulcanising rubber compsn. (A).  Pref. (B) consists of plastic, inorganic or metallic material, pref. surface-modified by low temp. plasma or corona discharge treatment. In the case of tubes, (B) is a polyamide resin, pref. inside the rubber tube.
Patent DE-4447022-A1 (DE)
Title: Thermally active self-adhesive web
Inventor: HAUSHOFER BERT
IPC: C09J7/38
Filed: 1994-12-28
Abstract: A thermally active self-adhesive web is for joining a sealing web to an insulation material layer. It consists of one or several bitumen or polymer bitumen layers. It features an interlining made of an open yarn structure or a woven fabric and positioned in the middle of the web.
Patent WO-8301125-A1 (WO)
Title: Stereo system
Inventor: SCHULTE GERD
IPC: G03B35/22
Filed: 1982-09-22
Abstract: In opposition to known stereo systems, with oblong stereoscopic images, the system, object of the invention, offers a maximum of projection security and comfort and allows at the same time the construction of particularly simple, small and universal cameras. In fixed relationship with stereoscopic images, (1, 2) turned in opposite directions, there are arranged reference marks (4) which, during reproduction, are optoelectronically scanned and provide for the compensation of level or convergence errors by means of a bridge-adjusting circuit and one or a plurality of motors. The camera further allows the automatic recording of data, without affecting the content of the image. The stereo camera and the stereo projector are closely connected constituent elements which are part of unitary system or appear as two forms of execution based on the same principle. The system benefits from the numerous advantages of stereoscopy, advantages which could also be obtained with other systems but which only here appear to be really usable in practice.
Patent WO-8303257-A1 (WO)
Title: Installation for supplying with coal pounding machines of a coking plant
Inventor: LEIBROCK KURT
IPC: C10B45/02
Filed: 1983-03-09
Abstract: In an installation for supplying with coal pounding machines of a coking plant, at least one main belt conveyor (1) is guided along the rail path (2) leading to one or a plurality of pounding machines (3). To each of these machines (3) an exchange point (5) is associated, for example a sledge, which may be displaced with them in the transfer direction of the main belt conveyor (1). The exchange point takes the coal from the main belt conveyor (1) and loads it on a transport installation proper to said machine. Thereby, the pounding machine (3) may be supplied with coal continuously and independently from the location or position where it is. The down time periods which where heretofore caused by such coal supply are eliminated.
Patent WO-8707811-A1 (WO)
Title: Heating element
Inventor: PETZI FRITZ
IPC: H05B3/06
Filed: 1987-06-12
Abstract: In order to improve the flexibility and ease of assembly of a heating element, it is proposed that the latter is not made of one and the same material but that at least the connection piece is made from another electrically-conductive but heat-resistant material.
Patent WO-8808099-A1 (WO)
Title: Spacer for pipes subjected to thermal loads
Inventor: TIMPERT MANFRED
IPC: F16L59/12
Filed: 1988-04-14
Abstract: A spacer for pipes subjected to thermal loads comprises flat rings which surround the pipes and maintain the outer jacket at a given distance. The rings are made of a material of low thermal conductivity and are divided into two halves by dovetailed joints (4, 5).
Patent WO-8903529-A1 (WO)
Title: Electrochemical measurement sensor
Inventor: FRIESE KARL-HERMANN
IPC: G01N27/409
Filed: 1988-08-31
Abstract: An electrochemical sensor for determining the oxygen content of exhaust gases has a probe made of an ion-conducting solid electrolyte in the form of a tube closed at one end, an inner electrode and an outer electrode arranged on the outer surface of the probe with a track on the connecting side. At least the part of the track facing the open end of the probe has a protective coating consisting of a densely sintered protective coating made from a mixture of the raw materials of the probe ceramic of the same or higher sinter activity. The hermetic protective coating covering the track permits continuous trouble-free operation of the sensor even in very rich exhaust gases (lambda 0.8) at high temperatures with heavy soot formation.
Patent WO-9007440-A1 (WO)
Inventor: ZILLGITT ULRICH
IPC: B60Q1/06
Filed: 1989-09-19
Abstract: Un phare pour véhicules à moteur comprend un dispositif électronique de réglage (5) pour un réflecteur (2). Le dispositif de réglage (5) comprend un moteur électrique (7) et un engrenage réducteur logés dans un boîtier (12) agencé à l'intérieur du boîtier (1) du phare. L'engrenage réducteur se compose d'une petite roue tangente (8) et d'une grande roue dentée (9) pourvue d'une denture frontale. La rotation de la roue dentée (9) est convertie par un filetage ménagé entre la roue dentée (9) et le boîtier (12) en un movement de la roue dentée (9) le long d'un axe (6) qui détermine le sens de réglage. La roue dentée (9) est reliée au réflecteur (2) par une articulation (18). Le boîtier (12) est monté de manière rotative dans le boîtier (1) du phare. Une pièce de réglage (26) qui agit sur le boîtier (12) permet d'ajuster la position de base du réflecteur (2) par mise en rotation du boîtier (12) depuis l'extérieur du boîtier (1) du phare.
