baber/WOPTO huggingface dataset:
Patent DE-4127242-A1 (DE)
Title: Temporary sealing sleeve for flanged connections - has gas-fillable chambers along side edges with gas-tight closure
Inventor: FISCHER KONRAD DIPL CHEM DR
IPC: F16L55/17
Filed: 1991-08-17
Abstract: The sealing sleeve for pipe lines comprises a foil strip (1) of suitable width whose side edges are provided at least over part of their length with the fillable chambers (4,5) which can be connected to a gas bottle (7). One end of the foil strip has a gas-tight separable slide fastener closure wherein several counter members are associated with the closure part at the end. The maximum size of the radial expansion of the foil strip can be determined by the choice of distance between the two chambers when fitting the sleeve. USE - The sealing sleeve quickly comes into action in an emergency to provide effective sealing.
Patent DE-4127841-A1 (DE)
Inventor: HOCK JOHANN DR
IPC: C07K16/18
Filed: 1991-08-22
Abstract: A process for the purification of factor XIII or XIII A by immuno-affinity chromatography, monoclonal antibodies against F XIIIA, preparation and use thereof are described.
Patent DE-4130670-A1 (DE)
Title: Propeller with reduction gear in hub - uses pinion on end of engine shaft engaging internal toothed ger
Inventor: MADELUNG GERO PROF DIPL ING
IPC: B64D35/00
Filed: 1991-09-14
Abstract: The noise generated by an aircraft propeller is reduced if the rotational speed of the propeller is reduced. Many aircraft engines incorporate a speed reduction gear to achieve this result. For those engines which do not incorporate a speed reduction gear, there is a speed reduction gear (1) which is incorporated in the propeller hub. The speed reduction gear consists of a shaft with an attached flange which can be bolted to the engine flywheel. This shaft carries a pinion which meshes with an internally toothed gear which forms part of the propeller hub. USE/ADVANTAGE - Propeller with speed reduction gear incorporated in the hub for reducing propeller noise.
Patent DE-4135311-A1 (DE)
Title: Contactless length measurement of workpiece - extracting part of measurement path, forming image of remaining part on optical sensor, and adding two together
Inventor: AUSTERMEIER MEINOF DIPL ING
IPC: G01B11/02
Filed: 1991-10-25
Abstract: The method involves imaging the contours which limit the measurement path using an optical sensor (28). A light source (10) illuminates a workpiece (12) and a defined detectable part of the measurement path is extracted from the measurement radiation and the remaining second part of the measurement path is imaged on the optical sensor and measured. The separately detected path measurements are added together. The second part of the measurement path is pref. imaged in a larger scale on the sensor. ADVANTAGE - High accuracy, simplified measurement of workpieces of any size.
Patent DE-4141753-A1 (DE)
Title: Reverse twist drive for cable making machine - has two epicyclic gear boxes steered by control motor
Inventor: SCHLEUSNER TORSTEN
IPC: D07B3/06
Filed: 1991-12-14
Abstract: A reverse twist drive in a cable making machine has an epicyclic gearbox (UGI) which is connected to an electronically controlled motor and is linked to the main drive shaft and also through a second epicyclic gearbox (UGII) to the bobbin drive. The gear ratios are pref. chosen so that the motor shaft is stationary when 100% reverse twist is applied. The gear ratios in the two epicyclic gear boxes (UGI,UGII) are arranged to cover the following conditions: for 0% reverse twist the control motor runs at a speed at which the central gears run at the same speed; for 100% reverse twist the control motor is stopped and the shaft held by a brake; and for 80-99% and 101-120% reverse twist gears rotate according to the direction of rotation and speed of the control motor. USE/ADVANTAGE - Used as an improved drive for imparting reverse twist to the individual strands in a cable in order to eliminate twist liveliness in the cable.
Patent DE-4142346-A1 (DE)
Title: Telescopic guide for grills or pans in oven - is capped at free end and sleeved at cantilever end to prevent ingress of microwave energy
Inventor: SPITZER WALTER DIPL ING
IPC: H05B6/80
Filed: 1991-12-20
Abstract: A substantially square-section tubular guide rail (13) has a longitudinal slot (15) in its underside through which a hook (17) projects downward from a running rail (7) with a cruciform section (9) sliding between four balls (11). RF energy is excluded by a screening rail (3) with a totally closed hollow section and a cover (18) over its free end (24). The opposite end (23) slides on its rollers (19) into a sleeve (5) where the guide rail is cantilevered to the wall (25). ADVANTAGE - The absorption of microwave energy is reduced and leakage into the interior of the guide is largely avoided.
Patent DE-4142986-A1 (DE)
Title: Shelving unit with upright and shelf support - has at least two protuberances on with transverse grooves.
Inventor: LESSEN GEB IVO
IPC: A47B57/08
Filed: 1991-12-24
Abstract: The shelving unit has at leat one upright (1) to which is fixed, at various vertical positions, at leat one shelf support (2). The support has at least two protuberances (3,4) which have sections extending widthwise on the shelf. One (3) protuberance is positioned near the back end of the shelf support, and grips behind at least part of the upright (1) when assembled. The transverse part of the second protuberance is positioned apart from the first protuberance by an amount greater than the depth of the upright. The front side and/or the back of the upright has transverse grooves into which fits at last one protuberance. USE/ADVANTAGE - The shelving unit has shelves which can very quickly be adjusted to different positions vertically.
Patent DE-4200353-A1 (DE)
Title: Blister pack without plastics moulding - is folded from single card preform with hole pattern to view contents
IPC: B65D75/14
Filed: 1992-01-09
Abstract: The card has a flat base (13) and two flaps (19) which fold up to form shaped side walls. The cover (20) is curved over the top edges of the side walls to form the container (12), and is secured by end flaps (18). The cover has a pattern of holes (14) large enough to view the contents and small enough to prevent the contents from falling out. The pack is assembled by tags and slots (15,16) or by adhesive. The viewing holes can be replaced by slit patterns. The blister sheep is determined by the shape of the side walls and can be curved, prismatic, rectangular etc. USE/ADVANTAGE - Cost effective pack, simple to recycle- no separation required from plastic.
Patent DE-4203404-A1 (DE)
Title: Picture copy scanner for facsimile machine - uses TV camera for scanning black and white, grey and colour pictures
Inventor: DIRR JOSEF DIPL ING
IPC: H04N1/00
Filed: 1992-02-06
Abstract: The scanner uses a TV or colour TV camera having a fixed optic for the given distance from the document being scanned. The optic screens off outside illumination and an internal illumination is provided. To prepare the storage or transmission as required, multiplexers, encoders, a run length regulator and a memory are provided. Especially for storage, either the colour extraction values or the colour difference and Y values are taken so that the storage can be carried out in analogue form or digitally. USE/ADVANTAGE - Camera can have several uses, e.g. for videophones. Provides high resolution pictures.
Patent DE-4205826-A1 (DE)
Title: Back flushing process for reverse osmotic desalination units - using water previously purified by the unit
Inventor: ZEHETNER MICHAEL DIPL ING
IPC: B01D61/12
Filed: 1992-02-26
Abstract: Process for cleaning off-line reverse-osmosis equipment, which is novel in that, the reverse osmosis apparatus is flushed, on its raw and/or purified water side, with purified water, and simultaneously the contents of the purified water system are changed. USE/ADVANTAGE - Cleaning of reverse osmosis equipment, using desalinated/purified into previously prepared by the equipment, whilst simultaneously charging the water in the purified water tank.
Patent DE-4208709-A1 (DE)
Title: Scanner for obtaining data from drawings - has scanner unit mounted on carriage that can be moved in X and Y directions to obtain data
Inventor: SZEPESVARY JENOE DIPL ING
IPC: G06F3/033
Filed: 1992-03-18
Abstract: The scanner is used to read drawings to provide input data for processing. The scanner (7) is mounted on a carriage and uses a stepping motor (5) for moving it in the 'Y' direction over a drawing located on the flat bed (1) of the machine. The carriage is supported on a cross bar (3) that moves on a rail (2) and a guide bar. The 'X' direction motion is provided by a second stepping motor (4). The scanning operation is performed by executing a series of fall line movements in the 'Y' direction with each separated by an increment of 'X' direction movement. Data from the scanner is entered into memory. USE/ADVANTAGE - Allows scanner to be fitted to range of units.