Patent WO-9111599-A1 (WO)
Inventor: KLENK MARTIN
IPC: G01M15/11
Filed: 1991-01-09
Abstract: Bei einem Verfahren zum Ermitteln eines Zylinders mit Aussetzern in einem Verbrennungsmotor mit Z Zylindern wird wie folgt vorgegangen: für jeden Zylinder z (z von 1 - Z) wird eine Zeitspanne T(z) gemessen, innerhalb der sich die Kurbelwelle um einen vorgegebenen Kurbelwinkel im Verbrennungstakt des Zylinders dreht, und für jeden Zylinder wird der Zeit-Differenzwert DT(z) = T(z) - T(z - 1) gebildet, nach einem beliebigen zylinderunselektiven Verfahren wird ermittelt, ob Aussetzer auftreten, und dann, wenn Aussetzer während des Ablaufs des Verfahrens erstmals auftreten, wird für jeden Zylinder eine Differenzwert-Mittelwertbildung mit Schwellenwert-Vergleich ausgeführt, und dann, wenn ein vorgegebenes Mittelwert-Schwellenwert-Kriterium für einen Zylinder erfüllt ist, wird entschieden, daß dieser Zylinder Aussetzer aufweist. Dieses Verfahren erlaubt, ohne den Einsatz besonderer Sensoren, zuverlässiges Ermitteln eines Zylinders mit Aussetzern.
Patent WO-9213405-A1 (WO)
Inventor: VOLEJNIK WILHELM
IPC: H04L5/22
Filed: 1992-01-16
Abstract: Bei der Übertragung von in einem Multiplexsignal verschachtelten Digitalsignalen wird die Anpassung plesiochroner Taktfrequenzen auch mittels Positiv-Null-Negativ-Stopfen vorgenommen. Dabei können die zeitlichen Abstände der Phasensprünge groß gegen die Zeitkonstante eines durch eine empfangsseitige Phasenregelschleife gebildeten Phasentiefpasses sein, was einen Jitter von nahezu 1 UI bedingt. Dieser Jitter läßt sich reduzieren, wenn zusätzliche Stopfvorgänge paarweise derart eingefügt werden, daß auf einen zusätzlichen positiven Stopfvorgang (PST) ein ebensolcher negativer (NST) folgt oder insgesamt umgekehrt und wenn die zeitlichen Abstände innerhalb der Paare und/oder zwischen den Paaren derart gewählt werden, daß der Mittelwert der Phasendifferenz zwischen sendeseitig ankommendem und sendeseitig abgehendem, im Multiplexsignal enthaltenem Digitalsignal gemittelt über einer bestimmten Zeitdauer annähernd konstant bleibt.
Patent WO-9320580-A1 (WO)
Inventor: SWOBODA BRUNO
IPC: B65G49/00
Filed: 1993-03-25
Abstract: Described is a device and method for handling objects which, for their fabrication, require clean-room conditions. Located in an area of the clean room are a processing zone (6) and a cleaning zone (8), the transport containers (12) being cleaned, inside the processing zone (6), by a stream of ions. This concept and method make it possible to cut costs by using clean-room islands in production zones of any kind and thus represent an inexpensive alternative to prior art methods for existing installations.
Patent WO-9602982-A1 (WO)
Title: Coupleur de bus sans bobine pour alimentation de reseau de bord
Inventor: ZIERHUT HERMANN
IPC: H04B3/54
Filed: 1995-06-30
Abstract: L'invention concerne un dispositif de mise à disposition de la tension de réseau de bord d'un coupleur de bus sans relais, pour couplage à un bus (circuit d'attaque de bus 1, 2) véhiculant des informations et de l'énergie d'un système de bus, utilisé notamment en gestion d'immeubles. Un circuit de couplage (3) est connecté par son entrée de commande (4) à un circuit de déclenchement (5) qui comporte des entrées (6, 7) pour un critère de régulation. Le circuit de couplage (3) est dimensionné et se présente de manière à fonctionner comme une source de courant constant pour les fréquences de communication et, pour des fréquences plus basses, comme celles induites par la consommation d'énergie, comme circuit de régulation, en relation avec le circuit de déclenchement (5). Le circuit de couplage (3) est connecté en série avec un condensateur de mémorisation (8), en fonction de l'effet, pour prélever la tension de réseau de bord. Le circuit série est connecté, selon l'effet, aux circuits d'attaque de bus (1, 2).