Patent DE-4210088-A1 (DE)
Title: Motor driven rear view mirror - has spring-loaded ball locking gear to spindle and released on overload
Inventor: KOIWAI HIDEO
IPC: B60R1/074
Filed: 1992-03-27
Abstract: The automotive rear-view mirror has a base fixed to the bodywork and a mirror(52) hinging on a spindle fixed to the base. A motor(33) turns a gear round the spindle so as to adjust the angle. A mechanism (31) engages or breaks the drive from the motor to the and has a hollow gear on the spindle meshing with the gear. A ball engages with recesses in the spindle and hollow gear, so as to lock them together and is spring-loaded downwards into engagement with that in the gear, and which has inclined faces, so as to thrust the ball (30) upwards in opposition to the spring when the load on the mirror is too great. ADVANTAGE - Small diemsions in vertical direction, and needs a constant force to break the drive.
Patent DE-4213586-A1 (DE)
Title: Therapy device using focussed acoustic waves - switches between therapy mode and localised treatment zone with higher acoustic wave frequency
Inventor: OPPELT SYLVESTER DIPL ING
IPC: A61B17/22
Filed: 1992-04-24
Abstract: The therapy device includes a source providing a focussed acoustic waves, with at least part of the acoustic waves reflected from the treated area being detected. The device can be switched between a therapy mode and a localised treatment mode. The frequency of the acoustic wave is adjusted dependent on the selected operating mode. Pref. the source has a single generator (39) used to operate the source at a higher frequency in the localised treatment mode. ADVANTAGE - Allows therapy device to be used for removal of kidney stones.
Patent DE-4217187-A1 (DE)
Title: Hand-held vacuum tool for insect removal - has hand grip incorporating electric drive motor and suction fan with projecting suction nozzle
Inventor: GREGORIC ALFRED
IPC: A01M1/06
Filed: 1992-05-23
Abstract: The hand-held vaccum tool operates in a similar manner to a vacuum cleaner, with a suction nozzle allowing clean removal of the insects from the surface of a sensitive object, in the home or office. The nozzle extends from a handgrip, acting as a housing for the electric motor driving the suction fan and the fan itself. The collected insects are received by a trapsarent collection chamber which has an emptying flap for removal of the collected insects when the chamber is full. The device can be battery powered or operated from the mains supply. ADVANTAGE - Prevents marking of object surface, e.g. for wallpaper, curtains etc.
Patent DE-4225486-A1 (DE)
Title: Water heater
Inventor: HAIBACH DIRK
IPC: F28F13/00
Filed: 1992-07-30
Abstract: Water heater
Patent DE-4225985-A1 (DE)
Title: Aq. conditioning compsn. for human hair - contg. at least one salt which liberates calcium, magnesium and/or zinc ions
Inventor: NOMURA TADASHI DR
IPC: A61K8/00
Filed: 1992-08-06
Abstract: Aq. conditioning compsn. for human hair comprises (a) at least one salt which releases, in aq. medium, 0.1-5.0 wt.% (based on the total compsn.) of calcium-, magnesium and/or zinc ions; and (b) 0.5-50 wt.% (based on the total compsn.) of at least one cpd. selected from 2-4C alkanediols (and their methyl and ethyl ethers), benzylalcohol, benzyloxyethanol, phenoxyethanol or cinnamic alcohol. The compsn. has a pH or 2.5-7. The compsn. contains enough of (a) to release 0.5-3.0 wt.% of calcium-, magnesium- and zinc cations. The amt. of component (b) is 1-30 wt.%. The compsn. also contains an organic acid, esp. lactic acid, and has a pH of 3-6. USE/ADVANTAGE - The compsn. can be applied as an aq. soln., lotion, emulsion, dispersion, gel or aerosol. It may also be in the form of a two component compsn.. The compsn. has improved conditioning effect and gives hair with good shine, elasticity and volume.
Patent DE-4232038-A1 (DE)
Title: Light intensity modulation device - uses liquid crystal sandwiched between opposing end faces of two optical fibre light guides
Inventor: WARTMANN THOMAS DIPL ING
IPC: G02F1/1333
Filed: 1992-09-24
Abstract: The light intensity modulation device (1) uses a medium with a variable transmission characteristic, inserted between the opposing end faces of two optical fibre light guides (LWL1,LWL2), respectively supplying light to and from the modulation device. Pref. each of the light guides is coupled to the modulation device via a respective polariser (P1,P2), the latter lying on opposite respective sides of a liquid crystal (LC) which is controlled by an applied electrical field, or electromagnetic field. ADVANTAGE - Simple mfr. and modulation control. Can also be used as attenuator.
Patent DE-4232961-A1 (DE)
Inventor: HOECKER JUERGEN DR
IPC: H01M50/169
Filed: 1992-10-01
Abstract: For damping the shockwave of an explosion triggered by internal ignition, a battery lid (2) is provided on its underside with a fibre mat (3), whose fibre consists of the same material as the battery casing and which is included in the flush-welding of container (1) and lid (2). The mat is, as a unitised punched component, divided into a number of sections (4), corresponding to the number of cells, with connecting strips (5), of which the latter come to be placed over the separator walls (10') during the assembly of the mat in the lid and adhesive bonding and, during flush-welding, are firmly bonded into the fusion zone. <IMAGE>
Patent DE-4233881-A1 (DE)
Title: High accuracy position system using linear stepping motor drive - has phase angle displaced input current signals used with correction process applied
IPC: H02P8/32
Filed: 1992-10-08
Abstract: The linear stepping motor drive system has a personal computer (2) with D/A cards (4), coupled to a power amplifier (3) that supplies the moving parts (7) of the motor. The motion is measured by a laser position sensor (11). The motor has the moving part and a stator (7) separated by an air film. The moving part has soft iron cores with inset coils. The two core and coil arrangements are excited by phase displaced frequencies. The ratio between the two current drives is determined and tabulated values used as input. ADVANTAGE - Provides accuracy in the range of +/- 30 micrometer.
Patent DE-4235292-A1 (DE)
Inventor: MORSZECK DIETER
IPC: A45C3/00
Filed: 1992-10-20
Abstract: In a suitcase (1) with two essentially parallel broad sides (2), two facing narrow sides (4a, 4b) at either end and a standing surface (6), where each of the broad sides (2) together with parts of the narrow sides and the standing surface forms a suitcase half, the broad sides (2, 2a, 2b) of the suitcase halves (8, 10) are pivotably connected to each other on the top side (12) opposite to the standing surface (6) and the suitcase halves (8, 10) have a commissure (14) running through the standing surface (6).
Patent DE-4240540-A1 (DE)
IPC: B65D17/42
Filed: 1992-12-02
Abstract: The invention relates to a drinks container, in particular a drinks pouch, of mono material or multi-layered composite material, which is provided with a puncturable opening for puncturing with a drinking straw. To provide a drinks container which permits easy puncturing by a drinking straw and at the same time is acceptable from aspects of environmental protection, the puncturable opening is punched through all the layers of the mono material or composite material and on the inside of the mono material or composite material there is attached around the puncturable opening a closure film which is exposed to the outside through the puncturable opening.
Patent DE-4303452-A1 (DE)
Title: Head-drum heating by transistor
Inventor: GLEIM GUENTER
IPC: G11B15/61
Filed: 1993-02-05
Abstract: To avoid condensation forming on a head drum for the recording and/or reproduction of information by a recording medium wrapping around the head drum, it is known to heat the head drum by means of heating resistors. Such heating resistors are relatively expensive and require a relatively large amount of space. It is the object of the invention to prevent condensation forming on the head drum with little expenditure and components which are as cheap as possible. According to the invention, a transistor (13) is used, by which in play mode the current in the phase windings (U, V, W) of the head-drum motor (M) is determined and which is operated in the modes of the apparatus characterised by the motor being at a standstill in a way utilising energy loss for the heating of the head drum (1). In particular for heating of video recorders. <IMAGE>
Patent DE-4304046-A1 (DE)
Title: Fastening of the cutting strip to the body of a coal plough
Inventor: SIEPENKORT GERHARD
IPC: E21C27/34
Filed: 1993-02-11
Abstract: The invention relates to a releasable screw fastening of a cutting strip (2), fitted with several pick holders (3), to the body (1) of a coal plough. According to the invention, the cutting strip (2) is connected to the plough body (1) by a positive-locking connection formed by a hook embrace. At least one screw clamping connection (19, 25) acting in the closing direction of the hook embrace is provided at a distance from the positive-locking connection (11). The screw clamping connection (19, 25) has a clamping wedge (25) which can be braced against a wedge-shaped clamping surface (22) by the screwing force and is preferably designed as a clamping block. <IMAGE>
Patent DE-4310784-A1 (DE)
Title: Longitudinal guide for a drawer
Inventor: SEIFFERT PETER W
IPC: A47B88/04
Filed: 1993-03-27
Abstract: The invention relates to a longitudinal guide for a drawer 1 in a housing or frame 2, in which the bottom 6 of the drawer 1 rests snugly at least with edge portions in the inserted state of the drawer. Arranged in the region of the pushing-in opening 3 of the housing or frame 2 is a rolling bearing 5 for the bottom 6 of the drawer 1, which rolling bearing extends transversely to the pushing/pulling direction 4 of the drawer 1. Formed in the bottom 6 is a recess 7 which extends transversely to the pushing/pulling direction 4 and parallel to the rolling bearing 5 and, in the pushed-in state of the drawer 1, straddles the rolling bearing 5 without touching it. <IMAGE>
Patent DE-4315160-A1 (DE)
Title: Mounting for microsystems
Inventor: LANGNER KLAUS
IPC: H05K7/14
Filed: 1993-05-07
Abstract: For mechanical stress reduction of microsystems, the microsystem is elastically suspended from a support (40) via a spring structure (42). The spring structure (42) for mounting is directly formed from the substrate (29). The spring structure (42) in this case exhibits different stiffness in various directions. <IMAGE>
Patent DE-4322144-A1 (DE)
Title: Vibrator unit using piezoelectric resonator - uses vibrations transmission element between oscillation source and oscillating element exhibiting flexure oscillation anode
Inventor: KAIDA HIROAKI
IPC: G10K11/08
Filed: 1993-07-02
Abstract: The vibrator unit has an oscillation source (7a), to which an oscillation transmission element (7b) is coupled for transmitting the oscillations to a mechanically oscillating element (7c). The latter exhibits a resonant oscillations in a flexure mode, the transmitted oscillation emanated by dynamic oscillation damping. Pref. the oscillating element exhibits a flexure mode oscillation with a resonance frequency which is equal to the frequency of the oscillations provided by the source. ADVANTAGE - Allows efficient use of piezoelectric resonator in kHz range with wideband oscillation characteristic.
Patent DE-4322438-A1 (DE)
Title: Apparatus for screen printing
Inventor: HOERSTING MARTIN
IPC: B41F15/38
Filed: 1993-07-06
Abstract: The invention relates to an apparatus for screen printing. It is to be simple to manufacture and is to allow more rapid and more precise printing. This is achieved,   - in that a printing screen fitted with reinforcing profiles (8.3, 8.4) is provided with screen borders (8.1, 8.2) at its longitudinal edges corresponding to the diameter of flange hubs (9.1, 9.2), - in that a cut-out (7.1, 7.2) is arranged in the cylinder surface of each flange hub (9.1, 9.2), and - in that a clamping device consists of a crossmember (10) which rests on the flange hubs (9.1, 9.2) and is provided with at least one transverse groove, - as a result of which a screen printing cylinder (1.1) can be covered by the printing screen both radially and axially in a removable manner and can roll completely along a printing carrier (4.2) held by a holding element.   <IMAGE>
Patent DE-4323103-A1 (DE)
Title: Concentrator arrangement for increasing efficiency when using solar power
Inventor: GEBHARD KARIN
IPC: F24S23/75
Filed: 1993-07-10
Abstract: The invention describes novel techniques in the exploitation of solar power, which are specified by the following detials:   a) The beams are deflected in the reflectors by an easily replaceable reflecting film. b) By using parabolic mirrors for concentrating virtually unlimited solar power on solar cells and/or solar collectors, their efficiency is considerably increased. c) By novel design and arrangement of the solar cells and solar collectors, which are each located at the focal points of the reflectors. d) Arrangement of a finite number of the reflectors on a mast with central solar tracking.
Patent DE-4335475-A1 (DE)
Title: Data processing circuit with cache memory - has first and second command transfer memories for single and multiple line commands, and transfers required commands to cache memory
Inventor: MIYAOKU HITOSHI
IPC: G06F9/38
Filed: 1993-10-18
Abstract: The data processing circuit includes a cache memory (20) for storing commands, and a command processor (21) for instructing a storage device (22) of lower order w.r.t. the command cache memory. The instruction transfers a required command to the cache memory when the required command is not yet in the memory. The processing circuit includes a command transfer data memory (23) for storing single line command data. A second command transfer data memory (24) consisting of one or more stages stores one or more lines of command data which are transferred after the single-line command data. Called up commands are carried out at higher speeds. ADVANTAGE - With computer system, CPU. High capacity. Fast transfer of commands.